UK companies/SIC 71122/Shareholders/Page 35

Shareholders of UK companies in SIC 71122Page 35 of 267

Engineering related scientific and technical consulting activities·36,368 companies carry this code·30 shown on this page

SIC 71122 — Engineering related scientific and technical consulting activities is the Companies House industry code carried by 36,368 UK companies. This page sets out the shareholder register of 30 of them: 120 distinct shareholders holding 120 share-class positions. Every figure comes from the statement of capital and list of members in that company’s most recent CS01 confirmation statement, filed between 2021-05-20 and 2026-04-14. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 71122

On the UK register
36,368

With a shareholder register
7,988

Companies on this page
30

Distinct shareholders
120

Shareholders that are UK companies
14

ABER SHOCK AND DETONATION RESEARCH LIMITED

openregistry-gb-05981236·confirmation statement 2023-10-30·4 shareholders·1 share class

Shareholder	Share class	Shares held
ABER SHOCK AND DETONATION RESEARCH LIMITEDopenregistry-gb-05981236	ORDINARY	300
GERAINT THOMASopenregistry-h-geraint-thomas-f0fc06	ORDINARY	300
GWYN OAKLEYopenregistry-h-gwyn-oakley-42b995	ORDINARY	300
RICHARD BAMBREYopenregistry-h-richard-bambrey-cc55e2	ORDINARY	0

OMK DESIGN CONSULTANCY LIMITED

openregistry-gb-06031179·confirmation statement 2023-12-18·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
OMK PROPERTY LIMITEDopenregistry-gb-15029870	ORDINARY	1,000	100.00%
AIDAN JAMES KRIERopenregistry-h-aidan-james-krier-922bc6	ORDINARY	0	0.00%
MATTHEW WILLIAM MEADopenregistry-h-matthew-william-mead-08274b	ORDINARY	0	0.00%
TIMOTHY JON OLIVERopenregistry-h-timothy-jon-oliver-8e3f64	ORDINARY	0	0.00%

RAYMOND ARNOLD LIMITED

openregistry-gb-06355488·confirmation statement 2022-09-06·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ELIZABETH ALISON ARNOLDopenregistry-h-elizabeth-alison-arnold-30a031	ORDINARY	36	25.00%
FRANCES HILLARY ARNOLDopenregistry-h-frances-hillary-arnold-3e91f6	ORDINARY	36	25.00%
MATTHEW JAMES ARNOLDopenregistry-h-matthew-james-arnold-91806c	ORDINARY	36	25.00%
RAYMOND ARNOLDopenregistry-gb-06355488	ORDINARY	36	25.00%

ARQ&P CONSULT LTD

openregistry-gb-06369279·confirmation statement 2026-04-02·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BARTEL LE ROUX HAUPTopenregistry-h-bartel-le-roux-haupt-c9a26e	ORDINARY	61	61.00%
ASTRID AUBRYopenregistry-h-astrid-aubry-7e8a00	ORDINARY	22	22.00%
ARQ CONSULTING ENGINEERS (PTY) LTDopenregistry-h-arq-consulting-engineers-pty-ltd-c1f585	ORDINARY	15	15.00%
ALEXANDER HAUPTopenregistry-h-alexander-haupt-c41ef9	ORDINARY	2	2.00%

IVETSEY COMMUNICATIONS LIMITED

openregistry-gb-06432483·confirmation statement 2021-05-20·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAVID ROY HALLIDAYopenregistry-h-david-roy-halliday-dd0a52	ORDINARY	1	50.00%
LYNN ALICE HALLIDAYopenregistry-h-lynn-alice-halliday-ef2797	ORDINARY	1	50.00%
REBECCA ANNE SMITHopenregistry-h-rebecca-anne-smith-1a0d8a	ORDINARY	0	0.00%
RODNEY JAMES SMITHopenregistry-h-rodney-james-smith-8d385e	ORDINARY	0	0.00%

RISK SCIENCE LIMITED

openregistry-gb-06432700·confirmation statement 2022-11-21·4 shareholders·1 share class

Shareholder	Share class	Shares held
IRINI FLOURIopenregistry-h-irini-flouri-ba8e81	ORDINARY	50
YANNIS FITSAKISopenregistry-h-yannis-fitsakis-4aae54	ORDINARY	50
GEORGIOS DRAKAKISopenregistry-h-georgios-drakakis-4bbed0	ORDINARY	0
SOFIA FLOURIopenregistry-h-sofia-flouri-5c7729	ORDINARY	0

JARMACOE SOLUTIONS LIMITED

openregistry-gb-06534605·confirmation statement 2022-03-14·4 shareholders·1 share class

Shareholder	Share class	Shares held
ADRIAN COEopenregistry-h-adrian-coe-faf55a	ORDINARY	500
ABIGAIL COEopenregistry-h-abigail-coe-8195f0	ORDINARY	250
MICHAEL COEopenregistry-gb-04661921	ORDINARY	250
JACQUELINE COEopenregistry-h-jacqueline-coe-f68669	ORDINARY	0

OPTIGEN LIMITED

openregistry-gb-06741853·confirmation statement 2026-02-12·4 shareholders·1 share class

Shareholder	Share class	Shares held
RAYMOND PAUL TUCKERopenregistry-h-raymond-paul-tucker-c772bd	ORDINARY	120
HARRY DE BRUYKER DAWESopenregistry-h-harry-de-bruyker-dawes-5e57e5	ORDINARY	50
MAXIMILLIAN DE BRUYKER DAWESopenregistry-h-maximillian-de-bruyker-dawes-e3535e	ORDINARY	50
PATRICIA ANNE DAWESopenregistry-h-patricia-anne-dawes-873930	ORDINARY	20

CLARKE OPTIMAL SERVICES LTD

openregistry-gb-06808384·confirmation statement 2024-07-25·4 shareholders·1 share class

Shareholder	Share class	Shares held
KIRSTY CLARKEopenregistry-h-kirsty-clarke-1383de	ORDINARY	100
MICHAEL JAMES CLARKEopenregistry-h-michael-james-clarke-5a983c	ORDINARY	100
KAREN MARGARET CLARKEopenregistry-h-karen-margaret-clarke-5cdfa8	ORDINARY	0
PAUL MAURICE CLARKEopenregistry-h-paul-maurice-clarke-dabdc3	ORDINARY	0

SPECTRUM MEP CONSULTING LIMITED

openregistry-gb-06885107·confirmation statement 2023-04-11·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
IAN JOYCEopenregistry-h-ian-joyce-133ea0	ORDINARY	45	33.33%
JOHN CHARLES WALKERopenregistry-h-john-charles-walker-e5d968	ORDINARY	45	33.33%
SIMON STAFFORDopenregistry-h-simon-stafford-7e25d5	ORDINARY	45	33.33%
ANDREW DALEopenregistry-gb-08832792	ORDINARY	0	0.00%

GCM SUPPORT SERVICES LIMITED

openregistry-gb-06961626·confirmation statement 2023-01-06·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
LISA MARIE MITCHELLopenregistry-h-lisa-marie-mitchell-979dcf	ORDINARY	50	50.00%
GRAHAM CHARLES MITCHELLopenregistry-h-graham-charles-mitchell-2e02ef	ORDINARY	30	30.00%
JONATHAN ARTHUR SAMUEL MITCHELLopenregistry-h-jonathan-arthur-samuel-mitchell-c1996a	ORDINARY	10	10.00%
LAWRENCE GRAHAM CHARLES MITCHELLopenregistry-h-lawrence-graham-charles-mitchell-22f465	ORDINARY	10	10.00%

KEMITEL LIMITED

openregistry-gb-06965420·confirmation statement 2025-10-28·4 shareholders·1 share class

Shareholder	Share class	Shares held
MR PAYMEN SABETIopenregistry-h-mr-paymen-sabeti-f5b980	ORDINARY	100
MRS GERARDA FRANCISCA HUBERTA MARI GRAAUWopenregistry-h-mrs-gerarda-francisca-huberta-mari-graau-1e9d49	ORDINARY	100
DR IGHAN HAYATIopenregistry-h-dr-ighan-hayati-364870	ORDINARY	50
MRS WAFAA HAYATIopenregistry-h-mrs-wafaa-hayati-31f0f1	ORDINARY	50

MELVIN TECHNICAL SERVICES LIMITED

openregistry-gb-07102735·confirmation statement 2026-03-31·4 shareholders·1 share class

Shareholder	Share class	Shares held
ANITA BUTLERopenregistry-h-anita-butler-b33659	ORDINARY	1
DOMINIC MELVINopenregistry-h-dominic-melvin-4988ca	ORDINARY	1
ISOBEL MELVINopenregistry-h-isobel-melvin-78d143	ORDINARY	1
ROUALEYN DAVID MELVINopenregistry-h-roualeyn-david-melvin-c61c68	ORDINARY	1

INTEGRATION CONSULTANCY LIMITED

openregistry-gb-07573777·confirmation statement 2026-03-22·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DANIEL RAWSTRON BROOKSopenregistry-h-daniel-rawstron-brooks-78dd07	ORDINARY	400	44.99%
ALAN MARCUS HARRIESopenregistry-h-alan-marcus-harries-73699e	ORDINARY	200	22.50%
BOJAN CEKICopenregistry-h-bojan-cekic-55f526	ORDINARY	200	22.50%
MICHAEL SPENCEopenregistry-gb-07285275	ORDINARY	89	10.01%

SKETCH STRUCTURAL ENGINEERING LIMITED

openregistry-gb-07623385·confirmation statement 2022-05-05·4 shareholders·1 share class

Shareholder	Share class	Shares held
CEM AHMETopenregistry-h-cem-ahmet-040d45	ORDINARY	100
AYSHE AHMETopenregistry-h-ayshe-ahmet-d19f66	ORDINARY	0
JAN AHMETopenregistry-h-jan-ahmet-14cbb4	ORDINARY	0
MEHMET AHMETopenregistry-h-mehmet-ahmet-6b0bf5	ORDINARY	0

SENERGY SOLUTIONS LTD

openregistry-gb-07738308·confirmation statement 2022-07-07·4 shareholders·1 share class

Shareholder	Share class	Shares held
MUHAMMAD AMJADopenregistry-gb-16620479	ORD	25
NOOR FATIMAopenregistry-gb-11880700	ORD	25
SAIMA AHMEDopenregistry-h-saima-ahmed-d4e56b	ORD	25
SHAHZAD AHMEDopenregistry-h-shahzad-ahmed-91dd88	ORD	25

WISEN INNOVATION (UK) LTD

openregistry-gb-07820510·confirmation statement 2024-10-23·4 shareholders·1 share class

Shareholder	Share class	Shares held
YAN WUopenregistry-h-yan-wu-cb64c8	ORD	85
BROWN SEANopenregistry-h-brown-sean-a5bb0d	ORD	5
IAN BARNESopenregistry-gb-04477311	ORD	5
TOM MCCARTHYopenregistry-h-tom-mccarthy-e66aba	ORD	5

AFFINITY FIRE ENGINEERING (UK) LIMITED

openregistry-gb-07872124·confirmation statement 2026-03-28·4 shareholders·1 share class

Shareholder	Share class	Shares held
AFFINITY PRIVATE ENTERPRISE LIMITEDopenregistry-gb-15627245	ORDINARY	200
JASON JAMES SEWARDopenregistry-h-jason-james-seward-47edcd	ORDINARY	0
JEREMY OCKENDENopenregistry-h-jeremy-ockenden-63219d	ORDINARY	0
RODERIC DAVID JONESopenregistry-h-roderic-david-jones-8c344e	ORDINARY	0

ADS STRUCTURAL LIMITED

openregistry-gb-07888560·confirmation statement 2025-12-21·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DYNAMIC GROUND ENGINEERING LIMITEDopenregistry-gb-14289998	ORDINARY	202	67.33%
ANDREW BRISTOWopenregistry-h-andrew-bristow-872e99	ORDINARY	49	16.33%
DOMINIC CHRISTIAN SPARKESopenregistry-h-dominic-christian-sparkes-e63785	ORDINARY	49	16.33%
SCOTT HORNBYopenregistry-h-scott-hornby-98e585	ORDINARY	0	0.00%

ISABEL VOGEL LTD

openregistry-gb-08004474·confirmation statement 2026-03-23·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ISABEL MARGARITA VOGELopenregistry-h-isabel-margarita-vogel-24308f	ORDINARY	51	51.00%
PAUL LEACHopenregistry-h-paul-leach-88f421	ORDINARY	31	31.00%
SAMUEL FRANCISCO LEACHopenregistry-h-samuel-francisco-leach-a6c4a8	ORDINARY	9	9.00%
TOMAS ALFREDO LEACHopenregistry-h-tomas-alfredo-leach-f0f99b	ORDINARY	9	9.00%

FURNESS GREEN PARTNERSHIP LIMITED

openregistry-gb-08051914·confirmation statement 2022-05-01·4 shareholders·1 share class

Shareholder	Share class	Shares held
DAVID CROFTopenregistry-h-david-croft-6a890f	ORDINARY	28
KAY CROFTopenregistry-h-kay-croft-4a1af9	ORDINARY	27
MICHAEL FURNESSopenregistry-h-michael-furness-fe34b5	ORDINARY	8
GLEN BROOKSopenregistry-h-glen-brooks-21aeb3	ORDINARY	3

SYNERTREE LTD

openregistry-gb-08171350·confirmation statement 2026-04-14·4 shareholders·1 share class

Shareholder	Share class	Shares held
PAUL ADAMSopenregistry-h-paul-adams-a657a6	ORDINARY	70
SOPHIE ADAMSopenregistry-h-sophie-adams-91b339	ORDINARY	20
DANIEL NARAYANANopenregistry-h-daniel-narayanan-8f71fc	ORDINARY	10
MYA DILLYopenregistry-h-mya-dilly-7611e2	ORDINARY	0

KEIKY LIMITED

openregistry-gb-08245284·confirmation statement 2023-07-19·4 shareholders·1 share class

Shareholder	Share class	Shares held
NICHOLAS ST HILLopenregistry-h-nicholas-st-hill-af1aa7	ORDINARY	65
KYRA ST HILLopenregistry-h-kyra-st-hill-64cdf1	ORDINARY	15
JOHANNE ST HILLopenregistry-h-johanne-st-hill-71b176	ORDINARY	10
KEIMOY ST HILLopenregistry-h-keimoy-st-hill-aefbc2	ORDINARY	10

DMQ CONSULTANCY LIMITED

openregistry-gb-08337064·confirmation statement 2025-11-05·4 shareholders·1 share class

Shareholder	Share class	Shares held
STEPHEN JOHN DILKSopenregistry-h-stephen-john-dilks-48974e	ORDINARY	750
PAULA JANE DILKSopenregistry-h-paula-jane-dilks-29580f	ORDINARY	250
MAUREEN PARKINopenregistry-h-maureen-parkin-a0f9ea	ORDINARY	0
MAURICE PARKINopenregistry-h-maurice-parkin-673427	ORDINARY	0

PRIVIDA LIMITED

openregistry-gb-08482435·confirmation statement 2024-05-15·4 shareholders·1 share class

Shareholder	Share class	Shares held
OMOZAPHUE AKALUMHEopenregistry-h-omozaphue-akalumhe-072d96	ORDINARY	65
DOUGLAS FARMERopenregistry-h-douglas-farmer-eb4529	ORDINARY	25
EJIRO JULIET AKALUMHEopenregistry-h-ejiro-juliet-akalumhe-7c167a	ORDINARY	10
BENEDICT LAWRENCEopenregistry-h-benedict-lawrence-70e93f	ORDINARY	0

NINETEK CONSULTING SERVICES LTD

openregistry-gb-08636509·confirmation statement 2023-06-16·4 shareholders·1 share class

Shareholder	Share class	Shares held
HUA FANopenregistry-h-hua-fan-51528c	ORDINARY	934
HUIMING WANGopenregistry-h-huiming-wang-06400d	ORDINARY	22
LU SUNopenregistry-h-lu-sun-b94ff7	ORDINARY	22
YUGUI FANopenregistry-h-yugui-fan-f37dbe	ORDINARY	22

TOWCESTER RESEARCH LIMITED

openregistry-gb-08664341·confirmation statement 2024-08-27·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
KEVIN MAGILLopenregistry-h-kevin-magill-5b189c	ORDINARY	10	33.33%
MARTIN BROOKFIELDopenregistry-h-martin-brookfield-297e13	ORDINARY	10	33.33%
STEPHEN POWELLopenregistry-gb-01429573	ORDINARY	5	16.67%
YILIN POWELLopenregistry-h-yilin-powell-5a3fa7	ORDINARY	5	16.67%

INNCARBON TECHNOLOGY LIMITED

openregistry-gb-08709308·confirmation statement 2024-04-25·4 shareholders·1 share class

Shareholder	Share class	Shares held
NATALIA WAGNERopenregistry-h-natalia-wagner-0b9a3b	ORDINARY	255
OLEG BELINSKYIopenregistry-h-oleg-belinskyi-c44bef	ORDINARY	250
VITALII ZHARCHYNSKYIopenregistry-h-vitalii-zharchynskyi-f2a2f0	ORDINARY	250
ALISA ZHARCHYNSKAopenregistry-h-alisa-zharchynska-c44b98	ORDINARY	245

VIRIDIS SOLUTIONS LTD

openregistry-gb-08750351·confirmation statement 2025-10-04·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PETER JOSEPH GREENopenregistry-h-peter-joseph-green-ef3963	ORDINARY GBP 1.00 SHARES.	40	40.00%
SPS ASSET HOLDINGS LIMITEDopenregistry-gb-07827922	ORDINARY GBP 1.00 SHARES.	28	28.00%
MICHAEL JOHN GREENopenregistry-h-michael-john-green-c5e6a9	ORDINARY GBP 1.00 SHARES.	16	16.00%
TONY PHILLIP GREENopenregistry-h-tony-phillip-green-5097da	ORDINARY GBP 1.00 SHARES.	16	16.00%

CRYO VAC ENGINEERING LIMITED

openregistry-gb-08833529·confirmation statement 2024-11-07·4 shareholders·1 share class

Shareholder	Share class	Shares held
IAIN GLASSopenregistry-h-iain-glass-c172c9	ORDINARY	14,040
ROBIN YOUNGopenregistry-gb-08154977	ORDINARY	6,018
MANUEL BUTTIGIEGopenregistry-h-manuel-buttigieg-50bf89	ORDINARY	40
SARAH GLASSopenregistry-h-sarah-glass-40f0a7	ORDINARY	2

Each shareholder carries a Sophymarine OpenRegistry ID. Where the shareholder resolves unambiguously to a UK registered company the ID is openregistry-gb- plus its Companies House number, so the same company carries the same ID wherever it appears. Every other shareholder, including individuals, is given openregistry-h- plus the name as filed and a short hash of it.

A name-derived ID keys the name as recorded on the confirmation statement, not a verified individual. Two different people filed under the same name share one ID; one person filed inconsistently across companies receives more than one.

“% of class” is the holding as a proportion of the shares allotted in that class, from the statement of capital in the same filing. It is blank where the filing states no allotment for the class.

Not every UK company has a machine-readable shareholder list. 7,988 of the 36,368 companies in SIC 71122 do; companies without one are not listed here.

Source: UK Companies House CS01 confirmation statements and the Free Company Data product, parsed by OpenRegistry. Figures are as filed on the date shown against each company and are not restated for later share transfers.