UK companies/SIC 72190/Shareholders/Page 44

Shareholders of UK companies in SIC 72190Page 44 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: 120 distinct shareholders holding 120 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 2021-02-19 and 2026-04-24. 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
120

Shareholders that are UK companies
15

EDEN INTERNATIONAL (HOLDING) LIMITED

openregistry-gb-06391515·confirmation statement 2025-04-23·4 shareholders·1 share class

Shareholder	Share class	Shares held
PETER JIANYI ZHENGopenregistry-h-peter-jianyi-zheng-e3bac9	ORDINARY	40,000
HAIFAN ZHENGopenregistry-h-haifan-zheng-c34205	ORDINARY	30,000
SYLVIA YAOFEN WANGopenregistry-h-sylvia-yaofen-wang-66cb45	ORDINARY	30,000
JINLI YEopenregistry-h-jinli-ye-e24164	ORDINARY	0

GIELLY GREEN LIMITED

openregistry-gb-06476636·confirmation statement 2025-04-16·4 shareholders·1 share class

Shareholder	Share class	Shares held
GIELLY GREEN HOLDING LIMITEDopenregistry-gb-16320777	ORDINARY	13,890
KARIN GREENBERGopenregistry-h-karin-greenberg-684a6e	ORDINARY	0
SHAHAR GEFFENopenregistry-h-shahar-geffen-07678e	ORDINARY	0
SHAI GREENBERGopenregistry-h-shai-greenberg-8d7a0c	ORDINARY	0

JARMACOE SOLUTIONS LIMITED

openregistry-gb-06534605·confirmation statement 2022-03-14·4 shareholders·1 share class

Shareholder	Share class	Shares held
ADRIAN COEopenregistry-h-adrian-coe-faf55a	ORDINARY	500
ABIGAIL COEopenregistry-h-abigail-coe-8195f0	ORDINARY	250
MICHAEL COEopenregistry-gb-04661921	ORDINARY	250
JACQUELINE COEopenregistry-h-jacqueline-coe-f68669	ORDINARY	0

ENTELLFIBRES LIMITED

openregistry-gb-06586167·confirmation statement 2026-04-24·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MUHAMMAD HAFIZopenregistry-h-muhammad-hafiz-c5c2f8	ORDINARY	4	40.00%
ANURA PRADEEP FERNANDOopenregistry-h-anura-pradeep-fernando-a1d743	ORDINARY	2	20.00%
MUHA HAFIZopenregistry-h-muha-hafiz-a98cf1	ORDINARY	2	20.00%
ZUBAIR BANDUKDAopenregistry-h-zubair-bandukda-ce7b97	ORDINARY	2	20.00%

CHEMTECH CONSULTANT LIMITED

openregistry-gb-06616130·confirmation statement 2023-07-23·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JUN ZHANGopenregistry-h-jun-zhang-c7bd15	ORDINARY	1,470	98.00%
QINGPING MAopenregistry-h-qingping-ma-b34dfa	ORDINARY	15	1.00%
QINGYUAN MAopenregistry-h-qingyuan-ma-b25f35	ORDINARY	15	1.00%
DR SONG MA DECEASEDopenregistry-h-dr-song-ma-deceased-50715a	ORDINARY	0	0.00%

BIOPHYS LIMITED

openregistry-gb-06617885·confirmation statement 2025-07-17·4 shareholders·1 share class

Shareholder	Share class	Shares held
HEATHER GRAZopenregistry-h-heather-graz-5f3e44	ORDINARY	65
CARL JORG MICHAEL GRAZopenregistry-h-carl-jorg-michael-graz-f91446	ORDINARY	15
JAMES TOMOS PREECEopenregistry-h-james-tomos-preece-651711	ORDINARY	12
STEWART JAMES CLARKopenregistry-h-stewart-james-clark-74fec6	ORDINARY	8

AETHER LIMITED

openregistry-gb-06630896·confirmation statement 2025-08-16·4 shareholders·1 share class

Shareholder	Share class	Shares held
CHRISTOPHER JOHN DORE DOREopenregistry-h-christopher-john-dore-dore-dd4374	ORDINARY	1,000
JUSTIN WILLIAM LAWTON GOODWINopenregistry-h-justin-william-lawton-goodwin-4ac534	ORDINARY	1,000
KATIE KINGopenregistry-h-katie-king-577912	ORDINARY	1,000
MELANIE MARGARET HOBSONopenregistry-h-melanie-margaret-hobson-b3a0b3	ORDINARY	1,000

JETCHILL LTD

openregistry-gb-06905733·confirmation statement 2021-05-31·4 shareholders·1 share class

Shareholder	Share class	Shares held
COLIN MYERSopenregistry-h-colin-myers-b41bac	ORDINARY	13,333
ROBERT FLUNDERopenregistry-h-robert-flunder-33a5b9	ORDINARY	13,333
ROBERT SENIORopenregistry-h-robert-senior-86020c	ORDINARY	13,333
TOM KNIGHTopenregistry-h-tom-knight-5195d5	ORDINARY	13,333

KAREO 6 MEDICAL LTD.

openregistry-gb-06956746·confirmation statement 2025-07-08·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
YOUHANNA MUHARIB- FARAGALLAopenregistry-h-youhanna-muharib-faragalla-ee8148	ORDINARY	50	50.00%
AYDA MUHARIBopenregistry-h-ayda-muharib-2cd647	ORDINARY	20	20.00%
GEORGE MUHARIBopenregistry-h-george-muharib-332a8c	ORDINARY	15	15.00%
MERNA MUHARIBopenregistry-h-merna-muharib-3acc8b	ORDINARY	15	15.00%

INVENTION WORKS LIMITED

openregistry-gb-07006912·confirmation statement 2024-09-02·4 shareholders·1 share class

Shareholder	Share class	Shares held
CHRIS RIDERopenregistry-h-chris-rider-29ccf3	ORDINARY	26
MEGUMI RIDERopenregistry-h-megumi-rider-efaa27	ORDINARY	26
ELYSSA RIDERopenregistry-h-elyssa-rider-b91316	ORDINARY	24
KIRSTY RIDERopenregistry-h-kirsty-rider-c7dc3e	ORDINARY	24

COMPLEX SYSTEMS INNOVATIONS LIMITED

openregistry-gb-07050399·confirmation statement 2025-10-20·4 shareholders·1 share class

Shareholder	Share class	Shares held
JANET SOWRAYopenregistry-h-janet-sowray-11ee87	ORDINARY	3
TERENCE SOWRAYopenregistry-h-terence-sowray-e9293b	ORDINARY	3
JOHN MAYopenregistry-gb-12531613	ORDINARY	0
WENDY MAYopenregistry-h-wendy-may-70a997	ORDINARY	0

UBITECH LIMITED

openregistry-gb-07527789·confirmation statement 2023-02-14·4 shareholders·1 share class

Shareholder	Share class	Shares held
CHRISTOS POLITISopenregistry-h-christos-politis-9b12de	ORD	50
GORDON JOHNSONopenregistry-h-gordon-johnson-a57d33	ORD	20
CHRISTOPHER MARC SMITHopenregistry-h-christopher-marc-smith-4be450	ORD	15
MUHAMMAD ARSLAN USMANopenregistry-h-muhammad-arslan-usman-a327ef	ORD	15

NEWTON LAUNCH SYSTEMS LTD

openregistry-gb-07720895·confirmation statement 2021-07-25·4 shareholders·1 share class

Shareholder	Share class	Shares held
MARTIN HEYWOODopenregistry-h-martin-heywood-9973d3	ORD	300
ADAM BAKERopenregistry-h-adam-baker-5efb36	ORD	75
JAMES COLEMANopenregistry-h-james-coleman-31bf49	ORD	50
SAMUEL NORMANopenregistry-h-samuel-norman-42a901	ORD	25

SIMNATOX RESEARCH LIMITED

openregistry-gb-07749250·confirmation statement 2025-09-20·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JEFFREY KENNETH ARONSONopenregistry-h-jeffrey-kenneth-aronson-b0133f	ORDINARY	30	30.00%
RENEE ELAINE ARONSONopenregistry-h-renee-elaine-aronson-ae5650	ORDINARY	30	30.00%
NATALIE JANE ARONSONopenregistry-h-natalie-jane-aronson-b23809	ORDINARY	20	20.00%
SIMON MARK ARONSONopenregistry-h-simon-mark-aronson-a541fd	ORDINARY	20	20.00%

ECTOMEDICA LIMITED

openregistry-gb-07914947·confirmation statement 2026-01-18·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ELIZABETH RACHEL BRUNTONopenregistry-h-elizabeth-rachel-brunton-b11fb2	ORDINARY	25	25.00%
IAN BURGESSopenregistry-h-ian-burgess-188376	ORDINARY	25	25.00%
IAN WHELANopenregistry-h-ian-whelan-afb1df	ORDINARY	25	25.00%
STEPHEN ANTHONY VALOVINopenregistry-h-stephen-anthony-valovin-d6d5ec	ORDINARY	25	25.00%

LOGICOR (R&D) LIMITED

openregistry-gb-08343500·confirmation statement 2021-02-19·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAVID BOWENopenregistry-gb-06386682	ORDINARY	70	70.00%
VIVIEN WISHARTopenregistry-h-vivien-wishart-f086b9	ORDINARY	20	20.00%
NEAL WHITEHALLopenregistry-h-neal-whitehall-16e5a6	ORDINARY	10	10.00%
LOGICOR WORLDWIDE LIMITEDopenregistry-gb-09963185	ORDINARY	0	0.00%

STUDYBUGS LIMITED

openregistry-gb-08352917·confirmation statement 2026-01-06·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JEREMY MABBITTopenregistry-h-jeremy-mabbitt-ac630c	ORDINARY	79,000	51.30%
ALEX LOVELOCK-WRENopenregistry-h-alex-lovelock-wren-033438	ORDINARY	37,000	24.03%
JOANNA MABBITTopenregistry-h-joanna-mabbitt-4177c5	ORDINARY	37,000	24.03%
JAMES CATTopenregistry-h-james-catt-69153e	ORDINARY	1,000	0.65%

ENGINEERING RATIONALE LIMITED

openregistry-gb-08477202·confirmation statement 2022-04-12·4 shareholders·1 share class

Shareholder	Share class	Shares held
DAVID TYSONopenregistry-h-david-tyson-fa43b7	ORD	45
JANET TYSONopenregistry-h-janet-tyson-6a5c10	ORD	40
JRL3G HOLDINGS LIMITEDopenregistry-gb-08497047	ORD	15
GRACECREST DEVELOPMENTS LIMITEDopenregistry-gb-08477253	ORD	0

SAL SCIENTIFIC LIMITED

openregistry-gb-08660648·confirmation statement 2022-11-27·4 shareholders·1 share class

Shareholder	Share class	Shares held
ADVANCED INSTRUMENTS LTD.openregistry-gb-07284911	ORDINARY	102
ALASDAIR ROBERTSONopenregistry-h-alasdair-robertson-15d5c7	ORDINARY	0
STEPHEN GAMEopenregistry-h-stephen-game-5ce881	ORDINARY	0
WESSEX ACADEMIC HEALTH SCIENCE NETWORK LIMITEDopenregistry-gb-08950877	ORDINARY	0

ANASYST LTD

openregistry-gb-08667006·confirmation statement 2024-08-28·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ZULFIQUR ALIopenregistry-h-zulfiqur-ali-96c8ff	ORDINARY	71	78.02%
TEESSIDE UNIVERSITYopenregistry-h-teesside-university-53c269	ORDINARY	20	21.98%
MEEZANUL ISLAMopenregistry-h-meezanul-islam-ac5cd7	ORDINARY	0	0.00%
ROGER THOMAS PATRICK DUGGANopenregistry-h-roger-thomas-patrick-duggan-1e0972	ORDINARY	0	0.00%

AGISEN LIMITED

openregistry-gb-08682714·confirmation statement 2023-09-09·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
GAIL MURRAYopenregistry-h-gail-murray-6a55b1	ORDINARY	2	50.00%
PATRICIA LITTopenregistry-h-patricia-litt-0a5ff0	ORDINARY	1	25.00%
TIMOTHY JOHN LITTopenregistry-h-timothy-john-litt-2a194c	ORDINARY	1	25.00%
STUART CHARLES MURRAYopenregistry-h-stuart-charles-murray-9882c9	ORDINARY	0	0.00%

CITY FARM SYSTEMS LIMITED

openregistry-gb-08748182·confirmation statement 2023-10-23·4 shareholders·1 share class

Shareholder	Share class	Shares held
JONATHAN GRANVILLE LODGEopenregistry-h-jonathan-granville-lodge-b5596c	ORDINARY	1,013,000
NIKESHA DAVIS-SHANKSopenregistry-h-nikesha-davis-shanks-271d10	ORDINARY	56,000
STEPHEN PATTENDENopenregistry-h-stephen-pattenden-ebcabb	ORDINARY	56,000
HILARY MICHAEL LODGEopenregistry-h-hilary-michael-lodge-91fe52	ORDINARY	0

VIRIDIS SOLUTIONS LTD

openregistry-gb-08750351·confirmation statement 2025-10-04·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
PETER JOSEPH GREENopenregistry-h-peter-joseph-green-ef3963	ORDINARY GBP 1.00 SHARES.	40	40.00%
SPS ASSET HOLDINGS LIMITEDopenregistry-gb-07827922	ORDINARY GBP 1.00 SHARES.	28	28.00%
MICHAEL JOHN GREENopenregistry-h-michael-john-green-c5e6a9	ORDINARY GBP 1.00 SHARES.	16	16.00%
TONY PHILLIP GREENopenregistry-h-tony-phillip-green-5097da	ORDINARY GBP 1.00 SHARES.	16	16.00%

SENSORHUT LTD

openregistry-gb-08799352·confirmation statement 2025-12-02·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
TANYA HUTTERopenregistry-h-tanya-hutter-7450b2	ORDINARY	880,000	66.00%
ALPHASENSE LIMITEDopenregistry-gb-03264282	ORDINARY	333,333	25.00%
MARC EMIL JOHN STETTLERopenregistry-h-marc-emil-john-stettler-3b9f1f	ORDINARY	70,000	5.25%
SHAMUS HUSHEERopenregistry-h-shamus-husheer-c85b99	ORDINARY	50,000	3.75%

LIG TECHNOLOGIES LIMITED

openregistry-gb-08827993·confirmation statement 2025-11-15·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
LIN LIopenregistry-h-lin-li-554bb2	ORDINARY GBP 1.00 SHARES.	40	50.00%
WEI GUOopenregistry-h-wei-guo-0bad2d	ORDINARY GBP 1.00 SHARES.	25	31.25%
ZHU LIopenregistry-h-zhu-li-d6c742	ORDINARY GBP 1.00 SHARES.	10	12.50%
CHRISTOPHER WRIGHTopenregistry-gb-05280817	ORDINARY GBP 1.00 SHARES.	5	6.25%

SHECO RENEWABLE SYSTEMS LIMITED

openregistry-gb-09063687·confirmation statement 2025-05-01·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SHECO DEVELOPMENTS LIMITEDopenregistry-gb-12208244	ORDINARY	120	100.00%
BENJAMIN PHILIP MAUGHANopenregistry-h-benjamin-philip-maughan-d86ee1	ORDINARY	0	0.00%
JAMES WILLIAM MAUGHANopenregistry-h-james-william-maughan-472d77	ORDINARY	0	0.00%
PATRICK ADRIAN MAUGHANopenregistry-h-patrick-adrian-maughan-dbf40e	ORDINARY	0	0.00%

00ZZZERO LTD

openregistry-gb-09251203·confirmation statement 2023-10-07·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ENTOMOLOGY INNOVATION SRLopenregistry-h-entomology-innovation-srl-7c90b4	ORDINARY GBP1 SHARES	7,702	54.13%
TT NOMINEES LIMITEDopenregistry-gb-07822475	ORDINARY GBP1 SHARES	3,050	21.44%
MATTEO CANONACOopenregistry-h-matteo-canonaco-b63be6	ORDINARY GBP1 SHARES	2,214	15.56%
SOPHIA CANONACOopenregistry-h-sophia-canonaco-a75534	ORDINARY GBP1 SHARES	1,263	8.88%

KEMP TECHNOLOGY LIMITED

openregistry-gb-09284175·confirmation statement 2024-10-28·4 shareholders·1 share class

Shareholder	Share class	Shares held
ALEXANDRA KEMPopenregistry-h-alexandra-kemp-83891f	ORDINARY	50
CHRISTOPHER KEMPopenregistry-h-christopher-kemp-76b7f0	ORDINARY	50
JENNIFER KEMPopenregistry-h-jennifer-kemp-996ccc	ORDINARY	20
MICHAEL KEMPopenregistry-h-michael-kemp-ea83df	ORDINARY	20

HEART BIOTECH NANO LIMITED

openregistry-gb-09309176·confirmation statement 2025-11-13·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
HEART BIOTECH HOLDINGS LIMITEDopenregistry-gb-09001625	ORDINARY	105,000	93.13%
SOSTNT LUXEMBOURG S.AR.Lopenregistry-h-sostnt-luxembourg-s-ar-l-dcce7f	ORDINARY	5,000	4.43%
FARIDA KHAMISopenregistry-h-farida-khamis-ed989c	ORDINARY	1,750	1.55%
E TAWILopenregistry-h-e-tawil-018a3e	ORDINARY	1,000	0.89%

PPMT TECHNOLOGIES LIMITED

openregistry-gb-09322496·confirmation statement 2026-01-08·4 shareholders·1 share class

Shareholder	Share class	Shares held
IXELLION S.A - EN FALLITE- (REF. TRIBUNAL F-2024/00663-L)openregistry-h-ixellion-s-a-en-fallite-ref-tribunal-f-2-524d94	A ORDINARY	991,037
REINVENTY SOLUTIONS CORP.openregistry-h-reinventy-solutions-corp-b697d0	A ORDINARY	65,933
CRISTHAL CONSULTING OUopenregistry-h-cristhal-consulting-ou-1ace5d	A ORDINARY	0
IXELLION TECHNOLOGIES OUopenregistry-h-ixellion-technologies-ou-9d1fe6	A ORDINARY	0

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.