UK companies/SIC 71200/Shareholders/Page 30

Shareholders of UK companies in SIC 71200Page 30 of 72

Technical testing and analysis·8,783 companies carry this code·30 shown on this page

SIC 71200 — Technical testing and analysis is the Companies House industry code carried by 8,783 UK companies. This page sets out the shareholder register of 30 of them: 59 distinct shareholders holding 61 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 2021-06-18 and 2026-03-13. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 71200

On the UK register
8,783

With a shareholder register
2,138

Companies on this page
30

Distinct shareholders
59

Shareholders that are UK companies
22

SYDENHAM TECHNICAL SERVICES LTD

openregistry-gb-SC761427·confirmation statement 2025-03-07·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
JACK SYDENHAMopenregistry-h-jack-sydenham-056b30	ORDINARY	100
SALLY SYDENHAMopenregistry-h-sally-sydenham-22348e	B ORDINARY	1

AC SUTHERLAND ELECTRICAL LTD

openregistry-gb-SC763351·confirmation statement 2024-06-14·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ARLENE SUTHERLANDopenregistry-h-arlene-sutherland-0db36b	B ORDINARY	50	100.00%
COLIN SUTHERLANDopenregistry-h-colin-sutherland-451c40	A ORDINARY	50	100.00%

A.HALLS INSPECTION LTD

openregistry-gb-SC773831·confirmation statement 2025-06-25·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ASHLEY HALLopenregistry-gb-16971690	ORDINARY	1
SIOBHAN LOUISE HALLopenregistry-h-siobhan-louise-hall-b6b4ff	ORDINARY B	1

GLASGOW ELECTRICAL TESTING LTD

openregistry-gb-SC781541·confirmation statement 2024-11-21·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
PAUL BROWNopenregistry-gb-OC425438	A ORDINARY	250	100.00%
RUAIRIDH IAIN MACLEANopenregistry-h-ruairidh-iain-maclean-316bbc	ORDINARY	250	100.00%

MORAY FIRTH MARINE & OFFSHORE CONSULTANTS LTD

openregistry-gb-SC820553·confirmation statement 2025-08-15·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
JOANNE BAINopenregistry-h-joanne-bain-fc94f1	B ORDINARY	1
JOHN BAINopenregistry-h-john-bain-a6f928	ORDINARY	1

LAMONT ELECTRICAL ENGINEERING LTD

openregistry-gb-SC852176·confirmation statement 2026-03-13·2 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
COLIN LAMONTopenregistry-h-colin-lamont-c2e797	ORDINARY	60	100.00%
CHRISTINE HARVEYopenregistry-h-christine-harvey-f27f9f	A SHARE	40	100.00%

BROADLANDS(BUILDERS)LIMITED

openregistry-gb-00601851·confirmation statement 2021-06-18·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JOHN FIFIELDopenregistry-h-john-fifield-b88e9a	ORDINARY	510	51.00%
PAULA FIFIELDopenregistry-h-paula-fifield-e585ad	ORDINARY	490	49.00%

AUDLEY GARAGE (LITTLEPORT) LIMITED

openregistry-gb-00624371·confirmation statement 2024-10-16·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JOHN HOWARD PARSONSopenregistry-h-john-howard-parsons-9bad64	ORDINARY	4,800	96.00%
JANE ELIZABETH MURFITTopenregistry-h-jane-elizabeth-murfitt-6c2c97	ORDINARY	200	4.00%

HYDRAULIC TECHNICAL SERVICES (CONSULTANTS)LIMITED

openregistry-gb-01007247·confirmation statement 2025-06-17·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
HYDTEC LTDopenregistry-gb-16010542	ORDINARY	10
KENNETH CHRISTOPHER WALSHopenregistry-h-kenneth-christopher-walsh-387c6e	ORDINARY	0

GENUS BREEDING LIMITED

openregistry-gb-01192037·confirmation statement 2023-12-07·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
GENUS INVESTMENTS LIMITEDopenregistry-gb-02028517	ORDINARY	64,805,821
GENUS PLCopenregistry-gb-02972325	ORDINARY	0

BEVERLEY ANALYTICAL LABORATORIES LIMITED

openregistry-gb-01203357·confirmation statement 2023-06-07·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
USBORNE LIMITEDopenregistry-gb-00879378	ORDINARY	118,499
WALLACE CLARK SERVICES LIMITEDopenregistry-h-wallace-clark-services-limited-4b30a2	ORDINARY	1

TECHTRON LIMITED

openregistry-gb-01500620·confirmation statement 2023-12-21·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
RUXBURY HOLDINGS LIMITEDopenregistry-gb-14581142	ORDINARY	469,192
RUBERY OWEN HOLDINGS LIMITEDopenregistry-gb-00166447	ORDINARY	0

ROBINSON INTERNATIONAL LIMITED

openregistry-gb-01574219·confirmation statement 2024-07-14·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DEBORAH OVENDENopenregistry-h-deborah-ovenden-3ab269	ORDINARY	10,000
JOHN BRYAN ROBINSONopenregistry-h-john-bryan-robinson-a39393	ORDINARY	0

V.C.I. CONSULTANCY LIMITED

openregistry-gb-01634380·confirmation statement 2023-01-14·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BRITISH ENGINEERING SERVICES ASSET RELIABILITY LIMITEDopenregistry-gb-04939870	A ORDINARY SHARES	10	100.00%
VCI HOLDINGS LIMITEDopenregistry-gb-05551993	A ORDINARY SHARES	0	0.00%
VCI HOLDINGS LIMITEDopenregistry-gb-05551993	A ORDINARY SHARES	0	0.00%

S. P. BARRETT LIMITED

openregistry-gb-01842567·confirmation statement 2024-06-30·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ZWICKROELL LTDopenregistry-gb-01432602	ORDINARY A SHARES	1
ZWICK ROELL LTDopenregistry-gb-01432602	ORDINARY A SHARES	0

AIR SURVEYS LIMITED

openregistry-gb-01918699·confirmation statement 2025-12-31·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MARK RICHARD THOMASopenregistry-h-mark-richard-thomas-6e9d45	ORDINARY	13,200	88.00%
HILARY THOMASopenregistry-h-hilary-thomas-a0965b	ORDINARY	1,800	12.00%

GBB (UK) LTD

openregistry-gb-01925858·confirmation statement 2022-12-24·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAVIES GROUP LIMITEDopenregistry-gb-06479822	ORDINARY	100
GBB (UK) HOLDINGS LIMITEDopenregistry-gb-07121407	ORDINARY	0

AMTEC CORROSION LIMITED

openregistry-gb-02012627·confirmation statement 2025-12-11·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JANE PAULINE LOMASopenregistry-h-jane-pauline-lomas-b523b5	ORDINARY	36
LESLIE CALLOWopenregistry-h-leslie-callow-e207cd	ORDINARY	0

ADAMS ENVIRONMENTAL LIMITED

openregistry-gb-02055824·confirmation statement 2023-02-03·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
EEL HOLDINGS LIMITEDopenregistry-gb-10385520	ORDINARY	3,960
AEL GROUP HOLDINGS LTDopenregistry-gb-11574287	ORDINARY	0

YORK METROLOGY LIMITED

openregistry-gb-02237886·confirmation statement 2024-06-27·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
AMARJEET SINGH LOTAopenregistry-h-amarjeet-singh-lota-71973e	ORDINARY	160	80.00%
BALDEESH KAUR LOTAopenregistry-h-baldeesh-kaur-lota-b353a2	ORDINARY	40	20.00%

UP AND UNDER LIMITED

openregistry-gb-02434409·confirmation statement 2024-05-30·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
RSK ENVIRONMENT LIMITEDopenregistry-gb-SC115530	ORDINARY	50,100
UP AND UNDER GROUP LIMITEDopenregistry-gb-05435793	ORDINARY	0

B.H.O.S.S MICROSYSTEMS LIMITED

openregistry-gb-02540007·confirmation statement 2025-08-02·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
OLIVER GODDARDopenregistry-h-oliver-goddard-fc732d	ORDINARY	97
S. GODDARDopenregistry-gb-SC698090	ORDINARY	4

ELECTROMAGNETIC TESTING SERVICES LIMITED

openregistry-gb-02696255·confirmation statement 2026-03-11·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
NMI METROLOGY UK HOLDCO LIMITEDopenregistry-gb-15035338	ORDINARY	2	100.00%
GEORGIOS PANAYIOTIS VASSILASopenregistry-h-georgios-panayiotis-vassilas-d45b66	ORDINARY	0	0.00%

RHD DEVELOPMENTS LIMITED

openregistry-gb-02762129·confirmation statement 2022-07-05·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
EDINBRO INVESTMENTS LIMITEDopenregistry-gb-13383392	ORDINARY	1
RICHARD DAINTONopenregistry-h-richard-dainton-848863	ORDINARY	0

TORQUE FAST CALIBRATION LIMITED

openregistry-gb-02768370·confirmation statement 2023-11-26·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PHILIP JOHN HOLDCROFTopenregistry-h-philip-john-holdcroft-07c835	ORDINARY	100	100.00%
DIANE HOLDCROFTopenregistry-h-diane-holdcroft-70b587	ORDINARY	0	0.00%

CONSTRUCTIVE EVALUATION LIMITED

openregistry-gb-02775283·confirmation statement 2024-12-31·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SML GROUP LTDopenregistry-gb-09670884	ORDINARY	160
ELLIOT TOMSopenregistry-h-elliot-toms-4e8849	ORDINARY	40

ENGENUITY LIMITED

openregistry-gb-02823761·confirmation statement 2022-12-01·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
HRC LIMITEDopenregistry-gb-10463850	ORDINARY	150
HENGRUI CORPORATION LIMITEDopenregistry-h-hengrui-corporation-limited-20ac25	ORDINARY	0

ALLEN CONSULTANT ENGINEERING LIMITED

openregistry-gb-02837639·confirmation statement 2026-03-13·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ALAN JULIUSSENopenregistry-h-alan-juliussen-af675f	ORDINARY	2
JOANNE JULIUSSENopenregistry-h-joanne-juliussen-f8ed5f	ORDINARY	2

T.L.X. (ELECTRICAL) LIMITED

openregistry-gb-02893783·confirmation statement 2024-11-29·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
P LEVERopenregistry-h-p-lever-e3de7c	ORDINARY	50
S A LEVERopenregistry-h-s-a-lever-31217e	ORDINARY	50

TELEBASE LIMITED

openregistry-gb-03008420·confirmation statement 2024-01-04·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PHILIP STEPHEN ROGERSopenregistry-h-philip-stephen-rogers-df479e	ORDINARY	1	50.00%
SALLY ANNE ROGERSopenregistry-h-sally-anne-rogers-9e174f	ORDINARY	1	50.00%

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. 2,138 of the 8,783 companies in SIC 71200 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.