UK companies/SIC 74909/Shareholders/Page 523

Shareholders of UK companies in SIC 74909Page 523 of 658

Other professional, scientific and technical activities n.e.c.·86,038 companies carry this code·30 shown on this page

SIC 74909 — Other professional, scientific and technical activities n.e.c. is the Companies House industry code carried by 86,038 UK companies. This page sets out the shareholder register of 30 of them: 30 distinct shareholders holding 31 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 2021-04-09 and 2026-06-06. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 74909

On the UK register
86,038

With a shareholder register
19,732

Companies on this page
30

Distinct shareholders
30

Shareholders that are UK companies
10

STHREE MANAGEMENT SERVICES LIMITED

openregistry-gb-04255086·confirmation statement 2025-10-18·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
STHREE PLCopenregistry-gb-03805979	£1.00 ORDINARY	742

CAIRE MEDICAL LTD.

openregistry-gb-04266119·confirmation statement 2025-07-26·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
NGK SPARK PLUG CO., LTD.openregistry-h-ngk-spark-plug-co-ltd-6aa7e3	ORDINARY	30,075,569	100.00%

RICHARD FRISBY BLOODSTOCK LTD

openregistry-gb-04272227·confirmation statement 2023-08-16·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
RICHARD LIONEL WILLIAM FRISBYopenregistry-h-richard-lionel-william-frisby-12f888	ORDINARY	100	100.00%

APG DOMESTIC SERVICES LIMITED

openregistry-gb-04277772·confirmation statement 2025-08-29·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
HOMESERVE MEMBERSHIP LIMITEDopenregistry-gb-02770612	£1 ORDINARY SHARES	2	100.00%

SUTCLIFFE PROJECTS LIMITED

openregistry-gb-04287238·confirmation statement 2023-09-13·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
JENESIS 4 LTDopenregistry-gb-11815221	ORDINARY	100

HARRIS LAMB LIMITED

openregistry-gb-04301250·confirmation statement 2025-10-07·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
HARRIS LAMB HOLDINGS LIMITEDopenregistry-gb-11044051	ORDINARY	31,667	100.00%

HARTREE PARTNERS POWER & GAS COMPANY (UK) LIMITED

openregistry-gb-04308186·confirmation statement 2026-05-01·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
HARTREE PARTNERS, LPopenregistry-h-hartree-partners-lp-7c3276	ORDINARY	40,003

STEER EDUCATION LTD

openregistry-gb-04320562·confirmation statement 2025-01-06·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
STEER EDUCATION HOLDINGS LTDopenregistry-gb-13028427	ORDINARY	100	100.00%

INTERNATIONAL POWER AND MARINE GROUP LTD

openregistry-gb-04323165·confirmation statement 2025-03-08·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
INTERNATIONAL POWER AND MARINE HOLDINGS LTDopenregistry-gb-15011075	ORDINARY	77	100.00%

INTELEKT EUROPE LIMITED

openregistry-gb-04326720·confirmation statement 2025-10-04·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
KORNELIA CORICopenregistry-h-kornelia-coric-b97436	ORDINARY	1	100.00%

ERGEA UK AND IRELAND LIMITED

openregistry-gb-04328629·confirmation statement 2023-11-11·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ERGEA UK AND IRELAND HOLDINGS LIMITEDopenregistry-gb-09069539	B ORDINARY SHARES	100

SHORT MESSAGE SERVICES LIMITED

openregistry-gb-04333341·confirmation statement 2025-11-07·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
RICHARD WARDopenregistry-h-richard-ward-d01729	ORDINARY	1,000

EDIFY EV LTD

openregistry-gb-04334541·confirmation statement 2025-12-05·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
THE GREENBANK GROUP UK HOLDINGS LTDopenregistry-gb-11426808	ORDINARY	200

HIGHERPLANE AVIATION TRAINING LIMITED

openregistry-gb-04339387·confirmation statement 2022-12-13·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
IRVIN LEEopenregistry-h-irvin-lee-592e50	ORDINARY	1

BRYVIEW PROPERTIES LIMITED

openregistry-gb-04365877·confirmation statement 2022-11-24·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CAROL MURPHYopenregistry-h-carol-murphy-96c46c	ORDINARY	1

SCIENTIFIC SERVICES LIMITED

openregistry-gb-04367494·confirmation statement 2025-01-26·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
TIMOTHY DAVID CONRAD HAMILTONopenregistry-h-timothy-david-conrad-hamilton-09871f	ORDINARY	100	100.00%

FIRE MAINTENANCE LTD

openregistry-gb-04375476·confirmation statement 2026-02-15·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CHRISTIAN HENRY LANCASTERopenregistry-h-christian-henry-lancaster-029126	ORDINARY	250

MEADOWCOURT HOUSE LTD

openregistry-gb-04375905·confirmation statement 2023-02-18·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BARRY CHRISTOPHER MARTINopenregistry-h-barry-christopher-martin-dc8e4c	ORDINARY	100	100.00%

PLOUGHSHARE INNOVATIONS LTD

openregistry-gb-04401901·confirmation statement 2024-03-20·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
SECRETARY OF STATE FOR DEFENCEopenregistry-h-secretary-of-state-for-defence-a42767	ORDINARY	6,250,000

ABMEC LIMITED

openregistry-gb-04412447·confirmation statement 2021-04-09·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ANTHONY ROBERT MECHANopenregistry-h-anthony-robert-mechan-9bc959	ORDINARY	100	100.00%

KINKA LIMITED

openregistry-gb-04414999·confirmation statement 2022-05-08·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
YONA YEHUDAIopenregistry-h-yona-yehudai-57ff11	ORDINARY	1	100.00%

TOP SCORE LIMITED

openregistry-gb-04420542·confirmation statement 2025-04-19·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
RATNASABAPATHY NARENDRANopenregistry-h-ratnasabapathy-narendran-4c29da	ORDINARY SHARES	100	100.00%

IRRITECH LIMITED

openregistry-gb-04420719·confirmation statement 2026-04-19·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
IRRITECH HOLDINGS LIMITEDopenregistry-gb-09811737	ORDINARY	100	100.00%

WEST 4 CONSULTING LIMITED

openregistry-gb-04423924·confirmation statement 2026-04-24·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CHRISTOPHER MARK SMITHopenregistry-h-christopher-mark-smith-c0901e	ORDINARY	100	100.00%

CDM STRAVITEC LIMITED

openregistry-gb-04433814·confirmation statement 2023-05-08·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CDM STRAVITEC NVopenregistry-h-cdm-stravitec-nv-46128b	ORDINARY	99	100.00%

RICHARD HOLLAND CONSULTING LIMITED

openregistry-gb-04449315·confirmation statement 2025-05-20·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ANNE ELIZABETH HOLLANDopenregistry-h-anne-elizabeth-holland-07abd1	ORDINARY	2
ANNE ELIZABETH HOLLANDopenregistry-h-anne-elizabeth-holland-07abd1	ORDINARY	2

ITAI'S HAIR STUDIO LIMITED

openregistry-gb-04453953·confirmation statement 2025-09-26·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ITAI VIRGINA KAMBARAMIopenregistry-h-itai-virgina-kambarami-d71737	ORDINARY	100

ARCOOL LIMITED

openregistry-gb-04456102·confirmation statement 2026-06-06·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MR MARK DAVID ARCHERopenregistry-h-mr-mark-david-archer-8df14f	ORDINARY	42

EUROTECK SYSTEMS UK LIMITED

openregistry-gb-04475290·confirmation statement 2025-07-01·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
HTSL GROUP LIMITEDopenregistry-gb-05165202	ORDINARY	100	100.00%

CLYNE COMMUNICATIONS LIMITED

openregistry-gb-04480989·confirmation statement 2023-05-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ANDREW JAMES CLYNEopenregistry-h-andrew-james-clyne-2e628d	ORDINARY	100

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. 19,732 of the 86,038 companies in SIC 74909 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.