UK companies/SIC 72190/Shareholders/Page 102

Shareholders of UK companies in SIC 72190Page 102 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: 30 distinct shareholders holding 39 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 2021-03-11 and 2026-05-14. 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
30

Shareholders that are UK companies
13

UNIDACO LTD

openregistry-gb-09422001·confirmation statement 2024-01-24·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
PERIASAMY MATHIALAGANopenregistry-h-periasamy-mathialagan-885d69	CLASS "B" ORDINARY BONUS SHARES	300,000,000	100.00%
PERIASAMY MATHIALAGANopenregistry-h-periasamy-mathialagan-885d69	CLASS"A" SHARES	1,000	100.00%

TETCOGNITION LIMITED

openregistry-gb-09539833·confirmation statement 2026-05-14·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
ANTE MUNJIZAopenregistry-h-ante-munjiza-bf9656	ORDINARY	100
ANTE MUNJIZAopenregistry-h-ante-munjiza-bf9656	ORDINARY B	100

ASTROSCALE LTD

openregistry-gb-10689249·confirmation statement 2026-03-20·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
ASTROSCALE HOLDINGS INCopenregistry-h-astroscale-holdings-inc-ce89bc	ORDINARY	67,000,100	100.00%
ASTROSCALE HOLDINGS INCopenregistry-h-astroscale-holdings-inc-ce89bc	PREFERENCE SHARES	5,000,000	100.00%

RITE-HITE UK LIMITED

openregistry-gb-10928595·confirmation statement 2021-08-22·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
RITE-HITE GMBHopenregistry-h-rite-hite-gmbh-a09c76	REDEEMABLE PREFERENCE SHARES	300,000
RITE-HITE GMBHopenregistry-h-rite-hite-gmbh-a09c76	ORDINARY	1,002

Z RESEARCH LIMITED

openregistry-gb-11511584·confirmation statement 2025-08-11·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
SIGMA Z HOLDINGS LIMITEDopenregistry-gb-12373892	A ORDINARY	95	100.00%
SIGMA Z HOLDINGS LIMITEDopenregistry-gb-12373892	B ORDINARY	5	100.00%

3D BIO-TISSUES LIMITED

openregistry-gb-11666403·confirmation statement 2023-07-28·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
BSF ENTERPRISE PLCopenregistry-gb-11554014	DEFERRED	500,000
BSF ENTERPRISE PLCopenregistry-gb-11554014	ORDINARY	176,470

AVEXIABIOTEC LIMITED

openregistry-gb-11876310·confirmation statement 2021-03-11·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
MAHMOOD BASHIRopenregistry-h-mahmood-bashir-8b6403	ORDINARY	400
MAHMOOD BASHIRopenregistry-h-mahmood-bashir-8b6403	ORDINARY2	17

BIOME9 LIMITED

openregistry-gb-14696146·confirmation statement 2025-07-16·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
POOCH AND MUTT LIMITEDopenregistry-gb-06352674	A ORDINARY	1,481,372	100.00%
POOCH AND MUTT LIMITEDopenregistry-gb-06352674	B ORDINARY	124,444	100.00%

ZAYTUNA ROBOTICS LTD

openregistry-gb-15677960·confirmation statement 2025-04-23·1 shareholder·2 share classes

Shareholder	Share class	Shares held	% of class
MOIN ALIopenregistry-h-moin-ali-edc45a	A ORDINARY	999,999
MOIN ALIopenregistry-h-moin-ali-edc45a	ORDINARY	1

UNILEVER U.K. CENTRAL RESOURCES LIMITED

openregistry-gb-00029140·confirmation statement 2026-05-07·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
UNILEVER U.K. HOLDINGS LIMITEDopenregistry-gb-00017049	ORDINARY	2,207,786,000	100.00%

INFINEON TECHNOLOGIES REIGATE LIMITED

openregistry-gb-00616524·confirmation statement 2023-12-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
INFINEON TECHNOLOGIES AMERICAS CORPORATIONopenregistry-h-infineon-technologies-americas-corporati-a86b13	ORDINARY	73,565,229	100.00%

GCA INTERNATIONAL LIMITED

openregistry-gb-00890167·confirmation statement 2025-12-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BAKER HUGHES LIMITEDopenregistry-gb-01388658	ORDINARY	751,198

MSD ANIMAL HEALTH UK LIMITED

openregistry-gb-00946942·confirmation statement 2022-05-13·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
INTERVET HOLDING BVopenregistry-h-intervet-holding-bv-c923cc	ORDINARY	44,520,103	100.00%

QUEEN MARY INNOVATION LIMITED

openregistry-gb-01104598·confirmation statement 2026-05-10·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
QUEEN MARY UNIVERSITY OF LONDONopenregistry-gb-RC000710	ORDINARY	6,153,247

DRYTHANOL LIMITED

openregistry-gb-01213990·confirmation statement 2025-11-21·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MICHAEL JONATHAN YARROWopenregistry-h-michael-jonathan-yarrow-84c94b	ORDINARY	80	100.00%

SRA DEVELOPMENTS LIMITED

openregistry-gb-01385171·confirmation statement 2025-07-07·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
BOWA - ELECTRONIC GMBH & CO. KGopenregistry-h-bowa-electronic-gmbh-co-kg-3be9c8	ORDINARY	53,132	100.00%

LUCY ELECTRIC (EMS) LIMITED

openregistry-gb-01601525·confirmation statement 2023-07-13·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
LUCY GROUP LTDopenregistry-gb-00051908	ORDINARY	22,000,050

SIGNANT HEALTH LIMITED

openregistry-gb-01605757·confirmation statement 2025-04-11·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
SIGNANT HEALTH HOLDING CORPopenregistry-h-signant-health-holding-corp-67a003	ORD	10,001

R.S. AQUA LIMITED

openregistry-gb-01661817·confirmation statement 2024-08-09·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
R.S. AQUA HOLDINGS LIMITEDopenregistry-gb-08925637	ORDINARY	1,000	100.00%

MERCEDES AMG HIGH PERFORMANCE POWERTRAINS LIMITED

openregistry-gb-01760288·confirmation statement 2023-03-08·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MERCEDES-BENZ HOLDINGS UK LIMITEDopenregistry-gb-01140745	ORDINARY	1,000

ALGOL APPLICATIONS LIMITED

openregistry-gb-01836288·confirmation statement 2026-02-13·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
PETER GRAHAM CRAVENopenregistry-h-peter-graham-craven-58ff40	ORDINARY	2,250	100.00%

CELERION GB LIMITED

openregistry-gb-01856500·confirmation statement 2022-04-03·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CELERION HOLDING INTERNATIONAL LIMITEDopenregistry-gb-09874900	ORDINARY	10,000	100.00%

STARCONTROL LIMITED

openregistry-gb-01867135·confirmation statement 2023-06-05·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
GEOFFREY ALBERT CULLUMopenregistry-h-geoffrey-albert-cullum-d187f5	ORDINARY	100	100.00%

ELLIS DEVELOPMENTS LIMITED

openregistry-gb-01918555·confirmation statement 2022-12-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
JULIAN GARTH ELLISopenregistry-h-julian-garth-ellis-641aae	ORDINARY	4	100.00%

DYSON TECHNOLOGY LIMITED

openregistry-gb-01959090·confirmation statement 2024-02-23·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
DYSON UK HOLDINGS LIMITEDopenregistry-gb-03772814	ORDINARY	100

ASSOCIATED POWER LIMITED

openregistry-gb-02021936·confirmation statement 2025-04-17·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ALAN DAVID KENNEYopenregistry-h-alan-david-kenney-fb97bb	ORDINARY 1P	100,000	100.00%

HEL LIMITED

openregistry-gb-02147149·confirmation statement 2025-12-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
H.E.L. MACHINERY LIMITEDopenregistry-gb-16599961	ORDINARY	15,000

TTP GROUP LIMITED

openregistry-gb-02170755·confirmation statement 2022-07-17·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
TTP EMPLOYEE TRUSTEE LIMITEDopenregistry-gb-13515458	ORDINARY	12,416,370	100.00%

PLUMECAST LIMITED

openregistry-gb-02193359·confirmation statement 2022-08-31·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MICHAEL JOHN BRETTLEopenregistry-h-michael-john-brettle-f21365	ORDINARY	2

NESTEC YORK LTD.

openregistry-gb-02246361·confirmation statement 2026-03-01·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
SOCIETE DES PRODUITS NESTLE S.A.openregistry-h-societe-des-produits-nestle-s-a-eaa34a	ORDINARY	500,000

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.