UK companies/SIC 72190/Shareholders/Page 80

Shareholders of UK companies in SIC 72190Page 80 of 128

Other research and experimental development on natural sciences and engineering·14,276 companies carry this code·30 shown on this page

SIC 72190 — Other research and experimental development on natural sciences and engineering is the Companies House industry code carried by 14,276 UK companies. This page sets out the shareholder register of 30 of them: 58 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 2021-10-20 and 2026-04-02. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 72190

On the UK register
14,276

With a shareholder register
3,824

Companies on this page
30

Distinct shareholders
58

Shareholders that are UK companies
5

SJL INTERIM SOLUTIONS LIMITED

openregistry-gb-09214278·confirmation statement 2025-07-22·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SHAUN BENNETTopenregistry-h-shaun-bennett-9d5da0	ORDINARY	10
SAMANTHA LEACHopenregistry-h-samantha-leach-03f65b	ORDINARY	0

DATATECNICS AST LIMITED

openregistry-gb-09217211·confirmation statement 2022-09-15·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MOHAMMED ZULFIQUARopenregistry-h-mohammed-zulfiquar-d35333	ORDINARY	50,000,000
DATATECNICS LTDopenregistry-gb-07881897	ORDINARY	0

DATATECNICS AVIATION & DEFENCE TECHNOLOGIES LIMITED

openregistry-gb-09217265·confirmation statement 2022-09-15·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MOHAMMED ZULFIQUARopenregistry-h-mohammed-zulfiquar-d35333	ORDINARY	50,000,000
DATATECNICS LTDopenregistry-gb-07881897	ORDINARY	0

S&AO LTD

openregistry-gb-09225571·confirmation statement 2024-09-18·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DIRK KLUGMANNopenregistry-h-dirk-klugmann-ef6abc	ORDINARY	900
KATJA KLUGMANNopenregistry-h-katja-klugmann-5a2a15	ORDINARY	100

ESK VALLEY ENVIRONMENTAL LTD

openregistry-gb-09258062·confirmation statement 2025-10-10·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CHRISTINE TARRANTopenregistry-h-christine-tarrant-01d0fb	ORDINARY	50	50.00%
MARK RUSSELL TARRANTopenregistry-h-mark-russell-tarrant-c2b29e	ORDINARY	50	50.00%

AUTHENTICAE LTD

openregistry-gb-09265837·confirmation statement 2026-04-02·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
KARL FLOWERSopenregistry-h-karl-flowers-36aaf1	ORDINARY	100
INGE FLOWERSopenregistry-h-inge-flowers-b4a022	ORDINARY	0

3NCORE LTD

openregistry-gb-09320001·confirmation statement 2025-11-19·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ADAM BRUZONopenregistry-h-adam-bruzon-43694f	ORDINARY	100
VANESSA FIDALGO BRUZONopenregistry-h-vanessa-fidalgo-bruzon-88ae43	ORDINARY	0

OSSIAN ENERGY LIMITED

openregistry-gb-09343372·confirmation statement 2026-02-24·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
STEPHEN JAMES BIRRELLopenregistry-h-stephen-james-birrell-4f932b	ORDINARY	500
ROSA MARIE DIAZ TORRESopenregistry-h-rosa-marie-diaz-torres-4b061b	ORDINARY	0

HEALTH NAVIGATOR LIMITED

openregistry-gb-09364491·confirmation statement 2025-01-22·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ELINGTON LTDopenregistry-h-elington-ltd-34ecd3	ORDINARY	400,197	98.50%
SORREL HEALTHCARE LTDopenregistry-h-sorrel-healthcare-ltd-f334b4	ORDINARY	6,093	1.50%

BRAIN FEED LTD

openregistry-gb-09373780·confirmation statement 2025-01-05·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BRAIN FEED HOLDCO LIMITEDopenregistry-gb-15993047	ORDINARY	100
JAMES OLIVER HUGH LISTERopenregistry-h-james-oliver-hugh-lister-968f97	ORDINARY	0

RERISE BIOTECH UK LTD

openregistry-gb-09389322·confirmation statement 2024-01-12·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BANIBRATA PANDEYopenregistry-h-banibrata-pandey-66a56b	ORDINARY	50
VENKATARAMAN PERIGANDURopenregistry-h-venkataraman-perigandur-96ca81	ORDINARY	50

COUETTE LTD

openregistry-gb-09408226·confirmation statement 2025-12-03·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
AMIR KESHMIRIopenregistry-h-amir-keshmiri-c867b1	ORD	1
PARHUN SAFARIopenregistry-h-parhun-safari-912095	ORD	1

WELLSTONE TECHNOLOGIES LIMITED

openregistry-gb-09432004·confirmation statement 2022-05-23·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
WELLSTONE PARTNERS LIMITEDopenregistry-gb-13341503	ORDINARY SHARE	10,000
FLUIDOIL LIMITEDopenregistry-gb-07935193	ORDINARY SHARE	0

OCEAN COATINGS LIMITED

openregistry-gb-09467014·confirmation statement 2022-03-14·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
KEITH MACGREGORopenregistry-h-keith-macgregor-582d00	ORDINARY	120
DAVID OWEN MCFARLANEopenregistry-h-david-owen-mcfarlane-275dc0	ORDINARY	80

EV MOBILITI LIMITED

openregistry-gb-09491423·confirmation statement 2022-08-08·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
STEPHEN WILLIAM COWPERopenregistry-h-stephen-william-cowper-b5763e	ORDINARY	1	50.00%
TACIS PANAYOTIS GAVOYANNISopenregistry-h-tacis-panayotis-gavoyannis-2ea4bd	ORDINARY	1	50.00%

STRATHMORE LABS LTD

openregistry-gb-09521957·confirmation statement 2026-02-12·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
WILLIAM JOHN FRASERopenregistry-h-william-john-fraser-534d76	ORDINARY	100
CATHERINE GEMMA FRASERopenregistry-h-catherine-gemma-fraser-72aa6c	ORDINARY	0

ALLTERNET LIMITED

openregistry-gb-09592240·confirmation statement 2022-05-14·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
LUBANA DAJANIopenregistry-h-lubana-dajani-66b51c	ORDINARY	1,000
ANTHONY FISHopenregistry-h-anthony-fish-4bbe8a	ORDINARY	0

E 4 G LIMITED

openregistry-gb-09595555·confirmation statement 2022-05-18·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
NEVILLE JOHN FREEMANopenregistry-h-neville-john-freeman-60ea98	ORDINARY	2
AMIEL MARJORIE FARRINGTONopenregistry-h-amiel-marjorie-farrington-205a10	ORDINARY	0

PROTEONIX LTD

openregistry-gb-09650084·confirmation statement 2025-08-12·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ALEXANDER MYACHINopenregistry-h-alexander-myachin-04a7f8	ORDINARY	1,000	50.00%
ANTON MYACHINopenregistry-h-anton-myachin-853b10	ORDINARY	1,000	50.00%

NETZERO PROTOCOL LTD

openregistry-gb-09655214·confirmation statement 2023-01-06·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
KIRTHI GOGULAMUDIopenregistry-h-kirthi-gogulamudi-37d1f6	ORDINARY	99
RUDOLF GOLUBICHopenregistry-h-rudolf-golubich-4ffaa7	ORDINARY	1

NEEVESTECH LTD

openregistry-gb-09655807·confirmation statement 2022-08-03·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CAROL ANNE NEEVESopenregistry-h-carol-anne-neeves-5b954c	ORDINARY	100
CHARLOTTE MARY NEEVESopenregistry-h-charlotte-mary-neeves-1bae3e	ORDINARY	0

VIDRONA LTD

openregistry-gb-09712823·confirmation statement 2022-02-22·2 shareholders·1 share class

Shareholder	Share class	Shares held
ASHUTOSH NATRAJopenregistry-h-ashutosh-natraj-ecc64c	ORDINARY	880
SHAILENDRA NATRAJopenregistry-h-shailendra-natraj-c0e17e	ORDINARY	100
ASHUTOSH NATRAJopenregistry-h-ashutosh-natraj-ecc64c	ORDINARY	20

SOLAR WATER ENGINEERING LIMITED

openregistry-gb-09868941·confirmation statement 2025-08-22·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
NATALIA MYERSopenregistry-h-natalia-myers-f85550	ORDINARY	800
MALCOLM AWopenregistry-h-malcolm-aw-b0812c	ORDINARY	200

BRISTOL MARITIME ROBOTICS LIMITED

openregistry-gb-09902875·confirmation statement 2021-12-03·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
RICHARD PHILLIP SEWELLopenregistry-h-richard-phillip-sewell-353157	ORDINARY	1	50.00%
THOMAS ROONEYopenregistry-gb-16007220	ORDINARY	1	50.00%

TENOKE LIMITED

openregistry-gb-09916691·confirmation statement 2023-08-27·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JINHUA SHENopenregistry-h-jinhua-shen-2234f7	ORDINARY	10,000
ZHONGZHAO TENGopenregistry-h-zhongzhao-teng-293e18	ORDINARY	0

HELION POWER STUDIO LTD

openregistry-gb-09933215·confirmation statement 2021-10-20·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
IN TERRA PAX HOMINIBUS BONAE VOLUNTATISopenregistry-h-in-terra-pax-hominibus-bonae-voluntatis-8b311f	ORDINARY	1,000
RYSZARD HUTTopenregistry-h-ryszard-hutt-bd3bcf	ORDINARY	0

IMPERIAL BIOSCIENCE LTD

openregistry-gb-09939799·confirmation statement 2022-09-21·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MUHAMMET AVCILopenregistry-h-muhammet-avcil-4b4f0a	ORDINARY GBP 1.00 SHARES.	61
FETHI SIMSEKopenregistry-h-fethi-simsek-28fb7d	ORDINARY GBP 1.00 SHARES.	39

SYNTHETIK APPLIED TECHNOLOGIES UK LTD

openregistry-gb-09942126·confirmation statement 2024-01-07·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SYNTHETIK APPLIED TECHNOLOGIES , LLCopenregistry-h-synthetik-applied-technologies-llc-66103d	ORDINARY	100	100.00%
ADVANCED BLAST PROTECTION SYSTEMS LLCopenregistry-h-advanced-blast-protection-systems-llc-7f204e	ORDINARY	0	0.00%

COBHAM RENTALS LIMITED

openregistry-gb-09970927·confirmation statement 2024-06-21·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
KIM ALYSON CONSTABLEopenregistry-h-kim-alyson-constable-fb636c	ORDINARY	4
NICHOLAS CONSTABLEopenregistry-h-nicholas-constable-6a970c	ORDINARY	0

SILENT UNICORN LTD

openregistry-gb-09989795·confirmation statement 2023-02-04·2 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ANDREA CASTIGLIONEopenregistry-h-andrea-castiglione-9631ed	ORDINARY	95
GARY WYATTopenregistry-h-gary-wyatt-3c2a02	ORDINARY	5

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. 3,824 of the 14,276 companies in SIC 72190 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.