UK companies/SIC 72190/Shareholders/Page 27

Shareholders of UK companies in SIC 72190Page 27 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: 211 distinct shareholders holding 236 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 2022-08-26 and 2026-04-27. 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
211

Shareholders that are UK companies
40

TIVA22 LTD

openregistry-gb-16031125·confirmation statement 2025-04-17·8 shareholders·1 share class

Shareholder	Share class	Shares held
DAVID THOMASopenregistry-gb-06862866	ORDINARY	850
JOE THOMASopenregistry-h-joe-thomas-814f82	ORDINARY	50
MARTIN COGGANopenregistry-h-martin-coggan-638d74	ORDINARY	50
JOSEPH NORRISopenregistry-h-joseph-norris-57f302	ORDINARY	10
MATTHEW FAIRCLOUGHopenregistry-h-matthew-fairclough-6a2cbb	ORDINARY	10
PETER GIBBSopenregistry-h-peter-gibbs-a45f63	ORDINARY	10
RICHARD EADESopenregistry-h-richard-eades-e7d2c2	ORDINARY	10
RICHARD SMITHopenregistry-gb-04543194	ORDINARY	10

DUTCHY STORAGE LTD

openregistry-gb-16205535·confirmation statement 2025-06-17·8 shareholders·1 share class

Shareholder	Share class	Shares held
JAMES ROBERT WARDopenregistry-h-james-robert-ward-b83cbd	ORDINARY A SHARES	300
SIMON GORDON WARDopenregistry-h-simon-gordon-ward-8ca1ed	ORDINARY A SHARES	300
STUART CHARLES DANNopenregistry-h-stuart-charles-dann-d6a9c5	ORDINARY A SHARES	300
AVARY INVESTMENT LIMITEDopenregistry-gb-12430130	ORDINARY A SHARES	100
DANIEL JOHN WYNNE ELLISopenregistry-h-daniel-john-wynne-ellis-6ce2f2	ORDINARY A SHARES	0
GRAHAM JOHN ROBERTSopenregistry-h-graham-john-roberts-2d3c11	ORDINARY A SHARES	0
MATTHEW JOHN SUMMERSopenregistry-h-matthew-john-summers-1172dd	ORDINARY A SHARES	0
TOM LYNDSEY THOMSONopenregistry-h-tom-lyndsey-thomson-131fb1	ORDINARY A SHARES	0

TRANSNGL LTD

openregistry-gb-16412928·confirmation statement 2026-04-27·8 shareholders·1 share class

Shareholder	Share class	Shares held
JAYESH PANDYAopenregistry-h-jayesh-pandya-da5da7	ORDINARY	1,000,000
RAHUL KUMAR LUTHRAopenregistry-h-rahul-kumar-luthra-37be53	ORDINARY	41,665
BHARAT KAPOORopenregistry-h-bharat-kapoor-05eb6b	ORDINARY	31,071
VIKRANT BHATIAopenregistry-h-vikrant-bhatia-7fa29c	ORDINARY	21,369
ASHISH PRABHUDESAIopenregistry-h-ashish-prabhudesai-3ffb05	ORDINARY	20,833
NITIN AGGARWALopenregistry-h-nitin-aggarwal-897085	ORDINARY	7,579
ASHMEET KAURopenregistry-h-ashmeet-kaur-c20876	ORDINARY	6,666
AVNINDER SINGH GHAIopenregistry-h-avninder-singh-ghai-70aff2	ORDINARY	4,166

CRAFT PROSPECT LTD

openregistry-gb-SC557385·confirmation statement 2026-02-12·8 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
STEPHEN CHARLES GREENLANDopenregistry-h-stephen-charles-greenland-323fe5	ORDINARY	728,289	59.28%
CRAFT PROSPECT EMPLOYEE TRUSTEE LTDopenregistry-gb-SC687065	ORDINARY	245,648	20.00%
CAPITAL FOR COLLEAGUES PLCopenregistry-gb-08717989	ORDINARY	133,334	10.85%
UNIVERSITY OF STRATHCLYDEopenregistry-gb-RC000670	ORDINARY	50,000	4.07%
SCOTTISH ENTERPRISEopenregistry-gb-00000000	ORDINARY	45,177	3.68%
C4C SIP TRUSTEE LIMITEDopenregistry-gb-10118393	ORDINARY	23,563	1.92%
YVETTE CLAIRE HOPKINSopenregistry-h-yvette-claire-hopkins-b83286	ORDINARY	1,500	0.12%
RICHARD GREENLANDopenregistry-h-richard-greenland-7980c0	ORDINARY	1,000	0.08%

SURE RETRACTORS LTD

openregistry-gb-SC660390·confirmation statement 2023-03-30·8 shareholders·1 share class

Shareholder	Share class	Shares held
SURE RETRACTORS INCopenregistry-h-sure-retractors-inc-4f1581	ORDINARY	100
ANGELA PATERSONopenregistry-h-angela-paterson-afb4f2	ORDINARY	0
ANN-MARIE VERTIGANopenregistry-h-ann-marie-vertigan-71695b	ORDINARY	0
DAVID CROSLANDopenregistry-h-david-crosland-6a713b	ORDINARY	0
EDWIN LINDSAYopenregistry-h-edwin-lindsay-689083	ORDINARY	0
FORBES BUTTERFIELDopenregistry-h-forbes-butterfield-f1a7da	ORDINARY	0
JONATHAN ARCOSopenregistry-h-jonathan-arcos-ed220c	ORDINARY	0
NIALL CRAIGopenregistry-h-niall-craig-256abd	ORDINARY	0

FRONTIER ROBOTICS LIMITED

openregistry-gb-SC758604·confirmation statement 2026-03-11·8 shareholders·1 share class

Shareholder	Share class	Shares held
JONATAN SCHARFF WILLNERSopenregistry-h-jonatan-scharff-willners-ed7c71	ORDINARY	47,210
HERIOT-WATT UNIVERSITYopenregistry-gb-SC000278	ORDINARY	15,000
DAVID THOMAS WAVELLopenregistry-h-david-thomas-wavell-c4e31f	ORDINARY	13,535
JOSHUA ROEopenregistry-h-joshua-roe-2af06c	ORDINARY	7,038
TOMASZ LUCZYNSKIopenregistry-h-tomasz-luczynski-600ac7	ORDINARY	6,498
SHIDA XUopenregistry-h-shida-xu-6f43f1	ORDINARY	4,223
SEN WANGopenregistry-h-sen-wang-c5f314	ORDINARY	3,248
YVAN PETILLOTopenregistry-h-yvan-petillot-c744a5	ORDINARY	3,248

THE ELECTRON COLLECTIVE LIMITED

openregistry-gb-14974712·confirmation statement 2024-11-09·7 shareholders·7 share classes

Shareholder	Share class	Shares held	% of class
ANDREW SIMON BAXTERopenregistry-h-andrew-simon-baxter-9ce15c	C ORDINARY	100	100.00%
DAVID JOHN HENDERSONopenregistry-h-david-john-henderson-9296c7	E ORDINARY	100	100.00%
KATHERINE ELIZABETH DAVISopenregistry-h-katherine-elizabeth-davis-e6af8a	B ORDINARY	100	100.00%
MARK WILLIAM FREEMANopenregistry-h-mark-william-freeman-9e304c	G ORDINARY	100	100.00%
NATHAN HENRY GRANTopenregistry-h-nathan-henry-grant-8415dc	D ORDINARY	100	100.00%
PETER SAMUEL NIXSONopenregistry-h-peter-samuel-nixson-9dce9b	ORDINARY	100	100.00%
PHILLIP DAVID BRANAGHopenregistry-h-phillip-david-branagh-6760b2	F ORDINARY	100	100.00%

ASSIMILA LIMITED

openregistry-gb-05967399·confirmation statement 2024-10-21·7 shareholders·5 share classes

Shareholder	Share class	Shares held	% of class
PHILIP JONATHAN STYLESopenregistry-h-philip-jonathan-styles-d02b12	A ORDINARY	567	100.00%
ANDREW LESLIE SHAWopenregistry-h-andrew-leslie-shaw-f7d01c	D ORDINARY	158	100.00%
GERARDO SALDANAopenregistry-h-gerardo-saldana-063d28	E ORDINARY	76	43.43%
MARGARET STYLESopenregistry-h-margaret-styles-2df2b0	B ORDINARY	50	100.00%
PHILIP JONATHAN STYLESopenregistry-h-philip-jonathan-styles-d02b12	C ORDINARY	50	100.00%
ALEXANDER CORNELIUSopenregistry-h-alexander-cornelius-e7c516	E ORDINARY	37	21.14%
DR. NICOLA POUNDERopenregistry-h-dr-nicola-pounder-84961a	E ORDINARY	37	21.14%
JANE LEWISopenregistry-h-jane-lewis-7ed059	E ORDINARY	25	14.29%

X - LAB (HOLDINGS) LIMITED

openregistry-gb-13002659·confirmation statement 2025-10-23·7 shareholders·5 share classes

Shareholder	Share class	Shares held	% of class
MATTHEW BARROWopenregistry-h-matthew-barrow-bad332	C ORDINARY	10,000,000	100.00%
MISTRY HOLDINGS CORPORATIONopenregistry-h-mistry-holdings-corporation-08c3fd	B ORDINARY	10,000,000	100.00%
SUSAN CLAMPopenregistry-h-susan-clamp-4129d2	A ORDINARY	10,000,000	100.00%
MALCOLM SMITHopenregistry-h-malcolm-smith-34a11b	D ORDINARY	745,342	100.00%
ANDREW HARRISopenregistry-gb-08520873	F ORDINARY SHARES	559,006	100.00%
ROBERT CALVERTopenregistry-h-robert-calvert-09a0d5	F ORDINARY SHARES	559,006	100.00%
THOMAS KEBLEopenregistry-h-thomas-keble-50c947	F ORDINARY SHARES	559,006	100.00%

2IDESIGNS (LONDON) LIMITED

openregistry-gb-08266514·confirmation statement 2026-03-22·7 shareholders·4 share classes

Shareholder	Share class	Shares held
IDEN SHAMSopenregistry-h-iden-shams-e3da3a	A ORDINARY	45
NILOOFAR BOLOURCHIopenregistry-h-niloofar-bolourchi-c104aa	B ORDINARY	30
HUGO JOSEF HORNDLIopenregistry-h-hugo-josef-horndli-c7b2a9	A ORDINARY	19
BOBAK DANIEL SHAMSopenregistry-h-bobak-daniel-shams-1a7f4b	D ORDINARY	10
NIMA DARIO SHAMSopenregistry-h-nima-dario-shams-561568	C ORDINARY	10
KATHARINA ZELLWEGERopenregistry-h-katharina-zellweger-aecae0	A ORDINARY	5
MARK FISHERopenregistry-gb-SC279688	A ORDINARY	3

LONGLIVE APP LTD

openregistry-gb-13432520·confirmation statement 2025-05-31·7 shareholders·3 share classes

Shareholder	Share class	Shares held
HAMMAD AHMEDopenregistry-h-hammad-ahmed-7511b3	ORDINARY	10,123
NATALIA PRYZYBYLEKopenregistry-h-natalia-pryzybylek-eb1d51	ORDINARY	3,125
EXUBERANCE CAPITALopenregistry-h-exuberance-capital-60f2c3	PREFERENCE	2,420
JOEL BESSEopenregistry-h-joel-besse-d5b38c	A ORDINARY	2,420
LI WUopenregistry-h-li-wu-eb16c7	ORDINARY	993
CHARLOTTE DRESSLERopenregistry-h-charlotte-dressler-4fb8f6	ORDINARY	898
CHARLOTTE DRESSLERopenregistry-h-charlotte-dressler-4fb8f6	PREFERENCE	800
EXUBERANCE CAPITALopenregistry-h-exuberance-capital-60f2c3	ORDINARY	382
RUQIAO FANopenregistry-h-ruqiao-fan-93004a	ORDINARY	274
RUQIAO FANopenregistry-h-ruqiao-fan-93004a	PREFERENCE	273
JOEL BESSEopenregistry-h-joel-besse-d5b38c	ORDINARY	196

2D NANO LIMITED

openregistry-gb-15094470·confirmation statement 2025-08-23·7 shareholders·3 share classes

Shareholder	Share class	Shares held
ANDRIUS PATAPASopenregistry-h-andrius-patapas-9f67b8	ORDINARY	70,000
AGAMYRAT HOJAKULIYEVopenregistry-h-agamyrat-hojakuliyev-b15fe9	A ORDINARY	30,009
GADF HOLDINGS LIMITEDopenregistry-gb-06527058	A ORDINARY	30,009
CAMILLE PETITopenregistry-h-camille-petit-a607f6	ORDINARY	10,000
JASON STAFFORDopenregistry-h-jason-stafford-84d00a	ORDINARY	10,000
OMAR MATARopenregistry-h-omar-matar-b06962	ORDINARY	10,000
IMPERIAL COLLEGE INNOVATIONS LIMITEDopenregistry-gb-03918307	T ORDINARY	8,422

ROEMEX LIMITED

openregistry-gb-SC089478·confirmation statement 2026-01-28·7 shareholders·3 share classes

Shareholder	Share class	Shares held	% of class
ROEMEX HOLDINGS LIMITEDopenregistry-gb-SC835420	ORDINARY	7,519	100.00%
ALEXANDER BUCHANopenregistry-h-alexander-buchan-1291d3	ORDINARY	0	0.00%
GEORGE DICKSONopenregistry-h-george-dickson-53a469	G ORDINARY	0
PETER ALAN WILKIEopenregistry-h-peter-alan-wilkie-986466	ORDINARY	0	0.00%
RICHARD ADDENBROOKE SIMCOXopenregistry-h-richard-addenbrooke-simcox-91c74f	ORDINARY	0	0.00%
RICHARD ADDENBROOKE SIMCOXopenregistry-h-richard-addenbrooke-simcox-91c74f	H ORDINARY	0
ROBERT GREEN SIMCOXopenregistry-h-robert-green-simcox-e91c65	ORDINARY	0	0.00%
THOMAS LEO DAVIES SIMCOXopenregistry-h-thomas-leo-davies-simcox-3dcccb	ORDINARY	0	0.00%

PROMANADE LIMITED

openregistry-gb-04134010·confirmation statement 2024-12-29·7 shareholders·2 share classes

Shareholder	Share class	Shares held
MR ALAN MOLEopenregistry-h-mr-alan-mole-cc0a05	ORDINARY A 1 GBP	65,800
MR D BLYTHINopenregistry-h-mr-d-blythin-5c0aa2	ORDINARY B 1 GBP	14,600
GLYNN MOAKESopenregistry-h-glynn-moakes-bf77cf	ORDINARY A 1 GBP	10,000
PETER RAYMOND CHARLES DUNKLEYopenregistry-h-peter-raymond-charles-dunkley-a44de1	ORDINARY A 1 GBP	2,200
PHILIP BLYTHINopenregistry-h-philip-blythin-28d138	ORDINARY A 1 GBP	800
MR D BLYTHINopenregistry-h-mr-d-blythin-5c0aa2	ORDINARY A 1 GBP	733
PETER JONESopenregistry-gb-00285318	ORDINARY A 1 GBP	400
CLARE LOUISE BLYTHINopenregistry-h-clare-louise-blythin-8062fe	ORDINARY A 1 GBP	67

LUX-TSI LIMITED

openregistry-gb-07227351·confirmation statement 2026-04-03·7 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
GARETH JONESopenregistry-h-gareth-jones-b5f522	ORDINARY	750,000	68.96%
INNOVATION BIRMINGHAM LTDopenregistry-gb-01720256	ORDINARY	250,000	22.99%
MARTIN LANGDOWNopenregistry-h-martin-langdown-241bf1	ORDINARY A	139,000	86.16%
CAMBIIO LIMITEDopenregistry-gb-09299911	ORDINARY	66,800	6.14%
CHARLIE READopenregistry-h-charlie-read-8919fc	ORDINARY A	22,320	13.84%
STEPHEN HUNTopenregistry-h-stephen-hunt-3e5519	ORDINARY	12,500	1.15%
LISA MAYopenregistry-gb-13531134	ORDINARY	8,300	0.76%

PRISMATIC LTD

openregistry-gb-07753934·confirmation statement 2022-08-26·7 shareholders·2 share classes

Shareholder	Share class	Shares held
BAE SYSTEMS (HOLDINGS) LIMITEDopenregistry-gb-05265414	B ORDINARY	8,696
BAE SYSTEMS (HOLDINGS) LIMITEDopenregistry-gb-05265414	A ORDINARY	8,354
CAROLINE SLIMopenregistry-h-caroline-slim-b4cd20	A ORDINARY	0
DARRYL SERGISONopenregistry-h-darryl-sergison-eefc69	A ORDINARY	0
DAVID PAUL TYLERopenregistry-h-david-paul-tyler-446aae	A ORDINARY	0
JONATHAN DAVID DIXONopenregistry-h-jonathan-david-dixon-50a363	A ORDINARY	0
MICHAEL VICTOR O'CONNORopenregistry-h-michael-victor-o-connor-ae0630	A ORDINARY	0
PAUL BROOKSopenregistry-h-paul-brooks-e2a618	A ORDINARY	0

WLAB LTD

openregistry-gb-09971211·confirmation statement 2022-12-31·7 shareholders·2 share classes

Shareholder	Share class	Shares held
EVE TAMRAZopenregistry-h-eve-tamraz-1458b2	ORDINARY	19,918
CYRILLE NAJJARopenregistry-h-cyrille-najjar-89023c	ORDINARY	19,144
CEDAR II FUND LPopenregistry-h-cedar-ii-fund-lp-13db79	SERIES SEED	9,417
WALID ZIADEHopenregistry-h-walid-ziadeh-dc400a	ORDINARY	6,588
IZIFIND INVESTMENTS LTDopenregistry-h-izifind-investments-ltd-b03033	ORDINARY	856
NAYLA ZIADEHopenregistry-h-nayla-ziadeh-30bf29	ORDINARY	471
RICHARD WIARDopenregistry-h-richard-wiard-b90379	ORDINARY	82

ARCTURIS DATA LIMITED

openregistry-gb-11425451·confirmation statement 2023-06-14·7 shareholders·2 share classes

Shareholder	Share class	Shares held
CABOT SQUARE LONDON ENGLAND E14 4QAopenregistry-h-cabot-square-london-england-e14-4qa-b35188	ORDINARY SHARES	1,194,844,659
MORGAN STANLEY CLIENT SECURITIES NOMINEES LIMITED 25openregistry-h-morgan-stanley-client-securities-nominee-e0c4a2	ORDINARY SHARES	1,194,844,659
MNL (HAMBRO PERKS) NOMINEES LIMITED 27 FURNIVAL STREET LONDON ENGLAND EC4A 1JQopenregistry-h-mnl-hambro-perks-nominees-limited-27-fur-e2c659	ORDINARY SHARES	791,788,242
CABOT SQUARE LONDON ENGLAND E14 4QAopenregistry-h-cabot-square-london-england-e14-4qa-b35188	ORDINARY SHARES	576,546,143
MORGAN STANLEY CLIENT SECURITIES NOMINEES LIMITED 25openregistry-h-morgan-stanley-client-securities-nominee-e0c4a2	ORDINARY SHARES	576,546,143
CHETWYND NOMINEES LIMITED 2 KING EDWARD STREET LONDON ENGLAND EC1A 1HQopenregistry-h-chetwynd-nominees-limited-2-king-edward--43cded	ORDINARY SHARES	405,253,108
GT NEXTGEN THERAPIES FUND IV, L.P. 190 ELGIN AVENUE GEORGEopenregistry-h-gt-nextgen-therapies-fund-iv-l-p-190-elg-52c365	ORDINARY SHARES	252,746,649
TOWN GRAND CAYMAN CAYMAN ISLANDSopenregistry-h-town-grand-cayman-cayman-islands-6c5aa2	ORDINARY SHARES	252,746,649
ALEXANDER SNOW ONE TECHNOLOGY DRIVE KIDLINGTON ENGLAND OX5 1GNopenregistry-h-alexander-snow-one-technology-drive-kidl-af511e	ORDINARY SHARES	250,000,000
CABOT SQUARE LONDON ENGLAND E14 4QAopenregistry-h-cabot-square-london-england-e14-4qa-b35188	DEFERRED SHARES	13,995,143
MORGAN STANLEY CLIENT SECURITIES NOMINEES LIMITED 25openregistry-h-morgan-stanley-client-securities-nominee-e0c4a2	DEFERRED SHARES	13,995,143

SONOBOTICS LTD

openregistry-gb-12318687·confirmation statement 2024-11-13·7 shareholders·2 share classes

Shareholder	Share class	Shares held
POUYAN KHALILIopenregistry-h-pouyan-khalili-b65ebc	G GROWTH	586,060
FREDERIC CEGLAopenregistry-h-frederic-cegla-84aa03	G GROWTH	162,500
IMPERIAL COLLEGE INNOVATIONS LTDopenregistry-gb-03918307	G GROWTH	58,500
POUYAN KHALILIopenregistry-h-pouyan-khalili-b65ebc	ORDINARY	36,440
FREDERIC CEGLAopenregistry-h-frederic-cegla-84aa03	ORDINARY	10,000
MIKE LOWEopenregistry-h-mike-lowe-1a9391	ORDINARY	10,000
PETER HUTHWAITEopenregistry-h-peter-huthwaite-5d89b8	ORDINARY	10,000
ARNAU GARRIGA CASANOVASopenregistry-h-arnau-garriga-casanovas-826cd8	ORDINARY	8,560
IMPERIAL COLLEGE INNOVATIONS LIMITEDopenregistry-gb-03918307	ORDINARY	6,500

CONSONEAI LTD

openregistry-gb-12706787·confirmation statement 2025-06-29·7 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
MOBEEN KOSARopenregistry-h-mobeen-kosar-59ad47	ORDINARY	500,000	50.00%
BRUCE SWANopenregistry-h-bruce-swan-d6f116	ORDINARY	450,000	45.00%
KCP NOMINEES LTD (ACTING ON BEHALF OF THE SFC SEIS FUND)openregistry-h-kcp-nominees-ltd-acting-on-behalf-of-the-e27366	ORDINARY A	140,390	50.40%
FUNDING CLUB ANGEL FUND)openregistry-h-funding-club-angel-fund-1b912b	ORDINARY A	82,451	29.60%
SFC NOMINEES LIMITED (ACTING ON BEHALF OF THE STARTUPopenregistry-h-sfc-nominees-limited-acting-on-behalf-of-ce3c15	ORDINARY A	82,451	29.60%
SIXTH WAVE ANGEL GROUPopenregistry-gb-15207939	ORDINARY A	55,710	20.00%
MIGUEL MARIA DAS NEVES SOUSA PEREIRAopenregistry-h-miguel-maria-das-neves-sousa-pereira-7b6297	ORDINARY	50,000	5.00%

FLUX AVIATION LIMITED

openregistry-gb-13543367·confirmation statement 2023-08-01·7 shareholders·2 share classes

Shareholder	Share class	Shares held
RADOVAN GALLOopenregistry-h-radovan-gallo-b36200	ORDINARY	1,000,000
NEOFYTOS DIMITRIOUopenregistry-h-neofytos-dimitriou-8f5221	ORDINARY	190,470
SFC BBI NOMINEES LTDopenregistry-gb-12356649	ORDINARY A	71,775
KCP NOMINEES LTDopenregistry-gb-10830297	ORDINARY A	52,934
ANDRE CUVELIERopenregistry-h-andre-cuvelier-fb391d	ORDINARY A	44,859
SFC NOMINEES LIMITEDopenregistry-gb-10836528	ORDINARY A	36,784
AILSA KIELYopenregistry-h-ailsa-kiely-f48a77	ORDINARY	24,300

BLACK BULL BIOCHAR LTD

openregistry-gb-13772184·confirmation statement 2025-11-28·7 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
ALEXANDER CLARKEopenregistry-gb-07107309	ORDINARY	70,000	50.00%
HAMISH CREBERopenregistry-h-hamish-creber-42b1ad	ORDINARY	52,500	37.50%
DSS SUSTAINABLE SOLUTIONS UK LIMITEDopenregistry-gb-11906667	ORDINARY	17,500	12.50%
TSP VENTURES (KCP) NOMINEES LIMITEDopenregistry-gb-15134210	SEED	14,447	51.47%
GREATER MANCHESTER COMBINED AUTHORITYopenregistry-h-greater-manchester-combined-authority-32e97f	SEED	13,620	48.53%
OLD COLLEGE CAPITAL LPopenregistry-gb-SL009405	SEED	5,448	19.41%
CHARLES PLOWDENopenregistry-h-charles-plowden-dab92c	SEED	3,632	12.94%

PHOREST DIAGNOSTICS LTD

openregistry-gb-14015776·confirmation statement 2023-03-30·7 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
THOMAS KRAUSSopenregistry-h-thomas-krauss-70ed2c	ORDINARY	350,000	32.79%
STEVEN JOHNSONopenregistry-gb-12288664	ORDINARY	250,000	23.42%
UNIVERSITY OF YORKopenregistry-gb-RC000679	ORDINARY	250,000	23.42%
START CODON FUND 1 LPopenregistry-gb-LP020399	ORDINARY	97,243	9.11%
CALLUM SILVERopenregistry-h-callum-silver-468091	ORDINARY	50,000	4.68%
CHRISTOPHER REARDONopenregistry-h-christopher-reardon-e9b0ca	ORDINARY	50,000	4.68%
CALLUM SILVERopenregistry-h-callum-silver-468091	DEFERRED	30,000	100.00%
GRAHAM TRIGGS-RAMMopenregistry-h-graham-triggs-ramm-e420be	ORDINARY	20,000	1.87%

LAENNEC AI LIMITED

openregistry-gb-14207491·confirmation statement 2025-06-30·7 shareholders·2 share classes

Shareholder	Share class	Shares held
ARATHY VARGHESEopenregistry-h-arathy-varghese-42d3f2	ORDINARY	500,000
JASE JOHNopenregistry-h-jase-john-2025ab	ORDINARY	500,000
KCP NOMINEES LTDopenregistry-gb-10830297	ORDINARY A	102,627
PENGWERN PROPERTIES LTDopenregistry-gb-14123723	ORDINARY	52,900
SFC NOMINEESopenregistry-gb-10836528	ORDINARY A	35,457
RICHARD JAMES HOLDENopenregistry-h-richard-james-holden-8380ac	ORDINARY A	34,520
HEATHER ELIZABETH FAULLopenregistry-h-heather-elizabeth-faull-022313	ORDINARY A	17,260

BIOATARAXIS LTD

openregistry-gb-14222180·confirmation statement 2025-07-07·7 shareholders·2 share classes

Shareholder	Share class	Shares held
AMIR AL GHATTAopenregistry-h-amir-al-ghatta-fda9b5	ORDINARY	59,120
RAUL IGNACIO ARAVENA CONTRERASopenregistry-h-raul-ignacio-aravena-contreras-e37707	ORDINARY	9,380
IMPERIAL COLLEGE INNOVATIONS LIMITEDopenregistry-gb-03918307	T ORDINARY	9,020
JASON PATRICK HALLETTopenregistry-h-jason-patrick-hallett-89fa4f	ORDINARY	8,500
APPLOC AGopenregistry-h-apploc-ag-ca53fa	ORDINARY	5,597
ROHINI FINCHopenregistry-h-rohini-finch-d5c601	ORDINARY	5,597
ANTHONY MARTINopenregistry-h-anthony-martin-cee9a9	ORDINARY	3,000

VIVID DX LIMITED

openregistry-gb-14259696·confirmation statement 2025-07-26·7 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
OXFORD SCIENCE ENTERPRISES PLCopenregistry-gb-09093331	PREFERRED	9,375,000	100.00%
DR WEI HUANGopenregistry-h-dr-wei-huang-ba03bf	ORDINARY	4,250,000	34.00%
DR ZHANFENG CUIopenregistry-h-dr-zhanfeng-cui-080595	ORDINARY	3,800,000	30.40%
OXFORD SCIENCE ENTERPRISES PLCopenregistry-gb-09093331	ORDINARY	1,250,000	10.00%
UNIVERSITY OF OXFORDopenregistry-h-university-of-oxford-026132	ORDINARY	1,250,000	10.00%
ANDY DAVISSONopenregistry-h-andy-davisson-3d94ab	ORDINARY	1,000,000	8.00%
TA-CHUN LIUopenregistry-h-ta-chun-liu-940985	ORDINARY	750,000	6.00%
HONG CHANGopenregistry-h-hong-chang-2a3957	ORDINARY	200,000	1.60%

ADSILICO LIMITED

openregistry-gb-14263453·confirmation statement 2024-07-28·7 shareholders·2 share classes

Shareholder	Share class	Shares held
NORTHERN GRITSTONE LIMITEDopenregistry-gb-12982592	A ORDINARY	444,444
MNL (PARKWALK) NOMINEES LIMITEDopenregistry-gb-13166311	A ORDINARY	333,333
ALEJANDRO FRANGIopenregistry-h-alejandro-frangi-f0a81c	ORDINARY	280,000
NORTHERN GRITSTONE LIMITEDopenregistry-gb-12982592	ORDINARY	150,000
UNIVERSITY OF LEEDSopenregistry-gb-RC000658	ORDINARY	150,000
NISHANT RAVIKUMARopenregistry-h-nishant-ravikumar-3d9cec	ORDINARY	140,000
SHEENA MACPHERSONopenregistry-h-sheena-macpherson-764f6b	ORDINARY	140,000
ZEIKE TAYLORopenregistry-h-zeike-taylor-fe6d7f	ORDINARY	140,000

GLOBAL HEALTH SERVICES LTD

openregistry-gb-14780143·confirmation statement 2025-04-03·7 shareholders·2 share classes

Shareholder	Share class	Shares held	% of class
CLAIRE RICHARDSONopenregistry-h-claire-richardson-de5b20	A ORDINARY	780	81.25%
NOEL AKERSopenregistry-h-noel-akers-7310ee	A ORDINARY	100	10.42%
SIMON WILLIAMSopenregistry-gb-03452291	A ORDINARY	40	4.17%
AKERS HOLDINGS LTDopenregistry-gb-04769615	B ORDINARY	20	50.00%
ALEXANDER GILESopenregistry-h-alexander-giles-fe6714	A ORDINARY	20	2.08%
IAN GOWERSopenregistry-h-ian-gowers-6a8413	A ORDINARY	20	2.08%
KILOMASTER LTDopenregistry-gb-03136866	B ORDINARY	20	50.00%

SJP INNOVATION LIMITED

openregistry-gb-15168738·confirmation statement 2025-09-26·7 shareholders·2 share classes

Shareholder	Share class	Shares held
JAMES ALEXANDER RUSHFORTHopenregistry-h-james-alexander-rushforth-a5db7c	B ORDINARY	2,178
PETER RUSHFORTHopenregistry-h-peter-rushforth-fc21e7	B ORDINARY	2,178
STEPHANIE WILSONopenregistry-h-stephanie-wilson-07f383	B ORDINARY	2,178
DIANA RUSHFORTHopenregistry-h-diana-rushforth-071919	B ORDINARY	55
PETER RUSHFORTHopenregistry-h-peter-rushforth-fc21e7	A ORDINARY	52
JAMES ALEXANDER RUSHFORTHopenregistry-h-james-alexander-rushforth-a5db7c	A ORDINARY	24
STEPHANIE WILSONopenregistry-h-stephanie-wilson-07f383	A ORDINARY	24
JONATHAN RUSHFORTHopenregistry-h-jonathan-rushforth-a8ca57	B ORDINARY	10
CHARLES WILLIAM DICKSONopenregistry-h-charles-william-dickson-70fedb	B ORDINARY	1
THOMAS LANEopenregistry-h-thomas-lane-80e86d	B ORDINARY	1

GREENLEAF BIO LTD

openregistry-gb-15400366·confirmation statement 2026-01-08·7 shareholders·2 share classes

Shareholder	Share class	Shares held
GEORGE TAYLORopenregistry-gb-01485794	ORDINARY SHARES	10,000
LARA SELLÉS VIDALopenregistry-h-lara-sell-s-vidal-d1c9f5	ORDINARY SHARES	10,000
OLFV SEED FUND LPSopenregistry-h-olfv-seed-fund-lps-8b2ebf	PREFERRED SHARES	2,890
OLFV OPPORTUNITY FUND LPSopenregistry-h-olfv-opportunity-fund-lps-5a285c	PREFERRED SHARES	1,927
MNL (ASCENSION) NOMINEES LIMITEDopenregistry-gb-12291992	PREFERRED SHARES	963
LARS MCBRIDEopenregistry-h-lars-mcbride-5f8fce	PREFERRED SHARES	240
MELODIE RAHBAR (AS NOMINEE FOR CERTAIN MEMBERS OF VENTURES TOGETHER INVESTMENT CLUB)openregistry-h-melodie-rahbar-as-nominee-for-certain-me-ae898b	PREFERRED SHARES	201

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.