UK companies/SIC 71121/Shareholders/Page 107

Shareholders of UK companies in SIC 71121Page 107 of 107

Engineering design activities for industrial process and production·12,979 companies carry this code·25 shown on this page

SIC 71121 — Engineering design activities for industrial process and production is the Companies House industry code carried by 12,979 UK companies. This page sets out the shareholder register of 25 of them: 25 distinct shareholders holding 25 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 2021-09-10 and 2026-04-24. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 71121

On the UK register
12,979

With a shareholder register
3,205

Companies on this page
25

Distinct shareholders
25

Shareholders that are UK companies
7

GREENSKILL TECHNOLOGY HOLDINGS LIMITED

openregistry-gb-SC642798·confirmation statement 2026-02-16·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
STEPHEN CHARLES SKILLopenregistry-h-stephen-charles-skill-96b087	ORDINARY	100	100.00%

PIONEER SLINGS LIMITED

openregistry-gb-SC649044·confirmation statement 2024-01-13·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CASABERETTA INVESTMENTS LIMITEDopenregistry-gb-SC648918	ORDINARY	100	100.00%

INFINITY ENGINEERING SYSTEMS LIMITED

openregistry-gb-SC663665·confirmation statement 2024-06-09·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
INFINITY ENERGY ENGINEERING LIMITEDopenregistry-gb-SC520893	ORDINARY	1,000

KYLE INDUSTRIES LIMITED

openregistry-gb-SC666848·confirmation statement 2023-08-08·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
IAIN MACLEODopenregistry-h-iain-macleod-5beac4	ORDINARY	99	100.00%

RIGPA LTD

openregistry-gb-SC670329·confirmation statement 2025-08-19·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
XIAOYU HUANGopenregistry-h-xiaoyu-huang-79c92c	ORDINARY	1,000,000	100.00%

IBF ENGINEERING LIMITED

openregistry-gb-SC673945·confirmation statement 2021-09-10·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ROSS STEVEN MORRISONopenregistry-h-ross-steven-morrison-ed9f68	ORDINARY	1	100.00%

IMC GROUP LTD

openregistry-gb-SC679438·confirmation statement 2021-11-01·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
IAN COOKopenregistry-gb-01149844	ORDINARY	500	100.00%

ZELENO LIMITED

openregistry-gb-SC684107·confirmation statement 2021-12-20·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
HIIROC LIMITEDopenregistry-gb-11925215	ORDINARY	100	100.00%

GWR PETROCHEMICALS LTD

openregistry-gb-SC693418·confirmation statement 2026-03-24·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
GARETH WATSON RALPHopenregistry-h-gareth-watson-ralph-843276	ORDINARY	100	100.00%

ARCHON ENGINEERING LTD

openregistry-gb-SC701024·confirmation statement 2025-06-07·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
DAVID WILLIAM GEORGE STEWARTopenregistry-h-david-william-george-stewart-f823e4	ORDINARY	1	100.00%

STEP CHANGE ENGINEERING LIMITED

openregistry-gb-SC702847·confirmation statement 2023-06-28·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
THREE60 EPCC HOLDINGS LIMITEDopenregistry-gb-11144701	ORDINARY	100	100.00%

GREENSKILL ENVIRONMENTAL TECHNOLOGY LIMITED

openregistry-gb-SC703316·confirmation statement 2026-02-16·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
GREENSKILL ENVIRONMENTAL TECHNOLOGY LIMITEDopenregistry-gb-SC703316	ORDINARY	1,000	100.00%

INTERLINK ELECTRONICS LIMITED

openregistry-gb-SC711327·confirmation statement 2022-10-04·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
INTERLINK ELECTRONICS, INC.openregistry-h-interlink-electronics-inc-fcdade	ORDINARY	100	100.00%

VOLL MARINTEK LIMITED

openregistry-gb-SC716733·confirmation statement 2025-04-29·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
DENNIS VOLLMARopenregistry-h-dennis-vollmar-8061f7	ORDINARY	3,000

INKSTER PRODUCT DESIGN LTD

openregistry-gb-SC743013·confirmation statement 2025-08-30·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ERLEND INKSTERopenregistry-h-erlend-inkster-9af982	ORDINARY	100	100.00%

JJ ELECTRICAL ENGINEERING LTD

openregistry-gb-SC749490·confirmation statement 2024-09-09·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
JAMES DAVID MACDONALD GRAHAMopenregistry-h-james-david-macdonald-graham-116fb4	ORDINARY	10	100.00%

DWS ENGINEERING LTD

openregistry-gb-SC754808·confirmation statement 2024-01-10·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
DEREK WILLIAM SMITHopenregistry-h-derek-william-smith-62a0d0	ORDINARY	1	100.00%

SENSFISH LTD

openregistry-gb-SC763331·confirmation statement 2026-03-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ALEKSANDRA BAVDAZopenregistry-h-aleksandra-bavdaz-7e126e	ORDINARY	100,000

KINETIC TECHNOLOGIES EUROPE LIMITED

openregistry-gb-SC773342·confirmation statement 2024-06-20·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
KINETIC TECHNOLOGIESopenregistry-gb-11850847	ORDINARY	1	100.00%

BBB ENGINEERING LTD

openregistry-gb-SC786673·confirmation statement 2024-10-20·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BARDIA RAHMANIopenregistry-h-bardia-rahmani-8b5a84	ORDINARY	1	100.00%

GMZION LIMITED

openregistry-gb-SC791121·confirmation statement 2024-11-30·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ANTHONY OZOAGU 272 BATH STREET GLASGOW SCOTLAND G2 4JRopenregistry-h-anthony-ozoagu-272-bath-street-glasgow-s-6666f9	ORDINARY	1,000

ROSENXT UK LTD

openregistry-gb-SC829393·confirmation statement 2025-11-05·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ROSENXT HOLDING AGopenregistry-h-rosenxt-holding-ag-ad3a56	ORDINARY	20,000	100.00%

ECONAVIS SOLUTIONS LIMITED

openregistry-gb-SC835367·confirmation statement 2026-01-26·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BATUHAN AKTASopenregistry-h-batuhan-aktas-6adfa2	ORDINARY	10,000	100.00%

MINERVA ENGINEERING LTD

openregistry-gb-SC839129·confirmation statement 2026-02-24·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BLAIR O'HAGAN 13 MINERVA TERRACE GREENOCK SCOTLAND PA16 0NPopenregistry-h-blair-o-hagan-13-minerva-terrace-greenoc-3a51db	ORDINARY	100

TWINPEAKS NDT & ENGINEERING CONSULTANCY LIMITED

openregistry-gb-SC846340·confirmation statement 2026-04-24·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
RIAAN SNYMANopenregistry-h-riaan-snyman-4a6c74	ORDINARY SHARES	100	100.00%

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. 3,205 of the 12,979 companies in SIC 71121 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.