UK companies/SIC 72190/Shareholders/Page 47

Shareholders of UK companies in SIC 72190Page 47 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: 119 distinct shareholders holding 121 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 2021-08-23 and 2026-06-01. 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
119

Shareholders that are UK companies
15

WOVEN PROJECT SOLUTIONS LTD

openregistry-gb-12824002·confirmation statement 2025-07-17·4 shareholders·1 share class

Shareholder	Share class	Shares held
MR GRAHAM MICHAEL HULLopenregistry-h-mr-graham-michael-hull-1406bb	ORDINARY	450
MR THOMAS WILLIAM LINDopenregistry-h-mr-thomas-william-lind-13959f	ORDINARY	450
MR MATTHEW REEDopenregistry-h-mr-matthew-reed-60fe4f	ORDINARY	122
MR JOHN SWARBRICKopenregistry-h-mr-john-swarbrick-89185d	ORDINARY	89

LIGHT UP RESEARCH LTD

openregistry-gb-12830402·confirmation statement 2022-08-20·4 shareholders·1 share class

Shareholder	Share class	Shares held
NATHAN BURNSopenregistry-h-nathan-burns-53aab5	ORDINARY	96
MICHELE BURNSopenregistry-h-michele-burns-818caa	ORDINARY	2
ESTHER BURNSopenregistry-h-esther-burns-f33e81	ORDINARY	1
RACHEL BURNS MCLAUGHLINopenregistry-h-rachel-burns-mclaughlin-a0d8ea	ORDINARY	1

ADAMANTIUM HOLDINGS LIMITED

openregistry-gb-12831076·confirmation statement 2021-08-23·4 shareholders·1 share class

Shareholder	Share class	Shares held
FAN WUopenregistry-h-fan-wu-052e2e	ORDINARY	25
LESLIE KANTHANopenregistry-h-leslie-kanthan-de10ca	ORDINARY	25
LINGBO LIopenregistry-h-lingbo-li-9ea83c	ORDINARY	25
MICHAIL BASIOSopenregistry-h-michail-basios-2ee23b	ORDINARY	25

TOMSTECH LTD

openregistry-gb-12888470·confirmation statement 2024-09-17·4 shareholders·1 share class

Shareholder	Share class	Shares held
MERSEYSIDE UNITED KINGDOM CH41 5BSopenregistry-h-merseyside-united-kingdom-ch41-5bs-f5014f	ORDINARY	95
THOMAS BATHER 25B 25B MARKET STREET BIRKENHEADopenregistry-h-thomas-bather-25b-25b-market-street-birk-6ee2ca	ORDINARY	95
KINGDOM CH63 5LAopenregistry-h-kingdom-ch63-5la-8a55ec	ORDINARY	5
MARK SMITH 66 JULIET AVENUE WIRRAL BEBINGTON UNITEDopenregistry-h-mark-smith-66-juliet-avenue-wirral-bebin-7de067	ORDINARY	5

NON CONVENTIONAL POWER DEVICES LIMITED

openregistry-gb-12916852·confirmation statement 2024-06-10·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ANGEL DIGITAL ASSETS LIMITEDopenregistry-gb-12704495	ORDINARY	76	76.00%
DANIEL FERNANDESopenregistry-h-daniel-fernandes-068de9	ORDINARY	13	13.00%
PATHAK DHANANJAYopenregistry-h-pathak-dhananjay-bc7453	ORDINARY	7	7.00%
VINCENT PAUL D'SOUZAopenregistry-h-vincent-paul-d-souza-1d7356	ORDINARY	4	4.00%

PROSEMINO LIMITED

openregistry-gb-12998662·confirmation statement 2022-11-04·4 shareholders·1 share class

Shareholder	Share class	Shares held
ENERGY REVOLUTION VENTURES LIMITEDopenregistry-h-energy-revolution-ventures-limited-c29a3a	ORDINARY	16,800
CHRISTOPHER HOWARDopenregistry-h-christopher-howard-21994a	ORDINARY	2,400
DANIEL BRETTopenregistry-h-daniel-brett-a362e8	ORDINARY	2,400
PAUL SHEARINGopenregistry-h-paul-shearing-a1606b	ORDINARY	2,400

PINKH2 LTD

openregistry-gb-13009650·confirmation statement 2023-10-06·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAVID THOMASopenregistry-gb-06862866	ORDINARY	380	38.00%
ANTHONY WILLIAMSopenregistry-h-anthony-williams-6f9272	ORDINARY	220	22.00%
HAZEL JOYCE LANGopenregistry-h-hazel-joyce-lang-2411ad	ORDINARY	200	20.00%
INFINITE POSSIBILITIES GLOBAL LIMITEDopenregistry-gb-10535963	ORDINARY	200	20.00%

ACCELERATED MATERIALS LTD

openregistry-gb-13028157·confirmation statement 2025-03-17·4 shareholders·1 share class

Shareholder	Share class	Shares held
ACCELERATED MATERIALS PTE LTD.openregistry-h-accelerated-materials-pte-ltd-310293	ORDINARY	10,000
ALEXEI LAPKINopenregistry-h-alexei-lapkin-0e5dd5	ORDINARY	0
MIKHAIL KOVALEVopenregistry-h-mikhail-kovalev-04377a	ORDINARY	0
NICHOLAS JOSEopenregistry-h-nicholas-jose-755db1	ORDINARY	0

HY-MET LIMITED

openregistry-gb-13144901·confirmation statement 2023-01-18·4 shareholders·1 share class

Shareholder	Share class	Shares held
SIVARAM RAMADASopenregistry-h-sivaram-ramadas-9f8252	ORDINARY B	200
ANDREW TWEEDIEopenregistry-h-andrew-tweedie-b773bf	ORDINARY B	0
CHELSEY BIRDopenregistry-h-chelsey-bird-431513	ORDINARY B	0
JAMES SMITHopenregistry-h-james-smith-eb1ab2	ORDINARY B	0

NUBACELL LTD

openregistry-gb-13161480·confirmation statement 2026-06-01·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ILIA GOLUBEVopenregistry-h-ilia-golubev-12ceb0	ORDINARY	792	36.00%
YURY SHIKHOVopenregistry-h-yury-shikhov-de2d20	ORDINARY	792	36.00%
MUSA TARAMOVopenregistry-h-musa-taramov-bffedb	ORDINARY	528	24.00%
DMITRY SOLOVIEVopenregistry-h-dmitry-soloviev-c0da3a	ORDINARY	88	4.00%

SENSYQO LTD

openregistry-gb-13182313·confirmation statement 2025-08-08·4 shareholders·1 share class

Shareholder	Share class	Shares held
DIANA LUGOVAopenregistry-h-diana-lugova-718d85	ORDINARY	91,000
LARS MIKAELSSONopenregistry-h-lars-mikaelsson-10f550	ORDINARY	45,000
CLOUD SOLUTION AGENCY NORTH ABopenregistry-h-cloud-solution-agency-north-ab-abb6b3	ORDINARY	40,237
PAUL T C HARRISONopenregistry-h-paul-t-c-harrison-041ea1	ORDINARY	5,000

PSDB03 LTD

openregistry-gb-13226653·confirmation statement 2025-02-24·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SOUNHEE JUNGopenregistry-h-sounhee-jung-1be1e2	ORDINARY	49	49.00%
RHYS ANDREW NEWMANopenregistry-h-rhys-andrew-newman-3885f3	ORDINARY	44	44.00%
JEFF TSENGopenregistry-h-jeff-tseng-ebbaf3	ORDINARY	7	7.00%
EUN JUN KIMopenregistry-h-eun-jun-kim-e0db80	ORDINARY	0	0.00%

ENAMELIN LTD

openregistry-gb-13244769·confirmation statement 2024-02-29·4 shareholders·1 share class

Shareholder	Share class	Shares held
ABDUL KHANopenregistry-h-abdul-khan-19328f	ORDINARY	51
ADNAN KHANopenregistry-h-adnan-khan-bf7e1c	ORDINARY	28
TALIA KAMRANopenregistry-h-talia-kamran-56d65e	ORDINARY	20
BUSHRA KHANUMopenregistry-h-bushra-khanum-89e264	ORDINARY	1

PEDICO LIMITED

openregistry-gb-13264331·confirmation statement 2023-03-11·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
EDWARD BUCKWALDopenregistry-h-edward-buckwald-8c81c8	ORDINARY	51	51.00%
NICOLA BUCKWALDopenregistry-h-nicola-buckwald-2f5086	ORDINARY	39	39.00%
MOLLY CHARLOTTE BUCKWALDopenregistry-h-molly-charlotte-buckwald-eacd37	ORDINARY	5	5.00%
SAMUEL BUCKWALDopenregistry-h-samuel-buckwald-e7cf2a	ORDINARY	5	5.00%

GREEN HYBRID ENERGY LIMITED

openregistry-gb-13343061·confirmation statement 2025-04-18·4 shareholders·1 share class

Shareholder	Share class	Shares held
GREEN POWER INDUSTRIES LIMITEDopenregistry-gb-07980498	ORDINARY	45
ROBERT PURVIS CONSULTING LIMITEDopenregistry-gb-13377765	ORDINARY	45
MILBURGA INTERNATIONAL LIMITEDopenregistry-gb-02670182	ORDINARY	10
ROBERT PURVIS ENTERPRISES LIMITEDopenregistry-gb-14065581	ORDINARY	0

COHERENT QUANTUM LTD

openregistry-gb-13352855·confirmation statement 2025-09-02·4 shareholders·1 share class

Shareholder	Share class	Shares held
KLITOS ANDREAopenregistry-h-klitos-andrea-4df73a	ORDINARY	375
RUPESH PARAPATIL SUBRAMANIANopenregistry-h-rupesh-parapatil-subramanian-26ff9a	ORDINARY	375
UNIVERSITY OF YORKopenregistry-gb-RC000679	ORDINARY	250
TIMOTHY SPILLERopenregistry-h-timothy-spiller-ed7914	ORDINARY	0

ONONA GROUP LIMITED

openregistry-gb-13471516·confirmation statement 2025-06-21·4 shareholders·1 share class

Shareholder	Share class	Shares held
MARCIN GOZDZIKopenregistry-h-marcin-gozdzik-42a590	ORDINARY	100,000
NANCY SCOTFORDopenregistry-h-nancy-scotford-6c83e5	ORDINARY	100,000
ALI MARWANIopenregistry-h-ali-marwani-960930	ORDINARY	16,000
INNOVATION STREETopenregistry-h-innovation-street-6cbbbf	ORDINARY	3,556

PINKH2 MARITIME LTD

openregistry-gb-13515397·confirmation statement 2023-09-21·4 shareholders·1 share class

Shareholder	Share class	Shares held
DAVID THOMASopenregistry-gb-06862866	ORDINARY	1,600
JOHN GARNERopenregistry-h-john-garner-5c8099	ORDINARY	200
MICHAEL BLENKINSOPopenregistry-h-michael-blenkinsop-7e7473	ORDINARY	100
RODERICK BAKERopenregistry-h-roderick-baker-cd40d4	ORDINARY	100
DAVID THOMASopenregistry-gb-06862866	ORDINARY	0

LYTE COATINGS LIMITED

openregistry-gb-13530393·confirmation statement 2024-07-15·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAVID MICHAEL MCLOUGHLINopenregistry-h-david-michael-mcloughlin-c39014	ORDINARY	38	38.00%
MARK BRUCE CUSACKopenregistry-h-mark-bruce-cusack-9afffc	ORDINARY	38	38.00%
GILES NICHOLAS WILSONopenregistry-h-giles-nicholas-wilson-3360c2	ORDINARY	19	19.00%
WENDY MARGARET MARIE ELLISopenregistry-h-wendy-margaret-marie-ellis-f3e36d	ORDINARY	5	5.00%

WD HYDROTECH LIMITED

openregistry-gb-13572825·confirmation statement 2025-08-15·4 shareholders·1 share class

Shareholder	Share class	Shares held
DERMOT KEITH DOWNESopenregistry-h-dermot-keith-downes-0313da	ORDINARY	425
NIGEL DAVID LISTER WILLIAMSONopenregistry-h-nigel-david-lister-williamson-19c906	ORDINARY	425
DAVID LAURENCE HINDSopenregistry-h-david-laurence-hinds-772f32	ORDINARY	160
PEAK OIL PRODUCTS (NORTHERN) LIMITEDopenregistry-gb-01105370	ORDINARY	10

POLYCAPTURE LIMITED

openregistry-gb-13584021·confirmation statement 2024-09-30·4 shareholders·1 share class

Shareholder	Share class	Shares held
CHARMSTAR CAMBRIDGE LIMITED T/A CEADopenregistry-h-charmstar-cambridge-limited-t-a-cead-a41c17	ORDINARY	49
SOLAR 21 RENEWABLE ENERGY LIMITEDopenregistry-gb-00483963	ORDINARY	48
THE NORTH LINCOLNSHIRE GREEN ENERGY PARK LTDopenregistry-gb-10949653	ORDINARY	3
STATES CHIWANGAopenregistry-h-states-chiwanga-403a03	ORDINARY	0

SOLAR PV FILM LTD

openregistry-gb-13602043·confirmation statement 2024-03-04·4 shareholders·1 share class

Shareholder	Share class	Shares held
NADIR AHMEDopenregistry-h-nadir-ahmed-ef95c8	ORDINARY	40
MARK JONESopenregistry-gb-03147765	ORDINARY	30
STUART MCBAINopenregistry-gb-05068799	ORDINARY	30
MICHALA CARNEYopenregistry-h-michala-carney-4bf874	ORDINARY	0

JD MARINE INTERNATIONAL LTD

openregistry-gb-13721114·confirmation statement 2024-12-13·4 shareholders·1 share class

Shareholder	Share class	Shares held
DOMINIC MEEopenregistry-h-dominic-mee-2e3f36	ORDINARY	45
JONATHAN REAHopenregistry-h-jonathan-reah-efa1a9	ORDINARY	44
DAVID WILLIAM RAMSDENopenregistry-h-david-william-ramsden-8352e4	ORDINARY	9
JUSTIN SEFTON HOLTopenregistry-h-justin-sefton-holt-52b0f4	ORDINARY	2

ZEROTH ANALYTICS LTD

openregistry-gb-13750064·confirmation statement 2022-04-29·4 shareholders·1 share class

Shareholder	Share class	Shares held
ABOBAKR MOHAMED ABDEL REHIMopenregistry-h-abobakr-mohamed-abdel-rehim-993a91	ORDINARY	134
OGHENEJOKPEME ISRAEL ORHOBORopenregistry-h-oghenejokpeme-israel-orhobor-002c63	ORDINARY	134
ROSS DONALD KINGopenregistry-h-ross-donald-king-08c238	ORDINARY	134
ANDREW CARL CROPPERopenregistry-h-andrew-carl-cropper-94e736	ORDINARY	0

SEPRIFY (UK) LTD.

openregistry-gb-13763753·confirmation statement 2024-11-19·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SEPRIFY AGopenregistry-h-seprify-ag-833bb1	ORDINARY	10,000	100.00%
LUKAS SCHERTELopenregistry-h-lukas-schertel-360d5c	ORDINARY	0	0.00%
OLIVER POLCHERopenregistry-h-oliver-polcher-59e1ee	ORDINARY	0	0.00%
SILVIA VIGNOLINIopenregistry-h-silvia-vignolini-2f165e	ORDINARY	0	0.00%

EV SERIOUS LTD

openregistry-gb-13843491·confirmation statement 2023-01-11·4 shareholders·1 share class

Shareholder	Share class	Shares held
ANDREAS ZACHARIAHopenregistry-h-andreas-zachariah-c161aa	ORDINARY	7,100
SAMULI HEMMINKIopenregistry-h-samuli-hemminki-80e5ed	ORDINARY	2,400
TELMO AMAROopenregistry-h-telmo-amaro-131936	ORDINARY	500
PETER LINDGRENopenregistry-h-peter-lindgren-df1ec0	ORDINARY	0

AERO SENSOR LIMITED

openregistry-gb-13844778·confirmation statement 2023-01-11·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BARNABY GARROODopenregistry-h-barnaby-garrood-4651c8	ORDINARY	800	69.57%
JOACHIM RITTERopenregistry-h-joachim-ritter-121805	ORDINARY	150	13.04%
JOHN GREAVESopenregistry-h-john-greaves-8c56c7	ORDINARY	150	13.04%
CHRIS HOYopenregistry-h-chris-hoy-47bf48	ORDINARY	50	4.35%

SPECTRA DEFENCE LIMITED

openregistry-gb-13936735·confirmation statement 2025-02-22·4 shareholders·1 share class

Shareholder	Share class	Shares held
JOHN ROGERSopenregistry-h-john-rogers-d4c4ff	ORDINARY	45
CHRIS PANNELLopenregistry-h-chris-pannell-4bb999	ORDINARY	25
ANNIE PANNELLopenregistry-h-annie-pannell-712395	ORDINARY	20
SPECTRA MEDICAL LIMITEDopenregistry-gb-08843201	ORDINARY	10

SEKHMET BIOTECH LTD

openregistry-gb-13956219·confirmation statement 2022-06-23·4 shareholders·1 share class

Shareholder	Share class	Shares held
FUK LIK WONGopenregistry-h-fuk-lik-wong-f449fa	ORDINARY	700,000
CHUN HIM THOMAS SETOopenregistry-h-chun-him-thomas-seto-4bf749	ORDINARY	100,000
HIU CHUNG TANGopenregistry-h-hiu-chung-tang-efc55f	ORDINARY	100,000
TSZ CHUN CHIUopenregistry-h-tsz-chun-chiu-01240a	ORDINARY	100,000

UNCHARTED INDUSTRIES LIMITED

openregistry-gb-13989438·confirmation statement 2026-03-05·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JOHN FREDERICK ALEXANDER FLETCHERopenregistry-h-john-frederick-alexander-fletcher-76c634	ORDINARY	5,269	48.74%
YING YEUNG CHANopenregistry-h-ying-yeung-chan-53fb0d	ORDINARY	2,734	25.29%
LEE HUGHESopenregistry-gb-14456431	ORDINARY	1,438	13.30%
PHILIP EDWARD DAVIDopenregistry-h-philip-edward-david-73977e	ORDINARY	1,369	12.66%

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.