UK companies/SIC 33130/Shareholders/Page 2

Shareholders of UK companies in SIC 33130Page 2 of 8

Repair of electronic and optical equipment·1,056 companies carry this code·30 shown on this page

SIC 33130 — Repair of electronic and optical equipment is the Companies House industry code carried by 1,056 UK companies. This page sets out the shareholder register of 30 of them: 101 distinct shareholders holding 107 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 2021-05-31 and 2026-05-17. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 33130

On the UK register
1,056

With a shareholder register
222

Companies on this page
30

Distinct shareholders
101

Shareholders that are UK companies
13

CONCORD SECURITY (ALARM) SYSTEMS LIMITED

openregistry-gb-01998877·confirmation statement 2025-02-25·4 shareholders·1 share class

Shareholder	Share class	Shares held
ELAINA IFILLopenregistry-h-elaina-ifill-bfbfc3	ORDINARY	5,000
STEPHANIE IFILLopenregistry-h-stephanie-ifill-b452e9	ORDINARY	5,000
VANESSA HETHERINGTONopenregistry-h-vanessa-hetherington-b8b39a	ORDINARY	5,000
IFILLopenregistry-h-ifill-095a60	ORDINARY	0

ROHALLION SECURITY LIMITED

openregistry-gb-02072514·confirmation statement 2024-09-15·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ALAN HARRY CATHROWopenregistry-h-alan-harry-cathrow-80b7a4	ORDINARY	5,050	33.67%
ANNETTE CATHROWopenregistry-h-annette-cathrow-adff8d	ORDINARY	5,050	33.67%
ALEXANDER HARRY CATHROWopenregistry-h-alexander-harry-cathrow-45c557	ORDINARY	4,450	29.67%
NICHOLA CATHROWopenregistry-h-nichola-cathrow-491fe6	ORDINARY	450	3.00%

WORDWORKS LIMITED

openregistry-gb-02328213·confirmation statement 2022-11-22·4 shareholders·1 share class

Shareholder	Share class	Shares held
ALEX GRAYopenregistry-gb-17098276	ORDINARY	10
ANNE GRAYopenregistry-h-anne-gray-00bb62	ORDINARY	10
ABBEY DIXONopenregistry-h-abbey-dixon-4e1848	ORDINARY	1
ANDREW GRAYopenregistry-gb-07455284	ORDINARY	1

SYSTEC AUTOMATION LTD.

openregistry-gb-03060107·confirmation statement 2024-05-23·4 shareholders·1 share class

Shareholder	Share class	Shares held
IAN COLIN RATCLIFFEopenregistry-h-ian-colin-ratcliffe-32c12a	ORDINARY	48
MATTHEW SKELDINGopenregistry-h-matthew-skelding-e3c09f	ORDINARY	48
CLAIRE RATCLIFFEopenregistry-h-claire-ratcliffe-bab5fe	ORDINARY	2
JANINE SKELDINGopenregistry-h-janine-skelding-5fd4e3	ORDINARY	2

HAMILTON ROBSON LIMITED

openregistry-gb-09749804·confirmation statement 2021-08-23·4 shareholders·1 share class

Shareholder	Share class	Shares held
BARRY MURPHYopenregistry-h-barry-murphy-f49d16	ORDINARY	100
COLUM O NEILLopenregistry-h-colum-o-neill-d76b9d	ORDINARY	100
JCK ENGINEERING PTE LTDopenregistry-h-jck-engineering-pte-ltd-b4e877	ORDINARY	100
KELLY ANNE CROSBIEopenregistry-h-kelly-anne-crosbie-4d2b52	ORDINARY	0

BAIRD CNC LIMITED

openregistry-gb-11131265·confirmation statement 2025-07-02·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DENISE BAIRDopenregistry-h-denise-baird-a9e892	ORDINARY	2	33.33%
IAN BAIRDopenregistry-h-ian-baird-0ccf9f	ORDINARY	2	33.33%
BRYONY BAIRDopenregistry-h-bryony-baird-ab01b2	ORDINARY	1	16.67%
HOLLY ROOKopenregistry-h-holly-rook-0642c5	ORDINARY	1	16.67%

IMAGING SYSTEMS LTD

openregistry-gb-11508750·confirmation statement 2025-11-26·4 shareholders·1 share class

Shareholder	Share class	Shares held
HUGH EDWARD HILLIERopenregistry-h-hugh-edward-hillier-fbb81e	ORDINARY	45
TOBIAS BOYD HILLIERopenregistry-h-tobias-boyd-hillier-5adcb4	ORDINARY	45
IAN HILLIERopenregistry-h-ian-hillier-66b698	ORDINARY	10
ANDREW PETER LESLIE WILSONopenregistry-h-andrew-peter-leslie-wilson-f2eb6c	ORDINARY	0

TROTTER & LITTLE LIMITED

openregistry-gb-15644452·confirmation statement 2025-04-13·4 shareholders·1 share class

Shareholder	Share class	Shares held
JOYCE TROTTERopenregistry-h-joyce-trotter-7866a2	ORDINARY	50
KELLY LITTLEopenregistry-h-kelly-little-1ce611	ORDINARY	25
MICHAEL TROTTERopenregistry-h-michael-trotter-fcdbb9	ORDINARY	25
WILLIAM TROTTERopenregistry-h-william-trotter-33ea32	ORDINARY	0

DIAMED ENGINEERING LTD

openregistry-gb-15720963·confirmation statement 2025-05-24·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BEATA SOLECKAopenregistry-h-beata-solecka-50ac76	ORDINARY	1	50.00%
HUBERT SOLECKIopenregistry-h-hubert-solecki-f0d538	ORDINARY	1	50.00%
KATARZYNA KIERZKOWSKA WROBLEWSKAopenregistry-h-katarzyna-kierzkowska-wroblewska-3e9733	ORDINARY	1	50.00%
MARIUSZ WROBLEWSKIopenregistry-h-mariusz-wroblewski-657d06	ORDINARY	1	50.00%

DYNACAM LIMITED

openregistry-gb-15876092·confirmation statement 2025-10-03·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
NATHAN IRELANDopenregistry-h-nathan-ireland-d322b3	ORDINARY	182	91.00%
BEN COLIN BUCKMASTERopenregistry-h-ben-colin-buckmaster-112010	ORDINARY	9	4.50%
LUKE GEORGE STEWARDopenregistry-h-luke-george-steward-089efe	ORDINARY	9	4.50%
DYNAMIC FLUID HOLDINGS LTDopenregistry-gb-14760265	ORDINARY	0	0.00%

SCOTECHNICS LIMITED

openregistry-gb-SC153589·confirmation statement 2022-10-13·4 shareholders·1 share class

Shareholder	Share class	Shares held
CALEDONIAN TECHNOLOGY INSTALLATIONS LIMITEDopenregistry-gb-SC153588	ORDINARY	200
ALISDAIR SEAN BROWNopenregistry-h-alisdair-sean-brown-a374b2	ORDINARY	0
CHARLES JAMES BROWNopenregistry-h-charles-james-brown-b57f76	ORDINARY	0
EUAN BROWNopenregistry-gb-SC377679	ORDINARY	0

EXCEL LASERS LIMITED

openregistry-gb-08072775·confirmation statement 2026-05-17·3 shareholders·4 share classes

Shareholder	Share class	Shares held	% of class
DAVID MARK FLOODopenregistry-h-david-mark-flood-8eaf4c	ORDINARY	49	50.00%
STEVEN KENNETH HAYDENopenregistry-h-steven-kenneth-hayden-72bf4d	ORDINARY	49	50.00%
DAVID MARK FLOODopenregistry-h-david-mark-flood-8eaf4c	ORDINARY C	1	100.00%
JILL FLOODopenregistry-h-jill-flood-44acbb	ORDINARY B	1	100.00%
STEVEN KENNETH HAYDENopenregistry-h-steven-kenneth-hayden-72bf4d	ORDINARY A	1	100.00%

GLOBAL E.F.P. LIMITED

openregistry-gb-04093318·confirmation statement 2022-10-19·3 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
TIMOTHY ALLERSTONopenregistry-h-timothy-allerston-26982e	ORDINARY	2	100.00%
JOSHUA WATKINSopenregistry-h-joshua-watkins-5cbcde	A ORDINARY	1	100.00%
SAMUEL WATKINSopenregistry-h-samuel-watkins-3dc3c5	B ORDINARY	1	100.00%

THE PIXEL HOSPITAL LIMITED

openregistry-gb-06799375·confirmation statement 2025-03-17·3 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
FABIEN WELLANDopenregistry-h-fabien-welland-3917a3	B ORDINARY	1	100.00%
GABRIELLE ELIZABETH WELLANDopenregistry-h-gabrielle-elizabeth-welland-e5800e	A ORDINARY	1	100.00%
RICHARD JAMES WELLANDopenregistry-h-richard-james-welland-4298a5	ORDINARY	1	100.00%

SIMULATOR TECHNICAL SERVICES LIMITED

openregistry-gb-04989066·confirmation statement 2025-12-09·3 shareholders·2 share classes

Shareholder	Share class	Shares held
MARIA HICKTONopenregistry-h-maria-hickton-c00399	ORDINARY	1
PAUL HICKTONopenregistry-h-paul-hickton-7c6327	A ORDINARY	1
PAUL WILLIAM HICKTONopenregistry-h-paul-william-hickton-d5c1a1	ORDINARY	1

CP AUTOMATION LIMITED

openregistry-gb-05440034·confirmation statement 2025-05-20·3 shareholders·2 share classes

Shareholder	Share class	Shares held
ANTHONY YOUNGopenregistry-h-anthony-young-f8620a	B ORDINARY	225
CHUONG CHRIS CHUopenregistry-h-chuong-chris-chu-47c9ff	B ORDINARY	225
ANTHONY YOUNGopenregistry-h-anthony-young-f8620a	A ORDINARY	125
CHUONG CHRIS CHUopenregistry-h-chuong-chris-chu-47c9ff	A ORDINARY	125
JOHN MITCHELLopenregistry-gb-07633665	A ORDINARY	125
JOHN MITCHELLopenregistry-gb-07633665	B ORDINARY	50

MARINE ELECTRONICS LTD

openregistry-gb-08178192·confirmation statement 2023-07-19·3 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ANTHEA LAETITIA BRUNTON-REEDopenregistry-h-anthea-laetitia-brunton-reed-c773a0	ORDINARY A	80	100.00%
DOMINIC JAMES BARRETTopenregistry-h-dominic-james-barrett-146a87	ORDINARY	20	100.00%
BLACK LEGEND LIMITEDopenregistry-h-black-legend-limited-29f13a	ORDINARY	0	0.00%

R JOHN W LIMITED

openregistry-gb-08629386·confirmation statement 2024-07-29·3 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
NEIL FRANCIS GRIMESopenregistry-h-neil-francis-grimes-aa2e12	A ORDINARY	31,750	50.00%
OLIVER ROBIN WATERMANopenregistry-h-oliver-robin-waterman-af3e30	A ORDINARY	31,750	50.00%
DARREN DODDopenregistry-h-darren-dodd-ac0df2	B ORDINARY	13,000	100.00%

IRIS EMISSIONS SERVICES LIMITED

openregistry-gb-10714879·confirmation statement 2026-04-06·3 shareholders·2 share classes

Shareholder	Share class	Shares held
ASTECH SYSTEM SERVICES LIMITEDopenregistry-gb-16061210	ORDINARY A	51
ASTECH SYSTEM SERVICES LIMITEDopenregistry-gb-16061210	ORDINARY B	49
MR GLEN BELFORD RODDENopenregistry-h-mr-glen-belford-rodden-61edb3	ORDINARY B	0
MRS ALISON CLAIRE SAMPSONopenregistry-h-mrs-alison-claire-sampson-6b70ed	ORDINARY A	0

INSPECTION TECHNOLOGY LTD

openregistry-gb-12190423·confirmation statement 2022-03-10·3 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
GLYN HYATTopenregistry-h-glyn-hyatt-f10e00	ORDINARY	50	50.00%
PATRICIA HYATTopenregistry-h-patricia-hyatt-77169f	ORDINARY	50	50.00%
DAVID HYATTopenregistry-h-david-hyatt-8bf843	A ORDINARY	1	100.00%

CURA TERRAE AIR LIMITED

openregistry-gb-01726773·confirmation statement 2023-11-30·3 shareholders·1 share class

Shareholder	Share class	Shares held
CURA TERRAE LIMITEDopenregistry-gb-13354380	ORDINARY	50,000
JANE ANN READopenregistry-h-jane-ann-read-33e53c	ORDINARY	0
MICHAEL WEBLEYopenregistry-h-michael-webley-1e4069	ORDINARY	0

LINK INSTRUMENTS LIMITED

openregistry-gb-03690732·confirmation statement 2024-10-01·3 shareholders·1 share class

Shareholder	Share class	Shares held
HASTE LIMITEDopenregistry-gb-03440010	ORDINARY	4
DOMINIQUE RICARDopenregistry-h-dominique-ricard-8b5e36	ORDINARY	0
IAIN MCNEIL CHRISTIEopenregistry-h-iain-mcneil-christie-7b20b8	ORDINARY	0

NEOMED UK LIMITED

openregistry-gb-04090294·confirmation statement 2025-07-11·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ANDREAS SAMIOTIopenregistry-h-andreas-samioti-2132d1	ORDINARY	50	50.00%
ANDROULLA SAMIOTISopenregistry-h-androulla-samiotis-9f48f2	ORDINARY	50	50.00%
DEMETRIS ANDREW SAMIOTISopenregistry-h-demetris-andrew-samiotis-e8d4e1	ORDINARY	0	0.00%

SEMICONDUCTOR METROLOGY LIMITED

openregistry-gb-04452868·confirmation statement 2021-05-31·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ELIZABETH ANN HILTONopenregistry-h-elizabeth-ann-hilton-b119e5	ORDINARY	100	33.33%
GEOFFREY JOHN HILTONopenregistry-h-geoffrey-john-hilton-93ae9e	ORDINARY	100	33.33%
JULIET LIBERDAopenregistry-h-juliet-liberda-ce296f	ORDINARY	100	33.33%

ELECTROTECH SOLUTIONS (UK) LIMITED

openregistry-gb-04457089·confirmation statement 2024-06-23·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SWAN HOLDINGS GROUP LTDopenregistry-gb-15533603	ORDINARY	100	100.00%
JULIA LOUISE SUTTONopenregistry-h-julia-louise-sutton-f2355c	ORDINARY	0	0.00%
MARK JOHN SUTTONopenregistry-h-mark-john-sutton-3c0ed0	ORDINARY	0	0.00%

CROSS OPTICAL LIMITED

openregistry-gb-04847219·confirmation statement 2025-07-28·3 shareholders·1 share class

Shareholder	Share class	Shares held
THOMAS ALASDAIR RATCLIFFEopenregistry-h-thomas-alasdair-ratcliffe-14bae7	ORDINARY	55
CHRISTOPHER NIGEL RATCLIFFEopenregistry-h-christopher-nigel-ratcliffe-60fd42	ORDINARY	35
ANNE RATCLIFFEopenregistry-h-anne-ratcliffe-cc1318	ORDINARY	10

ALLEVENT RADIO SERVICES LIMITED

openregistry-gb-05314127·confirmation statement 2025-11-29·3 shareholders·1 share class

Shareholder	Share class	Shares held
CLIVE CRASKEopenregistry-h-clive-craske-4f582f	ORDINARY	50
EDMUND CRASKEopenregistry-h-edmund-craske-7fbe15	ORDINARY	50
ANTHONY LINGopenregistry-h-anthony-ling-f40df3	ORDINARY	0

STEVE RICE LIMITED

openregistry-gb-05399171·confirmation statement 2026-03-19·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CHS NETWORKS LIMITEDopenregistry-gb-03632235	ORDINARY	100	100.00%
STEVEN MALCOLM RICEopenregistry-h-steven-malcolm-rice-7dca1e	ORDINARY	0	0.00%
SUZANNE MARIE RICEopenregistry-h-suzanne-marie-rice-13a14a	ORDINARY	0	0.00%

NARKED AT 90 LTD

openregistry-gb-06415312·confirmation statement 2021-07-30·3 shareholders·1 share class

Shareholder	Share class	Shares held
TECHNICAL HOLDINGS LIMITEDopenregistry-gb-12568761	ORDINARY	100
BRENT HUDSONopenregistry-h-brent-hudson-560eb5	ORDINARY	0
JOHN MICHEAL ROUTLEYopenregistry-h-john-micheal-routley-278ecc	ORDINARY	0

DDC AUTOMATION LTD

openregistry-gb-07931471·confirmation statement 2025-01-26·3 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PHILIP JOHN LARKINopenregistry-h-philip-john-larkin-845de0	ORDINARY 10P SHARES	50	50.00%
DDC AUTOMATION LTDopenregistry-gb-07931471	ORDINARY 10P SHARES	35	35.00%
SHANE HUNNSopenregistry-h-shane-hunns-26c2d5	ORDINARY 10P SHARES	15	15.00%

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. 222 of the 1,056 companies in SIC 33130 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.