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SDI Group

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FY2021 Annual Report · SDI Group
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SDI Group plc Annual Report

2021

Strategic Report

  SDI Group plc Annual Report 2021 

01 

Chairman and Chief Executive’s Report
SDl Group plc (SDI) is an AIM-listed company specialising in the 
design and manufacture of products for use within a number of 
imaging and sensing and control applications including life sciences, 
healthcare, astronomy, precision optics, measurement instrumentation 
and art conservation markets. Corporate expansion is via organic 
growth within its subsidiary companies and through the acquisition 
of complementary, niche technology businesses with established 
reputations in global markets.

Contents

Strategic Report

 01  Highlights
02   Group Overview 
 04  Our Specialist Company Portfolio

  – Digital Imaging
  – Sensors & Control 
 08  Chairman’s Statement 
 10  Chief Executive Officer’s Report
16  Chief Financial Officer’s Report
18  Strategy & Key Performance Indicators
20  Section 172 (1) Report
22  Environmental, Social & Governance
23  Principal Risks & Uncertainties 

Governance Report

25   Our Directors
26  Corporate Governance Statement
31   Report of the Audit Committee 
32  Report of the Remuneration Committee
34  Directors’ Remuneration Report
36  Directors’ Report

Financial Statements

41  Report of the Independent Auditor
52  Consolidated Income Statement &

  Statement of Comprehensive Income

53  Consolidated Balance Sheet
54  Consolidated Statement of Cash Flows 
55  Consolidated Statement of Changes in Equity 
56  Notes to the Consolidated Financial Statements
88  Company Balance Sheet 
89  Company Statement of Changes in Equity 
90  Notes to the Company Financial Statements

96  Six Year Summary
IBC  Shareholder Information

Why invest in SDI?

l Buy and build model within life science and technology markets

l Spread of technologies and associated supply chains in diverse global sectors

l Portfolio of products for use in COVID-19 detection and treatment systems

l Thirteen earnings enhancing acquisitions since 2014

l Assembling a portfolio of businesses with niche expertise and sustainable markets

l Independent and agile operating businesses have freedom to innovate and invest for growth

Highlights 

Revenue

Adjusted operating profit*

Adjusted profit before tax*

 43.2%


    67.3%     70.5%




 to £35.1m (2020: £24.5m) 
including 19% organic growth

 to £7.7m (2020: £4.6m) 

 to £7.4m (2020: £4.3m) 

Basic earnings per share

Adjusted diluted EPS*

Cash generated  
from operations


    4.81p      74.0%     125.0%





(2020: 2.66p) 
& diluted earnings per share 
4.58p (2020: 2.56p)

 to 5.97p (2020: 3.43p) 

 to £11.7m (2020: £5.2m) 
benefitting from one-off 
customer downpayments

£0.8m 

£2.35m 

net cash  
(cash less bank finance)
(2020: net debt of £4.0m) 

earnout  
for Monmouth Scientific 
agreed & settled post year end

* before reorganisation costs, share based 
payments, acquisition costs and amortisation 
of acquired intangible assets. 

Two new acquisitions  
added to the Group  
Monmouth Scientific and  
Uniform Engineering

Companies across the Group 
adapted quickly to  
challenging market conditions 
of Covid and Brexit

 
 
 
 
02 

Strategic Report

	SDI	Group	plc	Annual Report 2021	

03 

Group Overview

Digital Imaging 

Sensors & Control 

monmoUTH  
SCiEnTifiC

Uniform 
EnginEEring

The strength of our business model:

l  Federated structure allows	for	rapid	but	nuanced	response

l	 Profitable and cash-generative businesses	able	to	withstand	external	shocks

l	 Diverse portfolio of companies not	relying	on	a	single	sector	or	region

l	 Exposure to future-proofed sectors

l	 Resources to invest	for	organic	and	acquired	growth	as	opportunities	arise

SDI Group Acquisition Process 

Why sell to SDI ?

l  The business will retain its 
independence, brands  
and culture

Main acquisition  
criteria

 Post acquisition

l  Scientific / technical instruments

l  Implement strong financial 

 / manufacturing sector

controls

l  Strong exporters within their 

l  The business is run autonomously

l  Focus on growth 

niche sector

l  Focus on the medium- to long-

l  Strong financial support 
and access to specialist 
resources within the Group

l  Knowledge sharing within 

the Group

l  Profitable and cash generative

term strategy

l  Create an environment for the 

businesses to grow and develop 
with investment if required

l  Strong track record

l  Strong local management team

l  Available at a fair price – recent 
acquisitions have been priced at  
4-6 times EBIT

l  SDI have a reputation of being 

honourable and never changing  
the deal terms

	
04 

Strategic Report

	SDI	Group	plc	Annual Report 2021	

05 

Our Specialist Company Portfolio

Digital Imaging

l	

ATIK CAMERAS

GRATICulES OPTICS

l  Synbiosis

The cameras are designed and 
developed in Norwich, UK with 
manufacturing based in Lisbon, 
Portugal. The company has 
developed and sells a range of 
cameras under three brands Atik, 
Quantum Scientific Imaging and  
Opus Instruments

l	 Atik

Atik	Cameras	designs	and	
manufactures	highly	sensitive	
cameras	for	life	science	and	
industrial	applications,	as	well	as	
deep-sky	astronomy	imaging.	Its	life	
science	cameras	are	in	demand	for	
use	in	real-time	PCR	DNA	amplifiers	
for	detecting	COVID-19.

Graticules	Optics	is	a	proven	world-
class	designer	and	manufacturer	of	
precision	micropattern	products.	
The	firm,	based	in	Tonbridge,	Kent	is	
unique	in	offering	photolithographic	
products	on	glass,	film	and	in	metal	
foil,	with	a	bonus	of	coatings,	
cementing,	mounting	and	small	
optical	assembly.

SynOPTICS

Synoptics based in Cambridge is the 
headquarters and manufacturing  
site for Syngene, Synbiosis, 
Synoptics Health and Fistreem 
International products. It also has a 
US sale and marketing office based 
in Frederick USA.

l  Quantum Scientific Imaging 

l  Syngene

Synbiosis	provides	automated	
and	manual	systems	for	
microbiological	testing	in	food,	
water,	pharmaceutical	and	clinical	
applications.	Its	ProtoCOl 3 
system	is	used	in	all	the	major	
pharmaceutical	companies	for	
vaccine	and	antibiotic	development	
and	its	high-end	system,	AutoCOl	
is	the	world’s	first	fully	automated	
colony	counter.

l  Fistreem International

Fistreem	designs	and	manufactures	
water	purification	products	and	
vacuum	ovens.	The	firm’s	Cyclon 
Water Still and	Gallenkamp vacuum 
ovens are	recognised	as	world	
leading	brands	and	are	popular	in	
many	life	science	laboratories.

Syngene	develops	and	manufactures	
systems	and	software	for	automated	
gel-based	DNA	and	protein	
fluorescence/chemiluminescence	
imaging	and	includes	the	popular	
global	G:BOX	and	nuGenius	
brands.	These	systems	can	be	used	
for	detection	of	COVID-19	cDNA	
generated	by	PCR.

Quantum	Scientific	Imaging	(QSI)	
designs	and	manufactures	a	range	
of	high-performance	cameras	that	
have	applications	in	astronomy,	life	
sciences	and	flat	panel	inspection.	

l  Opus Instruments

Opus	Instruments	is	a	world	
leader	in	the	field	of	Infrared	
Reflectography	cameras	for	use	in	
the	art	conservation.	It	developed	
its	OSIRIS	camera	as	a	collaboration	
with	the	UK’s	National	Gallery	and	
all	its	cameras	including	a	higher	
specification	version	of	OSIRIS,	
named	Apollo	are	manufactured	by	
Atik	Cameras.

revenues  
across our seven 
Digital imaging brands  
grew from £11.1m  
to £15.8m in fY2021
an increase of 

42.3%

	
06 

Strategic Report

	SDI	Group	plc	Annual Report 2021	

07 

Sensors & Control

APPlIED ThERMAl COnTROl  
& ThERMAl EXChAnGE

Applied	Thermal	Control	(ATC)	is	
based	in	Coalville	and	was	acquired	
in	August	2017.	Thermal	Exchange	
(TE)	is	based	in	Leicester	and	was	
acquired	in	February	2019.	We	took	
the	decision	to	merge	the	two	
businesses	in	December	2019	in	
Barrow	Upon	Soar,	UK.	Both	design,	
manufacture,	and	supply	a	range	of	
chillers,	coolers	and	heat		
exchangers	used	within	scientific		
and	medical	instruments.

ASTlES COnTROl SySTEMS 

Astles	Control	Systems	(Astles)	
is	a	supplier	of	chemical	dosing	
and	control	systems	to	different	
industries	including	manufacturers	
of	beverage	cans,	engineering	and	
motor	components,	white	goods,	
architectural	aluminium,	and	steel.	
The	company	located	in	Princes	
Risborough,	UK	supplies	equipment	
as	well	as	repeat	revenue	from	
service,	repairs	and	consumables.

ChEll InSTRuMEnTS 

Chell	Instruments	(Chell)	specialises	
in	the	design,	manufacture	and	
calibration	of	pressure,	vacuum,	
and	gas	flow	measurement	
instruments.	Based	in	Norfolk,	UK	
the	company	supplies	products	for	
sectors	including	aerospace,	vehicle	
aerodynamics,	gas	and	steam		
turbine	testing,	and	power	
generation	industries

MOnMOuTh SCIEnTIFIC 

SEnTEK

Monmouth	Scientific	Limited	
(Monmouth)	is	one	of	the	UK’s	
leading	designers,	manufacturers,	
and	suppliers	of	Clean	Air	Solutions.	
The	company	specialises	in	Filtration	
Fume	Cupboard	and	Ducted	Fume	
Cupboard	installations	alongside	
Laminar	Flow	and	Class	I/Class	II	
Biological	Safety	Cabinets.	Biological	
Safety	Cabinets	are	in	high	demand	
for	use	in	COVID-19	testing	
laboratories.	Located	in	Bridgwater,	
Somerset.	Monmouth	was	acquired	
by	SDI	in	December	2020.

MPB InDuSTRIES

MPB	Industries	(MPB)	designs	
and	manufactures	flowmeters,	
flow	alarms,	flow	indicators,	flow	
switches,	calibration	cylinders	and	
sight	glasses	for	the	measurement	
of	liquids	and	gases	by	well-known	
industrial	and	scientific	users.	Based	
in	East	Peckham,	UK,	MPB	operates	
across	a	broad	range	of	applications	
including	water	treatment,	oil	and	
gas	production,	medical	ventilators,	
medical	anaesthesia,	and	scientific	
analysis.	It	has	been	a	major	
contributor	to	the	manufacture	of	
ventilators	for	the	UK	at	the		
outbreak	of	COVID-19.

Sentek	manufactures	and	markets		
off-the-shelf	and	custom-made,	
reusable	and	single-use	
electrochemical	sensors	for	use	in	
laboratory	analysis,	food,	beverage,	
pharmaceutical	and	personal	care	
manufacturing,	as	well	as	the	leisure	
industry.	The	company,	based	
principally	in	Braintree,	Essex	serves	
global	markets	and	has	long-term	
contracts	to	supply	sensors	for	use	in	
vaccine	and	biologics	production	to	
two	major	life	science	companies.	

unIFORM EnGInEERInG

Uniform	Engineering	(Uniform)	is	a	
manufacturer	of	high-quality	bespoke	
metal	enclosures	and	housings	used	
in	a	variety	of	applications	including	
pharmaceutical,	laboratory	and	
safety	equipment.	Uniform,	based	
in	Highbridge,	Somerset	is	a	major	
supplier	of	components	to	Monmouth	
Scientific,	a	fellow-subsidiary	of	SDI.	
Uniform	was	acquired	in	January	2021.	

revenues  
across our eight 
Sensors & Control brands  
grew from £13.4m  
to £19.3m in fY2021
an increase of 

44.0%

	
08 

Strategic Report

	SDI	Group	plc	Annual Report 2021	

09 

Chairman’s Statement

Consistent Revenue Growth (£m)

8.5

10.7

 25%

17.4

 20%

14.5

 35%

35.1

 43.2%

24.5

 41%

FY2016

FY2017

FY2018

FY2019

FY2020

Fy2021

Performance

In the financial year ended  
30 April 2021, despite the 
global economy being 
affected by the COVID-19 
pandemic, SDI achieved 
another record year of 
revenues and profits together 
with the completion of two 
acquisitions.

Whilst	protecting	the	health	and	
safety	of	all	our	staff	remained	a	
priority,	the	Group	was	able	to	
take	proactive,	practical	measures	
to	maintain	our	manufacturing	
capabilities.	This	resulted	in	
protecting	our	profitability	and	
cash	flow	which	arose	due	to	an	
increase	in	orders	from	some	life	
science	sectors	which	the	Group	
serves.	SDI	finished	the	year	with	
profits	above	market	expectations	
and	strong	trading	cash	flows,	
enabling	the	Group	to	continue	
to	take	advantage	of	new	market	
opportunities	and	acquire	two	
companies,	one	of	which	offers	
sought-after	clean	air	technologies	
which	has	been	required	in	greater	
quantities	during	this	pandemic.

The	strength	of	SDI’s	business	model	
has	allowed	us	to	complete	the	
acquisition	of	Monmouth	Scientific	
(Monmouth)	in	December	2020	
for	£6.1m	and	Uniform	Engineering	
(Uniform)	for	£0.5m	in	January	2021.	
Monmouth	offers	clean	air	systems	
and	during	the	COVID-19	pandemic	
the	company’s	biological	safety	
cabinets	have	been	in	high	demand.	
SDI	acquired	Uniform	to	secure	
Monmouth’s	supply	chain	for	metal	
cabinet	housings	and	Uniform	also	
offers	a	potential	supply	of	cabinets	
to	other	SDI	Group	divisions.	Both	
companies	have	become	part	of	our	
Sensors	and	Control	segment	of	the	
SDI	Group.

To	part	fund	these	new	acquisitions,	
SDI	issued	230,680	new	Ordinary	
Shares	in	December	2020.	SDI’s	
record	profits	and	cash	generation	
in	the	period,	alongside	the	Group’s	
banking	facilities,	ensure	the	Group	
has	a	good	level	of	funding	available	
for	acquiring	new	companies,	as	
well	as	investing	in	our	existing	
companies	and	technologies.

Full-year Revenues of £35.1m 
have increased by 43.2% from 
2020 and Adjusted Profit before 
Tax* at £7.4m is up 70.5% from 
the previous year. Reported Profit 
before Tax has increased by 
73.3% to £5.6m.	This	performance	
has	been	achieved	through	an	
exceptional	19%	organic	sales	
growth,	demonstrating	continued	
commercial	demand	for	the	niche	
technologies	SDI	provides.	The	
newly	acquired	Monmouth	and	
Uniform	have	delivered	an	earnings	
enhancing	contribution	in	line	with	
the	Board’s	expectations	for	this	
financial	year.

Strategy

The	Group’s	successful	buy	and	
build	strategy	is	unchanged	as	this	
is	still	creating	shareholder	value.	
We	will	continue	to	seek	targeted	
acquisitions,	funded	by	earnings	
and	cash	flows	from	our	existing	
businesses	where	possible.	The	
Group’s	policy	is	to	acquire	small/
medium-sized	companies	with	
technologies	in	the	digital	imaging	
and	sensing	and	control	sectors.	
However,	we	are	open	to	acquiring	
companies	with	broader	scientific	
applications	or	associated	supply	
chain	businesses	like	Uniform	
Engineering	if	they	provide	significant	
benefits	to	the	Group.	To	obtain	
immediate,	continuing	earnings	

enhancements,	we	seek	to	acquire	
businesses	with	high-quality,	niche	
technologies	that	have	sustainable	
profits	and	cash	flows.	The	pandemic	
and	current	economic	climate	in	the	
UK	is	providing	greater	opportunities	
for	purchasing	companies	and	we	
expect	to	acquire	one	or	two	new	
businesses	for	the	Group	in	the	
coming	financial	year.	To	ensure	we	
maintain	the	right	level	of	operating	
capital	and	funding	for	acquisitions,	
without	the	need	to	take	on	additional	
debt,	the	Board	has	decided	not	to	
pay	a	dividend	this	financial	year	but	
will	review	again	in	2022.

The	need	for	SDI	products,	
particularly	in	the	life	science	and	
medical	industries	remains	robust	
and	there	has	been	strong	demand	
for	technologies	from	several	
companies	in	our	Group	for	use	
in	the	fight	against	the	COVID-19	
pandemic.	The	volatility	in	many	
global	markets	caused	by	the	
pandemic	has	impacted	companies	
in	our	Group	both	positively	and	
negatively	this	financial	year,	and	
we	expect	this	to	continue	into	
2022.	However,	underlying	market	
drivers	such	as	automation	and	in-
line	and	off-line	analysis	for	use	in	
continuous	processes,	as	well	as	the	
production	of	affordable	vaccines	
and	biologics	globally	means	many	
of	our	technologies	will	continue	to	
be	in	demand	especially	with	original	
equipment	manufacturers	(OEMs)	
with	which	SDI	companies	have	long	
standing	trading	relationships.

Our	willingness	to	invest	in	our	
existing	businesses	to	achieve	
organic	sales	and	profit	growth	and	
fulfil	their	potential	is	a	key	element	
of	our	strategy,	and	this	has	paid	off	
in	2021	as	we	were	able	to	rapidly	
increase	production	to	respond	to	
increased	demand	in	some	areas,	
most	notably	for	Atik’s	cameras	
produced	in	its	new	Lisbon	facility.

Corporate Governance

Outlook

It	is	the	Board’s	responsibility	to	
ensure	that	the	Group	has	a	
corporate	governance	framework	
that	is	effective	whilst	dynamic,	as	a	
foundation	for	a	sustainable	growth	
strategy,	and	identifying,	evaluating	
and	managing	risks	and	opportunities	
that	will	be	the	foundation	for		
long-term	value	creation.

In	2019	the	Group	adopted	the	2018	
QCA	Corporate	Governance	Code	
after	concluding	that	it	was	the	
one	best	suited	to	SDI’s	business,	
aims	and	ambitions.	The	Board	
believes	that	the	Group	complies	
with	the	Code,	but	is	committed	
to	continuously	improving	its	
governance	over	time.	Further	
detail	on	Corporate	Governance	
is	available	on	the	Group’s	website	
https://thesdigroup.net/investors/
governance/

Team

SDI	now	employs	over	300	staff	
across	its	companies,	who	have	
worked	tirelessly	throughout	this	
financial	year,	delivering	to	and	ahead	
of	budget	and	quality	targets,	often	
in	challenging	working	conditions.	
It	is	thanks	to	them	that	all	our	
manufacturing	facilities	have	been	
able	to	operate	safely	to	keep	our	
day-to-day	production	running,	
with	many	delivering	components	
for	systems	that	are	vital	to	treat	or	
detect	COVID-19.	The	outstanding	
results	achieved	during	the	2020-
2021	financial	year	are	due	to	their	
hard	work	and	flexible	approach	to	
new	working	practices	and	the	Board	
is	grateful	for	their	contribution.	The	
increase	in	performance	in	a	difficult	
year	underlines	the	strength	of	SDI’s	
operating	model	and	is	a	testament	
to	the	dedication	of	our	team.

During the last six years, turnover 
has grown from £8.4m to £35.1m 
and profit before tax from £0.5m 
to £5.6m. The	policy	of	delegated	
responsibility	to	subsidiaries	has	
allowed	this	growth	to	work	well	
with	strong	central	financial	control.	
We	have	invested	in	our	subsidiaries	
where	required	and	look	for	strong	
organic	growth	as	well	as	through	
acquisitions.

Our	strong	balance	sheet,	increased	
debt	capacity	but	most	importantly	
cash	generation	should	allow	for	
further	acquisitions.	We	continue	
to	be	shown	acquisitions;	previous	
choices	and	the	quality	of	the	
subsidiary	management	has	given	
credibility	to	our	model.	We	are	a	
buyer	of	integrity	with	a	strong	sense	
of	purpose	and	attitude.

The	past	year	has	been	extraordinary	
with	possible	permanent	changes	
to	the	way	we	work.	The	resistance,	
adaptability,	dedication	and	hard	
work	of	our	team	has	led	to	further	
growth	this	past	year.	The	outlook,	
thanks	to	our	agile	business	model,	
is	positive	and	we	are	planning	for	
further	organic	growth,	including	
from	one-off	COVID-19	related	
orders,	and	appropriate	acquisitions	
during	2021-22.	Trading	in	our		
2021-22	financial	year	remains	in	line	
with	market	expectations	and	we	
look	to	the	future	with	confidence.

Ken Ford
Chairman	
19	July	2021

	
 
	
 
10 

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	SDI	Group	plc	Annual Report 2021	

11 

Chief Executive Officer’s Report 

“The COVID-19 pandemic has had a significant impact on 
the global business community. Our Group is somewhat 
protected from that because we operate in a space where we 
can provide products and services as solutions to help combat 
the problem. This has resulted in SDI Group revenues for the 
financial year ended 30 April 2021 progressing from £24.5m 
to £35.1m, an increase of 43.2%. During this financial year, 
we acquired two new businesses, Monmouth Scientific and 
Uniform Engineering.” Mike Creedon Chief	Executive	Officer

Vital roles
Changing lives

Revenues and Profit

SDI’s digital imaging segment 
delivered £15.8m revenue and a 
32.7% adjusted operating profit 
margin during the 2020-2021 
financial year. Revenues have been 
enhanced by organic growth from 
Atik and Synoptics both of which 
had an outstanding year. 

Atik	Cameras	is	now	the	largest	
business	in	the	SDI	Group	and	
grew	well	above	management’s	
expectations	for	the	year.	Demand	
for	products	from	Atik	underwent	a	
dip	across	all	global	markets	during	
the	first	quarter	of	the	financial	
year	due	to	the	global	shutdown	of	
many	academic	facilities.	However,	
there	was	a	significant	increase	in	
orders	from	an	OEM	manufacturer	
to	supply	cameras	for	real-time	PCR	
DNA	amplifiers	used	in	COVID-19	
testing.	Atik	has	secured	a	significant	
follow-on	camera	order	with	this	
OEM	which	will	run	for	the	duration	
of	the	2021-2022	financial	year	and	
is	an	endorsement	of	the	company’s	
design	and	production	capability	in	
life	science	imaging.

The sensors and control segment 
grew from £13.4m to £19.3m in 
revenue, an increase of 44.0% in this 
financial year. Adjusted operating 
margin remained steady at 22.6%.	

While	many	of	the	companies	
in	the	division	were	adversely	
affected	by	the	pandemic	during	
the	first	half	of	2020,	revenues	
have	been	enhanced	by	organic	
growth	of	MPB	Industries	and	part	
year	revenues	from	Monmouth	
Scientific	and	Uniform	Engineering	
during	the	period.	The	COVID-19	
pandemic	generated	a	surge	in	
demand	for	Monmouth’s	biological	
safety	cabinets	in	COVID-19	testing	
facilities	but	in	this	current	year	we	
are	seeing	the	product	mix	returning	
to	a	pre-pandemic	mix.	We	expect	
those	companies	in	the	segment	
that	have	been	affected	negatively	
by	COVID-19	to	experience	a	period		
of	growth	as	the	impact	of		
COVID-19	decreases.	

Basic earnings per share increased 
by 80.8% from 2.66p to 4.81p; fully 
diluted earnings per share before 
adjusting items also improved by 
78.9% to 4.58p (2020: 2.56p). 

Acquisitions 

The	UK	is	a	centre	of	excellence	
for	product	innovation	and	
manufacturing	with	many	world-
leading	businesses	operating	in	life	
science	and	technology	niches.	As	
a	buy	and	build	group,	finding	those	
businesses	with	niche	capabilities	is	
key	to	our	success.	The	SDI	Group	

has	a	reputation	as	a	supportive	
owner	that	invests	to	improve	staff	
expertise	and	facilities,	as	well	as	
trusts	subsidiary	management	teams	
with	their	day-to-day	operations.	
This	approach	has	allowed	
companies	in	our	group	to	upgrade	
capacity,	efficiency	and	safety	in	
their	manufacturing	facilities	and	
their	businesses	to	thrive.	

On	2	December	2020,	the	Group	
acquired	100%	of	the	share	capital	
of	Monmouth	Scientific	for	a	total	
consideration	of	£6.1m,	including	
an	earnout	cash	payment	of	£2.35m	
paid	after	the	year	end,	funded	from	
existing	cash	resources	and	our	
revolving	credit	facility	with	HSBC	
UK	Bank.	For	the	year	ended		
31	March	2020,	Monmouth	
generated	revenues	of	£6.2m,	
and	profit	before	tax	of	£0.4m.	
Monmouth	manufactures	biological	
safety	cabinets,	fume	cupboards,	
laminar	flow	cabinets	and	
cleanrooms.	Its	biological	safety	
cabinets	sales	have	increased	six-
fold	in	2020	and	80%	of	production	
is	now	dedicated	to	these	product	
lines	as	they	are	in	high	demand	
globally	for	ensuring	operator	safety	
at	COVID-19	testing	sites.	

Camera-based systems for gel analytics 
are great alternatives to scanners. They 
dramatically reduce the imaging time, 
especially in large gel formats (2D gels).	

The	ORCA Analyzer	from	German	
company	nh DyeAGnOSTICS	is	a	novel	
system	for	stain-free,	fully	automated	
gel	imaging	and	rapid,	user-independent	
gel-based	protein	analytics.

Since	the	system	has	been	launched,	
more	than	30,000	patient	samples	have	
been	successfully	analysed,	adding	
further	support	to	the	use	of	ATIK’s 
cameras	in	thousands	of	procedures	
across	the	world	that	help	to	maintain		
the	health	and	wellbeing	of		
countless	indivduals.

	
 
12 

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	SDI	Group	plc	Annual Report 2021	

13 

Investing 
in experts &  
innovators

The Synbiosis AutoCOl is a unique 
fully-automated colony counting 
system. It	allows	microbiologists	to	
load	plates	and	count	colonies	on	up		
to	100	plates	in	30	minutes	and	is	ideal	
for	improving	throughput	and	accuracy	
in	highly	regulated	laboratories.

This	time-saving	and	innovative		
‘walk-away‘	technology	is	used	
for	microbial	applications	such	as	
environmental	monitoring,	QC	labs,	
bioburden	testing	and	water	analysis.	

Chief Executive Officer’s Report 
Continued

On	29	January	2021,	SDI	acquired	
the	business	and	net	assets	of	
Uniform	Engineering,	a	component	
supplier	to	Monmouth	Scientific	and	
other	companies	with	a	requirement	
for	metal	fabrication,	for	a	cash	
consideration	of	£0.5m.	For	the	
year	ended	31	May	2020	Uniform	
generated	£1m	in	revenue	and	profit	
before	tax	of	£0.1m.	The	company,	
a	manufacturer	of	bespoke	metal	
enclosures	and	housings	is	being	
managed	by	Monmouth	but	is	
currently	maintaining	its	separate	
premises	in	Highbridge,	Somerset.	

Our	acquisition	of	Monmouth	
Scientific	and	Uniform	Engineering	
this	year	has	added	two	new	
manufacturing	sites	with	clean	
air	expertise.	It	has	also	ensured	
Monmouth,	as	well	as	other	
companies	in	the	Group	access	to	
a	key	supplier	of	fabricated	metal	
enclosures	and	is	vital	to	the	security	
of	the	Monmouth	business.	Our	
new	acquisitions	have	contributed	
£3.6m	of	third-party	revenues	to	SDI	
in	this	financial	year,	and	have	been	
immediately	earnings	enhancing.

Operations

The	pandemic	has	meant	we	
have	had	to	reassess	our	working	
practices	to	accommodate	social	
distancing	in	our	manufacturing	
areas	and	provide	the	IT	capabilities	
to	our	workforce	to	where	possible	
work	from	home	efficiently.	This	has	
meant	that	all	our	manufacturing	
sites	have	remained	fully	operational	
and	due	to	safety	measures	put	
in	place	we	have	fortunately	had	
few	cases	of	COVID-19	amongst	
our	staff,	and	none	have	become	
seriously	ill.	

SDI	is	continually	investing	in	
improving	its	facilities	and	staff	
expertise,	as	well	as	developing	new	
technologies	and	manufacturing	
capacity	where	required.	To	this	end,	

we	are	investing	in	larger	purpose-
built	premises	for	Monmouth	
Scientific.	The	new	site	which	will	
provide	25%	more	space	for	the	
company	and	will	consolidate	
operations	on	one	site,	is	expected	
to	be	ready	for	use	by	the	first	half	
of	calendar	2022.	Our	R&D	effort,	
aimed	at	increasing	the	breadth	
and	competitiveness	of	our	product	
range,	has	continued	during	the	
year,	although	with	some	resources	
distracted	on	supply	chain	issues	
and	with	product	launches	more	
muted	than	usual.	We	continue	to	
see	R&D	as	a	source	of	growth	for	
our	businesses.

While	many	of	our	businesses	have	
seen	revenues	negatively	impacted	
by	the	COVID-19	pandemic,	two	
(Atik	and	MPB)	secured	significant	
one-time	contracts	for	equipment	
relating	respectively	to	testing	and	
treatment	of	COVID-19.	Atik	has	a	
follow-on	contract	with	a	global	
OEM	until	April	2022	to	supply	
customised	CCD	cameras	for	use	in	
real-time	PCR	DNA	amplifiers	that	
can	be	used	for	COVID-19	testing.	
Atik	has	the	capacity	and	expertise	
to	fulfil	this	large	contract	safely	
because	SDI	has	invested	in	a	larger	
production	site	in	Lisbon,	Portugal	
which	is	now	fully	operational	
and	has	recruited	extra	R&D	and	
manufacturing	staff.	There	is	no	
certainty	of	further	orders	once	this	
contract	has	been	fulfilled.

In	this	financial	year,	MPB	also	
completed	a	major	contract	
from	a	medical	devices	company	
Penlon,	to	supply	over	30,000	
human	anaesthetic	variable	area	
flowmeters	for	ventilator	systems	
to	help	treat	patients	suffering	with	
COVID-19.	Again,	fulfilling	this	
contract	was	made	possible	due	to	
the	additional	investment	SDI	made	
in	state-of	the	art	tube	washing	

plant,	laser	engraving	equipment	
and	IT	infrastructure.	MPB	is	
now	in	a	stronger	manufacturing	
position	and	has	a	solid	order	
book,	including	for	veterinary	gas	
anaesthesia	flowmeters,	making	
their	business	secure	going	into	the	
new	financial	year.	

Synoptics	had	a	good	year	for	
orders	of	its	Syngene	DNA	imaging	
systems	in	Asia-Pacific	and	Europe	
and	has	also	sold	five	Synbiosis	
AutoCOL	fully	automated	systems	
for	colony	counting.	The	AutoCOL	
is	the	highest	priced	equipment	
the	company	has	ever	produced,	
and	Synoptics	staff	have	become	
highly	proficient	at	on-line	demos	
and	training	which	is	helping	with	
orders.	To	date,	systems	have	been	
delivered	to	a	top	ten	pharma	
company	and	to	major	contract	
research	organisations,	where	they	
are	being	used	for	environmental	
monitoring.	

OEM	production	of	Fistreem	water	
purification	systems	by	Synoptics	
for	a	major	US	life	science	supplier	
continues	to	provide	a	steady	flow	
of	orders.	Synoptics	forecasts	
that	its	product	mix	of	low-end	
consumable	type	products	and	
high-end	automation	will	continue	
to	be	in	demand	and	will	ensure	
Synoptics	sales	and	profitability	are	
robust	in	the	new	financial	year.	

Graticules	Optics	has	been	working	
hard	with	key	customers	and	
suppliers	to	perfect	definition	and	
production	of	grids	made	from	
molybdenum,	gold,	and	other	rare	
metals	to	satisfy	demand	from	
leading	customers	in	applications	
such	as	semiconductors,	life	
sciences	and	material	analysis,	
and	is	investing	in	production	
equipment	for	both	process	and	
capacity	improvement.

	
 
14 

Strategic Report

	SDI	Group	plc	Annual Report 2021	

15 

Chief Executive Officer’s Report 
Continued

Cash and liquidity

SDI	has	a	strong	balance	sheet	with	
current	year-end	cash	at	more	than	
£3.8m,	and	£5.0m	of	undrawn	bank	
facility,	which	ends	in	April	2023.	The	
Group	therefore	has	sufficient	funds	
that	can	be	used,	with	its	steady	cash	
flow,	to	acquire	new	companies	with	
niche	technologies.	SDI	expects	to	
announce	further	expansion	of	the	
Group	with	the	acquisition	of	one	to	
two	new	companies	by	the	end	of	
the	2021-2022	financial	year.	

Trading Outlook

Many	of	the	academic	and	pharma/
biotech	laboratories	are	now	
operating	at	normal	capacity	
and	have	budget	to	spend.	The	
pandemic	is	still	affecting	global	
travel	and	scientific	conventions,	
but	we	have	been	able	to	resume	
UK-based	service	contracts	and	
have	become	highly	efficient	with	
our	on-line	demos	and	training	and	
are	now	able	to	sell	and	install	even	
our	high-cost	systems	outside	the	
UK	this	way.	

Due	to	the	increase	in	the	price	
of	raw	materials,	labour	and	
logistical	costs,	our	costs	of	goods	
sold	are	increasing.	However,	our	
operating	expenses	are	not	yet	at	
pre-pandemic	levels.	We	intend	to	
continue	reviewing	all	costs	and	
will	where	appropriate	pass	on	
cost	increases	to	our	customers	to	
maintain	profitability.

We	are	in	a	strong	position	
financially	with	good	operational	
cash	flows	and	robust	orders	
from	our	companies	involved	in	
supplying	products	and	services	
in	the	fight	against	COVID-19.	To	
date	the	effects	of	the	pandemic	on	
our	trading	performance	has	been	
limited	because	we	are	a	diversified	
group	of	companies.	Our	Group	has	
shown	its	resilience	and	we	expect	
to	trade	profitably	this	year.

Mike Creedon
Chief	Executive	Officer	
19	July	2021

Unlocking
our global 
potential

MPB supply process control  
equipment throughout the world.

Dutch	company	Geveke WTB
collaborated	with MPB	to	a	produce
this	Floating	Production	Storage	and	
Offloading	(FPSO)	vessel,	for	use	offshore	
by	the	petro-chemical	industry.

Image:	courtesy	of	Geveke WTB

	
	
16 

Strategic Report

						SDI	Group	plc	Annual Report 2021	

17 

Chief Financial Officer’s Report 

Revenue Bridge (£m)

 4.5

35.1

24.5

6.1

Impact from 
acquisitions

Organic growth
19%

Sales 2020

Sales 2021

Revenue and Profits

SDi group revenues for the year were £35.1m, compared with £24.5m in 2020, an increase 
of 43.2% over 2020. Sales growth from acquired businesses, including sales of Chell Instruments 
in the period to the acquisition anniversary at end November 2020 and post-acquisition sales of 
Monmouth Scientific and Uniform Engineering, contributed £6.1m, while organic sales growth 
was £4.5m or 19%. Sales arising from two specific one-off COVID-19-related contracts, at Atik 
for cameras into PCR instruments and at MPB for flowmeters into ventilators, totalled £6.1m in  
the year. The contract at Atik is continuing in 2022.

gross profit increased to £22.9m (2020: £16.6m), with margin reduced to 65.2% (2020: 67.8%) 
due to significant product mix changes including lower than average gross margins at  
Monmouth Scientific and on the Atik PCR camera sales.

operating profit for the year was £5.9m (2020: £3.5m), and Adjusted operating Profit (AoP) 
was £7.7m (2020: £4.6m) before reorganisation costs, share based payments, acquisition costs 
and amortisation of acquired intangible assets, an increase of 67.3%. Significant drivers of the 
increase were the organic sales increase, plus the added contributions of the acquired businesses.

Under	the	major	disruption	
to	activities	of	the	COVID-19	
pandemic,	all	of	our	businesses	
responded	by	reducing	costs,	while	
also	taking	advantage	of	the	UK	
government’s	Coronavirus	Job	
Retention	Scheme	to	maintain	
employment	and	skills	in	the	
early	phase.	As	economic	activity	
recovered	and	customers’	buying	
resumed,	our	businesses	each	
returned	to	full	active	employment.		
Two	businesses,	Atik	Cameras	
and	MPB	Industries,	have	repaid	
the	government	furlough	subsidy	
received	for	the	years	2020	and	

2021	in	the	light	of	their	COVID-19	
-related	sales.	The	total	subsidy	
received	across	the	Group	in	the	
year	was	£273k.	The	Group	did	not	
receive	business	rates	relief.

Investment in R&D

Under	IFRS	we	are	required	to	
capitalise	certain	development	
expenditure	and	in	the	year	ended	
30	April	2021	£367k	(2019:	£536k)	
of	cost	was	capitalised.	Much	of	the	
work	of	our	growing	R&D	teams	
does	not	qualify	for	capitalisation,	
and	is	charged	directly	to	expense.	
Amortisation	and	write-offs	for		
2021	were	£425k	(2020:	£528k).	

The	carrying	value	of	the	capitalised	
development	at	30	April	2021	
was	£1.0m	(2020:	£1.2m)	to	be	
amortised	between	3-5	years.

Reorganisation

The	Board	carried	out	a	thorough	
review	of	the	operations	and	cost	
structure	of	the	Group	and	this	
gave	rise	to	£132k	(2020:	£110k)	
of	reorganisation	costs	in	the	year	
impacting	several	businesses,		
which	should	bring	benefits	in	the	
current	year.

Acquisition Costs

There	were	costs	of	£179k	(2020:	
£58k)	in	relation	to	stamp	duty,	
legal	fees,	and	other	advisor	
remuneration	for	the	acquisitions	
completed	in	the	year.

Financing

Financing	costs	totalled	£287k	
(2020:	254k),	reflecting	the	
drawdown	on	loans	effected	early	
in	the	year	as	the	outcome	of	the	
pandemic	was	uncertain.

Taxation

Taxation	accrued	for	the	year	was	
£936k	(2020:	£666k)	with	the	
increase	arising	mainly	through	
improved	profitability.	The	net	
tax	rate	was	16.6%	(2020:	20.4%).	
2020	was	impacted	adversely	by	
the	reversion	to	a	19%	enacted	UK	
statutory	tax	rate	(previously	17%)	on	
deferred	tax	liabilities	which	resulted	
in	additional	expense	of	£158k.	The	
group	continues	to	benefit	from	
R&D	tax	credits.

Earnings per Share

Diluted	earnings	per	share	for	the	
Group	was	4.58p	(2020:	2.56p).	
Adjusted	diluted	EPS,	an	alternative	
performance	measure	which	
excludes	certain	non-cash	and	non-
recurring	expenses	was	5.97p	(2020:	
3.43p),	an	increase	of	74.0%.

Cash Flow & Working Capital

During	the	year	the	Group	
generated	cash	from	operations	of	
£11.7m	(2020:	£5.2m).	Most	notable	
was	the	£3.5m	increase	in	customer	
advanced	payments	received,	which	
is	largely	attributable	to	COVID-19	
related	contracts	in	Atik.	Taxes	paid	
increased	from	£786k	to	£1.2m.

Our	investment	in	fixed	assets	
increased	to	£667k	(2020:	£506k)	
with	significant	investments	in	Atik	
and	Monmouth.

Capitalised	Research	and	
Development	expense	at	£367k	
(2020:	£536k)	was	lower	than	
amortisation	of	£425k	(2020:	£528k).		

As	in	prior	years,	our	biggest	
investment	was	in	the	acquisition	
of	new	businesses,	with	£6.6m	
deployed	on	a	cash-free	basis	
(including	contingent	consideration)	
for	Monmouth	Scientific	and	
Uniform	Engineering	(2020:	£5.2m	
for	Chell	Instruments).	At	the	end	of	
the	year	contingent	consideration	
of	£2.35m	was	outstanding	for	
Monmouth	and	this	has	since	been	
paid	to	the	sellers.

national Insurance & 
Deferred Tax

During	the	year	to	30	April	2021,	
the	share	price	of	SDI	Group	plc	
increased	from	52.5p	to	179p.	This	
will,	of	course,	be	welcomed	by	
shareholders.	However,	this	increase,	
outside	of	the	immediate	control	of	
the	Group,	has	had	two	contrasting	
effects	on	the	profitability	and	future	
cash	flows	of	the	company,	related	
to	share	options	issued	to	directors	
and	management.	

Firstly,	we	have	accrued	£578k	for	
future	employer’s	National	Insurance	
charges	on	option	exercises	outside	
of	HMRC	approved	schemes	(2020:	
£nil).	As	the	Group	is	no	longer	
eligible	to	issue	share	options	
under	the	EMI	approved	scheme,	
shareholders	should	expect	such	
accruals	and	cash	expense	going	
forward,	although	the	actual	cost	
is	directly	related	to	share	price	
movements	and	to	the	amount	of	
options	outstanding.	

Secondly,	the	exercise	of	share	
options	by	directors	and	employees	
generates	a	tax	deduction	for	the	
Group,	leading	to	lower	cash	taxes	
to	be	paid.	To	the	extent	that	the	

expected	tax	deduction	is	higher	
than	the	share-based	payment	
expense	originally	recorded	for	
the	same	options,	part	of	the	tax	
expense	saved	is	credited	directly		
to	equity.	In	2021,	we	have		
credited	£1,438k	(2020:	£nil)	of	
deferred	tax	benefit	directly	to	
equity,	based	on	the	closing	share	
price	at	30	April	2021.	Subject	to	
future	share	price	movements,	
option	vesting	and	exercises,	and	
tax	rates,	this	represents	future	cash	
tax	savings	available	to	the	Group.	
Further	details	are	provided	in	
Deferred	Tax,	note	13.

Funding

Our	investments	were	financed	out	
of	our	own	cash	flow,	except	for	the	
issue	of	230,680	shares	valued	at	
£200,000	as	part	payment	for	our	
Monmouth	Scientific	acquisition.	

Having	started	the	year	with	our	
bank	loan	facility	almost	completely	
drawn	down	during	the	initial	phase	
of	the	COVID-19	pandemic,	with	
gross	bank	debt	of	£9.3m	and	cash	
of	£5.3m,	we	closed	2021	with	loans	
of	£3.1m	and	cash	of	£3.8m.	Our	
committed	but	undrawn	loan	facility	
was	£5.0m.	Our	lender	has	signalled	
that	it	is	willing	to	increase	our	
facility	further,	and	our	increasing	
cash	flow	and	resilience	during	the	
pandemic	gives	directors	confidence	
that	the	Group	can	support	a	higher	
level	of	borrowing	if	needed.

Jon Abell
Chief	Financial	Officer	
19	July	2021

	
18 

Strategic Report

						SDI	Group	plc	Annual Report 2021	

19 

Strategy & Key Performance Indicators

SDI	Group	is	an	AIM-quoted	group	
specialising	in	the	acquisition	
and	development	of	a	portfolio	
of	companies	that	design	and	
manufacture	products	for	use	in	
digital	imaging	and	sensing	and	
control	applications	in	science,	
technology	and	medical	markets.	
Corporate	expansion	is	being	
pursued,	both	through	organic	
growth	within	its	subsidiary	
companies	and	through	the	
acquisition	of	high-quality	
businesses	with	established	
reputations	in	global	markets.

The	Board	believes	there	are	many	
businesses	operating	within	the	
market,	a	number	of	which	have	
not	achieved	critical	mass,	and	that	
presents	an	ideal	opportunity	for	
consolidation.	This	strategy	will	
be	primarily	focused	within	the	
UK	but,	where	opportunities	exist,	
acquisitions	in	Europe	and	the	
United	States	and	elsewhere	will	also	
be	considered,	particularly	if	these	
also	enable	geographic	expansion		
of	our	existing	businesses.	

We	intend	to	continue	to	buy	stand-
alone	businesses	as	well	as	smaller	
entities	and	technology	acquisitions	
which	bolt	onto	our	existing	ones.	
Our	track	record	over	the	last	seven	
years	has	been	good,	with	thirteen	
businesses	acquired	across	our	
digital	imaging	and	sensors	and	
controls	segments.

An	important	element	of	our	
strategy	is	that	we	are	known	to	be	a	
good	acquirer,	able	to	help	sellers	to	
achieve	a	sale	quickly	and	easily,	and	
without	surprises.

We	keep	a	lean	headquarters,	and	
our	businesses	are	run	by	seasoned	
local	management	with	broad	
discretion	within	defined	limits.	
Our	aim	is	to	grow	them,	profitably,	
and	we	seek	to	provide	them	with	
the	resources	necessary	to	grow.	
Acquired	businesses	often	find	that	
they	can	grow	faster	within	the	SDI	
Group	than	they	were	prepared	
to	do	under	private	ownership,	
and	they	are	able	to	learn	from	
and	share	experience	with	other	
companies	in	the	Group.

Our	current	businesses	fall	broadly	
into	two	segments,	which	we	call	
Digital	Imaging	and	Sensors	&	
Control,	and	within	these	groupings	
there	are	significant	commonalities	
of	applications,	industries	served	
and	technologies	employed.	This	
provides	additional	opportunity	
for	knowledge	sharing,	which	we	
encourage.

Growth	in	revenues	and	profit	
within	our	businesses	depends	on	
both	technology	advancement	
and	seeking	new	customers,	often	
by	expanding	geographical	reach,	
and	the	Board	sees	geographical	
expansion	as	a	driver	of	organic	
growth	for	the	future.

By	lowering	the	cost	of	capital	
of	businesses	we	acquire	and	
by	facilitating	their	profitable	
growth,	our	business	model	has	
demonstrated	that	it	can	provide	
good	returns	to	shareholders	and	
can	be	scaled	into	the	future.

Key Performance Indicators

A	range	of	financial	key	performance	
indicators	are	monitored	on	a	
monthly	basis	against	budget	by	
the	Board	and	by	management,	
including	order	pipeline,	revenue,	
gross	profit,	costs,	adjusted	operating	
profit,	and	cash.	

In	support	of	our	acquisition	strategy	
as	outlined	above,	we	monitor	our	
acquisition	pipeline,	including	any	
prospects	that	fail	to	progress.	Post-
acquisition,	the	Board	discusses	
integration	progress,	and	monitors	
financial	performance	against	our	
initial	plans.	Over	a	longer	period,	we	
monitor	the	return	on	total	invested	
capital	of	all	of	our	businesses.

4.6

7.7

69.6%

The	Board	regularly	discusses	
progress	in	all	major	research	and	
development	and	other	projects	
with	project	and	business	leaders,	
including	with	respect	to	cost,	
timelines	and	adherence	to	the	
projects’	initial	objectives.

Additionally,	the	Board	reserves	a	
specific	agenda	item	for	discussion	
of	health	and	safety	and	other	
employee	welfare-related	issues.

11.7

5.2

125.0%

16.6

22.9

37.9%

FY2020

Fy2021

FY2020

Fy2021

FY2020

Fy2021

Adjusted Operating Profit 
(£m)

Cash Generated from 
Operations (£m)

Gross Profit  
(£m)

Revenue by Destination of External Customer (£’000)

SDI Group 6-year Share Price Performance 

2020

1,338

910

3,582 

3,290 

2021

1,289

3,088 

10,249 

6,854 

15,343 

5,129 

3,365 

5,137 

Revenue	Total	
24,498

Revenue	Total	
35,076

United Kingdom

Europe

America

China

Asia (excluding China)

Rest of World

)
e
c
n
e
P
(
e
c
i
r
P

200

180

160

140

120

100

80

60

40

20

0

179p

7.5p

30/04/15

30/04/16

30/04/17

30/04/18

30/04/19

30/04/20

30/04/21

	
 
 
 
 
 
 
 
 
 
20 

Strategic Report

						SDI	Group	plc	Annual Report 2021	

21 

Section 172(1) Report

Statement by the directors in 
performance of their statutory 
duties in accordance with s172(1)  
of the Companies Act 2006

When	making	decisions,	the	
directors	of	SDI	Group	plc	must	
act	in	the	way	they	consider,	in	
good	faith,	would	be	most	likely	
to	promote	the	success	of	the	
Company	for	the	benefit	of	its	
members	as	a	whole	(having	regard	
to	the	stakeholders	and	matters	set	
out	in	s172(1)(a-f)	of	the	Companies	
Act	2006).	

The	directors	are	committed	to	
developing	the	Group	to	create	
value	for	shareholders	over	the	
long	term,	and	believe	that	attention	
to	the	interests	of	all	stakeholders	
will	provide	the	best	platform	for	
sustained	value	creation.

Here	we	provide	some	detail	
regarding	our	engagement	with		
key	stakeholders,	our	understanding	
of	their	interests,	and	our	actions		
and	decisions	taken	which	may	
affect	them.

Shareholders and Their 
Representatives

SDI	Group	plc	is	quoted	on	the	
AIM	market,	and	has	shareholders	
ranging	from	investment	funds	
to	retail	investors,	directors	and	
employees	and	former	employees.	
All	shareholders	are	entitled	to	share	
equally	in	the	Group’s	success,	
and	we	aim	to	provide	all	with	the	
information	they	need	to	understand	
the	progress	of	their	investment.	We	
believe	that	a	mixed	shareholder	
base	provides	benefits	to	all	in	
maintaining	liquidity	in	the	shares.

In	addition	to	public	announcements	
made,	directors	meet	from	time	
to	time	with	some	of	the	Group’s	
larger	shareholders	and	potential	
shareholders	to	discuss	the	state	of	
the	Group,	usually	following	annual	
or	interim	results	announcements	
and	with	the	presence	of	our	
Nominated	Advisor.	These	meetings	
are	important	in	providing	large	
investors	with	comfort	for	their	
investment	decisions,	and	are	
for	many	a	requirement	prior	to	
investing.	In	the	past	year,	under	
COVID-19	restrictions,	these	
meetings	have	been	held	by	
videoconference.

We	also	present	occasionally	at	
events	aimed	at	retail	investors,	
to	provide	them	with	a	similar	
opportunity	to	hear	directly	
from	directors.	In	the	past	year,	
we	provided	retail	investors	
with	presentations	over	a	
videoconferencing	platform,	
and	held	our	AGM	live	on	the	
same	platform	given	COVID-19	
restrictions	on	physical	meetings.

These	meetings	do	not	give	
attendees	any	insider	information	
and	presentations	made	are	
excerpts	from	publicly	available	
documents	such	as	this	Annual	
Report.	We	welcome	requests	
from	all	shareholders	to	speak	with	
directors,	and	we	will	usually	be	able	
to	accommodate	that.

The	Group	is	acquisitive,	and	has	
occasionally	funded	acquisitions	
via	the	placing	of	new	shares	(for	
example,	most	recently	in	February	
2019).	In	assessing	the	mechanism	
for	offering	new	shares,	the	
directors	have	to	balance	the	desire	
of	all	shareholders	to	be	able	to	
participate	in	an	offering	with	the	
need	to	execute	a	simple	and	timely	
process,	in	order	not	to	compromise	
the	acquisition	which	is	dependent	
on	the	funding.	We	have	typically	
used	an	accelerated	book-building	
process,	in	which	larger	shareholders	
and	non-shareholders	are	canvassed	
by	our	brokers	to	subscribe	to	the	
new	shares.	In	the	2019	placing,	we	
reserved	a	portion	of	the	new	shares	
for	subscription	(on	equal	terms	to	
the	larger	buyers)	by	retail	investors	
via	an	electronic	platform.	

Directors	occasionally	consult	with	
some	of	our	larger	shareholders	on	
matters	of	executive	benefits,	to	
ensure	that	these	are	aligned	with	
the	expectations	of	the	market.

The	directors	keep	the	payment	of	a	
dividend	under	review.	We	are	aware	
that	different	shareholders	(and	
current	non-shareholders)		
may	have	different	dividend	
appetites,	and	we	cannot	please	
everyone.	Our	judgement	to	date	
has	been	that	funds	were	better	
reserved	for	acquisitions,	and	this	
year	we	continued	to	take	into	
account	the	potential	impacts	of	the	
COVID-19	pandemic.	

in	production,	some	staff	at	all	of	
our	UK	business	locations	were	
placed	on	the	UK	government	
furlough	scheme,	and	this	had	the	
desired	effect	for	the	Group,	for	
employees	and	for	the	UK	Treasury	
of	preserving	employment	during	
the	crisis,	maintaining	skills	and	
incomes.	Subsequently,	given	
unexpected	incremental	sales	from	
COVID-19-related	products	at	our	
Atik	Cameras	and	MPB	Industries	
businesses,	directors	at	those	
businesses	took	the	decision	to	
repay	the	government	furlough	
subsidies	received	in	both	the	2020	
and	2021	financial	years.

Acquisition Partners

For	SDI	Group,	acquisitions	are	not	
one-time	events,	but	a	repeatable	
process.	We	seek	to	make	the	
process	as	easy	as	possible	for	
sellers	and	for	their	advisors	to	
realise	their	goals.	Our	management	
of	the	businesses	post-acquisition	
is	also	a	key	factor	in	enhancing	our	
reputation	as	a	good	acquirer.	By	
treating	sellers	openly	and	fairly,	and	
by	executing	on	our	commitments,	
we	seek	to	remain	the	acquirer	of	
choice	for	businesses	that	will	fit	
well	into	the	Group.

Customers and Suppliers

SDI	Group	is	organised	as	a	
constellation	of	individual	operating	
businesses,	each	with	its	own	
general	management,	and	customer	
and	supplier	bases.	Our	engagement	
with	customers	and	suppliers	
generally	takes	place	within	those	
businesses.	Some	customers	and	
suppliers	are	common	to	several	
of	our	businesses,	although	we	
may	deal	with	different	divisions	
of	the	same	group.	The	directors	
encourage	our	businesses	to	deal	
correctly	with	their	customers	and	
suppliers,	and	to	look	for	long-term	
relationships	that	can	add	value	to	
all	parties.	Our	businesses	report	on	
key	relationships	to	our	executive	
directors	and	in	their	reports	to	
the	wider	Board,	and	we	look	
for	opportunities	to	expand	our	
relationships	with	good	customers	
and	suppliers	across	the	Group.	
In	the	past	year,	the	Group	took	
specific	care	to	pay	its	suppliers	to	
agreed	terms	in	order	to	provide	
certainty	during	the	pandemic.

We	aim	to	develop	new	products	
and	technologies	that	satisfy	future	
customer	needs,	and	provide	the	
highest	quality	and	most	reliable	
products	for	the	markets	we	serve.	

Employees

Our	business	is	built	on	the	hard	
work,	knowledge,	skills	and	
experience	of	staff	across	the	
Group.	We	expect	them	to	go	the	
extra	mile	in	looking	after	our	other	
stakeholders,	and	they	do	so.	Our	
commitment	is	to	look	after	them	
fairly,	both	in	economic	terms	and	
in	providing	a	stimulating	working	
environment	where	they	can	use	and	
develop	their	capabilities	to	the	full.	

Executive	directors	of	SDI	Group	
engage	with	employees	across	the	
Group	during	regular	visits	to	all	
locations,	and	the	Board’s	policy	is	
to	rotate	its	meetings	around	the	
locations	so	that	all	directors	can	
meet	with	staff.	The	Board	receives	
monthly	reports	from	the	Group’s	
operating	businesses	which	include	
sections	on	staffing	matters,	and	
reserves	specific	agenda	slots	for	
staff	and	health	and	safety	matters	at	
each	regular	meeting.	

Key	staff	remuneration,	and	
remuneration	policy	for	the	wider	
Group,	is	decided	by	directors,	
and	our	aim	is	to	pay	people	
competitively	and	provide	additional	
reward	for	exceptional	performance.	

The	culture	at	SDI	Group,	as	
experienced	by	our	staff,	is	
generally	that	of	a	successful	
small	business,	which	is	the	recent	
history	of	each	of	our	operating	
businesses.	As	part	of	the	SDI	Group,	
however,	opportunities	for	career	
development	and	learning	from	
other	businesses	can	be	enhanced,	
and	we	look	for	ways	to	develop	our	
staff	across	the	Group.

The	ongoing	COVID-19	pandemic	
has	disrupted	normal	life	for	
our	staff,	and	the	directors	have	
emphasised	staff	safety	and	well-
being	across	the	Group,	but	
have	also	been	pleased	by	the	
commitment	of	employees	to	
keep	the	business	operating	in	
challenging	times.	The	Group	has	
operated	according	to	relevant	
government	guidelines,	with	some	
employees	working	throughout	the	
crisis	from	our	business	locations	
with	enhanced	regimes	of	safety	
and	social	distancing	and,	others	
working	from	home.	In	the	early	
months	of	the	pandemic,	depending	
on	the	availability	of	work	especially	

	
22 

Strategic Report

						SDI	Group	plc	Annual Report 2021	

23 

Environmental, Social & Governance

Principal Risks & uncertainties

Sustainability is at the 
core of all that we do

SDI	Group	is	here	for	the	long	term.	
Our	directors	expect	it	will	long	
outlast	them,	and	our	owners	should	
know	that	most	of	its	value	lies	
beyond	the	forecastable	horizon.	
We	believe	that	our	business	
model	can	progress	and	develop	
indefinitely,	subject	to	our	nurturing	
the	stakeholders	that	help	make	
us	successful.	We	would	like	those	
stakeholders	to	remain	with	us	for	a	
long	time	on	our	journey.

Consequently,	sustainability	is	not	just	
on	our	agenda,	it	is	our	agenda.

The Environment

SDI	Group	recognises	that	the	
significant	environmental	challenges	
facing	the	world,	including	man-
made	climate	change,	deforestation	
and	habitat	loss,	and	water	quality	and	
availability,	must	be	addressed	by	all	
businesses	worldwide.	We	understand	
that	our	trading	activities	have	an	
environmental	impact	and	that	we	
must	make	real	changes	to	reduce	
any	negative	impact.

SDI’s	current	businesses	are	not	big	
polluters,	and	we	do	not	expect	
to	acquire	businesses	that	have	a	
significant	carbon	footprint,	in	keeping	
with	our	sustainability	agenda.	At	
the	same	time,	we	believe	that	our	
businesses	can	and	do	contribute	
to	reducing	society’s	environmental	
impact	by	providing	technological	
products	that	are	more	accurate,	
consume	less	energy	and	other	
inputs,	and	enable	better	science	than	
those	available	in	the	past.	We	can	be	
proud	of	the	portfolio,	but	we	must	
continue	to	innovate.

In	keeping	with	our	devolved	
operating	model,	our	actions	to	
mitigate,	improve	and	innovate	our	
environmental	impact	take	place	

within	our	businesses,	which	respond	
to	the	demands	of	the	markets	
they	operate	in,	to	their	customers,	
their	employees	and	their	local	
communities,	all	of	whom	have	a	
stake	in	a	more	sustainable	future.	
Initiatives	implemented	in	the	last	year	
have	included	the	installation	of	solar	
panels	at	Atik’s	Lisbon	factory	and	
the	shift	to	sustainable	packaging	at	
Monmouth	Scientific.	

SDI	operates	a	flat	structure,	and	we	
do	not	currently	attempt	to	track	
and	consolidate	environmental	KPIs	
across	the	group	as	this	would	be	
a	significant	escalation	of	reporting	
requirements	for	little,	if	any,	
environmental	impact.	Our	HQ	role	
is	one	of	encouragement	and	idea-
sharing,	and	of	approving	investments	
whose	sustainability	impact	may	not	
be	fully	quantified	financially.	

Social Matters

SDI	Group	seeks	to	provide,	in	its	
businesses,	a	challenging,	enjoyable,	
safe	and	caring	environment	for	
its	employees,	so	that	they	can	
contribute,	develop	and	remain	with	
the	Group	for	the	long	term.	

We comply with all relevant 
legislation, obviously including:

l	 health and safety,	where	the	

Board	reviews	monthly	reports	
from	all	of	its	businesses	to		
ensure	root	causes	of	any	issues	
are	addressed.

all	employees	equally	and	fairly	
and	encourage	them	to	apply	
these	principles	themselves.	We	
support	staff	training,	appraisals	
and	personal	development	and		
we	seek	to	maintain	a	good	
working	environment.	We	use	
professional	advisors	to	ensure		
our	personnel	practices	are	up		
to	date	with	legal	requirements.

l	 Disabilities.	The	Group	gives	
full	and	fair	consideration	to	
applications	for	employment	
from	disabled	persons	where	
the	requirements	of	the	job	
can	be	adequately	fulfilled	by	a	
handicapped	or	disabled	person.	
Employees	who	become	disabled	
are	provided,	where	practicable,	
with	continuing	employment	
under	normal	terms	and	
conditions	and	are	provided	with	
training	and	career	development	
where	appropriate.

l	 Modern slavery and human 

trafficking.	The	Group	does	not	
tolerate	any	kind	of	coercive	labour	
practices	and	strictly	adheres	
to	standards	required	under	all	
relevant	employment	legislation.

We	are	mindful	that	the	way	we	
operate	our	existing	businesses	and	
treat	our	employees	influences	our	
attractiveness	as	an	acquirer	of	new	
businesses,	and	provides	a	strong	
advantage	when	our	competitors	
might	be	seen	as	only	financial.

l	 Anti-bribery and corruption.	

Governance

The	Group	operates	on	an	ethical	
basis	in	all	of	its	activities	and	
takes	all	reasonable	steps	to	
ensure	bribery	and	corruption	are	
prevented	by	those	working	for	
the	Company	or	associated	with	it,	
including	third	parties	and	agents.

l	 Equal opportunities.	SDI	Group	
is	a	committed	equal	opportunity	
employer.	We	endeavour	to	treat	

Governance	matters	are	discussed	
as	required	in	the	relevant	section	
of	this	report.	The	Group’s	aim	is	to	
always	act	responsibly,	ethically	and	
in	the	protection	of	shareholders’	
and	other	stakeholders’	interests,	and	
to	continue	to	review	and	evolve	its	
governance	processes	as	it	grows	
in	advance	of	expectations	without	
simply	ticking	the	box.

The following represent, in the 
opinion of the Board, the principal 
risks and uncertainties of the 
business. It is not a complete list of 
all the risks and uncertainties and the 
priority, impact and likelihood may 
change over time.

Acquisitions
Acquisitions	are	a	key	element	of	our	
strategy,	and	the	failure	to	identify	and	
prosecute	acquisition	opportunities	
would	impact	future	growth	in	
profit	and	share	price.	The	Group	
spends	significant	time	and	energy	in	
identifying	acquisition	opportunities,	
and	receives	suggestions	from	various	
sources	as	well	as	directly	or	through	
our	own	businesses	and	management.	
These	are	carefully	filtered,	and	the	
most	attractive	ones	are	managed	to		
a	possible	successful	conclusion.

An	additional	important	risk	is	that	
an	acquisition	does	not	provide	the	
financial	return	expected.	The	Group’s	
disciplined	due	diligence	process		
helps	to	avoid	this,	but	the	Group	
is	also	able	to	marshal	resources	
in	support	of	an	acquired	entity’s	
management	team	to	help	them	
improve	performance	as	necessary.

Dependence on key distributors  
and OEM customers
Failure	to	effectively	manage	
our	distribution	channels	could	
damage	customer	confidence	and	
adversely	affect	our	revenues	and	
profits.	Additionally,	in	several	of	our	
businesses,	significant	amounts	of	our	
sales	are	to	a	small	number	of	OEM	
customers,	and	any	reduction	in	their	
end	product	sales	or	in	our	share	of	
their	purchases	would	impact	our	
revenues	and	profits

In	order	to	mitigate	this	risk	the	
Group	dedicates	significant	resource	
to	maintaining	close	relationships	
with	our	distributors	and	OEM	
customers,	including	at	Group	level,	
and	we	aim	to	provide	them	with	
products	and	service	that	match		
their	needs.

Competition and technological 
obsolescence
Competition	from	direct		
competitors	or	third-party	
technologies	could	impact	upon		
our	market	share	and	pricing.	

In	order	to	mitigate	this	risk	the		
Group	continues	to	invest	in	
researching	its	markets	and	continues	
to	offer	new	products	in	response	to	
changing	customer	preferences.	In	
addition	the	Group	invests	in	research	
and	development	to	maintain	its	
competitive	advantage.

Supply chain failures
While	the	exit	of	the	UK	from	the	
European	Union	is	now	largely	
complete,	there	may	be	further	
logistical	disruptions	resulting	from	
the	reconfiguration	of	borders,	
possibly	combined	with	other	
supply	chain	disturbances	due	to	
the	COVID-19	pandemic,	shipping	
issues,	ransomware	and		
geopolitical	events.

The	Group	has	taken	appropriate	
steps	to	minimise	disruption,	
including	some	expansion	of		
stocks,	and	has	cooperated	with	
customers	to	ensure	continuity	of	
their	supply	chain.	

Recruitment and staffing
If	the	Group	fails	to	recruit	
and	retain	individuals	with	the	
appropriate	skills	and	experience	its	
performance	may	suffer.	To	ensure	
the	Group	retains	the	highest	
calibre	staff	it	has	implemented	a	
number	of	schemes	designed	to	
retain	key	individuals,	both	financial	
and	non-financial,	including	
bonuses	and	share	option	schemes.	
In	the	COVID-19	pandemic,	the	
Group	sought	to	maintain	all	
staff	on	the	payroll,	using	the	UK	
government	furlough	scheme	
where	appropriate.

COVID-19
The	COVID-19	pandemic	continues	
to	provide	challenges	across	the	
Group’s	operations,	although	
to	date	the	Group	continues	to	
operate	successfully	and	has	seen	
a	substantial	resumption	of	normal	
customer	ordering	activity.	There	is	
a	risk	that	future	developments	do	
not	follow	the	same	course	as	those	
seen	in	earlier	phases,	and	that	sales	
orders	are	reduced,	production	
operations	are	disrupted,	or	supplies	
of	key	components	are	interrupted.

Over	the	course	of	the	last	year,	
each	of	SDI’s	businesses	has	been	
profitable	and	cash-generative,	and	
has	proven	that	the	business	model	
of	SDI	Group	is	resilient	to	similar	
risks.	The	Group	remains	alert	to	
continuing	risks.

	
24 

Strategic Report

			SDI	Group	plc	Annual Report 2021	

25 

Principal Risks & uncertainties 
Continued

Our Directors

Currency and foreign exchange
As	with	the	majority	of	international	
companies,	the	Group’s	UK	and	
overseas	businesses	purchase	
goods	and	services,	and	sell	some	
of	their	products,	in	non-functional	
currencies.	Where	possible,	the	
Group	nets	such	exposures	or	
keeps	this	exposure	to	a	minimum.	
The	Group’s	principal	exposure	
is	to	US	Dollar	and	Euro	currency	
fluctuations	against	Pound	Sterling,	
and	in	both	currencies,	we	sell	
more	than	we	purchase	and	we	
have	a	higher	level	of	debtors	than	
creditors.	This	typically	means	that	
a	relative	devaluation	of	the	Pound	
results	in	exchange	gains	and	an	
improvement	in	competitiveness,	
whereas	a	revaluation	has	the	
opposite	effect.	

We	have	never	hedged	our	exposure	
using	financial	derivative	products,	
but	we	do	have	some	activity	in	
both	Europe	and	USA,	including	
a	factory	in	Portugal,	which	acts	
a	partial	natural	hedge.	However,	
we	have	established	a	procedure	
for	the	approval	of	simple	hedging	
transactions	if	conditions	require	
them.	We	keep	cash	balances	in	
Euros	and	Dollars	to	a	minimum,	
and	may	take	out	loans	under	our	
revolving	credit	facility	in	Euros	
and	Dollars,	to	reduce	our	net	
exposure	to	those	currencies.	If	the	
Pound	revalues,	we	will	review	all	
opportunities	to	realign	our	costs	to	
the	changed	circumstances.

liquidity
A	review	of	the	Group’s	exposure	to	
liquidity	risk	is	provided	in	note	25.

3  Jon Abell 
  Chief Financial Officer

Jon	joined	the	Board	in	July	2018	
and	has	over	35	years	of	business	
experience.	Prior	to	joining	SDI	he	was	
Divisional	VP	of	Finance,	Electronic	
Instruments	Group	at	Ametek,	Inc.	
where	his	principal	duties	include	
performance	management,	M&A,	
business	controls	and	accounting	
for	several	scientific	and	industrial	
instrument	businesses.

Jon	started	his	career	with	industrial	
companies	in	the	UK	and	in	Italy,	
before	obtaining	his	MBA	at	Columbia	
Business	School	in	New	York.	He	
subsequently	went	on	to	senior	
financial	management	roles	in	
Germany,	the	Netherlands,	USA	and	
UK	including	at	Philips	Electronics	and	
Broadcom	Inc.

2

1

3

4

5

1  Ken Ford 
  Chairman

	 Ken	joined	the	Board	in	2010,	and	
became	Chairman	in	2012.	He	was	
previously	Chief	Executive	of	Teather	&	
Greenwood,	the	investment	bank,	and	
brings	over	36	years	of	City	experience	
to	the	Company,	including	a	strong	
understanding	of	shareholder	value,	
strategic	planning	and	corporate	
transactions.	His	previous	roles	include	
Aberdeen	Asset	Management,	Morgan	
Grenfell	and	Wedd	Durlacher.	Ken	is	
currently	non-executive	Chairman	of	
Gear4music	and	CMO	Group	plc	both	
of	which	are	AIM-listed.	He	is	a	Fellow	
of	the	Chartered	Securities	Institute.

2  Mike Creedon 
  Chief Executive Officer

Mike	joined	the	Board	in	2010	as	
Finance	Director,	and	was	appointed	
CEO	in	2012,	maintaining	also	
the	Finance	Director	role	until	
July	2018.	A	Chartered	Certified	
Accountant	with	an	MBA	from	Henley	
Management	College,	Mike	brings	
to	SDI	considerable	experience	of	
working	within	quoted	companies	
and	technology	businesses,	and	
fundraising,	mergers	and	acquisitions.	
In	particular,	he	has	recent	experience	
of	AIM-listed	technology	companies.

Previous	Finance	Director	posts	
include	Ninth	Floor	plc	and	Ideal	
Shopping	Direct	Limited.

4 Isabel napper 
  Non Executive Chair of the 

Remuneration and Nomination 
Committee	

Isabel	joined	the	Board	in	February	
2017	and	has	more	than	25	years’	
experience	in	advising	clients	in	the	
technology	and	healthcare/life	science	
areas,	both	public	and	private	sector,	
leading	on	business	development	
and	managing	regulatory	issues,	
governance	risk	and	strategic	change.	
Isabel	was	previously	a	Partner	at	the	
law	firm	Mills	&	Reeve	where	she	acted	
as	legal	adviser	and	company	secretary	
to	a	number	of	boards.	Her	extensive	
business	development	and	marketing	
skills	are	invaluable	to	the	Board.	Isabel	
is	also	a	non-executive	director	at	
Tristel	plc	and	Keystone	Law	group	plc.

5  David Tilston 
  Non Executive Chair of the Audit 

Committee

	 David	joined	the	Board	in	July	2017.	
He	has	over	30	years’	experience	
in	finance	functions	within	public	
companies,	and	is	a	Fellow	of	the	
Institute	of	Chartered	Accountants	
in	England	and	Wales.	Most	recently,	
David	held	the	role	of	Interim	Group	
CFO	of	Northgate	plc,	and	before	
that	Interim	Group	CFO	at	Consort	
Medical	plc.	Previously,	David	held	
senior	finance	roles	at	Innovia	Group,	
Mouchel	Group	plc,	Findel	plc,	
SABMiller	plc	and	SThree	plc.	He	has	9	
years’	experience	as	Audit	Committee	
chairman	at	two	companies.	David	
is	also	Treasurer	and	Trustee	at	
British	Exploring	Society,	a	youth	
development	charity.

	
26 

Governance Report

						SDI	Group	plc	Annual Report 2021	

27 

Corporate Governance Statement 

Chairman’s Introduction

As	Chairman	I	am	responsible	for	the	leadership	of	the	Board	and	for	ensuring	the	Board’s	effectiveness.	I	also	have	the	
responsibility	for	conducting	Board	meetings	and	making	sure	that	there	is	effective	and	timely	communication	to	our	
shareholders.	In	my	role	as	chair	I	also	provide	advice,	counsel	and	support	to	the	executive.

The 2018 QCA Corporate Governance Code

The	AIM	Rule	26	introduced	during	our	2019	year	requires	the	Group	to	follow	a	recognised	corporate	code	of	
governance.	The	Board,	after	due	consideration,	agreed	to	follow	the	2018	QCA	Corporate	Governance	Code	after	
concluding	that	it	was	the	one	best	suited	to	SDI’s	business,	aims	and	ambitions.	The	Board	believes	that	the	Group	
complies	with	the	Code,	but	is	committed	to	continuously	improving	its	governance	over	time.

Here	we	explain	how	we	implement	the	10	principles	of	the	QCA	Corporate	Governance	Code	in	practice.

Principle

Commentary

1      				A strategy and 

business model 

which promotes 
long-term value for 
shareholders

The	Board	has	a	shared	view	of	SDI’s	purpose,	business	model	and	
strategy.	Our	vision	is	to	develop	our	existing	technologies	and	to	grow	
through	strategic	acquisitions.	We	believe	that	acquiring	companies	
which	complement	the	capabilities	within	SDI	will	promote	organic	
growth	and	give	us	the	opportunity	to	explore	challenges	and	new	
markets	within	the	fast-evolving	science	and	technology	sectors.

Further Information

The	Strategy	section	of	
this	Annual	Report	and	
our	website

5   Maintaining the 

board as a well-

functioning, balanced 
team led by the Chair

2   understanding 

and meeting 
shareholder needs and 
expectations

Responsibility	for	shareholder	liaison	rests	principally	with	our	CEO	
supported	by	our	CFO.	However,	all	our	Board	members	attach	a	
high	degree	of	importance	to	providing	shareholders	with	clear	and	
transparent	information	on	the	Group’s	activities,	strategy	and		
financial	position.	

Details	of	all	
shareholder	
communications		
are	provided	on		
our	website

3 		Taking account 

of wider 

stakeholder and social 
responsibilities and  
their implications for 
long-term success

The	Board	holds	meetings	with	institutional	investors	and	other	large	
shareholders	following	the	release	of	the	interim	and	financial	results.	

We	regard	our	Annual	General	Meeting	as	a	good	opportunity	to	engage	
directly	with	shareholders	through	a	question	and	answer	session.	We	
provide	the	market	and	shareholders	with	the	results	of	AGM	and	GM	
voting	via	RNS	and	other	communication	channels	including	the		
Group’s	website.

SDI	also	participates	from	time	to	time	in	investor	shows	offering	smaller	
and	private	investors	insight	into	our	business	and	also	access	to	our	
management	team.

SDI’s	vision	involves	encouraging	our	subsidiary	businesses	to	work	
together	to	help	advance	medical	and	scientific	knowledge,	increase	the	
technical	capabilities	of	industry	and	ultimately	improve	the	standard	of	
living	of	the	population	as	a	whole.

The	“Section	172”	
report	in	this	Annual	
Report	provides	further	
information

As	well	as	that	overarching	purpose,	the	Board	recognises	that	long-
term	business	success	relies	on	good	relations	with	a	range	of	different	
stakeholder	groups	both	internal	and	external	such	as	staff,	suppliers		
and	customers.	

We	also	seek	to	understand	the	impact	our	business	activities	have	on		
the	communities	in	which	we	operate	and	consider	our	corporate		
social	responsibilities	and	how	these	issues	are	integrated	in	to	our		
long-term	strategy.	

We	encourage	feedback	from	all	our	stakeholders	and	where	appropriate	
use	that	feedback	to	shape	our	future	direction	e.g.	new	methods	or	
product	offerings.

Principle

Commentary

4      				Embed effective 

risk management, 

considering both 
opportunities and 
threats, throughout 
the organisation

We	have	addressed	the	principal	risks	we	face	by	the	appointment	of	an	
experienced	executive	team	supported	by	experienced	non-executive	
directors	and	a	team	of	appropriately	qualified	professional	advisers.

Our	executive	directors	are	closely	involved	in	the	day-to-day	operations	of	
the	Group	and	of	our	operating	subsidiaries	and	report	to	the	board	in	detail	
at	regular	intervals.	Relevant	papers	are	distributed	to	members	of	the	board	
in	advance	of	board	and	committee	meetings.	Detailed	financial	reports	of	
the	Group’s	financial	performance	are	also	provided	on	a	regular	basis.	

Our	directors’	knowledge	and	understanding	of	the	Group	is	further	
enhanced	by	on-site	visits	to	operational	units;	directors	also	receive	
presentations	from	senior	management	on	the	performance	and	strategies	
of	their	business	units.	

We	have	included	in	our	strategy	meetings	with	our	operating	subsidiaries	
a	specific	agenda	item	on	risk	management,	to	understand	individual	
business	risks	and	to	confirm	appropriate	mitigating	actions.

Directors	also	have	the	contractual	right	to	take	independent	professional	
advice	on	any	matter	–	at	SDI’s	expense	–	if	they	deem	it	necessary	in	
order	to	carry	out	their	responsibilities.

Our	board	consists	of	three	executive	directors	(Chairman,	CEO	and	CFO)	
together	with	two	non-executive	directors.	We	believe	this	to	be	a	good	
balance	for	a	business	of	our	size.	Due	to	their	working	backgrounds	
and	professional	experience	the	non-executive	directors	provide	a	solid	
foundation	for	good	corporate	governance	for	the	Group.	They	are	also	
independent	of	management	and	ensure	that	no	individual	or	group	
dominates	the	board’s	decision-making	process.	

To	ensure	the	board	functions	well,	our	non-executive	directors	are	
requested	to	attend	eleven	board	and	board	committee	meetings	per	year.	
They	are	also	required	to	be	available	at	other	times	between	meetings	
when	necessary	for	face-to-face	and	phone/web	meetings.	We	also	hold	
an	annual	strategy	meeting	at	which	directors’	attendance	is	mandatory.	
Each	non-executive	director	continues	to	demonstrate	that	they	have	
sufficient	time	to	devote	to	our	business.

To	support	the	board	we	have	put	in	place	Audit,	Remuneration	and	
Nomination	Committees	all	of	which	have	agreed	formal	terms	of	reference.

Further Information

The	Principal	Risks	and	
Uncertainties	section	
of	this	Annual	Report	
sets	out	some	of	the	
principal	risks	and	
uncertainties	faced	by	
the	Group

Biographies	of	the	
Directors	are	presented	
on	page	25	in	this	
Annual	Report	and	on	
our	website.

Reports	of	the	Board	
committees	are	also	
presented	on	pages		
31-33	in	this	Report.

6 		Ensuring the 

directors have the 

necessary up-to-date 
experience skills and 
capabilities

7 		Evaluate board 

performance 

based on clear and 
relevant objectives, 
seeking continuous 
improvement

Our	directors	have	been	chosen	because	of	the	skills	and	experience	they	
offer.	Of	our	five	directors	one	is	female	and	four	are	male.	All	have	listed	
company	experience	and	one	was	the	CEO	of	an	investment	bank,	three	
are	accountants,	one	a	lawyer.	

Our	directors	attend	industry	and	regulatory	learning	and	networking	
events	in	order	to	keep	up	to	date	with	relevant	developments.	

Biographies	of	the	
Directors	are	presented	
on	page	25	in	this	
Annual	Report	and	on	
our	website.

We	believe	it	is	the	responsibility	of	the	Board	and	senior	leaders	to	
ensure	that	the	culture	of	our	organisation	is	based	on	ethical	values	and	
behaviours.	As	well	as	leading	by	example,	our	ethics-based	culture	is	
promoted	through	our	business	behaviours,	decisions,	processes	and	
operations,	as	well	as	the	management	of	the	risk	of	ethical	misconduct.	

In	addition,	we	have	mechanisms	to	support	high	ethical	standards	–		
e.g.	for	raising	concerns	and	reporting	misconduct.	We	also	aim	to	
include	ethical	criteria	in	recruitment	and	in	performance	appraisals,	and	
have	detailed	policies	relating	to	important	issues	such	as	discrimination,	
harassment,	bribery	and	corruption,	and	conflicts	of	interest.	We	expect	all	
our	staff	to	adhere	to	these	high	standards.	

We	are	keen	to	invest	in	our	people	not	just	our	companies.	With	that	
in	mind	we	seek	to	make	our	workplaces	a	better	environment	and	to	
encourage	all	our	staff	to	undergo	relevant	training	and	development.	

	
28 

Governance Report

	SDI	Group	plc	Annual Report 2021	

29 

Corporate Governance Statement 
Continued

Principle

Commentary

Further Information

8      				Promote a 

corporate culture 
that is based on ethical 
values and behaviours

9   Maintain 

governance 

structures and 
processes that are 
fit for purpose and 
support good decision 
making by the board

10 Communicate 

how the 

company is governed 
and is performing by 
maintaining a dialogue 
with shareholders 
and other relevant 
stakeholders

We	believe	it	is	the	responsibility	of	the	Board	and	senior	leaders	to	
ensure	that	the	culture	of	our	organisation	is	based	on	ethical	values	and	
behaviours.	As	well	as	leading	by	example,	our	ethics-based	culture	is	
promoted	through	our	business	behaviours,	decisions,	processes	and	
operations,	as	well	as	the	management	of	the	risk	of	ethical	misconduct.	

In	addition,	we	have	mechanisms	to	support	high	ethical	standards	–		
e.g.	for	raising	concerns	and	reporting	misconduct.	We	also	aim	to	
include	ethical	criteria	in	recruitment	and	in	performance	appraisals,	and	
have	detailed	policies	relating	to	important	issues	such	as	discrimination,	
harassment,	bribery	and	corruption,	and	conflicts	of	interest.	We	expect	all	
our	staff	to	adhere	to	these	high	standards.	

We	are	keen	to	invest	in	our	people	not	just	our	companies.	With	that	
in	mind	we	seek	to	make	our	workplaces	a	better	environment	and	to	
encourage	all	our	staff	to	undergo	relevant	training	and	development.

Our	non-executive	directors	scrutinise	the	performance	of		
management	against	the	Group’s	objectives	and	also	monitor	the	
reporting	of	performance.

The	Board	has	considered	mechanisms	by	which	the	business	and	the	
financial	risks	facing	the	Group	are	managed	and	reported	to	the	board.	
The	principal	business	and	financial	risks	have	been	identified	and		
control	procedures	implemented.	The	Board	acknowledges	its	
responsibility	for	reviewing	the	effectiveness	of	the	systems	that	are	in	
place	to	manage	risk.	

To	achieve	this	aim	the	Board	has	a	formal	schedule	of	matters	
specifically	reserved	to	it	for	decisions	including	the	approval	of	annual	
and	interim	results	and	recommendation	of	dividends,	approval	of	annual	
budgets,	approval	of	larger	capital	expenditure	and	investment	proposals,	
review	of	the	overall	system	of	internal	control	and	risk	management	and	
review	of	corporate	governance	arrangements.	

Other	responsibilities	are	delegated	to	the	Board	Committees,	being	the	
Audit,	Remuneration	and	Nomination	committees,	which	as	explained	
in	section	5	above	operate	within	clearly	defined	terms	of	reference,	and	
which	report	back	to	the	Board.

We	have	set	out	in	section	2	above	how	we	maintain	a	regular	dialogue	
with	our	shareholders	including	welcoming	all	shareholders	to	our	AGMs.	

Reports	of	the	Board	
committees	are	also	
presented	on	pages		
31-33	in	this	Report.

Further	information	and	
the	resolutions	put	to	a	
vote	at	annual	general	
meetings	can	be	found	
on	our	website.

The Board

The	Board	comprises	the	Chairman,	two	Executive	Directors	and	two	Non-Executive	Directors.	The	Non-Executive	
Directors	are	considered	to	be	independent,	provide	a	solid	foundation	for	good	corporate	governance	for	the	Group,	
and	ensure	that	no	individual	or	group	dominates	the	Board’s	decision-making	process.	The	Non-Executive	Directors	
are	independent	of	management.	Each	current	Non-Executive	Director	received	a	grant	of	250,000	stock	options	
following	appointment,	which	the	Board	considers	to	be	not	material	and	does	not	compromise	independence.	Each	
Non-Executive	Director	continues	to	demonstrate	that	they	have	sufficient	time	to	devote	to	the	Company’s	business	
and	attendance	at	Board	and	Committee	meetings	is	summarised	later	in	this	report.

The	Non-Executive	Directors	constructively	challenge	and	assist	in	developing	the	strategy	of	the	Group	using	their	
experience	and	knowledge	of	acquisition	targets	and	fundraising.	They	scrutinise	the	performance	of	management	
against	the	Group’s	objectives	and	also	monitor	the	reporting	of	performance.	The	Board	is	provided	with	regular	and	
timely	information	on	the	financial	performance	of	the	Group	as	a	whole,	together	with	reports	on	trading	matters,	
markets	and	other	relevant	matters.

There	are	clearly	defined	roles	for	the	Chairman	and	CEO.	The	Chairman	is	responsible	for	leadership	of	the	
Board,	ensuring	effectiveness	of	the	Board	in	all	aspects,	conducting	Board	meetings	and	the	effective	and	timely	
communication	of	information	to	shareholders.	The	Chairman	is	able	to	provide	advice,	counsel	and	support	to	the	
Chief	Executive.	The	Chief	Executive	has	direct	charge	of	the	Group’s	day-to-day	activities	and	sets	the	operating	plans	
and	budgets	required	to	deliver	the	agreed	strategy.	The	Chief	Executive	is	also	responsible	for	ensuring	that	the	Group	
has	in	place	appropriate	risk	management	and	control	mechanisms.

The	Board	is	collectively	responsible	for	the	performance	of	the	Group	and	is	responsible	to	shareholders	for	proper	
management	of	the	Group.	A	statement	of	Directors’	responsibilities	is	given	on	page	36	and	a	statement	on	Going	
Concern	is	given	on	page	37.

The	Board	has	a	formal	schedule	of	matters	specifically	reserved	to	it	for	decisions	including	the	approval	of	annual	and	
interim	results	and	recommendation	of	dividends,	approval	of	annual	budgets,	approval	of	larger	capital	expenditure	
and	investment	proposals,	review	of	the	overall	system	of	internal	control	and	risk	management	and	review	of	
corporate	governance	arrangements.	Other	responsibilities	are	delegated	to	the	Board	Committees,	being	the	Audit,	
Remuneration	and	Nomination	committees,	which	operate	within	clearly	defined	terms	of	reference,	and	which	report	
back	to	the	Board.

Relevant	papers	are	distributed	to	members	in	advance	of	Board	and	Committee	meetings.	Directors’	knowledge	
and	understanding	of	the	Group	is	enhanced	by	visits	to	the	operations	and	by	receiving	presentations	by	senior	
management	on	the	results	and	strategies	of	the	business	units.	Directors	may	take	independent	professional	advice	on	
any	matter	at	the	Company’s	expense	if	they	deem	it	necessary	in	order	to	carry	out	their	responsibilities.	The	Company	
has	secured	appropriate	insurance	cover	for	Directors	and	Officers.

Board Committees

The	following	committees	deal	with	specific	aspects	of	the	Group’s	affairs.

Audit Committee
The	Audit	Committee,	which	is	chaired	by	D.	Tilston	and	has	I.	Napper	as	the	other	member,	meets	not	less	than	twice	
annually	and	more	frequently	if	required.	

The	Board	considers	that	both	members	of	the	Audit	Committee	have	recent	and	relevant	financial	experience	and	
an	understanding	of	accounting	and	financial	issues	relevant	to	the	industries	in	which	SDI	Group	operates.	The	
Committee	provides	a	forum	for	reporting	by	the	Group’s	external	auditors.	Where	appropriate	meetings	are	also	
attended	by	the	Chairman	and	executives	at	the	invitation	of	the	Committee.

A	report	of	the	Audit	Committee	is	provided	on	page	31.

Remuneration Committee
A	report	of	the	Remuneration	Committee	and	the	Directors’	remuneration	report	can	be	found	on	pages	32-35.

nomination Committee
This	Committee	is	chaired	by	Isabel	Napper	and	has	David	Tilston	as	its	other	member	and	meets	at	least	once	per	
annum.	Where	appropriate	meetings	are	also	attended	by	the	Chairman,	the	CEO	and	the	CFO	at	the	invitation	of		
the	Committee.

The	Nomination	Committee	focusses	on	evaluating	the	board	of	directors,	examining	the	skills	and	characteristics	
which	are	needed	in	board	candidates,	and	on	succession	issues.	Its	principal	focus	during	the	last	financial	year	
was	continuing	to	assist	the	Chairman	with	the	board	evaluation	process	as	set	out	in	Principle	7	of	our	Governance	
Statement	above.

	
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Governance Report

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31 

Corporate Governance Statement 
Continued

Report of the Audit Committee

Attendance at Board and Committee Meetings

The	members’	attendance	at	Board	and	Committee	meetings	during	the	year	is	disclosed	in	the	table	below.

K Ford
M Creedon
I Napper
D Tilston
J Abell

Board
11/11
11/11
10/11
11/11
11/11

Audit
–
–
4/4
4/4
–

Remuneration
2/2
–
2/2
2/2
–

nomination
–
–
1/1
1/1
–

Conformance with Best Practice

The	Board	has	reviewed	its	composition	against	certain	non-statutory	“best	practice”	guidelines	and	makes	the	
following	observations:

That remuneration of non-executive directors should be with basic fees only (excluding historical, one-off options 
grants if the quantum is not considered material)
–	 The	Board	considers	the	one-time	share	option	awards	made	on	appointment	to	its	non-executive	directors	in		

2017	and	2018	to	be	not	material	and	that	they	do	not	impair	their	independence.	The	Board	therefore	considers		
its	non-executive	directors	to	be	independent	of	management	and	expects	them	to	exercise	their	independence		
to	the	fullest	extent.

That the remuneration committee should not include non-independent or executive members
–	 The	Board	considers	Ken	Ford’s	membership	of	the	Remuneration	Committee	to	be	an	asset	in	its	determination		
of	the	remuneration	of	executive	directors	and	other	key	personnel,	and	the	Committee	as	a	whole	is	aware	of		
any	potential	conflict.

That the Company Secretary should not be an executive director
–	 The	Board	members	have	significant	external	board	of	directors’	experience	and	are	aware	that	they	may	seek	

independent	professional	advice	at	the	company’s	expense	to	discharge	their	duties.	The	Board	believes	that	the	
company	is	currently	best	served	by	combining	the	roles	of	CFO	and	Company	Secretary,	in	the	interests		
of	efficiency	and	cost.

The	Board	expects	to	keep	such	matters	under	at	least	annual	review.

I am pleased to present the Audit 
Committee report for the year 
ended 30 April 2021. 

l	 negotiate	and	approve	the	external	
Auditor’s	fee,	the	scope	of	their	
audit	and	terms	of	engagement;	

Composition of the 
Committee 

The	Committee	consists	of	myself	
(as	Chairman)	and	Isabel	Napper.	
The	Chairman,	Executive	Directors	
and	Group	Financial	Controller	may	
be	invited	to	attend	Committee	
meetings	if	required.	During	the	year,	
the	Committee	met	four	times,	to	
approve	the	audit	plan,	review	the	
audit	conclusions	and	interim	findings	
and	to	consider	other	matters	
delegated	to	the	Committee.	The	
Board	is	satisfied	that	I,	as	Chairman	
of	the	Committee,	have	recent	and	
relevant	financial	experience.	I	am	a	
Chartered	Accountant;	I	have	served	
as	Group	Finance	Director	in	several	
quoted	companies	and	have	prior	
experience	as	an	Audit	Committee	
Chairman.	I	report	the	Committee’s	
activities	at	Board	meetings	and	the	
minutes	of	each	meeting	are	made	
available	to	all	members	of	the	Board.	
The	Committee	has	satisfactorily	
completed	a	self-assessment		
exercise	on	its	effectiveness	using	
externally	sourced	material.

Responsibilities 

The	Committee’s	main	duties	are	to:	

l	 ensure	the	integrity	of	the	financial	

statements	(including	annual	
and	interim	accounts	and	results	
announcements);	

l	 review	significant	financial	reporting	
judgements	and	the	application	of	
accounting	policies	thereon;	

l	 ensure	the	Annual	Report	and	

Accounts	are	fair,	balanced	and	
understandable	and	recommend	
their	approval	to	the	Board;

l	 manage	the	relationship	with	the	

Group’s	external	Auditor	and	review	
their	suitability	and	independence;	

l	 advise	on	the	appointment	of	

external	Auditors	and	to	review		
and	monitor	the	extent	of	the		
non-audit	services	undertaken	by	
the	Group’s	external	Auditor;	

l	 review	of	the	risk	management	
and	internal	control	systems;	

l	 review	the	assessment	of	going	

concern;	and	

l	 assess	the	need	for	an	internal	

audit	function.

Role of the External Auditor 

The	Committee	monitors	the	
relationship	with	its	external	Auditor,	
Grant	Thornton	UK	LLP,	to	ensure	
that	auditor	independence	and	
objectivity	are	maintained.	As	part	
of	its	review	the	Committee	has	
established	a	policy	in	respect	of	
the	provision	of	non-audit	services	
by	the	external	Auditor	which	it	
monitors.	No	issues	impacting	
upon	the	Auditor’s	independence	
were	observed	or	brought	to	the	
Committee’s	attention.

Audit Process 

The	external	Auditor	prepares	an	
audit	plan	for	its	review	of	the	full-	
year	financial	statements.	The	audit	
plan	sets	out	the	scope	of	the	audit,	
specific	areas	of	risk	to	target	and	the	
audit	timetable.	This	plan	is	reviewed	
and	agreed	in	advance	by	the	
Committee.	Following	completion	of	
audit	fieldwork	the	Auditor	presented	
their	findings	to	the	Committee	for	
discussion,	including	accounting	
judgements	undertaken	in	respect	of	
various	matters	including	acquisition	
accounting	and	research	and	
development	capitalisation.

Internal Audit 

At	present	the	Group	does	not	have	
a	formal	internal	audit	function	and	
the	Committee	will	keep	this	matter	
under	review	as	the	Group’s		
activities	expand.

Risk Management and 
Internal Controls 

The	Corporate	Governance	
Statement	on	pages	26-30	explains	
	the	measures	taken	to	embed	
effective	risk	management	
throughout	the	Group	which	is	
	dependent	upon	the	close	
involvement	of	the	executive	directors	
in	the	day-to-day	operations	of	the	
Group,	the	strength	of	subsidiary	
management	teams	and	reporting	
from	the	operating	subsidiaries.	This	
oversight	was	strengthened	during	
the	2020	year	with	the	appointment	
of	a	Group	Financial	Controller.	
The	Committee	is	responsible	for	
reviewing	the	risk	management	
and	internal	control	framework	and	
ensuring	that	it	operates	effectively.	
During	the	year	the	Group	was	
impacted	by	the	economic	and	
logistical	challenges	related	to	the	
COVID-19	pandemic	which	resulted	
in	a	proportion	of	its	administrative	
workforce	operating	remotely.	
The	Committee	has	reviewed	the	
framework	by	(a)	receiving	papers	
and	discussing	oversight	practices	
with	the	Group	CEO,	Group	CFO	and	
Group	Financial	Controller	and	(b)	
receiving	a	report	from	the	external	
auditors	on	observations	made	during	
their	audits	of	operating	subsidiaries,	
and	determined	that	it	remains	
appropriate	for	the	Group’s	current	
scale	of	operations.

David Tilston
Audit	Committee	Chairman		
19	July	2021

	
	
	
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33 

Report of the Remuneration Committee

The	CEO	and	CFO	are	engaged	
under	separate	contracts	which	
require	a	notice	period	of	six	
months	given	at	any	time	by	the	
Group	or	the	individual.	

During	2020-2021	the	Committee	
looked	at	the	operation	of	
the	LTIP	scheme	which	had	
been	adopted	by	the	Board	in	
December	2018.	The	Committee	
took	the	view	that,	given	the	many	
uncertainties	around	the	global	
pandemic	situation,	it	would	be	
difficult	to	set	meaningful	targets	
for	a	further	award	under	the	LTIP	
scheme	in	the	year	ending	2021.	
No	awards	were	therefore	made	
in	this	financial	year.	However,	
the	Committee	recognises	the	
need	to	ensure	that	the	executive	
directors	are	properly	incentivised	
and	will	review	the	situation	with	
regards	to	further	awards	in	the	
financial	year	ending	2022.		

The	details	of	the	those	awards	
already	made	under	the	LTIP	
scheme	are	set	out	in	the	
Remuneration	Report	on		
pages	34-35.

On behalf of the Board, I am 
pleased to present the report of 
the Remuneration Committee for 
the year ended 30 April 2021.

The	Committee	is	chaired	by	
myself	and	has	Ken	Ford	and	David	
Tilston	as	its	other	members.	Other	
regular	attendees,	at	the	invitation	
of	the	Committee,	include	the	
CEO	and	the	CFO.

We	meet	as	a	Committee	at	least	
two	times	every	year	and	our	role	
is	to	determine	the	Group’s	policy	
for	executive	remuneration	and	the	
individual	remuneration	packages	
for	executive	directors	together	
with	other	designated	senior	
management.	The	Committee’s	
terms	of	reference	are	available	on	
the	Group’s	website.

In	setting	the	Group’s	
remuneration	policy,	the	
Committee	considers	a	number	of	
factors	including	the	following:	

l	 Salaries	and	benefits	available	

to	executive	directors	of	
comparable	companies;	

l	 The	need	to	both	attract	and	

retain	executives	of	appropriate	
calibre;	and	

l	 The	continued	commitment	
of	executives	to	the	Group’s	
profitable	growth	and	
sustainable	development	
through	appropriate	incentive	
schemes	(including	the	award	of	
shares	and	share	options).	

Remuneration of  
Executive Directors 

Consistent	with	this	policy,	the	
benefit	packages	awarded	to	our	
executive	directors	comprise	a	mix	
of	basic	salary	and	performance-
related	remuneration	aimed	at	
incentivising	executive	behaviour	
to	achieve	the	Group’s	goals.	
We	are	keen	to	ensure	that	
the	package	is	simple	and	
straightforward	so	that	there	
is	a	clear	link	between	Group	
performance	and	executive	
remuneration.

The	remuneration	packages	cover	
the	following	elements:	

l	 Base	salary:	the	Remuneration	
Committee	sets	base	salaries	
to	reflect	the	responsibilities	
and	the	skills,	knowledge	and	
experience	of	the	individual	and	
the	complexity	of	the	role;	

l	 Bonus	Scheme:	the	executive	

directors	are	eligible	to	
receive	a	bonus	dependent	
on	both	individual	and	Group	
performance	as	determined	by	
the	Remuneration	Committee.	
This	is	capped	at	50%	of	the	
individual’s	salary;	

l	 Long-Term	Incentive	Plan	

shares:	the	executive	directors	
are	eligible	to	receive	share	
options,	related	to	Group	
performance	under	the	terms	
of	a	long-term	incentive	
scheme	determined	by	the	
Remuneration	Committee;	

l	 Equity:	share	options	awarded	

as	appropriate;	and	

l	 Group	contribution	into	a	

personal	pension	scheme,		
life	assurance,	and	private		
medical	insurance.	

Remuneration of  
Chairman and  
non-Executive Directors 

The	fees	paid	to	the	non-executive	
directors	are	determined	by	the	
Board.	The	Chairman	and	non-
executive	directors	do	not	receive	
any	other	forms	of	benefits	such	
as	medical	insurance	or	pension.	
Although	both	non-executive	
directors	were	recipients	of	non-
tax	advantaged	share	options	in	
2017	that	was	part	of	a	one-off	
event	on	joining	the	Board	and	is	
not	intended	to	be	repeated	in	the	
future.	The	individual	amount	of	
those	awards	was	not	significant	
and	the	Board	takes	the	view	that	
this	does	not	compromise	the	
independence	of	the	directors.	

The	Chairman	and	the	non-
executive	directors	are	engaged	
under	service	contracts	each	of	
which	provide	that	notice	of	three	
months	can	be	given	at	any	time	
by	the	Group	or	the	individual.	

Executive and  
non-Executive Board 
Remuneration under 
Covid-19

The	continuing	uncertainty	
around	the	global	pandemic	has	
meant	that	the	Group	remains	
keen	to	ensure	that	its	overall	
costs	continue	to	be	kept	in	tight	
rein.	With	that	in	mind,	directors	
unanimously	volunteered	not	to	
accept	any	increase	in	salary	for	
the	financial	year	ending	2021	
and	to	take	a	temporary	pay	
reduction	from	April	to	June	2020.	
However,	the	Committee	wished	
to	recognised	the	performance	
of	the	Executive	Directors	in	the	
financial	year	ending	2020	and	
therefore	considered	it	appropriate	
and	in	line	with	the	remuneration	
policy	to	award	a	cash	bonus	
to	both	executive	directors,	
details	of	which	are	set	out	on	
in	the	Directors’	Remuneration	
Report	on	pages	34-35.	Given	
that	Directors	have	not	received	
a	salary	increase	in	this	financial	
year,	the	Committee	intends	to	
conduct	a	benchmarking	exercise	
in	the	financial	year	ending	
2022	to	ensure	that	directors’	
remuneration	and	incentive	
packages	do	not	fall	out	of	line	
with	market	rates.

Isabel napper 
Chairman,	Remuneration	
Committee	
19	July	2021

	
 
	
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35 

Directors’ Remuneration Report 

Statement about Basis of Preparation 

While	note	a	statutory	requirement,	SDI	has	produced	this	report,	to	be	read	in	conjunction	with	the	Report	of	the	
Remuneration	Committee,	to	comply	with	AIM	rule	19	and	also	meet	the	requirements	of	the	QCA	code.

Directors’ remuneration and pension entitlements
The	remuneration	of	the	Directors	is	set	out	below:

K Ford

M Creedon

I Napper

D Tilston

J Abell

Salary
/ Fees
£’000

48

146

28

28

117

367

Bonus
£’000

Taxable 
Benefits
£’000

Pension
£’000

–

50

–

–

31

81

–

2

–

–

2

4

–

8

–

–

6

14

2021 
Total
£’000

48

206

28

28

156

466

2020
Total
£’000

49

236

29

29

147

490

Directors’ beneficial interests
Directors’	beneficial	interests	in	shares	in	the	Company	are	set	out	below:

K Ford

M Creedon

I Napper

D Tilston

J Abell

2021 
number

2020
number

1,250,000

1,250,000

442,452

442,452	

65,000

65,472

90,000

90,000

100,000

100,000

None	of	the	Directors	had	or	has	an	interest	in	any	material	contract	relating	to	the	business	of	the	Company	or	any	of	
its	subsidiary	undertakings.

Directors’	beneficial	interests	in	share	options	in	the	Company	are	set	out	below:

K Ford

M Creedon

I Napper

D Tilston

J Abell

2021 
number

2020
number

850,672

850,672

1,952,327

1,952,327

250,000

250,000

250,000

250,000

1,134,103

1,134,103

Service contracts
The	service	contracts	with	M	Creedon	dated	25	April	2010	and	with	J	Abell	dated	4	April	2018	include	a	notice	period		
of	six	months	if	given	by	either	party.

The	non-executive	Directors’	service	contracts	and	the	service	contract	of	the	Chairman	include	a	notice	period	of	
three	months	if	given	by	either	party.

long-Term Incentive Plan (“lTIP”)
This	LTIP	was	introduced	in	December	2018	to	provide	an	effective	mechanism	for	senior	executives	to	participate	in	
the	company’s	equity,	aligning	their	interests	with	those	of	the	shareholders.	The	LTIP	scheme	overall	has	a	duration		
of	ten	years	and	provides	for	a	maximum	of	10%	of	the	company’s	equity	to	be	granted	(under	all	schemes)	to	
executives	in	that	period,	subject	to	performance	conditions	which	are	set	for	each	award.

An	award	was	made	on	19	March	2020	with	performance	conditions	based	for	50%	on	the	growth	in	fully-diluted	
Earnings	Per	Share	in	the	three	years	starting	1	May	2019	and	for	50%	on	the	total	shareholder	return	for	SDI	
shareholders	compared	with	a	basket	of	twenty	comparable	companies.	Subject	to	the	rules	of	the	LTIP,	vesting	is	on	
the	third	anniversary	of	the	date	of	grant,	to	the	extent	that	the	performance	conditions	are	met.	

No	award	was	made	in	the	year	to	30	April	2021.

The	directors	participating	in	the	scheme	at	the	date	of	this	report	and	their	maximum	respective	entitlement	under		
the	scheme	to	shares	in	SDI	Group	plc	are	as	follows:

M Creedon

J Abell

K Ford

Total 
Awards

862,855

634,103

350,672

The	above	table	is	a	subset	of	the	share	option	table	on	page	34.	

The	market	price	of	the	company’s	shares	at	the	end	of	the	financial	year	was	179p	and	ranged	from	43.25p	to	197p	
during	the	year.	The	exercise	price	of	the	ordinary	options	ranges	from		
£0.172	to	£1.040,	and	of	LTIP	options	is	£0.010.	

	
 
	
	
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37 

Directors’ Report 

Directors’ Responsibilities Statement

The	directors	are	responsible	for	preparing	the	Annual	Report	comprising	Strategic	Report,	Governance	Report	and	
the	Financial	Statements	in	accordance	with	applicable	law	and	regulations.

Company	law	requires	the	directors	to	prepare	financial	statements	for	each	financial	year.	Under	that	law	the	
Directors	have	to	prepare	consolidated	financial	statements	in	accordance	with	applicable	law	and	international	
accounting	standards	in	conformity	with	the	requirements	of	the	Companies	Act	2006	and	have	elected	to	prepare	
separate	parent	company	financial	statements	in	accordance	with	United	Kingdom	Generally	Accepted	Accounting	
Practice	(United	Kingdom	Accounting	Standards	and	applicable	laws,	including	FRS101	Reduced	Disclosure	
Framework).	Under	company	law	the	directors	must	not	approve	the	financial	statements	unless	they	are	satisfied	
that	they	give	a	true	and	fair	view	of	the	state	of	affairs	of	the	Group	and	the	Company	and	the	profit	or	loss	of	the	
Company	and	the	Group	for	that	period.	In	preparing	these	financial	statements,	the	directors	are	required	to:

l	 select	suitable	accounting	policies	and	then	apply	them	consistently

l	 make	judgements	and	accounting	estimates	that	are	reasonable	and	prudent

l	 state	whether	applicable	international	accounting	standards	and	UK	Accounting	Standards	have	been	followed,	

subject	to	any	material	departures	disclosed	and	explained	in	the	Group	and	parent	company	financial		
statements	respectively

l	 prepare	the	financial	statements	on	the	going	concern	basis	unless	it	is	inappropriate	to	presume	that	the	

Company	or	the	Group	will	continue	in	business.

The	directors	are	responsible	for	keeping	adequate	accounting	records	that	are	sufficient	to	show	and	explain	the	
Group’s	transactions	and	disclose	with	reasonable	accuracy	at	any	time	the	financial	position	of	the	Group	and		
enable	them	to	ensure	that	the	financial	statements	comply	with	the	Companies	Act	2006.	They	are	also	responsible	
for	safeguarding	the	assets	of	the	Group	and	hence	for	taking	reasonable	steps	for	the	prevention	and	detection	of	
fraud	and	other	irregularities.

The	directors	confirm	that:

l	 so	far	as	each	director	is	aware	there	is	no	relevant	audit	information	of	which	the	Group’s	auditor	is	unaware;	and

l	 the	directors	have	taken	all	steps	that	they	ought	to	have	taken	as	directors	in	order	to	make	themselves	aware	of	

any	relevant	audit	information	and	to	establish	that	the	Group’s	auditor	is	aware	of	that	information.

The	directors	are	responsible	for	the	maintenance	and	integrity	of	the	corporate	and	financial	information	included	
on	the	Group’s	website.	Legislation	in	the	United	Kingdom	governing	the	preparation	and	dissemination	of	financial	
statements	may	differ	from	legislation	in	other	jurisdictions.	

Group Results 

The	Group’s	profit	for	the	year	after	taxation	amounted	to	£4.7m	(2020:	£2.6m)	and	has	been	transferred	to	reserves.

All	KPIs	and	risks	are	disclosed	in	the	Strategic	Report	on	pages	18-19.	

The	Board	does	not	recommend	the	payment	of	a	dividend.	

Directors

The	directors	who	served	during	the	year	are	set	out	below.	

K Ford

M Creedon

I Napper

D Tilston

J Abell

The	interests	of	the	directors	and	their	families	in	the	share	capital	of	the	Company	are	shown	in	the	directors’	
remuneration	report	on	pages	34-35.

The	appointment	and	replacement	of	directors	of	the	Company	is	governed	by	its	Articles	of	Association	and	the	
Companies	Act	2006.	The	Articles	of	Association	may	be	amended	by	special	resolution	of	the	shareholders.

The	Company	must	have	a	minimum	of	two	directors	holding	office	at	all	times.	There	is	no	maximum	number	of	
directors.	The	Company	may	by	ordinary	resolution,	appoint	any	person	to	be	a	director.	The	Board	may	appoint	a	
person	who	is	willing	to	act	as	director,	either	to	fill	a	vacancy	or	as	an	addition	to	the	Board.	A	director	appointed	in		
this	way	may	hold	office	only	until	the	dissolution	of	the	next	Annual	General	Meeting	unless	he	or	she	is	reappointed	
during	the	meeting.

Power of Directors

The	directors	are	responsible	for	the	management	of	the	business	of	the	Company	and	may	exercise	all	powers	of	the	
Company	subject	to	applicable	legislation	and	regulation	and	the	Memorandum	and	Articles	of	Association.

At	the	Annual	General	Meeting	held	on	23	September	2020,	the	directors	were	given	the	power	to:

l	 Arrange	for	the	Company	to	purchase	its	own	shares	in	the	market	up	to	a	limit	of	15%	of	its	issued	share	capital;

l	 Allot	ordinary	shares	up	to	an	aggregate	nominal	value	of	£325,000;

l	 Issue	equity	securities	for	cash,	otherwise	than	to	existing	shareholders	in	proportion	to	their	existing	shareholdings,	

up	to	an	aggregate	nominal	value	of	£48,700.

Similar	powers	will	form	part	of	the	resolutions	to	be	put	to	the	forthcoming	AGM	expected	to	be	held	on		
22	September	2021.

Going Concern

The	Group’s	business	activities,	together	with	the	factors	likely	to	affect	its	future	development,	performance	and	
position	are	set	out	within	this	Strategic	report.	The	financial	position	of	the	Group,	its	cash	flows,	and	liquidity	position	
are	provided	in	the	financial	statements	on	pages	52-55.	In	addition,	notes	to	the	financial	statements	include	the	
Group’s	objectives,	policies	and	processes	for	managing	its	capital;	its	financial	risk	management	objectives;	details	of	
its	financial	instruments	and	hedging	activities;	and	its	exposures	to	liquidity	risk.	The	Board	has	reviewed	forecasts	for	
the	period	to	31	October	2022,	including	severe	downside	scenarios	which	the	Board	considers	extremely	unlikely.	The	
Group	meets	its	cash	flow	and	borrowing	requirements	through	bank	loans	as	detailed	in	note	19.	The	Board’s	forecasts	
indicate	that	the	Group	will	continue	to	trade	within	its	existing	facilities	with	scope	to	further	manage	its	cost	base	if	
necessary.	The	Board	is	confident	that	continued	focus	on	research	and	development,	new	product	development	and	
sales	&	marketing	will	deliver	growth.	The	Board	considers	that	the	Group	will	have	adequate	cash	resources	within	its	
existing	facilities	to	continue	to	trade	for	the	foreseeable	future	and	therefore	continues	to	adopt	the	going	concern	
basis	of	accounting	in	preparing	the	annual	financial	statements.

Post Balance Sheet Events

There	are	no	events	to	note.

	
38 

Governance Report

		SDI	Group	plc	Annual Report 2021	

39 

Directors’ Report 
Continued

Research and Development

Each	of	the	Group’s	businesses	devotes	appropriate	resources	to	maintaining	and	expanding	its	competitive	position	
by	researching	and	developing	new	products	and	processes	as	well	as	updating	existing	products.	42	employees	
were	employed	for	development	activities	in	the	year	(2020:	30).

Future Development

The	directors	expect	that	the	Group	will	continue	to	execute	its	strategy	of	acquiring	and	managing	niche		
technology	businesses.

Structure of Share Capital

As	at	30	April	2021	the	Company’s	authorised	share	capital	was	£10,000,000	comprising	1,000,000,000	ordinary	
shares	of	1p	each.	As	at	30	April	2021	the	Company	had	98,408,164	(2020:	97,503,951)	ordinary	shares	in	issue	with	a	
nominal	value	of	1p	each.

Corporate Governance

Corporate	Governance	is	discussed	on	pages	26-30.	

Financial Risk Management Objectives and Policies

Financial	risk	management	objectives	and	policies	are	discussed	in	note	25	‘Financial	risk	management	objectives		
and	policies’.

Employee Engagement with other Stakeholders

The	company	engages	with	its	employees	and	other	stakeholders	as	disclosed	in	the	Section	172(1)	statement	on		
pages	20-21.

health and Safety Policies

Substantial Shareholdings

As	at	19	July	2021	the	Company	is	aware	of	the	following	shareholders	who	hold	an	interest	of	3%	or	more	in	the	
Company’s	ordinary	share	capital.	

Berenberg Wealth and Asset Management

Herald Investment Management

Business Growth Fund

JPMorgan Asset Management

Tellworth Capital

Octopus Investments

Hargreaves Lansdown

Killik stockbrokers

Charles Stanley

Danske Bank A/S

number  
of ordinary  
shares

Percentage 
 of ordinary  
shares

9,651,726

8,178,149

6,336,526

5,010,000

4,740,329

3,719,640

3,629,335

3,463,534

3,123,307

3,083,033

9.74%

8.26%

6.40%

5.06%

4.79%

3.76%

3.66%

3.50%

3.15%

3.11%

Auditor
A	resolution	to	re-appoint	Grant	Thornton	UK	LLP	as	auditors	for	the	ensuing	year	will	be	proposed	at	the	Annual	
General	Meeting	in	accordance	with	section	489	of	the	Companies	Act	2006.

The	Group	is	committed	to	conducting	its	business	in	a	manner	which	ensures	high	standards	of	health	and	safety		
for	its	employees,	visitors	and	general	public.	It	complies	with	all	applicable	and	regulatory	requirements.

On	behalf	of	the	Board

Streamlined Energy and Carbon Reporting (“SECR”)

The	Group	does	not	report	under	SECR	as	none	of	its	subsidiary	undertakings	are	large	companies.	The	parent	
company	is	exempt	from	reporting	as	it	is	a	low	energy	user	consuming	less	than	40MWh	per	annum.

Ken Ford 
Chairman	
19	July	2021	

Mike Creedon
Chief	Executive	Officer	
19	July	2021

 
	
 
	
	
	
40 

		SDI	Group	plc	Annual Report 2021	

41 

Financial Statements

Contents

41  Report of the Independent Auditor
52  Consolidated Income Statement &

  Statement of Comprehensive Income

53  Consolidated Balance Sheet
54  Consolidated Statement of Cash Flows 
55  Consolidated Statement of Changes in Equity 
56  Notes to the Consolidated Financial Statements
88  Company Balance Sheet 
89  Company Statement of Changes in Equity 
90  Notes to the Company Financial Statements

96  Six Year Summary
IBC  Shareholder Information

  Report of the Independent Auditor 
to	the	members	of	the	SDI	Group	plc

Independent Auditor’s Report to the Members of SDI Group plc 

Opinion

Our opinion on the financial statements is unmodified

We	have	audited	the	financial	statements	of	SDI	Group	plc	(the	‘parent	company’)	and	its	subsidiaries	(the	
‘group’)	for	the	year	ended	30	April	2021,	which	comprise	the	Consolidated Income Statement	and	Statement 
of Comprehensive Income,	the	Consolidated Balance Sheet,	the	Consolidated Statement of Cash Flows,	
the	Consolidated Statement of Changes in Equity,	the	notes to the Consolidated Financial Statements,	the	
Company Balance Sheet,	the	Company Statement of Changes in Equity,	and	the	notes to the Company 
Financial Statements,	including	a	summary	of	significant	accounting	policies.	The	financial	reporting	framework	
that	has	been	applied	in	the	preparation	of	the	group	financial	statements	is	applicable	law	and	international	
accounting	standards	in	conformity	with	the	requirements	of	the	Companies	Act	2006.	The	financial	reporting	
framework	that	has	been	applied	in	the	preparation	of	the	parent	company	financial	statements	is	applicable	
law	and	United	Kingdom	Accounting	Standards,	including	Financial	Reporting	Standard	101	‘Reduced	Disclosure	
Framework’	(United	Kingdom	Generally	Accepted	Accounting	Practice).

In our opinion:

  l  the	financial	statements	give	a	true	and	fair	view	of	the	state	of	the	group’s	and	of	the	parent	company’s		

	 affairs	as	at	30	April	2021	and	of	the	group’s	profit	for	the	year	then	ended;

  l	 the	group	financial	statements	have	been	properly	prepared	in	accordance	with	international	accounting		

standards	in	conformity	with	the	requirements	of	the	Companies	Act	2006;

  l	 the	parent	company	financial	statements	have	been	properly	prepared	in	accordance	with	United	Kingdom		

	 Generally	Accepted	Accounting	Practice;	and

  l	 the	financial	statements	have	been	prepared	in	accordance	with	the	requirements	of	the	Companies	

	 Act	2006.

Basis for Opinion

We	conducted	our	audit	in	accordance	with	International	Standards	on	Auditing	(UK)	(ISAs	(UK))	and	applicable	law.		
Our	responsibilities	under	those	standards	are	further	described	in	the	‘Auditor’s	responsibilities	for	the	audit	of	the	
financial	statements’	section	of	our	report.	We	are	independent	of	the	group	and	the	parent	company	in	accordance		
with	the	ethical	requirements	that	are	relevant	to	our	audit	of	the	financial	statements	in	the	UK,	including	the	FRC’s	
Ethical	Standard	as	applied	to	listed	entities,	and	we	have	fulfilled	our	other	ethical	responsibilities	in	accordance	with	
these	requirements.	We	believe	that	the	audit	evidence	we	have	obtained	is	sufficient	and	appropriate	to	provide	a		
basis	for	our	opinion.

Conclusions Relating to Going Concern 

We	are	responsible	for	concluding	on	the	appropriateness	of	the	directors’	use	of	the	going	concern	basis	of	accounting	
and,	based	on	the	audit	evidence	obtained,	whether	a	material	uncertainty	exists	related	to	events	or	conditions	that	may	
cast	significant	doubt	on	the	group’s	and	the	parent	company’s	ability	to	continue	as	a	going	concern.	If	we	conclude	
that	a	material	uncertainty	exists,	we	are	required	to	draw	attention	in	our	report	to	the	related	disclosures	in	the	financial	
statements	or,	if	such	disclosures	are	inadequate,	to	modify	the	auditor’s	opinion.	Our	conclusions	are	based	on	the	audit	
evidence	obtained	up	to	the	date	of	our	report.	However,	future	events	or	conditions	may	cause	the	group	or	the	parent	
company	to	cease	to	continue	as	a	going	concern.

A	description	of	our	evaluation	of	management’s	assessment	of	the	ability	to	continue	to	adopt	the	going	concern	basis	of	
accounting,	and	our	results	arising	with	respect	to	that	evaluation	is	included	in	the	Key	Audit	Matters	section	of	our	report.

 
	
 
	
 
42 

Financial Statements

Report of the Independent Auditor
Continued

High

Based	on	the	work	we	have	performed,	we	have	not	identified	any	material	uncertainties	relating	to	events	or	conditions	
that,	individually	or	collectively,	may	cast	significant	doubt	on	the	group’s	and	the	parent	company’s	ability	to	continue	as	
a	going	concern	for	a	period	of	at	least	twelve	months	from	when	the	financial	statements	are	authorised	for	issue.

Revenue

In	auditing	the	financial	statements,	we	have	concluded	that	the	directors’	use	of	the	going	concern	basis	of	accounting	
in	the	preparation	of	the	financial	statements	is	appropriate.	

The	responsibilities	of	the	directors	with	respect	to	going	concern	are	described	in	the	‘Responsibilities	of	directors	for	
the	financial	statements’	section	of	this	report.

Receivables

Inventory

Potential
Financial
Statement
Impact

Management
Override of 
Controls

Capitalisation 
Development

Our Approach to the Audit

Low

Overview of our Audit Approach

Low

Extent of Management Judgement

High

Potential
Financial
Statement
Impact

Low

Low

Acquired

Intangibles

Impairment 

of Intangibles

Going Concern

Revenue

Management

Override of 
Controls

Capitalisation 
Development

Inventory

Receivables
						SDI	Group	plc	Annual Report 2021	

43 

Extent of Management Judgement

High

 ● Key Audit Matter     ● Significant Risk     ● Other Risk  

Materiality

Acquired
Intangibles

Key Audit Matters

Impairment 
of Intangibles

Going Concern

High

Key Au

a

t

t

M

lity

dit 

a
i
r
e
t
a
M

Key	audit	matters	are	those	matters	that,	in	our	professional	
judgement,	were	of	most	significance	in	our	audit	of	the	
financial	statements	of	the	current	period	and	include	the	
most	significant	assessed	risks	of	material	misstatement	
(whether	or	not	due	to	fraud)	that	we	identified.	These	
matters	included	those	that	had	the	greatest	effect	on:		
the	overall	audit	strategy;	the	allocation	of	resources	in	the	
audit;	and	directing	the	efforts	of	the	engagement	team.	
These	matters	were	addressed	in	the	context	of	our	audit	
Sco p i
of	the	financial	statements	as	a	whole,	and	in	forming	our	
opinion	thereon,	and	we	do	not	provide	a	separate	opinion	
on	these	matters.	

r
s

e

n

g

Description

Audit
Response

KAM

Disclosures

Our Results

Materiality

Overall materiality: 

 ● Key Audit Matter     ● Significant Risk     ● Other Risk  

Group:	£278k,	which	represents	5%	of	the	group’s	
draft	profit	before	taxation.

Parent company:	£146k	which	represents	10%	of	the	
parent	company’s	draft	profit	before	taxation.

lity

a
i
r
e
t
a
M

Key Au

dit 

M

a

t

t

e

r
s

g

n

Sco p i

Key audit matters were identified as:

l	 Improper	revenue	recognition	(same	as	

previous	year)

l	 Valuation	of	intangible	assets	on	recognition	of	the	

Description
business	acquired	(same	as	previous	year)

Audit
Response

l	 Going	concern	(same	as	previous	year)

KAM

Our	auditor’s	report	for	the	year	ended	30	April	2020	
included	one	key	audit	matter	that	has	not	been	
reported	as	key	audit	matters	in	our	current	year’s	
report.	This	relates	to	valuation	of	goodwill	and	
Disclosures
capitalised	development	costs.	This	matter	is	not	a	
significant	risk	area	in	the	current	year	due	to	the	
group’s	strong	performance	in	the	year.

Our Results

We	performed	an	audit	of	the	financial	information	
using	component	materiality	(full-scope	audit)	for	
the	parent	entity,	SDI	Group	plc,	and	on	the	financial	
information	of	the	nine	significant	UK	components.

We	performed	an	audit	of	one	or	more	account	
balances,	classes	of	transactions	or	disclosures	of	
the	component	(specific-scope	audit)	for	the	non-
significant	group	components.

Materiality

Analytical	procedures	were	performed	for	all	
other	components	of	the	group	that	were	neither	
significant	nor	material.

In	the	graph	below,	we	have	presented	the	key	audit	matters,	significant	risks	and	other	risks	relevant	to	the	audit.

High

Potential
Financial
Statement
Impact

Low

Low

Acquired
Intangibles

Impairment 
of Intangibles

Going Concern

Revenue

Management
Override of 
Controls

Capitalisation 
Development

Inventory

Receivables

Extent of Management Judgement

High

 ● Key Audit Matter     ● Significant Risk     ● Other Risk  

lity

a

i

r

e

t

a

M

Key Au

dit 

M

a

t

t

e

r

s

g

n

Sco p i

Description

Audit
Response

KAM

Disclosures

Our Results

	
44 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

45 

Report of the Independent Auditor
Continued

Key Audit Matter – Group

how our scope addressed the matter  – Group

Key Audit Matter – Group

how our scope addressed the matter – Group

Improper Revenue Recognition

We	identified	improper	revenue	recognition	as	one	
of	the	most	significant	assessed	risks	of	material	
misstatement	due	to	fraud.

The	group	has	recognised	revenue	of	£35,076,000	
(2020:	£24,498,000)	in	its	consolidated	income	
statement	during	the	year,	which	is	comprised	
of	revenue	from	sales	of	goods	and	income	
from	service	contracts.	The	nature	of	the	group’s	
revenue	involves	the	processing	of	a	high	volume	
of	transactions,	with	each	stream	following	different	
revenue	recognition	criteria	under	IFRS	15	‘Revenue	
from	Contracts	with	Customers’.

As	the	group’s	revenue	comprises	various	
individually	material	streams	which	are	each	subject	
to	different	recognition	policies,	the	risk	that	revenue	
may	be	improperly	recognised	has	been	identified	as	
a	significant	risk.

In responding to the key audit matter, we performed 
the following audit procedures:	
l assessing	whether	the	revenue	recognition	

accounting	policy	for	each	type	of	revenue	was	
consistent	with	IFRS	15	and	testing	that	these	
policies	were	followed;

l	 undertaking	analytical	procedures	to	identify	and	
assess	key	movements	in	revenue	streams	and	
significant	transactions	which	have	occurred	in		
the	year;

l	 performing	data	analytic	procedures	designed	

to	highlight	any	unusual	transactions	or	postings	
recorded	in	revenue;

l	 substantively	testing	a	sample	of	revenue	

transactions	in	respect	of	sale	of	goods	and	
agreeing	them	to	a	cash	receipt	or	proof	of	delivery	
to	check	that	the	sale	did	occur;

l	 testing	a	sample	of	revenue	transactions	in	respect	

of	contract	income	for	services	by	obtaining	
purchase	orders	and	supporting	documentation,	
recalculating	the	revenue	recognised,	and	assessing	
the	appropriateness	of	any	deferred	or	accrued	
income	at	year	end;	and

l	 agreeing	a	sample	of	transactions	before	and	after	
the	year	end	to	supporting	documentation	to	
determine	whether	transactions	had	been	recorded	
in	the	correct	period.	

Relevant Disclosures in the Annual 
Report 2021

l	 The	group’s	accounting	policy	on	revenue	

recognition	is	shown	in	note	3	to	the	financial	
statements	and	related	disclosures	are	included		
in	note	5.

Our Results

Our	audit	testing	did	not	identify	any	material	
misstatements	in	the	revenue	recognised	during	the	
year	or	any	instances	of	revenue	not	being	recognised	
in	accordance	with	the	group’s	accounting	policies.

Valuation of Intangible Assets on 
Recognition of Acquired Businesses

We	identified	the	valuation	of	intangible	assets	
on	recognition	of	the	acquired	business	as	one	
of	the	most	significant	assessed	risks	of	material	
misstatement	due	to	error.

The	group	has	an	acquisitive	business	model.	It	
made	two	acquisitions	in	the	year,	purchasing	100%	
of	the	share	capital	of	Monmouth	Scientific	Limited	
and	the	trade	and	assets	of	Uniform	Engineering.

There	is	a	risk	that	the	intangible	assets,	including	
goodwill,	are	not	recognised	in	accordance	with	
IFRS	3	‘Business	Combinations’.	

There	is	significant	judgement	and	complexity	
associated	with	the	allocation	of	excess	
consideration	over	net	assets	acquired	between	
separable	intangible	assets	and	remaining	
goodwill.	Management	have	prepared	workings	
that	incorporate,	for	the	fair	value	of	the	intangible	
assets,	assumptions	of	growth	rates,	margins,	
discount	rates	and	attrition	rates.	

Due	to	the	inherent	uncertainty	and	key	
assumptions	involved	in	determining	the	accurate	
valuation	of	acquired	intangible	assets	and	goodwill,	
we	therefore	identified	the	valuation	of	intangible	
assets	on	recognition	of	the	acquired	business	as	a	
significant	risk.

In responding to the key audit matter, we performed 
the following audit procedures:

 l	obtaining	and	assessing	management’s	acquisition	
accounting	workpaper	which	calculated	the	split	
between	net	assets	acquired,	fair	value	of	acquired	
intangible	assets	and	goodwill	to	be	recognised		
on	consolidation;

l	 assessing	the	group’s	accounting	for	acquisitions	
to	check	whether	it	was	in	accordance	with	the	
group’s	financial	reporting	framework,		
including	IFRS	3;

l	 using	our	internal	valuations	team	to	assess	the	
appropriateness	of	the	valuation	methodology	
used	by	management,	including	the	methodology	
adopted	for	identifying	separate	intangible	
assets	distinct	from	goodwill	and	assessing	the	
appropriateness	of	discount	rates	and	growth		
rates	applied;

l	 evaluating	the	acquisition	workings	prepared	

by	management	and	checking	its	mathematical	
accuracy;	and

l	 challenging	the	assumptions	used	in	the	valuation	
models,	to	assess	whether	they	are	reasonable		
and	consistent	with	our	knowledge	of	the		
acquired	business.

Relevant Disclosures in the Annual 
Report 2021

The	group’s	accounting	policy	on	the	recognition	of	
intangible	assets	and	goodwill	is	shown	in	note	3	to	
the	financial	statements	and	related	disclosures	are	
included	in	note	28.

Our Results

Our	audit	testing	did	not	identify	any	material	
misstatements	in	the	valuation	of	intangible	assets		
on	recognition	of	the	acquired	business.	We	are	
satisfied	that	the	judgements	made	in	determining		
the	split	between	acquired	intangible	assets	and	
goodwill	are	reasonable.

	
46 

Financial Statements

		SDI	Group	plc	Annual Report 2021	

47 

Report of the Independent Auditor
Continued

Key Audit Matter – Group

how our scope addressed the matter – Group

Going Concern

We	identified	going	concern	as	one	of	the	most	
significant	assessed	risks	of	material	misstatement	
due	to	error.

Covid-19	is	one	of	the	most	significant	economic	
events	currently	faced	by	the	UK,	and	its	effects	
are	subject	to	unprecedented	levels	of	uncertainty.	
This	event	could	adversely	impact	the	future	trading	
performance	of	the	group	and	as	such	increases	
the	extent	of	judgement	and	estimation	uncertainty	
associated	with	management’s	decision	to	adopt	
the	going	concern	basis	of	accounting	in	the	
preparation	of	the	financial	statements.	

Relevant Disclosures in the Annual 
Report 2021

The	group’s	going	concern	accounting	policy	and	
related	disclosures	are	shown	in	the	going	concern	
note	within	note	3	to	the	financial	statements.

In responding to the key audit matter, we performed 
the following audit procedures:

 l	obtaining	management’s	base	case	forecasts	
covering	the	period	to	31	October	2022,		
assessing	how	these	forecasts	were	compiled	
and	assessing	their	appropriateness	by	applying	
sensitivities	to	the	underlying	assumptions,	which	
we	also	challenged;	

l	 assessing	the	accuracy	of	management’s	

forecasting	by	comparing	the	reliability	of	past	
forecasts	to	past	actuals;	

l	 obtaining	management’s	more	downside	scenarios	

prepared	to	assess	the	potential	continuing	
impact	of	Covid-19,	evaluating	the	assumptions	
and	considering	whether	the	assumptions	are	
consistent	with	our	understanding	of	the	business	
derived	from	other	detailed	work	undertaken;	

l	 assessing	the	adequacy	of	related	disclosures	

within	the	annual	report	and	financial	statements.	

In	our	evaluation	of	the	directors’	conclusions,	we	
considered	the	inherent	risks	associated	with	the	
group’s	and	the	parent	company’s	business	model	
including	effects	arising	from	macro-economic	
uncertainties	such	as	Brexit	and	Covid-19,	we	
assessed	and	challenged	the	reasonableness	of	
estimates	made	by	the	directors	and	the	related	
disclosures	and	analysed	how	those	risks	might	
affect	the	group’s	and	the	parent	company’s	financial	
resources	or	ability	to	continue	operations	over	the	
going	concern	period

Our Results

We	have	nothing	to	report	in	addition	to	that	stated		
in	the	‘Conclusions	relating	to	going	concern’	section	
of	our	report.

There	were	no	key	audit	matters	for	the	parent	company.

Our application of materiality

We	apply	the	concept	of	materiality	both	in	planning	and	performing	the	audit,	and	in	evaluating	the	effect	of	identified	
misstatements	on	the	audit	and	of	uncorrected	misstatements,	if	any,	on	the	financial	statements	and	in	forming	the	
opinion	in	the	auditor’s	report.

Materiality	was	determined	as	follows:

Materiality Measure Group

Parent Company

Financial  
statements  
as a whole

We	define	materiality	as	the	magnitude	of	misstatement	in	the	financial	statements	that,	
individually	or	in	the	aggregate,	could	reasonably	be	expected	to	influence	the	economic	
decisions	of	the	users	of	these	financial	statements.	We	use	materiality	in	determining	the	
nature,	timing	and	extent	of	our	audit	work.

Materiality  
threshold

£278k	which	represents	5%	of	the	group’s	
draft	profit	before	taxation

£146k	which	represents	10%	of	the	parent	
company’s	draft	profit	before	taxation	
capped	at	its	component	materiality.

Significant 
judgements made 
by auditor in 
determining the 
materiality

In	determining	materiality,	we	made	the	
following	significant	judgements:	Profit	
before	taxation	is	considered	the	most	
appropriate	benchmark	because	the	Group	
is	a	commercially	focused	organisation	and	
profit	before	taxation	is	a	key	financial	measure	
for	the	Directors	and	the	shareholders.

In	determining	materiality,	we	made	the	
following	significant	judgements:	Profit	
before	taxation	is	considered	the	most	
appropriate	benchmark	because	the	Group	
is	a	commercially	focused	organisation	and	
profit	before	taxation	is	a	key	financial	measure	
for	the	Directors	and	the	shareholders.

We	used	5%	as	the	group	is	relatively		
stable	and	not	complex	because	it	sells	
scientific	equipment	and	the	transactions	are	
relatively	straightforward.

Materiality	for	the	current	year	is	higher	than	the	
level	that	we	determined	for	the	year	ended	30	
April	2020	to	reflect	the	acquisition	in	the	year	
as	well	as	organic	growth	in	certain	subsidiaries.

We	used	5%	as	the	parent	is	simply	a	holding	
company	with	no	significant		
activity	or	complex	transactions.	

Materiality	for	the	current	year	is	higher	than	
the	level	that	we	determined	for	the	year	
ended	30	April	2020	to	reflect	the	increase	in	
profit	before	tax.

Performance 
materiality used to 
drive the extent of 
our testing

We	set	performance	materiality	at	an	amount	less	than	materiality	for	the	financial	
statements	as	a	whole	to	reduce	to	an	appropriately	low	level	the	probability	that	the	
aggregate	of	uncorrected	and	undetected	misstatements	exceeds	materiality	for	the		
financial	statements	as	a	whole.

Performance 
materiality  
threshold

£195k	which	is	70%	of	financial	statement	
materiality.

£102k	which	is	70%	of	financial	statement	
materiality.

Significant 
judgements 
made by auditor 
in determining 
the performance 
materiality

In	determining	performance	materiality,	we	
made	the	significant	judgement	of	setting	
it	at	70%	based	on	the	fact	that	there	were	
some	adjustments	identified	in	the	2020	audit.	
Overall	impact	of	misstatements	identified	in	
previous	years	is	not	material.

In	determining	performance	materiality,	we	
made	the	significant	judgement	of	setting	
it	at	70%	based	on	the	fact	that	there	were	
some	adjustments	identified	in	the	2020	audit.	
Overall	impact	of	misstatements	identified	in	
previous	years	is	not	material.

	
48 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

49 

Report of the Independent Auditor
Continued

Materiality Measure Group

Parent Company

Specific  
materiality

Specific  
materiality

Communication 
of misstatements 
to the audit 
committee

Threshold for 
communication

We	determine	specific	materiality	for	one	or	more	particular	classes	of	transactions,	account	
balances	or	disclosures	for	which	misstatements	of	lesser	amounts	than		
materiality	for	the	financial	statements	as	a	whole	could	reasonably	be	expected	to	influence	
the	economic	decisions	of	users	taken	on	the	basis	of	the	financial	statements.

We	determined	a	lower	level	of	specific	
materiality	for	directors’	remuneration	and	
related	party	transactions.

We	determined	a	lower	level	of	specific	
materiality	for	directors’	remuneration	and	
related	party	transactions.

We	determine	a	threshold	for	reporting	unadjusted	differences	to	the	Audit	Committee.

£14k	was	the	threshold	used	for	reporting	
misstatements,	and	any	items	below	that	
threshold	that,	in	our	view,	warrant	reporting	
on	qualitative	grounds.

£7k	was	the	threshold	used	for	reporting	
misstatements,	and	any	items	below	that	
threshold	that,	in	our	view,	warrant	reporting	
on	qualitative	grounds.

The	graph	below	illustrates	how	performance	materiality	interacts	with	our	overall	materiality	and	the	tolerance		
for	potential	uncorrected	misstatements.

Overall Materiality – Group

Overall Materiality – Parent Company

Draft profit
before tax
£5,562,000

PM
£194,600
70%

FSM
£278,000
5%

Loss 
before tax
£1,532,000

TFPUM
£81,400
30%

PM
£102,000
70%

FSM
£146,000
10%

TFPUM
£44,000
30%

An Overview of the Scope of Our Audit

We	performed	a	risk-based	audit	that	requires	an	understanding	of	the	group’s	and	the	parent	company’s	business	and	
in	particular	matters	related	to:

understanding the group, its components, and their environments, including group-wide controls

l	 the	engagement	team	obtained	an	understanding	of	the	group	and	its	environment,	including	group-wide	controls,	

and	assessed	the	risks	of	material	misstatement	at	the	group	level;

l	 the	engagement	team	obtained	an	understanding	of	the	effect	of	the	group	organisational	structure	on	the	scope	of	

the	audit,	identifying	that	the	group	financial	reporting	system	is	centralised;

Identifying significant components and type of work performed

l	 all	UK	components	within	the	group	where	an	audit	opinion	will	be	issued	require	a	full-scope	audit	and	were	

therefore	identified	as	being	significant.	For	all	other	components	within	the	group,	we	considered	the	size	and	
risk	profile	of	the	entity,	any	changes	in	the	business	and	other	factors	when	determining	the	level	of	work	to	be	
performed	on	the	financial	information	of	each	entity.	The	significance	of	these	components	was	determined	as	a	
percentage	of	the	group’s	total	assets,	revenues	and	profit	before	taxation.

Type of work to be performed on financial information of parent and other components (including how it addressed 
the key audit matters)

l	 most	of	the	UK	components	of	the	group	required	an	individual	full-scope	audit	as	they	were	identified	as	being	

significant.	The	two	overseas	components	of	the	group	in	the	USA	and	Portugal,	and	Uniform	Engineering	Limited	
that	was	acquired	during	the	financial	year,	were	non-significant	and	therefore	we	performed	an	audit	of	one	or	more	
account	balances,	classes	of	transactions	or	disclosures	of	the	component	(specific-scope	audit).	The	dormant	or	
insignificant	UK	components	were	tested	through	analytical	procedures	as	they	were	neither	significant	nor	material.

Audit  
Approach

Full-scope audit

Specific-scope audit

Analytical procedures

no. of  
Components

% Coverage of  
Total Assets

% Coverage of  
Revenue

% Coverage  
of PBT

10

3

3

96%

4%

0%

96%

4%

0%

98%

2%

0%

Changes in Approach from Previous Period

l	 Thermal	Exchange	Limited	and	Fistreem	International	Limited	have	been	hived	into	other	group	entities,	and	

therefore	removed	from	the	full-scope	audit	owing	to	their	financial	insignificance	in	the	context	of	the	group	as		
a	whole.

l	 There	are	two	new	subsidiaries	in	the	current	year,	a	full-scope	audit	was	performed	on	Monmouth	Scientific	Limited	

and	a	specific-scope	audit	was	performed	on	Uniform	Engineering	Limited.

FSM:	Financial	statements	materiality,	PM:	Performance	materiality,	TFPuM:	Tolerance	for	potential	uncorrected	misstatements

All	work	was	done	by	the	group	audit	team.

	
 
50 

Financial Report

						SDI	Group	plc	Annual Report 2021	

51 

Report of the Independent Auditor
Continued

Other Information

The	directors	are	responsible	for	the	other	information.	The	other	information	comprises	the	information	included	in	
the	annual	report,	other	than	the	financial	statements	and	our	auditor’s	report	thereon.	Our	opinion	on	the	financial	
statements	does	not	cover	the	other	information	and,	except	to	the	extent	otherwise	explicitly	stated	in	our	report,	
we	do	not	express	any	form	of	assurance	conclusion	thereon.	

In	connection	with	our	audit	of	the	financial	statements,	our	responsibility	is	to	read	the	other	information	and,	
in	doing	so,	consider	whether	the	other	information	is	materially	inconsistent	with	the	financial	statements	or	
our	knowledge	obtained	in	the	audit	or	otherwise	appears	to	be	materially	misstated.	If	we	identify	such	material	
inconsistencies	or	apparent	material	misstatements,	we	are	required	to	determine	whether	there	is	a	material	
misstatement	in	the	financial	statements	or	a	material	misstatement	of	the	other	information.	If,	based	on	the	work	
we	have	performed,	we	conclude	that	there	is	a	material	misstatement	of	this	other	information,	we	are	required	to	
report	that	fact.	

We	have	nothing	to	report	in	this	regard.

Auditor’s responsibilities for the audit of the financial statements
Our	objectives	are	to	obtain	reasonable	assurance	about	whether	the	financial	statements	as	a	whole	are	free	from	
material	misstatement,	whether	due	to	fraud	or	error,	and	to	issue	an	auditor’s	report	that	includes	our	opinion.	
Reasonable	assurance	is	a	high	level	of	assurance	but	is	not	a	guarantee	that	an	audit	conducted	in	accordance	with	
ISAs	(UK)	will	always	detect	a	material	misstatement	when	it	exists.	Misstatements	can	arise	from	fraud	or	error	and	are	
considered	material	if,	individually	or	in	the	aggregate,	they	could	reasonably	be	expected	to	influence	the	economic	
decisions	of	users	taken	on	the	basis	of	these	financial	statements.

A	further	description	of	our	responsibilities	for	the	audit	of	the	financial	statements	is	located	on	the	Financial	Reporting	
Council’s	website	at:	www.frc.org.uk/auditorsresponsibilities.	This	description	forms	part	of	our	auditor’s	report.

Explanation as to what extent the audit was considered capable of detecting irregularities, including fraud
Irregularities,	including	fraud,	are	instances	of	non-compliance	with	laws	and	regulations.	We	design	procedures	in		
line	with	our	responsibilities,	outlined	above,	to	detect	material	misstatements	in	respect	of	irregularities,	including	
fraud.	Owing	to	the	inherent	limitations	of	an	audit,	there	is	an	unavoidable	risk	that	material	misstatements	in	the	
financial	statements	may	not	be	detected,	even	though	the	audit	is	properly	planned	and	performed	in	accordance		
with	the	ISAs	(UK).	

Our opinion on other matters prescribed by the Companies Act 2006 is unmodified 

The	extent	to	which	our	procedures	are	capable	of	detecting	irregularities,	including	fraud	is	detailed	below:	

In our opinion, based on the work undertaken in the course of the audit:

  l  the	information	given	in	the	strategic	report	and	the	directors’	report	for	the	financial	year	for	which	

the	financial	statements	are	prepared	is	consistent	with	the	financial	statements;	and

  l	 the	strategic	report	and	the	directors’	report	have	been	prepared	in	accordance	with	applicable	

legal	requirements.

Matter on which we are required to report under the Companies Act 2006
In	the	light	of	the	knowledge	and	understanding	of	the	group	and	the	parent	company	and	its	environment	obtained	in	
the	course	of	the	audit,	we	have	not	identified	material	misstatements	in	the	strategic	report	or	the	directors’	report.

Matters on which we are required to report by exception
We	have	nothing	to	report	in	respect	of	the	following	matters	in	relation	to	which	the	Companies	Act	2006	requires	us	to	
report	to	you	if,	in	our	opinion:

l	 adequate	accounting	records	have	not	been	kept	by	the	parent	company,	or	returns	adequate	for	our	audit	have	not	

been	received	from	branches	not	visited	by	us;	or

l	 the	parent	company	financial	statements	are	not	in	agreement	with	the	accounting	records	and	returns;	or

l	 certain	disclosures	of	directors’	remuneration	specified	by	law	are	not	made;	or

l	 we	have	not	received	all	the	information	and	explanations	we	require	for	our	audit.	

Responsibilities of directors for the financial statements
As	explained	more	fully	in	the	directors’	responsibilities	statement,	the	directors	are	responsible	for	the	preparation	
of	the	financial	statements	and	for	being	satisfied	that	they	give	a	true	and	fair	view,	and	for	such	internal	control	
as	the	directors	determine	is	necessary	to	enable	the	preparation	of	financial	statements	that	are	free	from	material	
misstatement,	whether	due	to	fraud	or	error.

In	preparing	the	financial	statements,	the	directors	are	responsible	for	assessing	the	group’s	and	the	parent	company’s	
ability	to	continue	as	a	going	concern,	disclosing,	as	applicable,	matters	related	to	going	concern	and	using	the	going	
concern	basis	of	accounting	unless	the	directors	either	intend	to	liquidate	the	group	or	the	parent	company	or	to	cease	
operations,	or	have	no	realistic	alternative	but	to	do	so.

l	 We	understood	how	SDI	Group	plc	is	complying	with	legal	and	regulatory	frameworks	by	making	enquiries	of	

management,	those	responsible	for	legal	and	compliance	procedures	and	the	company	secretary.	We	corroborated	
our	enquiries	through	our	review	of	board	minutes	and	papers	provided	to	the	Audit	Committee.

l	 We	enquired	of	management	and	the	Audit	Committee	about	the	group’s	policies	and	procedures	relating	to	the	
identification,	evaluation	and	compliance	with	laws	and	regulations	and	the	detection	and	response	to	the	risks	of	
fraud	and	the	establishment	of	internal	controls	to	mitigate	risks	related	to	fraud	or	non-compliance	with	laws	and	
regulations	including	the	Companies	Act.

l	 We	enquired	of	management	and	the	Audit	Committee,	whether	they	were	aware	of	any	instances	of	non-

compliance	with	laws	and	regulations	or	whether	they	had	any	knowledge	of	actual,	suspected	or	alleged	fraud.

l	 The	engagement	partner	assessed	that	the	engagement	team	collectively	had	the	appropriate	competence	and	

capabilities	to	identify	or	recognise	non-compliance	with	laws	and	regulations.

l	 We	assessed	the	susceptibility	of	the	group’s	financial	statements	to	material	misstatement,	including	how	fraud	

might	occur,	by	evaluating	management’s	incentives	and	opportunities	for	manipulation	of	the	financial	statements.	
This	included	the	evaluation	of	the	risk	of	management	override	of	controls.	We	determined	that	the	principal	
risks	were	in	relation	to	areas	of	increased	management	judgement,	specifically	share	based	payments,	acquisition	
accounting	and	the	impairment	of	intangible	assets,	all	of	which	could	be	impacted	by	management	bias,	as	well	as	
the	risk	of	fraud	through	the	use	of	journal	entries	that	increase	revenues.

use of Our Report

This	report	is	made	solely	to	the	company’s	members,	as	a	body,	in	accordance	with	Chapter	3	of	Part	16	of	the	
Companies	Act	2006.	Our	audit	work	has	been	undertaken	so	that	we	might	state	to	the	company’s	members	those	
matters	we	are	required	to	state	to	them	in	an	auditor’s	report	and	for	no	other	purpose.	To	the	fullest	extent	permitted	
by	law,	we	do	not	accept	or	assume	responsibility	to	anyone	other	than	the	company	and	the	company’s	members	as	a	
body,	for	our	audit	work,	for	this	report,	or	for	the	opinions	we	have	formed.	

David White
Senior	Statutory	Auditor
for	and	on	behalf	of	Grant	Thornton	UK	LLP
Statutory	Auditor,	Chartered	Accountants,	Cambridge
19	July	2021

	
 
	
	
52 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

53 

Consolidated Income Statement & 
Statement of Comprehensive Income 
for	the	year	ended	30	April	2021

Consolidated Balance Sheet 
as	at	30	April	2021

Revenue
Cost	of	sales
Gross profit

Other	income
Operating	expenses
Operating profit

Net	financing	expenses

Profit before tax

Income	tax

Profit for the year

Earnings per share
Basic	earnings	per	share
Diluted	earnings	per	share

Note

5

8

6

9

2021 
£’000

2020 
£’000

35,076
(12,206)
22,870

21
(16,960)
5,931

24,498
(7,899)
16,599

19
(13,107)
3,511

(287)

(254)

5,644

3,257

(936)

(666)

4,708

2,591

22
22

4.81p
4.58p

2.66p
2.56p

All	activities	of	the	Group	are	classed	as	continuing.

The	results	attributable	to	business	combinations	in	the	year	are	disclosed	in	note	28.

The	accompanying	accounting	policies	and	notes	form	an	integral	part	of	these	financial	statements.

Profit for the year

Other comprehensive income
Items	that	will	subsequently	be	reclassified	to	profit	and	loss:
Exchange	differences	on	translating	foreign	operations
Total comprehensive income for the year

 2021
 £’000

 2020
 £’000

4,708

2,591

(96)
4,612

41
2,632

Company registration number: 6385396

Assets
Intangible	assets
Property,	plant	and	equipment	
Deferred	tax	asset

Current assets
Inventories
Trade	and	other	receivables
Cash	and	cash	equivalents

Total assets

Liabilities
Non-current liabilities 
Borrowings	
Deferred	tax	liability

Current liabilities 
Trade	and	other	payables
Provisions	for	warranties
Borrowings
Current	tax	payable

Total liabilities
Net assets

Equity
Share	capital
Merger	reserve
Merger	relief	reserve
Share	premium	account
Share-based	payment	reserve
Foreign	exchange	reserve
Retained	earnings	
Total equity

2021
£’000

Restated*
2020
£’000

Note

10
11
13

14
15
16

19
13

17
18
19

21

26,237
4,131
1,697
32,065

6,059
6,743
3,836
16,638
48,703

21,650
3,901
246
25,797

3,728
3,617
5,290
12,635
38,432

(3,764)
(2,479)
(6,243)

(10,376)
(2,134)
(12,510)

(12,826)
(230)
(1,880)
(750)
(15,686)
(21,929)
26,774

(3,350)
(85)
(1,910)
(513)
(5,858)
(18,368)
20,064

984
2,606
424
9,092
714
85
12,869
26,774

975
2,606
424
8,746
467
181
6,665
20,064

The	financial	statements	were	approved	and	authorised	for	issue	by	the	Board	of	Directors	on	19	July	2021.

Mike Creedon 
Director	

Jon Abell 
Director

*See	note	29.	
The	accompanying	accounting	policies	and	notes	form	an	integral	part	of	these	financial	statements.

	
 
 
 
 
 
 
54 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

55 

Consolidated Statement of Cash Flows 
as	at	30	April	2021

Consolidated Statement of Changes in Equity 
as	at	30	April	2021

Operating activities
Net	profit	for	the	year	
Depreciation
Amortisation
Finance	costs	and	income
Impairment	of	intangible	assets
(Decrease)/increase	in	provisions
Taxation	in	the	income	statement
Employee	share-based	payments
Operating cash flows before movement in working capital
Decrease	in	inventories
(Increase)/decrease	in	trade	and	other	receivables
Increase/(decrease)	in	trade	and	other	payables
Cash generated from operations

Interest	paid
Income	taxes	paid
Cash generated from operating activities

Investing activities
Capital	expenditure	on	fixed	assets
Sale	of	property,	plant	and	equipment
Expenditure	on	development	and	other	intangibles
Acquisition	of	subsidiaries,	net	of	cash
Net cash used in investing activities

Financing activities
Finance	leases	net	repayments
Proceeds	from	bank	borrowing
Repayment	of	borrowings
Issues	of	shares	and	proceeds	from	option	exercise
Net cash from financing

Net changes in cash and cash equivalents

Cash and cash equivalents, beginning of year 
Foreign currency movements on cash balances 
Cash and cash equivalents, end of year 

Note

2021
£’000

2020
£’000

11
10
8

18

10

11
28

19
19
19

4,708
973
1,589
287
130
(15)
936
305
8,913
(977)
(2,363)
6,137
11,710

(287)
(1,166)
10,257

(667)
67
(367)
(4,057)
(5,024)

(489)
5,404
(11,652)
155
(6,582)

2,591
831
1,189
254
22
74
666
276
5,903
(539)
726
(921)
5,169

(253)
(786)
4,130

(506)
–
(582)
(5,182)
(6,270)

(511)
6,496
(1,143)
80
4,922

(1,349)

2,782

5,290
(105)
3,836

2,494
14
5,290

The	accompanying	accounting	policies	and	notes	form	an	integral	part	of	these	financial	statements.

Share 
capital
£’000

Merger 
reserve
£’000

Merger 
relief 
reserve
£’000

Foreign 
exchange
£’000

Share 
premium
£’000

Own 
shares 
held by 
EBT
£’000

 Share-
based 
payment 
reserve
£’000

Balance at 30 April 2019	
Restatement	(note	29)
Restated	balance	30	April	2019

972
–
972

3,030
(424)
2,606

–
424
424

140
–
140

8,696
–
8,696

Shares	issued
Share-based	payment	transfer
Share-based	payments
Transactions	with	owners

Profit	for	the	year
Foreign	exchange	on	
consolidation	of	subsidiaries
Total	comprehensive	income	
for	the	period
Balance at 30 April 2020

3
	–
	–
3

–

–

–
–
–
–

–

–

–
–
–
–

–

–

–
975

–
2,606

424

–
–
–
–

–

41

41
181

50
–
–
50

–

–

–
8,746

(17)
–
(17)

17
–
–
17

–

–

–
–

Retained 
earnings
£’000

3,981
–
3,981

–
93
–
93

Total
£’000

17,086
–
17,086

70
–
276
346

2,591

2,591

–

41

284
–
284

–
(93)
276
183

–

–

–
467

2,591
2,632
6,665 20,064

Share 
capital
£’000

Merger 
reserve
£’000

Merger 
relief 
reserve
£’000

Foreign 
exchange
£’000

Share 
premium
£’000

Own 
shares 
held by 
EBT
£’000

 Share-
based 
payment 
reserve
£’000

Retained 
earnings
£’000

Total
£’000

Balance at 30 April 2020	
(previously	stated)
Restatement
Restated	balance	at	30	April	2020

975
–
975

3,030
(424)
2,606

–
424
424

181
–
181

8,746
–
8,746

Shares	issued
Tax	in	respect	of	share	options
Share-based	payment	transfer
Share-based	payments
Transactions with owners

Profit for the year
Foreign	exchange	on	
consolidation	of	subsidiaries
Total comprehensive income  
for the period
Balance at 30 April 2021

9
–
–
–
9

–

–

–
–
–
–
–

–

–

–
–
–
–
–

–

–

–
984

–
2,606

–
424

–
–
–
–
–

–

(96)

(96)
85

346
–
–
–
346

–

–

–
9,092

–
–
–

–
–
–
–
–

–

–

–
–

467
–
467

–
–
(58)
305
247

–

–

6,665
–

20,064
–
6,665 20,064

–
1,438
58
–
1,496

355
1,438
–
305
2,098

4,708

4,708

–

(96)

–
714

4,708
12,869

4,612
26,774

	
 
 
 
 
 
 
 
 
 
 
 
 
 
	
	
	
	
	
	
	
	
	
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 
56 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

57 

Notes to the Consolidated Financial Statements 
for	the	year	ended	30	April	2021

1 

2 

Reporting Entity

SDI	Group	plc,	a	public	limited	company,	is	the	Group’s	ultimate	parent.	It	is	registered	and	domiciled	
in	England	and	Wales.	The	consolidated	financial	statements	of	the	Group	for	the	year	ended		
30	April	2021	comprise	the	Company	and	its	subsidiaries	(together	referred	to	as	the	“Group”).		
The	details	of	subsidiary	undertakings	are	listed	in	note	5	to	the	Company	Financial	Statements.

Basis of Preparation

The	consolidated	financial	statements	have	been	prepared	and	approved	by	the	directors	in	
accordance	with	International	accounting	standards	in	conformity	with	the	requirements	of	the	
Companies	Act	2006.	The	consolidated	financial	statements	have	been	prepared	under	the	historical	
cost	convention	as	modified	by	the	recognition	of	certain	financial	instruments	at	fair	value.

The	principal	accounting	policies	of	the	Group	are	set	out	below.	

The	consolidated	financial	statements	are	presented	in	British	pounds	(£),	which	is	also	the	
functional	currency	of	the	ultimate	parent	company.	All	values	are	rounded	to	the	nearest	
thousand	(£’000)	except	where	otherwise	indicated.

The	Group’s	business	activities,	together	with	the	factors	likely	to	affect	its	future	development,	
performance	and	position	are	set	out	within	this	Strategic	report.	The	financial	position	of	the	Group,	
its	cash	flows,	and	liquidity	position	are	provided	in	the	financial	statements	on	pages	52-55.		
In	addition,	notes	to	the	financial	statements	include	the	Group’s	objectives,	policies	and	processes	
for	managing	its	capital;	its	financial	risk	management	objectives;	details	of	its	financial	instruments	
and	hedging	activities;	and	its	exposures	to	liquidity	risk.	The	Board	has	reviewed	forecasts	for	the	
period	to	30	April	2023,	including	severe	downside	scenarios	which	the	Board	considers	extremely	
unlikely.	The	Group	meets	its	cash	flow	and	borrowing	requirements	through	bank	loans	as	detailed	
in	note	19.	The	Board’s	forecasts	indicate	that	the	Group	will	continue	to	trade	within	its	existing	
facilities	with	scope	to	further	manage	its	cost	base	if	necessary.	The	Board	is	confident	that	
continued	focus	on	research	and	development,	new	product	development	and	sales	&	marketing	
will	deliver	growth.	The	Board	considers	that	the	Group	will	have	adequate	cash	resources	within	its	
existing	facilities	to	continue	to	trade	for	the	foreseeable	future	and	therefore	continues	to	adopt	the	
going	concern	basis	of	accounting	in	preparing	the	annual	financial	statements.

Going concern
The	Board	has	prepared	trading	and	cash	flow	forecasts	for	the	period	to	31	October	2022,	based	
on	its	approved	budget	for	the	period	to	30	April	2023.	These	reflect	the	sales	projections	for	new	
products	and	services	coming	on	stream	as	a	result	of	the	Group’s	research	and	development	
activity	and	continued	cost	management.	

The	Board’s	forecasts	indicate	that	the	Group	will	continue	to	trade	within	its	existing	facilities	which	
are	detailed	in	note	19.	The	Board	has	prepared	various	downside	scenarios	from	its	base	case,	
involving	further	reductions	to	sales.	Under	these	scenarios,	the	Group	continues	to	generate	cash	
and	remain	within	banking	covenants,	and	has	scope	to	further	manage	its	cost	base	if	necessary.

The	directors	believe	that	it	remains	appropriate	to	continue	to	adopt	the	going	concern	in	
preparing	the	financial	statements.	The	Board	considers	that	the	Group	will	have	adequate		
cash	resources	within	its	existing	facilities	to	continue	to	trade	for	the	foreseeable	future	and	
therefore	continues	to	adopt	the	going	concern	basis	of	accounting	in	preparing	the	annual	
financial	statements.

The	Board	is	confident	that	continued	focus	on	research	and	development,	new	product	
development	and	sales	&	marketing	will	deliver	growth.

Changes in accounting policies
At	the	date	of	approval	of	these	financial	statements,	certain	new	standards,	amendments	to	and	
interpretations	of	existing	standards	have	been	published	but	are	not	yet	effective.	None	of	these	
pronouncements	have	been	adopted	early	by	the	Group,	and	they	have	not	been	disclosed	as	they	are	
not	expected	to	have	a	material	impact	on	the	Group’s	financial	statements.	Management	anticipates		
that	all	pronouncements	will	be	adopted	for	the	first	period	beginning	on	or	after	their	effective	date.

Accounting judgements and estimates
The	preparation	of	financial	statements	requires	management	to	make	judgements,	estimates	and	
assumptions	that	affect	the	application	of	policies	and	reported	amounts	of	assets,	liabilities,		
income	and	expenses.	These	judgements	and	estimates	are	based	on	management’s	best		
knowledge	of	the	relevant	facts	and	circumstances,	having	regard	to	prior	experience,	but	actual	
results	may	differ	from	the	amounts	included	in	the	consolidated	financial	statements.	

Estimates	and	underlying	assumptions	are	reviewed	on	an	ongoing	basis.	Revisions	to	accounting	
estimates	are	recognised	in	the	period	in	which	the	estimate	is	revised	and	in	any	future	periods	
affected.	Information	about	significant	areas	of	estimation	uncertainty	and	critical	judgements	in	
applying	accounting	policies	that	have	the	most	significant	effect	on	the	amount	recognised	in	the	
financial	statements	are	described	in	the	following	notes:

Judgements in applying accounting policies
Intangibles – development costs
The	Group	is	required	to	capitalise	any	development	costs	that	meet	the	criteria	as	per	IAS	38.		
(See	Research	and	Development	accounting	policy,	page	59	and	in	note	10).	The	point	at	which	
development	costs	meet	the	criteria	for	capitalisation	is	critically	dependent	on	management’s	
judgement	of	the	point	at	which	technical	feasibility	is	demonstrable.	The	carrying	value	of	
development	assets	also	depends	on	management’s	ability	to	demonstrate	the	future	economic	
benefits	they	will	deliver.	This	judgement	requires	assumptions	about	factors	outside	the	business’s	
control	such	as	medium-term	economic	conditions,	technological	developments	and	market	
changes.	The	Group	tests	annually	whether	the	capitalised	development	costs	have	been	impaired		
by	reference	to	expected	future	generation	of	cash	from	the	technologies	developed	and	the		
timing	of	when	these	will	be	released.	

Sources of estimation uncertainty
Fair value assessments of business combinations 
Following	an	acquisition,	management	makes	an	assessment	of	the	fair	value	of	all	assets	and		
liabilities	acquired,	including	intangible	assets	and	goodwill.	The	valuation	process	requires	a	number	
of	estimates	to	be	made.	For	details	of	assumptions	see	note	28.

Carrying value of goodwill and other intangible assets
The	impairment	analysis	of	intangible	assets	is	based	upon	future	discounted	cash	flows	and	a		
number	of	assumptions	are	made	to	estimate	the	future	cash	flows	expected	to	arise	from	the	cash	
generating	unit	as	well	as	a	suitable	discount	rate	in	order	to	calculate	present	value.	Factors	like		
lower	than	anticipated	sales	and	resulting	decreases	of	net	cash	flows	and	changes	in	discount		
rates	could	lead	to	impairment.	For	details	of	assumptions	see	note	10.	

Deferred tax asset
The	Company	or	its	subsidiaries	obtain	a	tax	deduction	when	employees	exercise	share	options.		
The	amount	of	the	tax	deduction	is	determined	by	the	increase	in	the	share	price	above	the	exercise	
price	when	the	option	is	exercised,	and	by	the	rate	of	corporation	tax	at	that	time.	In	estimating	the	
deferred	tax	asset	relating	to	this	future	tax	deduction,	the	period	end	share	price	and	the	substantially		
enacted	tax	rate	are	used.	Share	options	are	included	in	the	estimate	to	the	extent	that	they	are	
expected	to	vest	and	in	proportion	to	the	fraction	of	the	vesting	period	elapsed	at	period	end.

	
58 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

59 

Notes to the Consolidated Financial Statements 
continued

3 

Principal Accounting Policies

The	principal	accounting	policies	adopted	are	consistent	with	those	of	the	annual	financial	
statements	for	the	year	ended	30	April	2020.	

Basis of consolidation
Subsidiaries	are	entities	controlled	by	the	Group	where	control	is	the	power	to	govern	the	financial	
and	operating	policies	of	an	entity	so	as	to	obtain	benefits	from	its	activities.	The	financial	
statements	of	subsidiaries	are	included	in	the	consolidated	financial	statements	from	the	date	that	
control	commences	until	the	date	that	control	ceases.	The	subsidiaries	transitioned	to	FRS	101	from	
previously	extant	UK	Generally	Accepted	Accounting	Practice	for	all	periods	presented.

Intra	group	balances	and	any	unrealised	income	and	expenses	arising	from	intra	group	transactions	
are	eliminated	in	preparing	the	consolidated	financial	statements.

Business combinations
Business	combinations	are	accounted	for	using	the	acquisition	method	under	the	revised	IFRS	3	
Business	combinations.	The	consideration	transferred	by	the	Group	to	obtain	control	of	a	subsidiary	
is	calculated	as	the	sum	of	the	acquisition-date	fair	value	of	assets	transferred,	liabilities	incurred	
and	the	equity	interests	issued	by	the	Group,	which	includes	the	fair	value	of	any	asset	or	liability	
arising	from	a	contingent	consideration	agreement.	Acquisition	costs	are	expensed	within	
administration	expenses	as	incurred.	The	Group	recognises	identifiable	assets	acquired	and	liabilities	
assumed	including	contingent	liabilities	in	a	business	combination	regardless	of	whether	they	have	
been	previously	recognised	in	the	acquiree’s	financial	statements	prior	to	the	acquisition.	Assets	
acquired	and	liabilities	assumed	are	generally	measured	at	their	acquisition-date	fair	values.	

Foreign currency
Transactions	entered	into	by	Group	entities	in	a	currency	other	than	the	functional	currency	of	the	
company	which	incurred	them	are	recorded	at	the	rate	of	exchange	at	the	time	of	the	transaction.	
Monetary	assets	and	liabilities	denominated	in	foreign	currencies	at	the	balance	sheet	date	are	reported	
at	the	rates	of	exchange	prevailing	at	that	date.	Exchange	differences	arising	on	the	retranslation	of	
unsettled	monetary	assets	and	liabilities	are	recognised	immediately	in	the	income	statement.

For	the	purpose	of	presenting	the	consolidated	financial	statements	the	assets	and	liabilities	of	the	
Group’s	overseas	operations	are	translated	using	exchange	rates	prevailing	on	the	balance	sheet	
date.	Exchange	differences	on	net	assets	arising	from	this	policy	are	recognised	in	other	
comprehensive	income	and	accumulated	in	the	foreign	exchange	reserve;	such	translation	
differences	are	reclassified	from	equity	to	profit	or	loss	as	a	reclassification	adjustment	in	the	period	
in	which	the	foreign	operation	is	disposed	of.

Income	and	expense	items	of	overseas	operations	are	translated	at	exchange	rates	approximating	
to	those	ruling	when	the	transactions	took	place.	

Property, plant and equipment
Property,	plant	and	equipment	is	stated	at	cost,	
less	a	The	estimated	useful	lives	are	as	follows:	
ccumulated	depreciation.	Depreciation	is	
charged	to	the	income	statement	on	a	straight-
line	basis	over	the	estimated	useful	lives	of	each	
part	of	property,	plant	and	equipment	to	write	
down	the	cost	of	the	asset	to	its	residual	value.	
Residual	values	are	reviewed	annually.

The	estimated	useful	lives	are	as	follows:

Motor	vehicles

Computer	equipment

Tools	and	other	equipment

Furniture,	fixtures	and	fittings

3	years

3	years	

3	years	

5	years	

Building	and	leasehold	improvements

5	years	

Goodwill
Goodwill	represents	the	excess	of	the	fair	value	of	the	consideration	transferred	over	the	Group’s	
interest	in	the	net	fair	value	of	the	identifiable	assets,	liabilities	and	contingent	liabilities	of	the	
acquiree.	When	the	excess	is	negative,	it	is	recognised	immediately	in	the	income	statement	as	a	
gain	from	a	bargain	purchase.	Goodwill	is	reviewed	for	impairment	annually	or	more	frequently	if	
events	or	changes	in	circumstances	indicate	that	the	carrying	value	may	be	impaired.	Goodwill	is	
also	reviewed	for	impairment	immediately	following	an	acquisition.	The	impairment	of	goodwill	is	
based	upon	value	in	use,	determined	using	estimated	future	discounted	cash	flows.

Research and development
Expenditure	on	research	activities	undertaken	with	the	prospect	of	gaining	new	scientific	or	technical	
knowledge	and	understanding	is	recognised	in	the	income	statement	as	an	expense	as	incurred.

Expenditure	on	development	activities,	whereby	research	findings	are	applied	to	a	plan	or	design	
for	the	production	of	new	or	substantially	improved	products	and	processes,	is	capitalised	if	the	
following	conditions	are	met:

l	 Completion	of	the	intangible	asset	is	technically	feasible	so	that	it	will	be	available	for	use	or	sale;

l	 The	Group	intends	to	complete	the	intangible	assets	and	use	or	sell	it;

l	 The	Group	has	the	ability	to	use	or	sell	the	intangible	asset;

l	 The	intangible	asset	will	generate	probable	future	economic	benefits.	Among	other	things,	

this	requires	that	there	is	a	market	for	the	output	from	the	intangible	asset	or	the	intangible	asset	
itself,	or,	if	it	is	to	be	used	internally,	the	asset	will	be	used	for	generating	such	benefits;	and

l	 The	expenditure	attributable	to	the	intangible	asset	during	its	development	can	be	

measured	reliably.

The	expenditure	capitalised	includes	direct	cost	of	material,	direct	labour	and	an	appropriate	
proportion	of	overheads.	Other	development	expenditure	is	recognised	in	the	income	statement	
as	an	expense	as	incurred.	Capitalised	development	is	stated	at	cost	less	accumulated	amortisation	
and	impairment	losses.

Amortisation	is	charged	to	the	income	statement	on	a	straight-line	basis	over	the	estimated	useful	
lives	of	intangible	assets.	Amortisation	is	shown	within	administrative	expenses	in	the	income	
statement.	The	estimated	useful	lives	of	current	development	projects	are	three	years.	Until	
completion	of	the	project	the	assets	are	subject	to	impairment	testing.

Other intangible assets
Intangible	assets	acquired	as	part	of	an	acquisition	of	a	business	are	capitalised	separately	from	
goodwill	providing	the	assets	are	separable	or	they	arise	from	contractual	or	other	legal	rights	and	
their	fair	value	can	be	measured	reliably.	The	fair	value	of	intangible	assets	in	a	business	
combination	includes	the	value	of	any	tax	benefit.

Intangible	assets	with	a	finite	life	are	
amortised	over	their	useful	economic	lives.	
Amortisation	is	recognised	in	the	income	
statement	within	administrative	expenses	on	
a	straight-line	basis	over	the	estimated	useful	
lives	of	intangible	assets,	other	than	goodwill,	
from	the	date	that	they	are	available	for	use.

Capitalised	development	costs	

3	years

Other	intangible	assets

Customer	relationships		
and	trade	marks

Order	book

3-15	years	

15	years	

Up	to	1	year	

	
60 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

61 

Notes to the Consolidated Financial Statements 
continued

3 

Principal Accounting Policies continued 

Impairment
The	carrying	amounts	of	the	Group’s	non-financial	assets,	other	than	inventories	and	deferred	tax	
assets,	are	reviewed	at	each	reporting	date	to	determine	whether	there	is	any	indication	of	
impairment.	If	any	such	indication	exists	then	the	asset’s	recoverable	amount	is	estimated.	For	
intangible	assets	that	have	indefinite	lives	or	that	are	not	yet	available	for	use,	the	recoverable	
amount	is	estimated	at	each	reporting	date.

The	recoverable	amount	of	an	asset	is	the	greater	of	its	value	in	use	and	its	fair	value	less	costs	to	
sell.	In	assessing	value	in	use,	the	estimated	future	cash	flows	are	discounted	to	their	present	value	
using	a	pre-tax	discount	rate	that	reflects	current	market	assessments	of	the	time	value	of	money	
and	the	risks	specific	to	the	asset.

For	the	purpose	of	assessing	impairment,	assets	are	grouped	at	the	lowest	levels	for	which	there	
are	largely	independent	cash	flows	(cash-generating	units).	As	a	result,	some	assets	are	tested	
individually	for	impairment	and	some	are	tested	at	cash-generating	unit	level.	

Goodwill	is	allocated	to	those	cash-generating	units	or	groups	of	cash-generating	units	that	are	
expected	to	benefit	from	synergies	of	the	related	business	combination,	typically	the	Group’s	
operating	segments,	which	represent	the	lowest	level	within	the	Group	at	which	management	
monitors	goodwill.	

An	impairment	loss	is	recognised	if	the	carrying	amount	of	an	asset	exceeds	its	recoverable	
amount.	Impairment	losses	are	recognised	in	the	income	statement.	Impairment	losses	for	cash-
generating	units	reduce	first	the	carrying	value	of	any	goodwill	allocated	to	that	cash	generating	
unit.	Any	remaining	impairment	loss	is	charged	pro	rata	to	the	other	assets	in	the	cash-generating	
unit.	With	the	exception	of	goodwill,	all	assets	are	subsequently	reassessed	for	indicators	that	an	
impairment	loss	previously	recognised	may	no	longer	exist.

Any	impairment	in	respect	of	goodwill	is	not	reversed.	Impairment	losses	on	other	assets	
recognised	in	prior	periods	are	assessed	at	each	reporting	date	for	any	indications	that	the	loss	has	
decreased	or	no	longer	exists.	An	impairment	loss	is	reversed	if	there	has	been	a	change	in	the	
estimates	used	to	determine	the	recoverable	amount.	An	impairment	loss	is	reversed	only	to	the	
extent	that	the	asset’s	carrying	amount	does	not	exceed	the	carrying	amount	that	would	have	been	
determined,	net	of	depreciation	or	amortisation,	if	no	impairment	had	been	recognised.

Inventories
Inventories	are	measured	at	the	lower	of	cost	and	net	realisable	value.	The	cost	of	inventories	
comprises	all	costs	of	purchase,	costs	of	conversion	and	other	costs	incurred	in	bringing	the	
inventories	to	their	location	and	condition	at	the	balance	sheet	date.	Items	are	valued	using	the	first	
in,	first	out	method.	When	inventories	are	used,	the	carrying	amount	of	these	inventories	is	
recognised	as	an	expense	in	the	period	in	which	the	related	revenue	is	recognised.	Provisions	for	
write-down	to	net	realisable	value	and	losses	of	inventories	are	recognised	as	an	expense	in	the	
period	in	which	the	write-down	or	loss	occurs.

Cash and cash equivalents
Cash	and	cash	equivalents	comprise	cash	balances	and	deposits	which	are	subject	to	an	
insignificant	risk	of	changes	in	value.

Borrowings
Borrowings	are	recognised	initially	at	fair	value,	net	of	transaction	costs	incurred.	Borrowings	are	
subsequently	stated	at	amortised	cost.	Any	difference	between	the	proceeds	and	the	redemption	
value	is	recognised	in	the	income	statement	over	the	period	of	the	borrowings	using	the	effective	
interest	method.	Borrowings	are	classified	as	current	liabilities	unless	the	Group	has	an	
unconditional	right	to	defer	settlement	of	the	liabilities	for	at	least	12	months	after	the	balance	
sheet	date.	

Equity
Equity	comprises	the	following:

l	 “Share	capital”	represents	the	nominal	value	of	equity	shares

l	 “Merger	reserve”	represents	the	difference	between	the	parent	company’s	cost	of	investment	

and	the	subsidiary’s	share	capital	and	share	premium	where	a	group	reorganisation	qualifies	as	a	
common	control	transaction.

l	 “Share	premium	account”	represents	the	excess	over	nominal	value	of	the	fair	value	of	

consideration	received	for	equity	shares,	net	of	expenses	of	the	share	issue.

l	 “Foreign	exchange	reserve”	represents	the	differences	arising	from	translation	of	investments	in	

overseas	subsidiaries.

l	 “Share-based	payment	reserve”	represents	equity-settled	share-based	employee	remuneration	
until	such	share	options	are	exercised.	The	equity	component	of	convertible	loan	stock,	if	any,		
is	also	included.	On	conversion	of	the	loan	stock	the	equity	component	is	transferred	into	the	
retained	earnings	reserve.	

l	 “Retained	earnings”	represents	retained	profits.	

Contributions to pension schemes
Defined Contribution Scheme
Obligations	for	contributions	for	defined	contribution	plans	are	recognised	as	an	expense	in	the	
income	statement	when	they	are	due.

Financial assets
The	Group’s	financial	assets	comprise	trade	receivables,	other	receivables,	cash	and	cash	
equivalents.	Trade	and	other	receivables	are	recognised	and	carried	at	the	original	invoice	amount	
less	a	provision	for	the	expected	credit	loss.	Management	have	adopted	the	simplified	model	to	
determine	the	expected	credit	loss	on	trade	receivables	and	uses	historical	experience	of	losses	
applied	to	the	specific	circumstances	of	the	receivable,	including	trading	history	with	the	debtor	
and	period	overdue	to	determine	the	need	for	and	amount	of	any	provision	to	cover	expected	
future	losses.	Uncollectable	amounts	are	written	off	to	the	Income	Statement	when	identified.	

Financial liabilities
Financial	liabilities	are	obligations	to	pay	cash	or	other	financial	assets	and	are	recognised	when	the	
Group	becomes	a	party	to	the	contractual	provisions	of	the	instrument.	The	Group’s	financial	
liabilities	comprise	trade	payables,	other	payables,	other	loans	and	bank	borrowings.	All	financial	
liabilities	are	measured	at	fair	value	plus	transaction	costs	on	initial	recognition	and	subsequently	
are	measured	at	amortised	cost.	Contingent	consideration	assumed	in	a	business	combination	is	
measured	initially	at	fair	value	through	profit	and	loss	in	the	income	statement	at	the	acquisition	
date	and	any	contingent	liability	is	classified	as	a	liability	within	the	balance	sheet.

	
62 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

63 

Notes to the Consolidated Financial Statements 
continued

3 

Principal Accounting Policies continued 

Revenue recognition
In	accordance	with	IFRS	15	‘Revenues	from	Contracts	with	Customers’,	revenue	is	measured	by	
reference	to	the	fair	value	of	consideration	received	or	receivable	by	the	Group,	excluding	value	
added	tax	(or	similar	local	sales	tax),	in	exchange	for	transferring	the	promised	goods	or	services	to	
the	customer.	The	consideration	is	allocated	to	each	separate	performance	obligation	that	is	
identified	in	a	sales	contract,	based	on	stand-alone	selling	prices.	Sales	of	instruments	and	spare	
parts,	and	sales	of	services,	such	as	non-specialised	installation	or	maintenance	work,,	are	assessed	
to	be	separate	performance	obligations.

Revenue	is	recognised	when	(or	as)	the	Group	satisfies	the	identified	performance	obligation.	For	
sales	of	instruments	and	spare	parts,	the	performance	obligation	is	satisfied	at	a	point	in	time;	for	
revenue	from	services,	the	performance	obligation	is	satisfied	over	time.	As	the	period	of	time	
between	payment	and	performance	is	less	than	one	year,	the	Group	does	not	adjust	revenue	for	the	
effects	of	financing.

Revenue	from	sales	of	instruments	and	spare	parts	is	recognised	at	the	point	at	which	the	customer	
obtains	control	of	the	asset.	This	is	usually	when	the	customer	receives	the	goods	or	when	goods	are	
collected	by	the	customer.	Revenue	from	installations	is	recognised	at	the	point	which	the	installation	
is	completed.	For	large,	complex	instruments	which	require	highly	specialised	installation,	revenue	
from	both	the	instrument	and	installation	is	recognised	at	the	point	which	installation	is	completed.

Revenue	from	maintenance	work	relates	to	service	visits	carried	out	on	equipment	provided	to	
customers	whereby	the	performance	obligation	is	to	carry	out	service	visits	over	a	period	of	time.	It	is	
a	separate,	distinct,	individually	identified	performance	obligation	and	is	recognised	straight-line	over	
the	length	of	the	service	contract	being	provided	as	this	reflects	the	inputs	and	efforts	(service	
employees)	which	are	expended	evenly	throughout	the	performance	period	(length	of	the	contract).	

Leased assets
The	Group	makes	the	use	of	leasing	arrangements	principally	for	the	provision	of	the	main	
warehouse	and	related	facilities,	office	space,	IT	equipment	and	motor	vehicles.	The	rental	contracts	
for	offices	are	typically	negotiated	for	terms	of	between	5	and	20	years	and	some	of	these	have	
extension	terms.	Lease	terms	for	office	fixtures	and	equipment	and	motor	vehicles	have	lease	terms	
of	between	6	months	and	5	years	without	any	extension	terms.	The	Group	does	not	enter	into	sale	
and	leaseback	arrangements.	All	the	leases	are	negotiated	on	an	individual	basis	and	contain	a	wide	
variety	of	different	terms	and	conditions	such	as	purchase	options	and	escalation	clauses.

The	Group	assesses	whether	a	contract	is	or	contains	a	lease	at	inception	of	the	contract.	A	lease	
conveys	the	right	to	direct	the	use	and	obtain	substantially	all	of	the	economic	benefits	of	an	
identified	asset	for	a	period	of	time	in	exchange	for	consideration.

Measurement and recognition of leases as a lessee
At	lease	commencement	date,	the	Group	recognises	a	right-of-use	asset	and	a	lease	liability	in	its	
consolidated	statement	of	financial	position.	The	right-of-use	asset	is	measured	at	cost,	which	is	
made	up	of	the	initial	measurement	of	the	lease	liability,	any	initial	direct	costs	incurred	by	the	Group,	
an	estimate	of	any	costs	to	dismantle	and	remove	the	asset	at	the	end	of	the	lease,	and	any	lease	
payments	made	in	advance	of	the	lease	commencement	date	(net	of	any	incentives	received).

The	Group	depreciates	the	right-of-use	asset	on	a	straight-line	basis	from	the	lease	commencement	
date	to	the	earlier	of	the	end	of	the	useful	life	of	the	right-of-use	asset	or	the	end	of	the	lease	term.	
The	Group	also	assesses	the	right-of-use	asset	for	impairment	when	such	indicators	exist.

At	the	commencement	date,	the	Group	measures	the	lease	liability	at	the	present	value	of	the	lease	
payments	unpaid	at	that	date,	discounted	using	the	Group’s	incremental	borrowing	rate	because	as		
the	lease	contracts	are	negotiated	with	third	parties	it	is	not	possible	to	determine	the	interest	rate	that	
is	implicit	in	the	lease.	

The	incremental	borrowing	rate	is	the	estimated	rate	that	the	Group	would	have	to	pay	to	borrow	the	
same	amount	over	a	similar	term,	and	with	similar	security	to	obtain	an	asset	of	equivalent	value.	This	
rate	is	adjusted	should	the	lessee	entity	have	a	different	risk	profile	to	that	of	the	Group.	

Lease	payments	included	in	the	measurement	of	the	lease	liability	are	made	up	of	fixed	payments	
(including	in	substance	fixed),	variable	payments	based	on	an	index	or	rate,	amounts	expected	to	be	
payable	under	a	residual	value	guarantee	and	payments	arising	from	options	reasonably	certain	to		
be	exercised.

Subsequent	to	initial	measurement,	the	liability	will	be	reduced	by	lease	payments	that	are	allocated	
between	repayments	of	principal	and	finance	costs.	The	finance	cost	is	the	amount	that	produces	a	
constant	periodic	rate	of	interest	on	the	remaining	balance	of	the	lease	liability.	

The	lease	liability	is	reassessed	when	there	is	a	change	in	the	lease	payments.	Changes	in	lease	
payments	arising	from	a	change	in	the	lease	term	or	a	change	in	the	assessment	of	an	option	to	
purchase	a	leased	asset.	The	revised	lease	payments	are	discounted	using	the	Group’s	incremental	
borrowing	rate	at	the	date	of	reassessment	when	the	rate	implicit	in	the	lease	cannot	be	readily	
determined.	The	amount	of	the	remeasurement	of	the	lease	liability	is	reflected	as	an	adjustment	to		
the	carrying	amount	of	the	right-of-use	asset.	The	exception	being	when	the	carrying	amount	of	the	
right-of-use	asset	has	been	reduced	to	zero	then	any	excess	is	recognised	in	profit	or	loss.

To	respond	to	business	needs	particularly	in	the	demand	for	office	space,	the	Group	will	enter	into	
negotiations	with	landlords	to	either	increase	or	decrease	available	office	space	or	to	renegotiate	
amounts	payable	under	the	respective	leases.	In	some	instances,	the	Group	is	able	to	increase	office	
capacity	by	taking	additional	floors	available	and	therefore	agrees	with	the	landlord	to	pay	an	amount	
that	is	commensurate	with	the	stand-alone	pricing	adjusted	to	reflect	the	particular	contract	terms.	In	
these	situations,	the	contractual	agreement	is	treated	as	a	new	lease	and	accounted	for	accordingly.

In	other	instances,	the	Group	is	able	to	negotiate	a	change	to	a	lease	such	as	reducing	the	amount	of	
office	space	taken,	reducing	the	lease	term	or	by	reducing	the	total	amount	payable	under	the	lease.	
Both	of	which	were	not	part	of	the	original	terms	and	conditions	of	the	lease.	In	these	situations,	the	
Group	does	not	account	for	the	changes	as	though	there	is	a	new	lease.	Instead,	the	revised	contractual	
payments	are	discounted	using	a	revised	discount	rate	at	the	date	the	parties	agree	to	the	modification.	
For	the	reasons	explained	above,	the	discount	rate	used	is	the	Group’s	incremental	borrowing	rate	
determined	at	the	modification	date,	as	the	rate	implicit	in	the	lease	is	not	readily	determinable.

The	remeasurement	of	the	lease	liability	is	dealt	with	by	a	reduction	in	the	carrying	amount	of	the		
right-of-use	asset	to	reflect	the	full	or	partial	termination	of	the	lease	for	lease	modifications	that		
reduce	the	scope	of	the	lease.	Any	gain	or	loss	relating	to	the	partial	or	full	termination	of	the	lease	is	
recognised	in	profit	or	loss.	The	right-of-use	asset	is	adjusted	for	all	other	lease	modifications.

Taxation
Income	tax	expense	comprises	current	and	deferred	tax.

The	tax	currently	payable	is	based	on	the	taxable	profit	for	the	year.	Current	tax	is	recognised	in	profit		
or	loss,	except	that	current	tax	relating	to	items	recognised	in	other	comprehensive	income	is	
recognised	in	other	comprehensive	income	and	current	tax	relating	to	items	recognised	directly	in	
equity	is	recognised	in	equity.	Taxable	profit	differs	from	profit	as	reported	in	the	income	statement	
because	it	excludes	items	of	income	or	expense	that	are	taxable	or	deductible	in	other	years	and	it	
further	excludes	items	that	are	never	taxable	or	deductible.

	
64 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

65 

Notes to the Consolidated Financial Statements 
continued

3 

Principal Accounting Policies continued 

Alternative Performance Measures 

4

Taxation continued
Deferred	tax	is	recognised	on	differences	between	the	carrying	amounts	of	assets	and	liabilities	in	
the	financial	statements	and	the	corresponding	tax	bases	used	in	the	computation	of	taxable	profit,	
and	are	accounted	for	using	the	balance	sheet	liability	method.	However,	deferred	tax	is	not	
provided	on	the	initial	recognition	of	goodwill,	or	on	the	initial	recognition	of	an	asset	or	liability	
unless	the	related	transaction	is	a	business	combination	or	affects	tax	or	accounting	profit.	

Deferred	tax	on	temporary	differences	associated	with	investments	in	subsidiaries	is	not	provided	if	
reversal	of	these	temporary	differences	can	be	controlled	by	the	Group	or	it	is	probable	that	reversal	
will	not	occur	in	the	foreseeable	future.	Deferred	tax	liabilities	are	recognised	for	all	taxable	
temporary	differences	and	deferred	tax	assets	are	recognised	to	the	extent	that	it	is	probable	that	
taxable	profits	will	be	available	against	which	the	temporary	difference	can	be	utilised.

The	carrying	value	of	deferred	tax	asset	is	reviewed	at	each	balance	sheet	date	and	reduced	to	the	
extent	that	it	is	no	longer	probable	that	sufficient	taxable	profits	will	be	available	to	allow	part	or	all	
of	the	assets	to	be	recovered.

Deferred	tax	is	calculated	using	tax	rates	that	are	enacted	or	substantively	enacted	at	the	balance	
sheet	date.	Deferred	tax	is	charged	or	credited	to	the	income	statement,	except	when	it	relates	to	
items	charged	or	credited	directly	to	equity,	in	which	case	the	deferred	tax	is	also	dealt	with	in	
equity.	Deferred	tax	relating	to	items	recognised	in	other	comprehensive	income	is	recognised	in	
other	comprehensive	income.

Deferred	tax	assets	and	liabilities	are	offset	when	there	is	a	legally	enforceable	right	to	set	off	current	
tax	assets	against	current	tax	liabilities	and	when	they	relate	to	income	taxes	levied	by	the	same	
taxation	authority	and	the	Group	intends	to	settle	its	current	tax	assets	and	liabilities	on	a	net	basis.

Segment reporting
The	Group	identifies	operating	segments	based	on	internal	management	reporting	that	is	regularly	
reviewed	by	the	chief	operating	decision	maker.	The	chief	operating	decision	maker	is	the	
Executive	Board	of	directors.

Provisions
Provisions	are	recognised	when	present	obligations	as	a	result	of	a	past	event	will	probably	lead	to	
an	outflow	of	economic	resources	from	the	Group	and	the	amounts	can	be	estimated	reliably.	

A	provision	for	warranties	is	recognised	when	the	underlying	products	are	sold.	The	provision	is	
based	on	historical	warranty	data	and	a	weighting	of	possible	outcomes	against	their	associated	
probabilities.

Share-based payments
SDI	Group	plc	regularly	issues	share	options	to	employees.	The	fair	value	of	the	award	granted	is	
recognised	as	an	employee	expense	within	the	Income	Statement	with	a	corresponding	increase	in	
equity.	The	fair	value	is	measured	at	the	grant	date	and	allocated	over	the	vesting	period	based	on	
the	best	available	estimate	of	the	number	of	share	options	expected	to	vest.	Estimates	are	
subsequently	revised	if	there	is	any	indication	that	the	number	of	share	options	expected	to	vest	
differs	from	previous	estimates.	

The	fair	value	of	the	grants	is	measured	using	the	Black-Scholes	model	or	a	Monte	Carlo	simulation	
as	appropriate,	taking	into	account	the	terms	and	conditions	upon	which	the	grants	were	made.	

The	Group	uses	Adjusted	Operating	Profit,	Adjusted	Profit	Before	Tax,	Adjusted	Diluted	EPS	and	Net	
Operating	Assets	as	supplemental	measures	of	the	Group’s	profitability	and	investment	in	business-
related	assets,	in	addition	to	measures	defined	under	IFRS.	The	Group	considers	these	useful	due	to	
the	exclusion	of	specific	items	that	are	considered	to	hinder	comparison	of	underlying	profitability	
and	investments	of	the	Group’s	segments	and	businesses,	and	is	aware	that	shareholders	use	these	
measures	to	evaluate	performance	over	time.	The	adjusting	items	for	the	alternative	measures	of	
profit	are	either	recurring	but	non-cash	charges	(share-based	payments	and	amortisation	of	
acquired	intangible	assets)	or	exceptional	items	(reorganisation	costs	and	acquisition	costs).

The	following	table	is	included	to	define	the	term	Adjusted	Operating	Profit:

Operating Profit (as reported)

Adjusting	items	(all	costs):
Non-underlying items
Share-based	payments
Amortisation	of	acquired	intangible	assets
Exceptional items
Reorganisation	costs
Acquisition	costs
Total adjusting items

Adjusted Operating Profit

Adjusted	Profit	Before	Tax	is	defined	as	follows:

Profit before tax (as reported)

Adjusting	items	(all	costs):
Non-underlying items
Share-based	payments
Amortisation	of	acquired	intangible	assets
Exceptional items
Reorganisation	costs
Acquisition	costs
Total adjusting items

Adjusted Profit Before Tax

2021
£’000

2020
£’000

5,931

3,511

305
1,153

132
179
1,769

276
647

110
58
1,091

7,700

4,602

2021
£’000

2020
£’000

5,644

3,257

305
1,153

132
179
1,769

276
647

110
58
1,091

7,413

4,348

	
66 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

67 

Notes to the Consolidated Financial Statements 
continued

4 

Alternative Performance Measures continued

Adjusted	EPS	is	defined	as	follows:

Profit for the year

Adjusting	items	(all	costs):
Non-underlying items
Share-based	payments
Amortisation	of	acquired	intangible	assets
Exceptional items
Reorganisation	costs
Acquisition	costs
Total adjusting items

Less	taxation	on	adjusting	items	calculated	at	the	UK	statutory	rate
Adjusted	profit	for	the	year

2021
£’000

4,708

305
1,153

132
179
1,769

(336)
6,141

2020
£’000

2,591

276
647

110
58
1,091

(207)
3,475

Divided	by	diluted	weighted	average	number	of	shares	in	issue	
(note	22)

102,799,084

101,206,148

Adjusted Diluted EPS

5.97p

3.43p

The	following	table	is	included	to	define	the	term	Net	Operating	Assets:

Net assets

Deferred	tax	asset
Corporation	tax	asset
Cash	and	cash	equivalents
Borrowings	and	lease	liabilities	(current	and	non-current)
Deferred	consideration
Deferred	tax	liability
Current	tax	payable
Total adjusting items within Net assets

2021
£’000

2020
£’000

26,774

20,064

1,697
17
3,836
(5,644)
(2,350)
(2,479)
(750)
(5,673)

246
52
5,290
(12,286)
–
(2,134)
(513)
(9,345)

Net Operating Assets

32,447

29,409

Segment Analysis 

  5

The	Digital	Imaging	segment	incorporates	the	Synoptics	brands	Syngene,	Synbiosis,	Synoptics	
Health	and	Fistreem,	the	Atik	brands	Atik	Cameras,	Opus	and	Quantum	Scientific	Imaging,	and	
Graticules	Optics.	These	businesses	share	significant	characteristics	including	customer	application,	
technology,	and	production	location.	Revenues	derive	from	the	sale	of	instruments,	components	for	
OEM	customers’	instruments,	from	accessories	and	service	and	from	licence	income.

The	Sensors	&	Control	segment	combines	our	Sentek,	Astles	Control	Systems,	Applied	Thermal	
Control,	Thermal	Exchange,	MPB	Industries,	Chell	Instruments,	Monmouth	Scientific	and	Uniform	
Engineering	businesses.	All	of	these	businesses	provide	products	that	enable	accurate	control	of	
scientific	and	industrial	equipment.	Their	revenues	also	derive	from	the	sale	of	instruments,	major	
components	for	OEM	customers’	instruments,	and	from	accessories	and	service.

The	Board	of	Directors	reviews	operational	results	of	these	segments	on	a	monthly	basis,	and	
decides	on	resource	allocations	to	the	segments	and	is	considered	the	Group’s	chief	operational	
decision	maker.	

Revenues
Digital	Imaging
Sensors	&	Control
Group

Adjusted Operating Profit
Digital	Imaging
Sensors	&	Control
Other
Group

Amortisation of acquired intangible assets
Digital	Imaging
Sensors	&	Control
Group

2021 
Total 
£’000

2020 
Total 
£’000

15,788
19,288
35,076

11,050
13,448
24,498

5,165
4,360
(1,825)
7,700

(175)
(978)
(1,153)

2,382
3,028
(808)
4,602

(182)
(465)
(647)

Adjusted	Operating	Profit	has	been	defined	in	note	4.	

Analysis	of	amortisation	of	acquired	intangible	assets	has	been	included	separately	as	the		
Group	considers	it	to	be	an	important	component	of	profit	which	is	directly	attributable	to		
the	reported	segments.

The	Other	category	includes	costs	which	cannot	be	allocated	to	the	other	segments,		
and	consists	principally	of	Group	head	office	costs.

	
 
 
 
 
 
 
 
 
	
68 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

69 

Notes to the Consolidated Financial Statements 
continued

5 

Segment Analysis continued

The	geographical	analysis	of	revenue	by	destination,	analysis	of	revenue	by	product	or	service,	and	
non-current	assets	by	location	are	set	out	below:

Operating assets excluding acquired intangible assets
Digital	Imaging
Sensors	&	Control
Other
Group

Acquired intangible assets
Digital	Imaging
Sensors	&	Control
Group

Operating Liabilities
Digital	Imaging
Sensors	&	Control
Other
Group

Net operating assets
Digital	Imaging
Sensors	&	Control
Other
Group

Depreciation
Digital	Imaging
Sensors	&	Control
Other
Group

Net	Operating	Assets	has	been	defined	in	note	4.	

2021 
Total 
£’000

2020 
Total 
£’000

7,895
9,683
131
17,709

6,281
5,993
120
12,394

5,195
20,251
25,446

5,370
15,068
20,438

(5,439)
(4,204)
(1,064)
(10,707)

(1,190)
(2,087)
(158)
(3,435)

7,650
25,731
(934)
32,447

10,550
19,042
(183)
29,409

461
505
7
973

435
389
7
831

Revenue by destination of external customer

United	Kingdom	(country	of	domicile)
Europe
America
China
Asia	(excluding	China)
Rest	of	World

Revenue by product or service

Instruments	and	spare	parts
Services

16%	of	Group	revenue	was	from	a	single	customer	during	the	year.

Non-current assets by location

United	Kingdom
Portugal
America

Profit Before Taxation 

Profit	for	the	year	has	been	arrived	at	after	charging:

Amortisation	and	write-down	of	intangible	assets
Depreciation	charge	for	the	year	–	Right-of-use	assets
Depreciation	charge	for	the	year	–	Other	assets
Auditor’s	remuneration	Group:
			–	Audit	of	Group	accounts
Fees	paid	to	the	auditor	and	its	associates	in	respect	of	other	services:
			–	Audit	of	Company	and	of	subsidiaries	
			–	Tax	compliance	services
			–	Audit	related	assurance	services
Currency	exchange	loss
Reorganisation	costs
Acquisition	costs

2021
£’000

15,343
5,137
3,365
6,854
3,088
1,289
35,076

2021
£’000

34,640
436
35,076

2021
£’000

29,824
396
148
30,368

2021
£’000

1,589
528
445

20

165
–
12
72
132
179

2020
£’000

10,249
5,129
3,290
910
3,582
1,338
24,498

2020
£’000

23,894
604
24,498

2020
£’000

24,872
412
227
25,511

2020
£’000

1,189
490
342

18

151
34
12
9
110
58

  6

	
 
 
 
 
 
 
 
 
 
 
70 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

71 

Notes to the Consolidated Financial Statements 
continued

7  

Directors’ and Employees’ Remuneration

Staff	costs	during	the	year	were	as	follows:

Wages	and	salaries	(including	reorganisation	costs	and	other	termination	
benefits	£36k	(2020:	£58k))
Furlough	income
Social	security	costs
Share-based	payments
Employer’s	National	Insurance	costs	on	share-based	remuneration
Other	pension	costs

2021
£’000

2020
£’000

9,324
(273)
989
305
578
365
11,288

7,221
(55)
731
276
–
345
8,518

Key	management	for	the	Group	is	considered	to	be	the	directors	of	the	Group.	Remuneration	of	
directors	is	set	out	in	the	directors’	remuneration	report	on	pages	34-35.

Pensions
The	Group	operates	defined	contributions	pension	schemes	for	the	benefit	of	the	employees.	The	
assets	of	the	schemes	are	administered	by	trustees	in	funds	independent	from	those	of	the	Group.	
Total	contributions	for	the	Group	were	£365k	(2020:	£345k).

Current	pension	obligations	included	in	liabilities

The	average	number	of	employees	of	the	Group	during	the	year	was:

Administration
Production
Product	development	
Sales	and	marketing

2021
£’000

76

2020
£’000

60

2021
Number

2020
Number

68
142
39
23
272

50
129
30
23
232

Share-based employee remuneration
The	company	has	two	active	EMI	option	schemes,	“approved”	and	“unapproved”,	which	share	
similar	features,	but	may	be	treated	differently	regarding	taxation	of	the	option	holder.	Both	
schemes	have	been	approved	by	shareholders	in	general	meetings.	The	approved	scheme	has	
been	approved	by	HM	Revenue	&	Customs.	The	options	can	be	exercised	three	years	after	the	
share	options	are	granted.	Upon	vesting,	each	option	allows	the	holder	to	purchase	one	ordinary	
share.	The	options	lapse	if	share	options	remain	unexercised	after	a	period	of	10	years	after	the	
date	of	grant	or	if	the	employee	leaves.	During	the	year,	390,000	of	such	options	were	granted	
under	these	schemes,	at	exercise	prices	ranging	from	£0.649	to	£1.040.	The	weighted	average	
remaining	contractual	life	of	all	outstanding	options	under	these	schemes	is	5.49	years.

In	addition,	in	December	2018,	a	Long-Term	Incentive	Plan	(LTIP)	was	approved	by	the	Board	of	
directors.	Under	the	terms	of	the	grant,	a	proportion	of	the	options	will	vest	after	three	years,	
depending	on	a)	the	ranking	of	Total	Shareholder	Return	(TSR)	to	Group	shareholders	compared	
with	a	basket	of	twenty	comparator	companies,	and	b)	the	earnings	per	share	growth	for	the	
Group	over	the	three-year	period.	The	exercise	price	for	these	options	is	1p	each,	being	the	
nominal	value	of	SDI	shares.

A	summary	of	options	outstanding	currently	is	as	follows:

Options 
outstanding 
at 1 May  
2020

3,883,872
1,260,600
1,847,630
6,992,102

Options 
outstanding 
at 30 April 
2021

of which 
exercisable

Granted

Exercised

30,000
360,000
–
390,000

(673,533) 3,240,339
– 1,620,600
1,847,630
–
(673,533) 6,708,569

1,085,339
1,260,600
–
2,345,939

Weighted 
average 
exercise  
price

£0.410
£0.435
£0.010
£0.306

Scheme

EMI,	Approved
EMI,	Unapproved
LTIP
Total

In	accordance	with	IFRS	2,	Share-based	compensation	expense	is	calculated	on	the	issue		
of	share	options.	For	options	under	the	LTIP	scheme	vesting	based	on	TSR,	a	Monte	Carlo	
simulation	performed	is	used	to	value	the	compensation	expense.	For	the	other	options		
issued	during	the	year,	the	compensation	expense	was	valued	using	the	Black	Scholes	model,		
with	the	following	inputs:

l	 interest	rate	 0%
l	 volatility	 52%-54%
l	 expected	life	of	option	 3	years.

The	charge	for	the	year	ended	30	April	2021	was	£305k	(2020:	£276k).	

	
 
 
 
 
 
 
 
 
 
 
 
 
	
72 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

73 

Notes to the Consolidated Financial Statements 
continued

8 

Finance Costs

Bank	loans	
Leases	and	hire	purchase	contracts

9 

Taxation

Corporation	tax:
Prior	year	corporation	tax	adjustment	
Current	tax	charge

Deferred	tax	expense/(income)
Income	tax	charge

Reconciliation of effective tax rate

Profit	on	ordinary	activities	before	tax	
Profit	on	ordinary	activities	multiplied	by	standard	rate	of
Corporation	tax	in	the	UK	of	19%	(2020:	19%)
Effects	of:
Expenses	not	deductible	for	tax	purposes
Additional	deduction	for	R&D	expenditure
Prior	year	tax	adjustments
Update	deferred	tax	liabilities	and	assets	to	enacted	future	tax	rate	of	19%	
(2020:	19%)
Other	

2021
£’000

204
83
287

2020
£’000

172
82
254

2021
£’000

2020
£’000

–
1,220
1,220
(284)
936

17
544
561
105
666

2021
£’000

2020
£’000

5,644

3,257

1,072

619

30
(162)
(18)

–
14
936

22
(135)
17

158
(15)
666

The	Group	takes	advantage	of	the	enhanced	tax	deductions	for	Research	and	Development	
expenditure	in	the	UK	and	expects	to	continue	to	be	able	to	do	so.	

Intangible Assets 

The	amounts	recognised	in	the	balance	sheet	relate	to	the	following:

 10

Cost
At	1	May	2020
Additions
Additions	on	acquisition
Disposals/Eliminations
At 30 April 2021

Amortisation
At	1	May	2020
Amortisation	for	the	year
Disposals/Eliminations
At 30 April 2021

Net book value
As at 30 April 2021
As	at	30	April	2020

Cost
At	1	May	2019
Additions
Additions	on	acquisition
Disposals
At 30 April 2020

Amortisation
At	1	May	2019
Amortisation	for	the	year
Disposals
At 30 April 2020

Net book value
As at 30 April 2020
As	at	30	April	2019

Customer 
relationships
£’000

Other 
intangibles
£’000 

Goodwill
£’000

Development  
costs
£’000

Total
£’000

10,217
–
2,251
–
12,468

1,322
773
–
2,095

10,373
8,895

1,095
–
610
(11)
1,694

409
392
(11)
790

904
686

10,895
–
3,078
–
13,973

–
–
–
–

2,904
367
–
(411)
2,860

1,730
425
(282)
1,873

25,111
367
5,939
(422)
30,995

3,461
1,590
(293)
4,758

13,973
10,895

987
1,174

26,237
21,650

Customer 
relationships
£’000

Other 
intangibles
£’000 

Goodwill
£’000

Development 
costs
£’000

Total
£’000

19,778
582
5,078
(327)
25,111

2,584
1,189
(312)
3,461

8,391
5
2,499
–
10,895

–
–
–
–

2,678
536
–
(310)
2,904

1,498
528
(296)
1,730

10,895
8,391

1,174
1,180

21,650
17,194

7,899
–
2,318
–
10,217

719
603
–
1,322

8,895
7,180

810
41
261
(17)
1,095

367
58
(16)
409

686
443

Capitalised	development	costs	include	amounts	totalling	£429k	(2020:	£385k)	relating	to	
incomplete	projects	for	which	amortisation	has	not	yet	begun.

	
 
 
 
 
 
 
 
 
 
 
 
 
	
 
	
74 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

75 

Notes to the Consolidated Financial Statements 
continued

10 

Intangible Assets continued

Property, Plant and Equipment 

 11

Goodwill	relates	to	various	acquisitions	and	has	been	allocated	to	each	cash	generating	unit	as	
appropriate.	The	cash	generating	units	used	to	test	impairment	are	generally	the	individual	
acquired	businesses,	or,	where	these	have	been	operationally	merged	with	others,	the	resulting	
merged	businesses.	Goodwill	is	not	amortised	but	tested	for	impairment	annually	with	the	
recoverable	amount	being	determined,	from	value	in	use	calculations.	Goodwill	has	been	allocated	
for	impairment	testing	to	each	Cash	Generating	Unit	(CGU),	as	follows:

Synoptics
Atik
Graticules
Sentek
Astles Control Systems
Applied Thermal Control
MPB Industries
Chell Instruments
Monmouth Scientific
Uniform Engineering

2021
£’000

453
1,229
1,278
1,282
2,503
1,028
630
2,492
2,824
253
13,973

2020
£’000

453
1,229
1,278
1,282
2,503
1,028
630
2,492
–
–
10,895

The	individual	impairment	assessments	for	the	cash	generating	units	were	based	on	value-in-use	
calculations	covering	a	five-year	forecast	followed	by	an	extrapolation	of	expected	cash	flows	to	
perpetuity	using	a	long-term	growth	rate	of	2%.	

A	risk-adjusted,	pre-tax	discount	rate	of	13.7%	(2020:	12%)	which	was	judged	to	be	appropriate	for	
each	of	the	CGU’s	given	that	they	operate	in	similar	markets	and	the	risk	profiles	are	similar.	
Management’s	key	assumption	for	all	cash	generating	units	and	resulting	cash	flows	is	to	maintain	
market	share	in	their	markets.	

The	Directors	have	concluded	that	Goodwill	is	not	impaired	for	any	of	the	cash	generating	units.	
They	have	further	considered	the	sensitivity	of	the	key	assumptions	which	were	most	sensitive	to	
changes,	including	reduced	growth	rates	and	increased	discount	rates.	The	Growth	rates	are	based	
on	economic	data	for	the	wider	economy	and	represent	a	prudent	expectation	of	growth.	
Management	do	not	consider	it	probable	that	any	reasonable	change	in	the	key	assumptions	
would	result	in	an	impairment,	given	the	available	headroom.	

The	average	remaining	amortisation	period	of	intangible	assets	excluding	Goodwill	is	7.8	years	
(2020:	9.1	years).

Motor 
vehicles
£’000

Computer 
equipment
£’000

Tools and 
other 
equipment
£’000

Furniture 
fixtures 
& fittings
 £’000

Building and 
leasehold 
improvement
£’000

Right of 
Use Assets
£’000

Total
£’000

16
95

303
–
(20)
394

10
41
(20)
31

363
6

295
30

–
4
(3)
326

128
20
(3)
145

181
167

1,130
325

178
5
(117)
1,521

618
290
(70)
838

683
512

182
27

114
3
–
326

37
67
–
104

222
145

344
60

10
2
–
416

105
27
–
132

3,322
130

5,289
667

72
7
(200)
3,331

677
21
(340)
6,314

490
528
(85)
933

1,388
973
(178)
2,183

284
239

2,398
2,832

4,131
3,901

Cost
At	1	May	2020
Additions
Additions	on	
acquisition
FX	movement
Disposals
At 30 April 2021

Depreciation
At	1	May	2020
Charge	for	year
Disposals
At 30 April 2021

Net book value
At 30 April 2021
At	30	April	2020

Included	in	the	net	carrying	amount	of	right	of	Use	assets	are	building	and	leasehold	improvements	
£2,324k	(2020:	£2,821k)	and	of	motor	vehicles	of	£74k	(2020:	£11k).

	
 
 
 
 
 
 
 
 
 
 
	
	
	
	
	
	
	
76 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

77 

Notes to the Consolidated Financial Statements 
continued

12 

Leases

Lease	liabilities	are	presented	in	the	balance	sheet	as	follows:

Current
Non-current

2021
£’000

509
2,050
2,559

2020
£’000

539
2,414
2,953

The	Group	has	leases	for	the	main	factory	buildings	and	offices,	and	for	some	vehicles	and	
equipment.	With	the	exception	of	short-term	leases	and	leases	of	low-value	underlying	assets,	
each	lease	is	reflected	on	the	balance	sheet	as	a	right-of-use	asset	and	a	lease	liability.	Variable	
lease	payments	which	do	not	depend	on	an	index	or	a	rate	are	excluded	from	the	initial	
measurement	of	the	lease	liability	and	asset.	The	Group	classifies	its	right-of-use	assets	in	a	
consistent	manner	to	its	property,	plant	and	equipment	(see	note	11).

Each	lease	generally	imposes	a	restriction	that,	unless	there	is	a	contractual	right	for	the	Group	to	
sublet	the	asset	to	another	party,	the	right-of-use	asset	can	only	be	used	by	the	Group.	Leases	are	
either	non-cancellable	or	may	only	be	cancelled	by	incurring	a	substantial	termination	fee.	For	
leases	over	office	buildings	and	factory	premises	the	Group	must	keep	those	properties	in	a	good	
state	of	repair	and	return	the	properties	in	their	original	condition	at	the	end	of	the	lease.	
Furthermore,	the	Group	must	insure	items	of	plant	and	machinery	and	incur	maintenance	fees	on	
such	items	in	accordance	with	the	lease	contracts.

The	lease	liabilities	are	secured	by	the	related	underlying	assets.	Total	contractual	undiscounted	
lease	liabilities	at	30	April	2021	were	as	follows:

Within	one	year
Within	two	to	five	years
After	five	years
Total	undiscounted	lease	liabilities

2021
£’000

492
1,182
1,109
2,783

2020
£’000

583
1,668
1,255
3,506

At	30	April	2021	the	Group	was	committed	to	a	long-term	lease	of	the	new	custom	built	factory	
building	at	Monmouth	Scientific	and	the	total	commitment	at	that	date	was	£4.2m.

Lease payments not recognised as a liability
The	Group	has	elected	not	to	recognise	a	lease	liability	for	short	term	leases	(leases	with	an	
expected	term	of	12	months	or	less)	or	for	leases	of	low	value	assets.	Payments	made	under	such	
leases	are	expensed	on	a	straight-line	basis.	In	addition,	certain	variable	lease	payments	are	not	
permitted	to	be	recognised	as	lease	liabilities	and	are	expensed	as	incurred.	

Deferred Tax 

 13

Opening
Capitalised	R	&	D
Deferred	tax	on	share	options
Acquired	deferred	tax	assets/liabilities
Intangibles	recognised	on	business	combinations
Amortisation	acquired	intangible	assets
Adjustment	to	enacted	tax	rate
Trading	losses	recognised/used
Adjustment	to	prior	year
Other	temporary	differences
At 30 April 2021

Deferred	tax	on	capitalised	R&D
Other	temporary	differences
Deferred	tax	on	acquired	intangible	assets
Deferred	tax	on	share	option	exercises
Trading	losses	recognised
At 30 April 2021

 2021
Deferred 
tax asset
£’000

Deferred 
tax liability
£’000

 2020
Deferred 
tax asset
£’000

Deferred 
tax liability
£’000

246
–
1,249
–
–
–
–
–
54
148
1,697

(2,134)
41
–
(90)
(544)
217
–
–
37
(6)
(2,479)

180
–
47
–
–
–
23
(26)
40
(18)
246

(1,448)
–
–
(25)
(490)
122
(181)
–
(8)
(104)
(2,134)

 2021
Deferred 
tax asset
£’000

Deferred 
tax liability
£’000

2020
Deferred 
tax asset
£’000

Deferred 
tax liability
£’000

–
200
–
1,468
29
1,697

(138)
(203)
(2,138)
–
–
(2,479)

–
22
–
224
–
246

(189)
(145)
(1,800)
–
–
(2,134)

Deferred	tax	assets	are	recognised	for	tax	losses	available	for	carrying	forward	to	the	extent	that	the	
realisation	of	the	related	tax	benefit	through	future	taxable	profits	is	probable.	The	Group	did	not	
recognise	deferred	tax	assets	of	£255k	(2020:	£355k)	in	respect	of	losses.	Total	losses	(provided	
and	unprovided)	totalled	£1.5m	(2020:	£1.8m).

The	Group	benefits	from	tax	deductions	related	to	actual	gains	made	by	employees	on	exercise		
of	share	options,	which	are	different,	in	both	magnitude	and	timing,	from	the	share-based	
payments	expense	recorded	in	the	Group’s	Income	Statement	(for	which	no	tax	deduction	is	
received).	A	deferred	tax	asset	is	recorded	for	the	tax	deductions	expected	to	result	from	future	
share	option	exercises,	based	on	the	calculated	earned	gains	inherent	in	share	options	outstanding	
at	period	end,	at	the	current	enacted	tax	rate.	To	the	extent	that	the	deductible	employee	gains	
exceed	the	recorded	share-based	payments,	the	excess	of	the	associated	current	or	deferred	tax		
is	recognised	directly	in	equity.	For	2021,	tax	deductions	totalling	£1,438k	(2020:	nil)	have	been	
recognised	directly	in	equity.

	
 
 
 
 
 
 
 
 
 
 
 
 
78 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

79 

Notes to the Consolidated Financial Statements 
continued

14 

Inventories

Trade and Other Payables   

Raw	materials	and	consumables
Work	in	progress
Finished	goods

2021
£’000

4,086
750
1,223
6,059

2020
£’000

1,948
289
1,491
3,728

Trade	payables
Social	security	and	other	taxes
Contingent	consideration
Other	payables
Accruals	and	deferred	income

There	is	no	material	difference	between	the	replacement	cost	of	inventory	and	the	amounts		
stated	above.

In	the	year	ended	30	April	2021	a	total	of	£12,206k	(2020:	£7,975k)	of	inventories	were	consumed	
and	charged	to	the	Income	Statement	as	an	expense.	

15 

Trade and Other Receivables

Trade	receivables
Corporation	tax
Other	receivables
Prepayments	

2021
£’000

6,182
17
171
373
6,743

2020
£’000

3,009
52
171
385
3,617

All	amounts	are	short-term.	All	of	the	receivables	have	been	reviewed	for	potential	credit	losses,	
and	expected	credit	loss	has	been	estimated.	

A	reconciliation	of	the	movement	in	the	expected	credit	loss	provision	for	trade	receivables	is		
as	follows:

Expected	credit	loss	provision	as	at	1	May	2020
Increase	in	provision
Provision	as	at	30	April	2021

2021
£’000

2020
£’000

165
30
195

–
165
165

In	addition,	some	of	the	unimpaired	trade	receivables	are	past	due	at	the	reporting	date.	There	are	
no	indications	that	financial	assets	past	due	but	not	impaired	are	irrecoverable.

The	Directors	consider	that	the	carrying	amount	of	trade	and	other	receivables	approximates	to	
their	fair	value.	

16 

Cash and Cash Equivalents

Cash	at	bank	and	in	hand

2021
£’000

2020
£’000

3,836

5,290

2021
£’000

3,347
751
2,350
705
5,673
12,826

2020
£’000

1,427
379
–
90
1,454
3,350

17

18

Accruals	and	deferred	income	includes	an	amount	of	£3,875k	(2020:	£398k)	in	respect	of	contract	
liabilities	for	revenues	relating	to	performance	obligations	expected	to	be	satisfied	within	the	next	
12	months.	The	contract	liabilities	balance	has	increased	significantly	during	the	year	as	a	result	of	
the	significant	contract	for	equipment	relating	to	testing	of	COVID-19	in	Atik.	All	of	the	prior	year	
contract	liabilities	of	£398k	were	recognised	as	revenue	during	the	current	year.

At	the	end	of	the	year,	contingent	consideration	of	£2.35m	was	outstanding	for	Monmouth	and	
this	has	since	been	paid	to	the	sellers.

All	amounts	are	short-term.	The	carrying	values	are	considered	to	be	a	reasonable	approximation	
of	fair	value.

Provisions 

Dilapidations

Warranties

2021
£’000

2020
£’000

2021
£’000

2020
£’000

As	at	1	May	2020
Charged/(provided)	for	in	year
Total	as	at	30	April	2021

–
110
110

–
–
–

85
35
120

As	at	1	May	2020
Charged	for	in	year	(net)
Total	provisions	as	at	30	April	2021

Total

2021
£’000

85
145
230

11
74
85

2020
£’000

11
74
85

Warranties	of	between	one	and	three	years	are	given	with	the	sales	of	products.	There	are	potential	
costs	associated	with	the	repair	of	goods	under	these	warranties	which	could	occur	at	any	time	
over	the	next	three	years	of	which	the	level	of	costs	is	uncertain.	The	warranty	provision	is	based	
on	the	historical	cost	of	warranty	repairs	over	the	last	three	years	and	it	is	expected	that	the	
majority	of	this	expenditure	will	be	incurred	in	the	next	financial	year.	During	the	year	the	Group	
acquired	Monmouth	Scientific	Limited	and	as	part	of	the	acquisition,	dilapidations	of	£110k	have	
been	provided	for.

	
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
80 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

81 

Notes to the Consolidated Financial Statements 
continued

19 

Borrowings

Borrowings	are	repayable	as	follows:

Share Capital 

Within	one	year
Bank	finance
Leases

After	one	and	within	five	years
Bank	finance
Leases

Total	borrowings

2021
£’000

2020
£’000

1,371
509
1,880

1,714
2,050
3,764
5,644

1,371
539
1,910

7,962
2,414
10,376
12,286

Bank	finance	relates	to	amounts	drawn	down	under	the	Group’s	bank	facility	with	HSBC	Bank	plc,	
which	is	secured	against	all	assets	of	the	Group.	The	facility	consists	of	a	revolving	facility	of	£5.0m	
and	an	amortising	facility	which	reduces	in	quarterly	instalments	from	£4.8m	when	it	was	taken	out	
in	November	2019	to	zero	by	April	2023,	when	the	current	agreement	expires.	The	revolving	facility	
is	undrawn,	and	is	available	for	general	use.	The	facility	has	covenants	relating	to	leverage	(net	debt	
to	EBITDA),	interest	coverage,	and	cash	flow	to	debt	service.	

20 

Reconciliation of Liabilities Arising From Financing Activities

The	changes	in	the	Group’s	liabilities	arising	from	financing	activities	can	be	classified	as	follows:

At	30	April	2020
Movements:
New	loans
Repayments
Assumed	on	acquisition
At 30 April 2021

Long term 
borrowing
£’000

Short term 
borrowing
£’000

Leases
£’000

Total
£’000

7,962

1,371

2,953

12,286

–
(6,248)
–
1,714

5,404
(5,404)
–
1,371

24
(489)
71
2,559

5,428
12,141
71
5,644

 21

 22

Authorised
1,000,000,000	(2020:	1,000,000,000)	Ordinary	shares	of	1p	each
Allotted,	called	up	and	fully	paid	98,408,164
(2020:	97,503,951)	Ordinary	shares	of	1p	each

2021
£’000

2020
£’000

10,000

10,000

984

975

During	the	year	673,533	Ordinary	shares	of	1p	were	issued	due	to	the	exercise	of	options	and	
230,680	Ordinary	shares	of	1p	were	issued	to	part	fund	the	acquisition	made	during	the	year.	The	
673,533	options	had	an	exercise	price	ranging	from	£0.172	to	£0.867.	The	Group	received	£155k	
cash	as	well	as	offsetting	£200k	against	the	acquisition	of	Monmouth,	which	was	allocated	£9k	to	
share	capital	and	£346k	to	share	premium.	

Earnings Per Share 

The	calculation	of	the	basic	earnings	per	share	is	based	on	the	profits	attributable	to	the	
shareholders	of	SDI	Group	plc	divided	by	the	weighted	average	number	of	shares	in	issue	during	
the	period.	All	profit	per	share	calculations	relate	to	continuing	operations	of	the	Group.

Basic earnings per share:
   – Year ended 30 April 2021
			–	Year	ended	30	April	2020

Dilutive effect of share options:
   – Year ended 30 April 2021
			–	Year	ended	30	April	2020

Diluted earnings per share:
   – Year ended 30 April 2021
			–	Year	ended	30	April	2020

Profit
attributable to
shareholders
£’000

Weighted 
average 
number of 
shares

Earnings
per share 
amount in 
pence

4,708
2,591

97,852,313
97,277,721

4.81
2.66

4,946,771
3,928,426

4,708 102,799,084
101,206,148
2,591

4.58
2.56

At	the	year	end,	there	were	no	(2020:	425,000)	share	options	which	were	anti-dilutive	but	may	be	
dilutive	in	the	future.

Contingent Liabilities 

 23

Performance	guarantees	totalling	£32k	(2020:	£32k)	are	held	by	the	bank.	These	would	become	
payable	by	the	Group	if,	once	the	customer	has	placed	an	order,	the	Group	fails	to	deliver	goods	to	
the	customer.

	
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
82 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

83 

Notes to the Consolidated Financial Statements 
continued

24 

Related Party Transactions and Controlling Related Party

Transactions	with	directors	are	disclosed	within	the	Directors’	Remuneration	Report	and	note	7.	

The	Company	is	not	required	to	disclose	transactions	with	its	wholly	owned	subsidiaries.

Unless	otherwise	stated,	none	of	the	transactions	incorporated	in	these	financial	statements	
include	any	special	terms	or	conditions.	There	is	no	ultimate	controlling	party.

25 

Financial Risk Management Objectives and Policies

Financial instruments
The	Group	uses	various	financial	instruments,	including	loans	and	leasing	arrangements,	and	has	
certain	assets	and	liabilities	which	are	denominated	in	foreign	currencies.	The	main	purpose	of	the	
financial	instruments	is	to	raise	finance	for	the	Group’s	operations.	The	existence	of	these	financial	
instruments	and	other	financial	assets	and	liabilities	exposes	the	Group	to	a	number	of	financial	
risks,	primarily	interest	rate	risk	and	currency	risk.	

Interest rate risk
The	Group	finances	its	operations	through	a	mixture	of	retained	profits,	short-term	and	long-term	
bank	borrowings,	and	shareholders’	equity.	The	Group	has	an	exposure	to	interest	rate	fluctuations	
on	its	borrowings	which	are	generally	linked	to	LIBOR	at	1	or	3	months.	An	increase	in	LIBOR	of	1%	
would	result	in	an	increase	in	interest	costs	of	approximately	£31k	(2020:	£94k)	annually,	based	on	
the	loan	outstanding	at	30	April	2021.

Currency risk
A	significant	proportion	of	the	Group’s	monetary	assets	(principally	bank	balances	and	trade	
receivables)	and	liabilities	(principally	borrowings)	are	denoted	in	Dollars	and	Euros	but	held	in	
entities	with	Sterling	as	the	functional	currency.	An	adverse	movement	in	exchange	rates	could	
lead	to	losses	on	these	positions.	As	at	30	April	2021	an	adverse	movement	in	the	dollar	of	5%	
would	result	in	a	reduction	in	the	Group’s	equity	and	profit	or	loss	of	£62k	(2020:	£3k).	An	adverse	
movement	in	the	Euro	of	5%	would	result	in	a	reduction	in	the	Group’s	equity	and	profit	or	loss	of	
£64k	(2020:	£7k).

The	carrying	amount	of	the	Group’s	Dollar	and	Euro-denominated	monetary	assets	with	a	differing	
functional	currency	at	the	reporting	date	is	as	follows:

US	Dollars
Euros

Assets

Liabilities

2021
 £’000

1,303
1,354

2020
 £’000

2021
 £’000

2020
 £’000

413
841

–
–

(479)
(696)

In	addition	significant	proportions	of	the	Group’s	revenue,	purchases	and	overhead	costs	are	
transacted	in	foreign	currencies,	mainly	Dollars	and	Euros.	The	Group	does	not	attempt	to	hedge	
its	exposure	using	derivative	instruments.

Credit risk
The	Group’s	exposure	to	credit	risk	is	limited	to	the	carrying	amount	of	cash	deposits	and	trade		
and	other	receivables	recognised	at	the	balance	sheet	date	of	£10,757k	(2020:	£9,020k).	Risks	
associated	with	cash	deposits	are	limited	as	the	banks	used	are	reputable	with	quality	external	
credit	ratings.

The	principal	credit	risks	lies	with	trade	receivables.	In	order	to	manage	credit	risk	credit	limits	are	
set	for	customers	based	on	a	combination	of	payment	history	and	third-party	credit	references.	
Details	of	overdue	trade	receivables	are	provided	below.	All	of	the	receivables	have	been	reviewed	
for	potential	credit	losses,	and	expected	credit	loss	has	been	estimated,	as	set	out	in	note	15.	The	
simplified	approach	has	been	adopted	to	calculate	the	level	of	expected	credit	loss	provision	in	the	
year	with	a	30%	allowance	applied	to	those	debtors	due	between	90	days	and	120	days	and	a	70%	
allowance	applied	to	those	debtors	greater	than	120	days	old.

Liquidity risk
Liquidity	risk	is	that	the	Group	might	be	unable	to	meet	its	obligations	and	arises	from	trade	and	
other	payables.	The	Group	manages	liquidity	risk	by	maintaining	adequate	reserves	and	banking	
facilities	and	by	continuously	monitoring	forecasts	and	actual	cash	flows.	

The	Group’s	financial	liabilities	have	contractual	maturities	as	summarised	below:	

As at 30 April 2021:

Trade	and	other	payables	
Borrowings

As at 30 April 2020:

Trade	and	other	payables	
Borrowings

Ageing	of	receivables:

Past	due	less	than	1	month
Past	due	1-3	months
Past	due	3-6	months
Past	due	6-12	months
Past	due	greater	than	12	months

Current

Non-current

Within 6 
months
£’000

12,826
1,192

Between  
6 and 12 
months
£’000

Between 
1 and 5 
years
£’000

Later than 
5 years
£’000

–
988

–
4,364

–
–

Current

Non-current

Within 6 
months
£’000

3,350
1,017

Between  
6 and 12 
months
£’000

Between 
1 and 5 
years
£’000

Later than 
5 years
£’000

–
893

–
10,376

–
–

2021

2020

Gross
£’000

Provision
£’000

Gross
£’000

Provision
£’000

3,698
1,873
757
75
1
6,404

–
(2)
(186)
(33)
(1)
(222)

1,611
1,137
276
136
96
3,256

–
–
(43)
(124)
(81)
(247)

	
 
 
 
 
 
 
 
 
84 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

85 

Notes to the Consolidated Financial Statements 
continued

26 

Summary of Financial Assets and Liabilities by IFRS 9 Category

The	carrying	amounts	of	the	Group’s	financial	assets	and	liabilities	as	recognised	at	the	balance	
sheet	date	of	the	years	under	review	may	also	be	categorised	as	follows;

Financial 
assets at 
amortised 
cost
2021
£’000

Non-
financial 
assets
2021
£’000

Financial 
liabilities at 
amortised 
cost
2021
£’000

Financial 
liabilities 
measured  
at fair value 
through 
profit & loss
2021
£’000

Balance sheet headings

Cash	and	cash	equivalents
Trade	and	other	receivables
Borrowings	–	current
Borrowings	–	non-current
Trade	and	other	payables	–	
current
Total

3,836
6,370
–
–

–
10,206

–
373
–
–

–
373

–
–
(1,880)
(3,764)

–
–
–
–

Non-
financial 
liabilities
2021
£’000

–
–
–
–

Total 
balance 
sheet 
heading
2021
£’000

3,836
6,743
(1,880)
(3,764)

(9,725)
(15,369)

(2,350)
(2,350)

(751)
(751)

(12,826)
7,891

Financial 
assets at 
amortised 
cost
2020
£’000

Non-
financial 
assets
2020
£’000

Financial 
liabilities at 
amortised 
cost
2020
£’000

5,290
3,232
–
–

–
8,522

–
385
–
–

–
385

–
–
(1,910)
(10,376)

(2,971)
(15,257)

Financial 
liabilities 
measured  
at fair value 
through 
profit & loss
2020
£’000

–
–
–
–

–
–

Non-
financial 
liabilities
2020
£’000

–
–
–
–

Total 
balance 
sheet 
heading
2020
£’000

5,290
3,617
(1,910)
(10,376)

(379)
(379)

(3,350)
(6,729)

Balance sheet headings

Cash	and	cash	equivalents
Trade	and	other	receivables
Borrowings	–	current
Borrowings	–	non-current
Trade	and	other	payables	–	
current
Total

The	fair	values	of	the	financial	assets	and	liabilities	at	30	April	2021	and	30	April	2020	are	not	
materially	different	from	their	book	values.	

Capital Management Policies and Procedures   

The	Group’s	capital	management	objectives	are:

l	 to	ensure	the	Group’s	ability	to	continue	as	a	going	concern;	and

l	 to	provide	an	adequate	return	to	shareholders;	and

l	 be	in	a	position	to	make	acquisitions	(‘buy	and	build’	strategy)

The	Group	monitors	capital	by	tracking	and	forecasting	its	Debt-to-EBITDA	ratio	as	required	by	its	
bank	facility	covenant.	The	Group	has	historically	acquired	companies	using	a	combination	of	cash	
on	hand,	increased	borrowing,	issue	of	shares	to	the	sellers,	and	new	equity	share	placings,	taking	
care	to	retain	adequate	liquidity	reserves.

The	Group	will	keep	its	dividend	policy	under	review.

Business Combinations  

On	03	December	2020,	the	Company	acquired	the	entire	share	capital	of	Monmouth	Scientific	
Limited,	a	company	incorporated	in	England	and	Wales,	for	a	consideration	payable	in	cash	and	shares.

The	assets	and	liabilities	acquired	were	as	follows:

Book value
£’000

Fair Value
adjustment
£’000

Fair Value
£’000

 27

 28

Assets
Non-current assets
Intangible	assets
Property,	plant	&	equipment
Total non-current assets

Current assets
Inventories
Trade	and	other	receivables
Cash	and	cash	equivalents

Liabilities
Trade	and	other	payables
Borrowings	–	lease	commitments
Corporation	tax
Deferred	tax	liability
Provisions	for	warranty	and	dilapidations
Net assets acquired

Goodwill 
Consideration and cost of investment

Fair value of consideration transferred
Cash	paid	in	year	
SDI	Group	shares	issued	to	sellers
Estimate	of	Earnout	payment

	–	
	473	
	473	

	1,308	
	623	
	572	

(922)	
–	
(207)	
(86)	
(125)
	1,636	

	2,741	
	74	
	2,815	

–	
	–	
	–	

–	
	(74)	
	–	
(520)	
(35)
2,186	

–	

2,825

	2,741	
	547	
	3,288	

1,308	
	623	
	572	

(922)	
(74)	
(207)	
(606)	
(160)
	3,822

2,825
6,647 

4,097
200
2,350
6,647

	
 
 
 
 
 
 
 
 
 
 
 
 
	
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
86 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

87 

Notes to the Consolidated Financial Statements 
continued

28 

Business Combinations continued

The	assets	and	liabilities	acquired	were	as	follows:

Monmouth	Scientific	Limited	contributed	£3,401k	revenue	and	approximately	£436k	(after	
management	charges)	to	the	Group’s	profit	before	tax	for	the	period	between	the	date	of	acquisition	
and	the	balance	sheet	date,	not	including	£392k	of	acquired	intangible	asset	amortisation.

If	the	acquisition	of	Monmouth	Scientific	Limited	had	been	completed	on	the	first	day	of	the	
financial	year,	the	additional	impact	on	group	revenues	for	the	period	would	have	been	£4,781k	
and	the	additional	impact	on	group	profit	would	have	been	approximately	£955k	(after	
management	charges),	before	additional	£94k	of	amortisation	expense.

The	goodwill	of	£2,825k	arising	from	the	acquisition	relates	to	the	assembled	workforce	and	to	
expected	future	profitability,	synergy	and	growth	expectations.

Management	performed	a	detailed	review	of	the	acquired	intangible	assets,	and	recognised	
acquired	customer	relationships,	trademarks	and	domain	names,	and	order	book.	The	customer	
relationships	intangible	asset	was	valued	using	a	multi-period	excess	earnings	methodology.		
The	estimated	fair	value	of	the	customer	relationships	therefore	reflects	the	present	value	of	the	
projected	stream	of	cash	flows	that	are	expected	to	be	generated	by	existing	customers	going	
forwards,	net	of	orders	on	hand	at	the	date	of	acquisition.	Key	assumptions	are	the	discount	rate	
and	attrition	rate.	Values	of	16%	and	16%	were	selected.	The	order	book	of	Monmouth	Scientific	
Limited	at	the	date	of	acquisition	was	substantial	and	included	many	orders	for	equipment		
related	to	testing	for	COVID-19.	The	intangible	order	book	asset	has	been	fully	amortised	in	the	
period	to	April	2021.

The	deferred	tax	liability	has	been	calculated	on	the	amortisable	intangible	assets	using	the		
current	statutory	tax	rate	of	19%.

The	last	financial	year	for	Monmouth	Scientific	Limited	before	the	acquisition	closed	was	to		
31	March	2020.	The	current	financial	year	has	been	extended	by	one	month	to	April	2021	to		
align	with	that	of	SDI	Group	plc.

On	29	January	2021,	the	Company	acquired	the	trade	and	assets	of	Uniform	Engineering,	and	
injected	them	into	Uniform	Engineering	Limited,	a	company	incorporated	in	England	and	Wales,	
for	a	consideration	payable	in	cash.

Assets
Non-current assets
Intangible	assets
Property,	plant	&	equipment
Total non-current assets

Current assets
Inventories
Trade	and	other	receivables
Cash	and	cash	equivalents

Liabilities
Trade	and	other	payables
Deferred	tax	liability
Net assets acquired

Goodwill 
Consideration and cost of investment

Fair value of consideration transferred
Cash	paid	in	year	

Book value
£’000

Fair Value
adjustment
£’000

Fair Value
£’000

	–	
	26	
	26	

	46	
177	
	–	

(67)	
–
	182

–	

120	
	–	
	–	

–	
	–	
	–	

–	
(23)
97	

253

1200	
	26
	146

46	
	177	
	–	

(67)	
(23)
279

253
532 

532
532

Uniform	Engineering	Limited	contributed	£171k	revenue	(excluding	intercompany	revenue)	and	a	
loss	of	approximately	£58k	to	the	Group’s	profit	before	tax	for	the	period	between	the	date	of	
acquisition	and	the	balance	sheet	date,	not	including	£3k	of	acquired	intangible	asset	amortisation.

If	the	acquisition	of	Uniform	Engineering	Limited	had	been	completed	on	the	first	day	of	the	
financial	year,	the	additional	impact	on	group	revenues	for	the	period	would	have	been	£750k	and	
the	additional	impact	on	group	profit	would	have	been	approximately	£75k	(after	management	
charges),	before	additional	£10k	of	amortisation	expense.

The	goodwill	of	£253k	arising	from	the	acquisition	relates	to	the	assembled	workforce	and	to	
expected	future	profitability,	synergy	and	growth	expectations.

Management	performed	a	detailed	review	of	the	acquired	intangible	assets,	and	recognised	
acquired	customer	relationships.	The	customer	relationships	intangible	asset	was	valued	using	a	
multi-period	excess	earnings	methodology.	The	estimated	fair	value	of	the	customer	relationships	
therefore	reflects	the	present	value	of	the	projected	stream	of	cash	flows	that	are	expected	to	be	
generated	by	existing	customers	going	forwards.

The	deferred	tax	liability	has	been	calculated	on	the	amortisable	intangible	assets	using	the	current	
statutory	tax	rate	of	19%.

Prior Year Restatement 

29

A	prior	year	restatement	was	made	to	split	out	the	merger	relief	reserve	of	£424k	from	the	merger	
reserve.	A	third	balance	sheet	is	not	required	for	this	restatement	as	per	IAS	1.40A	given	that	the	only	
effect	on	the	information	in	the	statement	of	financial	position	at	the	beginning	of	the	comparative	
period	was	splitting	out	the	reserve	from	where	it	was	aggregated	in	the	comparative	period.

	
 
	
 
 
 
 
 
 
 
88 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

89 

Company Balance Sheet 
as	at	30	April	2021

Company Statement of Changes in Equity 
as	at	30	April	2021

At	1	May	2020
Shares	issued
Tax	in	respect	to	share	options
Share-based	payment	transfer
Share-based	payments
Transactions	with	owners
Profit	for	the	year
Total	comprehensive	income
At 30 April 2021

At	1	May	2019
Shares	issued
Share-based	payment	transfer
Share-based	payments
Transactions	with	owners
Profit	for	the	year
Total	comprehensive	income
At	30	April	2020

Share 
capital
£’000

Merger 
reserve 
relief
£’000

Share 
premium 
reserve
£’000

Share-
based 
payment 
reserve
£’000

975
9
–
–
–
9
–
–
984

424
–
–
–
–
–
–
–
424

8,748
344
–
–
–
344
–
–
9,092

467
–
–
(58)
305
247
–
–
714

Profit  
and loss 
account
£’000

6,109
–
1,022
58
–
1,080
3,597
3,597
10,786

Share 
capital
£’000

Merger 
reserve 
relief
£’000

Share 
premium 
reserve
£’000

Other 
reserves
£’000

Profit  
and loss 
account
£’000

972
3
–
–
3
–
–
975

424
–
–
–
–
–
–
424

8,698
50
–
–
50
–
–
8,748

284
–
(93)
276
183
–
–
467

4,973
–
93
–
93
1,043
1,043
6,109

Total
£’000

16,723
353
1,022
–
305
1,680
3,597
3,597
22,000

Total
£’000

15,351
53
–
276
329
1,043
1,043
16,723

Fixed assets
Property,	plant	&	equipment
Investments
Intangible	assets
Deferred	tax	asset

Current assets
Debtors
Cash

Creditors: amounts falling due within one year

Net current assets

Total assets less current liabilities

Note

2021
£’000

2020
£’000

4
5
6

7

8

7
27,476
–
1,241
28,724

2
21,298
–
164
21,464

4,315
3,184
7,499

3,374
2,091
5,465

(12,507)

(2,244)

(5,008)

3,221

23,716

24,685

Creditors: amounts falling due after more than one year

9	&	10

(1,716)

(7,962)

Net assets

Capital and reserves
Called	up	share	capital
Share	premium	account
Share-based	payment	reserve
Merger	relief	reserve
Profit	and	loss	account
Shareholders’ funds

11

22,000

16,723

984
9,092
714
424
10,786
22,000

975
8,748
467
424
6,109
16,723

The	parent	company	has	taken	advantage	of	section	408	of	the	Companies	Act	2006	and	has	not	included	its	own	
profit	and	loss	account	in	these	financial	statements.	The	parent	company’s	profit	for	the	financial	year	was	£3,597k	
(2020:	£1,043k).

The	financial	statements	were	approved	and	authorised	for	issue	by	the	Board	of	Directors	on	19	July	2021.

Mike Creedon 
Chief	Executive	Officer	 Chief	Financial	Officer

Jon Abell 

Company	registration	number:	6385396

	
 
 
 
 
 
 
 
 
 
 
 
90 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

91 

Notes to the Company Financial Statements 
for	the	year	ended	30	April	2021

1 

Principal Accounting Policies 

Basis of preparation
The	separate	financial	statements	were	prepared	in	accordance	with	Financial	Reporting	Standard	
101	Reduced	Disclosure	Framework.	The	financial	statements	are	prepared	under	the	historical	
cost	convention.

Disclosure exemptions adopted
In	preparing	these	financial	statements	the	Company	has	taken	advantage	of	all	disclosure	
exemptions	conferred	by	FRS	101.	Therefore	these	financial	statements	do	not	include:

l	 A	statement	of	cash	flows	and	related	notes
l	 The	requirements	of	IAS	24	related	party	disclosures	to	disclose	related	party	transactions		

entered	between	two	or	more	members	of	the	group	as	they	are	wholly	owned	within	the	group.

l	 Disclosure	of	key	management	personnel	compensation

l	 Capital	management	disclosures	

l	 Presentation	of	comparative	reconciliation	of	the	number	of	shares	outstanding	at	the	beginning		

and	at	the	end	of	the	period

l	 The	effect	of	future	accounting	standards	not	adopted

l	 Certain	share-based	payment	disclosures

l	 Disclosures	in	relation	to	impairment	of	assets

l	 Financial	instrument	disclosures	under	IFRS	9

Investments
SDI	Group	plc	qualifies	for	merger	relief	under	Companies	Act	2006	s612,	and	has	recorded	the	
investment	in	Synoptics	Limited	at	the	nominal	value	of	the	shares	issued,	less	provision	for	
impairment.	The	shares	issued	on	acquisition	of	Opus	Instruments	Limited	also	qualified	for	merger	
relief	under	Companies	Act	2006	s612	and	so	the	premium	has	been	classified	as	a	merger	relief	
reserve.	All	other	investments	are	recorded	at	cost,	less	any	provision	for	impairment.

Share options
SDI	Group	plc	regularly	issues	share	options	to	employees,	including	to	employees	of	subsidiary	
companies.	The	fair	value	of	the	employee	services	received	in	exchange	for	the	grant	of	options	is	
recognised	as	an	expense	which	is	written	off	to	the	income	statement	over	the	vesting	period	of	
the	option.	The	amount	to	be	expensed	is	determined	by	reference	to	the	fair	value	of	the	options	
at	the	grant	date	adjusted	for	the	number	expected	to	vest.	The	expense	relating	to	these	options	is	
recognised	in	the	relevant	subsidiary	company	income	statement.	The	carrying	value	of	the	
investment	in	those	subsidiaries	is	increased	by	an	amount	equal	to	the	value	of	share-based	
payment	charge	attributable	to	the	option	holders	in	the	respective	subsidiaries.	

Financial instruments
Financial	liabilities	and	equity	instruments	are	classified	according	to	the	substance	of	the	contractual	
arrangements	entered	into.	An	equity	instrument	is	any	contract	that	results	in	a	residual	interest	in	
the	assets	of	the	Company	after	deducting	all	of	its	financial	liabilities.	Equity	instruments	do	not	
include	a	contractual	obligation	to	deliver	cash	or	other	financial	asset	to	another	entity.

Any	instrument	that	does	have	the	obligation	to	deliver	cash	or	another	financial	asset	to	another	
entity	is	classified	as	a	financial	liability.	Financial	liabilities	are	presented	under	creditors	on	the	
balance	sheet.

Pension
The	pension	costs	charged	against	profits	represent	the	amount	of	the	contribution’s	payable	to	
the	defined	contribution	scheme	in	respect	of	the	accounting	period.

Employee Remuneration 

Remuneration	in	respect	of	directors	paid	by	the	Company	was	as	follows:

Emoluments
Pension

2021
£’000

452
14
466

2020
£’000

476
14
490

During	the	year,	no	directors	exercised	share	options	(2020:	one	director	exercised	430,528)	held	
over	ordinary	shares	of	SDI	Group	plc.

Details	of	directors’	interest	in	the	shares	and	options	of	the	Company	are	provided	in	the	directors’	
remuneration	report	on	pages	34-35.	The	highest	paid	director	aggregate	entitlements	were	£198k	
(2020:	£236k)	in	addition	to	Company	pension	contributions	of	£8k	(2020:	£8k)	made	to	a	money	
purchase	scheme.	As	at	30	April	2021	the	highest	paid	Director	held	a	total	of	1,952,327	share	
options	(2020:	1,952,327	share	options).	

Key	management	for	the	Company	is	considered	to	be	the	directors	of	the	Company.	Employer’s	
National	Insurance	in	respect	of	directors	was	£61k	(2020:	£62k).

Share-based employee remuneration
Further	details	of	the	Company’s	share-based	remuneration	are	set	out	in	note	7	to	the	
consolidated	financial	statements.

The	share-based	payment	expense	for	the	Company	totalled	£202k	(2020:	£193k).

Auditors’ Remuneration 

Auditors’	remuneration	attributable	to	the	Company	is	as	follows:

Taxation	compliance	services/taxation	advisory	services
Fees	payable	to	the	company’s	auditor	for	the	audit	of	the	financial	
statements

2021
£’000

2020
£’000

–

10

6

12

Investments 

Investments in Group undertakings

Cost	and	net	book	amount	as	at	1	May	2020
Additions
Share-based	payment	expense	recognised	as	capital	contributions	in	subsidiaries
Cost	and	net	book	amount	as	at	30	April	2021

£’000 

21,298
6,075
103
27,476

2

3

4

	
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
	
 
 
 
 
 
 
 
 
	
	
	
92 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

93 

Notes to the Company Financial Statements 
continued

4 

Investments continued

Details	of	the	investments	are	as	follows:

Subsidiary undertakings

Synoptics Limited

Atik Cameras Limited
Perseu Comercio De Equipamento  
Para Informatica E Astronomica SA

Opus Instruments Limited

Sentek Limited

Astles Control Systems Limited

Applied Thermal Control Limited

Fistreem International Limited

Thermal Exchange Limited

Graticules Optics Limited

MPB Industries Limited

Chell Instruments Limited

Monmouth Scientific Limited

Ducthub Limited 

Labhub Limited 

Country of
Incorporation

England		
&	Wales
England		
&	Wales

Portugal
England		
&	Wales
England		
&	Wales
England		
&	Wales
England		
&	Wales
England		
&	Wales
England		
&	Wales
England		
&	Wales
England		
&	Wales
England		
&	Wales
England		
&	Wales
England		
&	Wales
England		
&	Wales

Holdings

Ordinary	
shares
Ordinary	
shares
Share		
quotas
Ordinary	
Shares
Ordinary	
Shares
Ordinary	
Shares
Ordinary	
Shares
Ordinary	
Shares
Ordinary	
Shares
Ordinary	
Shares
Ordinary	
Shares
Ordinary	
Shares
Ordinary	
Shares
Ordinary	
Shares
Ordinary	
Shares

% of voting
rights

Nature of
Business

100%	

Design	&	
Manufacture

100%

Design

100%

Manufacture

100%

100%

100%

100%

100%

100%

100%

100%

100%

100%

Dormant
Design	&	
Manufacture
Design	&	
Manufacture
Design	&	
Manufacture

Dormant
Design	&	
Manufacture
Design	&	
Manufacture
Design	&	
Manufacture
Design	&	
Manufacture
Design	&	
Manufacture

100%

Dormant

100%

Dormant

The following companies are all held by Synoptics Limited:

Scientific Digital Imaging Limited

England		
&	Wales

Ordinary	
Shares

100%

Dormant

Synoptics Inc

USA

Ordinary

100%

Distributor

The following company is held by Monmouth Scientific Limited:

Uniform Engineering Limited

England		
&	Wales

Ordinary	
Shares

100%

Design	&	
Manufacture

Each	of	the	above	investments	has	been	included	in	the	consolidated	financial	statements.	

A	parental	guarantee	has	been	granted	to	Uniform	Engineering	Limited,	company	number	
13117156,	which	means	it	is	exempt	from	the	requirements	of	the	Act	relating	to	the	audit	of	its	
individual	accounts.

Intangible Assets 

Cost	at	30	April	2021	&	2020
Amortisation	at	30	April	2021	&	2020
Net	book	value	as	at	30	April	2020
Net book value as at 30 April 2021

Deferred Tax Asset 

Deferred	tax	asset

2021
£’000

50
50
–
–

2020
£’000

164
164

2021
£’000

1,241
1,241

The	deferred	tax	asset	relates	to	tax	deductions	for	share	options	as	they	are	exercised.

Debtors 

Inter-group	debtors
Prepayments	and	accrued	income
Other	debtors

2021
£’000

4,210
97
8
4,315

2020
£’000

3,254
111
9
3,374

All	debtors	fall	due	within	one	year	of	the	balance	sheet	date.	No	provisions	are	made	for	inter-
group	debtors	as	the	credit	risk	is	not	thought	to	be	significant.

Creditors: Amounts Falling Due Within One Year 

Bank	loans
Amounts	owed	to	other	group	companies
Trade	creditors
Lease	liabilities
Social	security	and	other	taxes
Other	creditors
Accruals	and	deferred	income

2021
£’000

1,371
7,746
31
7
16
2,928
408
12,507

2020
£’000

1,371
713
31
2
11
–
116
2,244

5

6

7

8

	
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
	
 
	
	
	
	
	
 
	
	
 
	
 
	
 
	
 
	
	
 
	
 
	
 
	
 
	
 
	
 
	
	
 
	
	
 
 
	
	
 
	
	
	
	
 
 
	
94 

Financial Statements

						SDI	Group	plc	Annual Report 2021	

95 

Notes to the Company Financial Statements 
continued

9 

Creditors: Amounts Falling Due After One Year

Called Up Share Capital 

Bank	loans
Leases

10 

Borrowings

Within	one	year
Bank	finance

After	one	and	within	five	years
Bank	finance

Total	borrowings

2021
£’000

1,714
2
1,716

2020
£’000

7,962
–
7,962

2021
£’000

2020
£’000

1,371
1,371

1,714
1,714
3,085

1,371
1,371

7,962
7,962
9,333

Bank	finance	relates	to	amounts	drawn	down	under	the	Company’s	bank	facility	with	HSBC	Bank	
plc,	which	is	secured	against	all	assets	of	the	Group.	The	facility	consists	of	a	revolving	facility	of	
£5,000,000	and	an	amortising	facility	which	reduces	in	quarterly	instalments	from	£4,800,000	
when	it	was	taken	out	in	November	2019	to	zero	by	April	2013,	when	the	current	agreement	
expires.	The	facility	has	covenants	relating	to	leverage	(net	debt	to	EBITDA),	interest	coverage,		
and	cash	flow	to	debt	service.

Authorised
1,000,000,000	Ordinary	shares	(2020:	1,000,000,000)	of	1p	each	
Allotted,	called	up	and	fully	paid	98,408,164
(2020:	97,503,951)	Ordinary	shares	of	1p	each

2021 
£’000

2020
£’000

10,000

10,000

984

975

During	the	year	673,533	Ordinary	shares	of	1p	were	issued	due	to	the	exercise	of	options	and	
230,680	Ordinary	shares	of	1p	were	issued	to	part	fund	the	acquisition	made	during	the	year.		
The	673,533	options	had	an	exercise	price	ranging	from	£0.172	to	£0.867.	The	Group	received	
£155k	cash	as	well	as	offsetting	£200k	against	the	acquisition	of	Monmouth,	which	was	allocated	
£9k	to	share	capital	and	£346k	to	share	premium.	

Share options
A	summary	of	options	outstanding	currently	is	provided	in	note	7	to	the	consolidated		
financial	statements.

Related Party Transactions 

Transactions	with	directors	are	disclosed	within	the	Directors’	Remuneration	Report	and	note	7		
to	the	consolidated	financial	statements.	The	Company	is	not	required	to	disclose	transactions	
with	its	wholly	owned	subsidiaries.

11

12

	
 
 
 
 
 
 
 
 
 
 
 
 
 
96	
96	

Financial	Statements
Financial	Statements

						SDI	Group	plc	Annual	Report	2021	

97	

Six	Year	Summary	

Shareholder	Information	

Revenue
Cost	of	sales
Gross profit

2021	
£’000

2020	
£’000

35,076
(12,206)
22,870

24,498
(7,899)
16,599

2019	
£’000

17,427
(5,902)
11,525

2018	
£’000

2017	
£’000

14,496
(4,954)
9,542

10,748
(3,837)
6,911

2016	
£’000

8,473
(3,298)
5,175

Gross	margin	%

65.2%

67.8%

66.1%

65.8%

64.3%

61.1%

Other	income
All	other	operating	costs
Adjusted operating profit

21
(15,191)
7,700

19
(12,016)
4,602

–
(8,423)
3,102

–
(7,196)
2,346

–
(5,575)
1,336

–
(4,346)
819

Reorganisation	costs
Share-based	payments
Acquisition	costs
Amortisation	of	acquired	intangible	assets
Operating profit

Net	financing	expenses
Profit before tax

(132)
(305)
(179)
(1,153)
5,931

(287)
5,644

(110)
(276)
(58)
(647)
3,511

(254)
3,257

(124)
(136)
(288)
(356)
2,198

(77)
2,121

(63)
(65)
(165)
(277)
1,776

(63)
1,713

(87)
(2)
(165)
(118)
964

(61)
903

Income	tax

(936)

(666)

(209)

(98)

(75)

Profit for the year

4,708

2,591

1,912

1,616

828

(17)
(7)
(178)
(81)
536

(40)
496

75

571

Cash generated from operations

11,710

5,169

3,620

2,854

1,406

1,298

Earnings per share
Basic	earnings	per	share
Diluted	earnings	per	share
Adjusted	diluted	earnings	per	share

4,81p
4.58p
5.97p

2.66p
2.56p
3.43p

2.10p
2.05p
2.83p

1.81p
1.79p
2.30p

1.17p
1.14p
1.55p

1.17p
1.15p
1.61p

IFRS	16	‘Leases’	came	into	effect	in	the	year	ended	30	April	2020.	No	adjustment	has	been	made	to	any	periods	prior	to	this.

SDI	Group	plc

Company	registration	number	6385396

Registered	office	
Beacon	House,	Nuffield	Road,	Cambridge	CB4	1TF

Directors
E	K	Ford		Chairman	
M	J	Creedon		Chief	Executive	Officer
I	Napper		Non-Executive	Director
D	F	Tilston		Non-Executive	Director
J	P	Abell		Chief	Financial	Officer

Company	Secretary
J	P	Abell

Bankers
HSBC	Bank	Plc
50-60	Station	Road,	Cambridge	CB1	2JH

Solicitors 
Mills	&	Reeve	LLP
Botanic	House,	100	Hills	Road,	Cambridge	CB2	1PH

Auditor	
Grant	Thornton	UK	LLP	
Registered	Auditor,	Chartered	Accountants	
101	Cambridge	Science	Park,	Milton	Road,	Cambridge	CB4	0FY

Nominated	Advisor	and	Broker 
finnCap	Limited
One	Bartholomew	Close,	London	EC1A	7BL

Registrar 
Share	Registrars	Limited
The	Courtyard,	17	West	Street,	Farnham,	Surrey	GU9	7LL

Report	Design	and	Production:		FOX	 	www.foxdc.co.uk

Printed	digitally	by	Park	Lane	Press on	a	CO2	neutral	HP	Indigo	
press	on	FSC	certified	paper,	power	from	100%	renewable	
resources.	Print	production	systems	registered	to	ISO	14001,		
ISO	9001,	and	over	97%	of	waste	is	recycled.

	
	
	
	
	
 
 
 
 
 
SDI	Group	plc

Beacon	House	

Nuffield	Road	

Cambridge	CB4	1TF

T +44	(0)1223	727144	 

F +44	(0)1223	727101	 

E info@thesdigroup.net

www.thesdigroup.net