UK companies/SIC 71200/Shareholders/Page 36

Shareholders of UK companies in SIC 71200Page 36 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 60 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 2021-11-23 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
8

MARZOLO INSPECTION LIMITED

openregistry-gb-07297626·confirmation statement 2024-05-26·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
LAURA MARZOLOopenregistry-h-laura-marzolo-4e9a0c	ORDINARY GBP SHARES	1
SERGE BRUNO MARZOLOopenregistry-h-serge-bruno-marzolo-a85da8	ORDINARY GBP SHARES	1

J ALLAN ELECTRICAL SERVICES LIMITED

openregistry-gb-07321887·confirmation statement 2025-09-29·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
EMMA ALLANopenregistry-h-emma-allan-14df14	ORDINARY GBP 1.00 SHARES	50
JASON ALLANopenregistry-h-jason-allan-dfd29f	ORDINARY GBP 1.00 SHARES	50

CHESTERFIELD WT CONSULTANTS LTD

openregistry-gb-07402585·confirmation statement 2023-10-11·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PAUL KINGopenregistry-gb-06018590	ORDINARY	300	71.43%
SHAUN O'LEARYopenregistry-h-shaun-o-leary-07d1e5	ORDINARY	120	28.57%

DAN CHESHIRE DESIGN LIMITED

openregistry-gb-07442465·confirmation statement 2022-11-17·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DANIEL RAYMOND CHESHIREopenregistry-h-daniel-raymond-cheshire-dabd46	ORDINARY	1	50.00%
THEA BUTLERopenregistry-h-thea-butler-84fcba	ORDINARY	1	50.00%

PHARMA ENGINEERING RESOLUTIONS LIMITED

openregistry-gb-07450297·confirmation statement 2024-11-08·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JEREMY BIRCHopenregistry-h-jeremy-birch-95a017	ORDINARY	70
CLAIRE BIRCHopenregistry-h-claire-birch-0d95a7	ORDINARY	65

KATECH INGREDIENT SOLUTIONS LTD

openregistry-gb-07455222·confirmation statement 2021-11-30·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
INGREDION UK LIMITEDopenregistry-gb-07315745	ORDINARY	1,000
KA TECH KATHARINA HAHN + PARTNER GMBHopenregistry-h-ka-tech-katharina-hahn-partner-gmbh-0bbc05	ORDINARY	0

PERRINN LIMITED

openregistry-gb-07482345·confirmation statement 2022-01-05·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
NICOLAS PERRINopenregistry-h-nicolas-perrin-a47d93	ORDINARY	5,000	84.75%
ALEXANDER FREIopenregistry-h-alexander-frei-924683	ORDINARY	900	15.25%

CMTL LIMITED

openregistry-gb-07495433·confirmation statement 2026-01-17·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PHENNA GROUP HOLDINGS LIMITEDopenregistry-gb-11924669	ORDINARY	100	100.00%
MATTEST BIDCO LIMITEDopenregistry-gb-13138794	ORDINARY	0	0.00%

INDIGOZOO LTD

openregistry-gb-07512767·confirmation statement 2025-01-21·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
HELEN KITTOopenregistry-h-helen-kitto-49a19f	ORD	50	50.00%
STEPHEN JAMES JONESopenregistry-h-stephen-james-jones-f92162	ORD	50	50.00%

TOPWEIGH LTD

openregistry-gb-07570235·confirmation statement 2023-06-01·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ALASDAIR JOHN JEFFREYopenregistry-h-alasdair-john-jeffrey-5716f5	ORDINARY	1	100.00%
ELMA TABOY JEFFREYopenregistry-h-elma-taboy-jeffrey-4467c6	ORDINARY	1	100.00%

GREENSPACE ECOLOGICAL SOLUTIONS LTD

openregistry-gb-07651548·confirmation statement 2025-05-31·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
GUY NEWMANopenregistry-h-guy-newman-b14006	ORDINARY	2	50.00%
VICTORIA FLORENCE HODSDONopenregistry-h-victoria-florence-hodsdon-5e7787	ORDINARY	2	50.00%

WAVEFORM TECHNICAL SURVEYORS LTD

openregistry-gb-07668772·confirmation statement 2026-02-23·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JANINE BRAYopenregistry-h-janine-bray-fe64f5	ORDINARY	3	50.00%
TIMOTHY FRANK WILLIAM BRAYopenregistry-h-timothy-frank-william-bray-c6bb6b	ORDINARY	3	50.00%

ASSURED INTEGRITY SERVICES (OFFSHORE) LIMITED

openregistry-gb-07690237·confirmation statement 2022-02-25·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MARK SPROATopenregistry-h-mark-sproat-b3fee3	ORDINARY	2
SAM SMEETONopenregistry-h-sam-smeeton-d9c94a	ORDINARY	0

GVB INSPECTIONS LIMITED

openregistry-gb-07716415·confirmation statement 2025-04-29·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
GARY BAINBRIDGEopenregistry-h-gary-bainbridge-8d39fd	ORDINARY SHARES	51	51.00%
VERA BAINBRIDGEopenregistry-h-vera-bainbridge-3d6efa	ORDINARY SHARES	49	49.00%

TONY DURBIN ENGINEERING LTD

openregistry-gb-07738904·confirmation statement 2023-08-12·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ALISON DURBINopenregistry-h-alison-durbin-cf0c29	ORD	50
ANTONY ROBERT DURBINopenregistry-h-antony-robert-durbin-06f167	ORD	50

GEO SITE AND TESTING SERVICES LIMITED

openregistry-gb-07747010·confirmation statement 2025-08-19·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PHENNA GROUP HOLDINGS LIMITEDopenregistry-gb-11924669	ORDINARY	2	100.00%
CAIMAN BIDCO LIMITEDopenregistry-gb-13048157	ORDINARY	0	0.00%

AURORA AEROSPACE SOLUTIONS LIMITED

openregistry-gb-07753603·confirmation statement 2025-05-25·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
GEDIZ HUSSEINopenregistry-h-gediz-hussein-945a0a	ORDINARY	50	50.00%
ISMULIANITA ISKANDAR MAJIDopenregistry-h-ismulianita-iskandar-majid-cb2842	ORDINARY	50	50.00%

GATCO LTD

openregistry-gb-07794545·confirmation statement 2023-03-31·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
GARY TURNERopenregistry-h-gary-turner-9232d9	ORDINARY	1,000
STACEY TURNERopenregistry-h-stacey-turner-590450	ORDINARY	1,000

BUILD ENERGY LIMITED

openregistry-gb-07833780·confirmation statement 2023-10-26·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PETER JAMES MITCHELLopenregistry-h-peter-james-mitchell-9b5f5b	ORDINARY	500	50.00%
SARAH ANNE MITCHELLopenregistry-h-sarah-anne-mitchell-106469	ORDINARY	500	50.00%

AMUSEMENT ENGINEERING LTD.

openregistry-gb-07840467·confirmation statement 2021-12-30·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
WILLIAM GILBERTopenregistry-h-william-gilbert-ae0f47	ORDINARY	2
RICHARD DALEopenregistry-gb-04588157	ORDINARY	0

HOPSON BROTHERS SERVICES LIMITED

openregistry-gb-07869900·confirmation statement 2023-07-13·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MARK HOPSONopenregistry-h-mark-hopson-ca85f9	ORDINARY	98	98.00%
CHRISTOPHER HOPSONopenregistry-h-christopher-hopson-947dee	ORDINARY	2	2.00%

APROTEC INSTRUMENTATION LTD

openregistry-gb-07871843·confirmation statement 2024-01-12·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ANDREW PETER ROWEopenregistry-h-andrew-peter-rowe-04d00c	ORDINARY	51	51.00%
INNOVATEST INVESTMENTS BVopenregistry-h-innovatest-investments-bv-1dd33b	ORDINARY	49	49.00%

FORENSIC FIREARMS CONSULTANCY (FFC) LTD

openregistry-gb-07877783·confirmation statement 2021-12-09·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
IAN GARTH COSTENopenregistry-h-ian-garth-costen-b9208a	ORDINARY GBP 0.10 SHARES.	500
MARK STANLEY MASTAGLIOopenregistry-h-mark-stanley-mastaglio-5603d6	ORDINARY GBP 0.10 SHARES.	500

GRAEME CARTER BROADCASTING SERVICES LTD

openregistry-gb-07920456·confirmation statement 2026-01-23·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
TRACEY JANE ATKINSopenregistry-h-tracey-jane-atkins-345dee	ORDINARY	60	60.00%
GRAEME JOHN CARTERopenregistry-h-graeme-john-carter-c577ea	ORDINARY	40	40.00%

PHH ENERGY LIMITED

openregistry-gb-07923888·confirmation statement 2026-01-25·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JACQUELINE ANN PREECEopenregistry-h-jacqueline-ann-preece-8959be	ORDINARY £1	50	50.00%
MICHAEL GWYN WILLIAM PREECEopenregistry-h-michael-gwyn-william-preece-731907	ORDINARY £1	50	50.00%

BLACKTEK SERVICES LIMITED

openregistry-gb-07987940·confirmation statement 2026-03-13·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
RYAN JAMES BLACKWOODopenregistry-h-ryan-james-blackwood-e5e1b7	ORDINARY	5	50.00%
SARAH-LOUISE BLACKWOODopenregistry-h-sarah-louise-blackwood-493793	ORDINARY	5	50.00%

DM AUTOMOTIVE DESIGN LIMITED

openregistry-gb-08014184·confirmation statement 2023-03-26·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DANIEL MILLSopenregistry-gb-07966461	ORDINARY	1	50.00%
DANIELLE HICKLINGopenregistry-h-danielle-hickling-d166c7	ORDINARY	1	50.00%

G HEATON ELECTRICAL LIMITED

openregistry-gb-08058720·confirmation statement 2021-11-23·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CAROLE HEATONopenregistry-h-carole-heaton-7b8076	ORDINARY GBP SHARES	1	50.00%
GARY HEATONopenregistry-h-gary-heaton-f604bb	ORDINARY GBP SHARES	1	50.00%

DKB INSPECTION SERVICES LTD

openregistry-gb-08083903·confirmation statement 2022-05-25·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAVID KENNETH BAILEYopenregistry-h-david-kenneth-bailey-751c37	ORDINARY GBP SHARES	1	50.00%
LOUISE BAILEYopenregistry-gb-13572727	ORDINARY GBP SHARES	1	50.00%

KPC IT SOLUTIONS LIMITED

openregistry-gb-08119930·confirmation statement 2025-04-10·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PRANAVA PULIPALUPULAopenregistry-h-pranava-pulipalupula-fa75d7	ORDINARY	100
SHRAVAN KASARAMopenregistry-h-shravan-kasaram-152a2f	ORDINARY	0

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.