UK companies/SIC 72190/Shareholders/Page 45

Shareholders of UK companies in SIC 72190Page 45 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 123 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 2020-12-08 and 2026-02-06. 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
16

DISRUPTIVE NANOTECHNOLOGY LIMITED

openregistry-gb-09331606·confirmation statement 2020-12-08·4 shareholders·1 share class

Shareholder	Share class	Shares held
C&R PALMER HOLDINGS LTDopenregistry-gb-13024831	ORDINARY	1
MIDDLING PHARMA LTDopenregistry-gb-13064063	ORDINARY	1
MR CHARLES DAVID HILEY PALMERopenregistry-h-mr-charles-david-hiley-palmer-798c29	ORDINARY	0
MR KIMBERLEY THONGERopenregistry-h-mr-kimberley-thonger-21aad7	ORDINARY	0

INFI-TEX LTD

openregistry-gb-09359007·confirmation statement 2024-12-16·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MYRA NICOLE WAIMANopenregistry-h-myra-nicole-waiman-9e5fac	ORDINARY	70	70.00%
CYRIL HILSUMopenregistry-h-cyril-hilsum-5dea31	ORDINARY	10	10.00%
DAVID LUSSEYopenregistry-h-david-lussey-fd7b45	ORDINARY	10	10.00%
JONATHAN RICHARD HAYWARD HASTINGS POCKSONopenregistry-h-jonathan-richard-hayward-hastings-pockso-fee99f	ORDINARY	10	10.00%

SOPHRENA LIMITED

openregistry-gb-09361913·confirmation statement 2022-08-05·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JULIA MCNALLYopenregistry-h-julia-mcnally-b7a9be	ORDINARY	1,000	75.02%
AITI SOLUTIONS PTE.LTDopenregistry-h-aiti-solutions-pte-ltd-90bf59	ORDINARY	133	9.98%
SMIT SYLVIAopenregistry-h-smit-sylvia-502a52	ORDINARY	133	9.98%
PASSINGHAM TIMOTHYopenregistry-h-passingham-timothy-c5c9fe	ORDINARY	67	5.03%

GTSP LIMITED

openregistry-gb-09414282·confirmation statement 2025-11-05·4 shareholders·1 share class

Shareholder	Share class	Shares held
ABDUL HAKEEMopenregistry-h-abdul-hakeem-d7b5b8	ORDINARY	250
NCDF UK LTDopenregistry-gb-08581451	ORDINARY	250
PATRICK MACAULEYopenregistry-h-patrick-macauley-99dd15	ORDINARY	250
ROBERTS CHARLESopenregistry-h-roberts-charles-70f03d	ORDINARY	250

TOTAL HEALTH AND WELLBEING LIMITED

openregistry-gb-09415780·confirmation statement 2025-02-14·4 shareholders·1 share class

Shareholder	Share class	Shares held
MR MICHAEL PAUL WAKEMANopenregistry-h-mr-michael-paul-wakeman-9a7af8	ORDINARY	61
MS PAULA ELIZABETH CUNNINGHAMopenregistry-h-ms-paula-elizabeth-cunningham-583d39	ORDINARY	39
MISS PHOEBE WAKEMANopenregistry-h-miss-phoebe-wakeman-688a14	ORDINARY	0
MR HARRY WAKEMANopenregistry-h-mr-harry-wakeman-5c6718	ORDINARY	0

GX INVESTMENTS LTD

openregistry-gb-09555215·confirmation statement 2023-04-22·4 shareholders·1 share class

Shareholder	Share class	Shares held
MR DAVID WILLIAM PRICEopenregistry-h-mr-david-william-price-0a41e5	ORDINARY	650
MR RICHARD KEITH DANIELopenregistry-h-mr-richard-keith-daniel-03d94a	ORDINARY	200
MR BRETT STEPHEN LEEopenregistry-h-mr-brett-stephen-lee-bf8c7d	ORDINARY	150
MRS JENNIFER PRICEopenregistry-h-mrs-jennifer-price-f12daa	ORDINARY	0

ELECTROZEST LIMITED

openregistry-gb-09766845·confirmation statement 2023-09-06·4 shareholders·1 share class

Shareholder	Share class	Shares held
MARTIN TIMMSopenregistry-h-martin-timms-611236	ORDINARY	97
ALEXANDER TIMMSopenregistry-h-alexander-timms-51924d	ORDINARY	1
ALISON VIPONDopenregistry-h-alison-vipond-e0c15e	ORDINARY	1
HARVEY TIMMSopenregistry-h-harvey-timms-68349f	ORDINARY	1

HI7 LTD

openregistry-gb-09848229·confirmation statement 2025-03-26·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
MATTHEW COCKRAMopenregistry-h-matthew-cockram-fa95a0	ORDINARY	40	40.00%
KEREN COCKRAMopenregistry-h-keren-cockram-04e7e8	ORDINARY	30	30.00%
ELIZABETH COCKRAMopenregistry-h-elizabeth-cockram-925808	ORDINARY	15	15.00%
ZOE COCKRAMopenregistry-h-zoe-cockram-d71d62	ORDINARY	15	15.00%

HUMANITY V2 LTD

openregistry-gb-09983545·confirmation statement 2024-06-06·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
HIREN HARISHCHANDRA UMRADIAopenregistry-h-hiren-harishchandra-umradia-36d3cd	ORDINARY	1,000,000	93.17%
TONY KILDUFFopenregistry-h-tony-kilduff-2acb5d	ORDINARY	51,111	4.76%
PHIL MORRISopenregistry-h-phil-morris-edf501	ORDINARY	20,000	1.86%
PAUL EXCELLopenregistry-h-paul-excell-a9b7e2	ORDINARY	2,223	0.21%

SOLAR FRAME SOLUTIONS LIMITED

openregistry-gb-10101419·confirmation statement 2022-01-13·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
GORDON BRIAN WYLIEopenregistry-h-gordon-brian-wylie-65a3d1	ORDINARY	7,501	50.00%
MICHAEL KENNETH SHERIDANopenregistry-h-michael-kenneth-sheridan-cad4ec	ORDINARY	7,501	50.00%
DAVID TOPLASopenregistry-h-david-toplas-6a6dcb	ORDINARY	0	0.00%
SIMON PHILLIPSopenregistry-gb-SC144978	ORDINARY	0	0.00%

INVICTUS R&D LTD

openregistry-gb-10144247·confirmation statement 2024-06-30·4 shareholders·1 share class

Shareholder	Share class	Shares held
HITESH GOVIND VAGHJIANIopenregistry-h-hitesh-govind-vaghjiani-86dfd5	ORDINARY	60
KAMLESH GOVIND VAGHJIANIopenregistry-h-kamlesh-govind-vaghjiani-3a0a97	ORDINARY	30
GOVIND SAMJI VAGHJIANIopenregistry-h-govind-samji-vaghjiani-25a5c9	ORDINARY	0
SHANTA GOVIND VAGHJIANIopenregistry-h-shanta-govind-vaghjiani-dbecc4	ORDINARY	0

HIDDENTEC R & D LIMITED

openregistry-gb-10535442·confirmation statement 2022-12-06·4 shareholders·1 share class

Shareholder	Share class	Shares held
4427345 NOVA SCOTIA LIMITEDopenregistry-h-4427345-nova-scotia-limited-60e8f2	ORDINARY SHARES	300
CHRISTOPHER NYLANDopenregistry-h-christopher-nyland-b3eddf	ORDINARY SHARES	0
ELTON SMITHopenregistry-h-elton-smith-27f9dd	ORDINARY SHARES	0
SERKIS MATHEOUSopenregistry-h-serkis-matheous-c52e06	ORDINARY SHARES	0

SEQUREST LIMITED

openregistry-gb-10583815·confirmation statement 2025-01-24·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ROBERT ERIK BUCHANAN MCCLUREopenregistry-h-robert-erik-buchanan-mcclure-e0fdc1	ORDINARY	600	60.00%
FERGUS GEORGE BUCHANAN MCCLUREopenregistry-h-fergus-george-buchanan-mcclure-0c7802	ORDINARY	200	20.00%
ANNETTE VERONICA PALMERopenregistry-h-annette-veronica-palmer-157255	ORDINARY	100	10.00%
DAVID LEONARD PALMERopenregistry-h-david-leonard-palmer-153095	ORDINARY	100	10.00%

ROTHON RESEARCH LIMITED

openregistry-gb-10685163·confirmation statement 2023-03-21·4 shareholders·1 share class

Shareholder	Share class	Shares held
PAMELA ROTHONopenregistry-h-pamela-rothon-44e5bc	ORDINARY	40
ALISON WALLISopenregistry-h-alison-wallis-a29b18	ORDINARY	20
IAN ROTHONopenregistry-h-ian-rothon-726c50	ORDINARY	20
ROGER ROTHONopenregistry-h-roger-rothon-09d074	ORDINARY	20

COMMALA LIMITED

openregistry-gb-10794088·confirmation statement 2024-05-29·4 shareholders·1 share class

Shareholder	Share class	Shares held
MICHAEL HEALDopenregistry-h-michael-heald-a54ef3	ORDINARY	50
STEPHANIE HEALDopenregistry-h-stephanie-heald-eb8420	ORDINARY	40
ISOBEL HEALDopenregistry-h-isobel-heald-a80bdf	ORDINARY	5
LUCY HEALDopenregistry-h-lucy-heald-0bb4cd	ORDINARY	5

EMVEEDO ENERGY LTD

openregistry-gb-10800520·confirmation statement 2021-03-18·4 shareholders·1 share class

Shareholder	Share class	Shares held
ALI IPAKCHIopenregistry-h-ali-ipakchi-ac1d63	ORDINARY	60
CAVAN ROBERT MCDONALDopenregistry-h-cavan-robert-mcdonald-659461	ORDINARY	20
IAN JOHNSON MCCULLOCHopenregistry-h-ian-johnson-mcculloch-e0bf29	ORDINARY	20
EMVEEDO LTDopenregistry-gb-09753733	ORDINARY	0

BUILD SOLAR LTD

openregistry-gb-10820724·confirmation statement 2025-06-14·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
HASAN BAIGopenregistry-h-hasan-baig-ad7f69	ORDINARY	14,750	43.59%
TAPAS KUMAR MALLICKopenregistry-h-tapas-kumar-mallick-bafcea	ORDINARY	10,250	30.29%
UNIVERSITY OF EXETERopenregistry-gb-RC000653	ORDINARY	7,146	21.12%
MOHAMMAD HIDAYATULLAHopenregistry-h-mohammad-hidayatullah-acda35	ORDINARY	1,692	5.00%

FUMIGUARD LIMITED

openregistry-gb-10964498·confirmation statement 2023-02-04·4 shareholders·1 share class

Shareholder	Share class	Shares held
PAUL ASHTONopenregistry-gb-03687615	ORDINARY	63,541
WILLIAM BUSHELLopenregistry-h-william-bushell-987c8f	ORDINARY	56,250
SIMON REEVESopenregistry-h-simon-reeves-2a826f	ORDINARY	3,125
RUPERT COTTERELLopenregistry-h-rupert-cotterell-892645	ORDINARY	2,084

SOLAR FLOW LTD

openregistry-gb-11057905·confirmation statement 2022-11-09·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
CHRISTOS MARKIDESopenregistry-h-christos-markides-82faf2	ORDINARY	1,006,000	95.00%
TOUCHSTONES INNOVATIONSopenregistry-h-touchstones-innovations-b1cde4	ORDINARY	53,000	5.00%
BEN FRANCHETTIopenregistry-h-ben-franchetti-058043	ORDINARY	0	0.00%
IOANNIS PESMAZOGLOUopenregistry-h-ioannis-pesmazoglou-586aa4	ORDINARY	0	0.00%

ZERO CHARGE POWER LIMITED

openregistry-gb-11070996·confirmation statement 2022-11-19·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ROGER CHARLES WILLIAM WISEopenregistry-h-roger-charles-william-wise-51a0d6	ORDINARY	213	71.00%
STUART COXopenregistry-h-stuart-cox-bf0419	ORDINARY	57	19.00%
DAVID WILLIAM HAWKINSopenregistry-h-david-william-hawkins-d91515	ORDINARY	30	10.00%
ZERO CHARGE POWER TECHNOLOGY LTDopenregistry-gb-13225066	ORDINARY	0	0.00%

MARINE AI LTD

openregistry-gb-11088766·confirmation statement 2025-01-21·4 shareholders·1 share class

Shareholder	Share class	Shares held
M SUBS LTDopenregistry-gb-05874602	ORDINARY	59
DONALD SCOTTopenregistry-h-donald-scott-f84933	ORDINARY	29
FRANCK BARILLAUDopenregistry-h-franck-barillaud-2cf074	ORDINARY	9
OLIVER THOMPSONopenregistry-h-oliver-thompson-b44cbd	ORDINARY	3

DIMAXER TECHNOLOGY LTD

openregistry-gb-11138094·confirmation statement 2021-11-08·4 shareholders·1 share class

Shareholder	Share class	Shares held
YI LUopenregistry-h-yi-lu-dd6a0f	ORDINARY	20,361
KAI LIUopenregistry-h-kai-liu-1c9d20	ORDINARY	18,874
EXUBERANT CLOUDS INVEST LTDopenregistry-gb-11128145	ORDINARY	7,947
YANG ZHANGopenregistry-h-yang-zhang-36909c	ORDINARY	2,818

ERGO ENVIRONMENTAL LTD

openregistry-gb-11162116·confirmation statement 2022-09-09·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
ERGO HOLDINGS LTDopenregistry-gb-14257231	ORDINARY	1,500
HELEN JANE WHIBLEYopenregistry-h-helen-jane-whibley-610b69	ORDINARY	0	0.00%
JAMES NAIRNopenregistry-h-james-nairn-508801	ORDINARY	0	0.00%
MARTIN DENNIS DYERopenregistry-h-martin-dennis-dyer-a56e05	ORDINARY	0	0.00%

RAW STADIA LIMITED

openregistry-gb-11182320·confirmation statement 2025-05-31·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
JAMES FRANCIS BRADSHAWopenregistry-h-james-francis-bradshaw-55b0cd	ORDINARY	3,130	29.44%
JAN STRYCKERSopenregistry-h-jan-stryckers-09d624	ORDINARY	3,000	28.22%
REECE WATSONopenregistry-h-reece-watson-d7fcac	ORDINARY	3,000	28.22%
FRANCOIS BROUILLETopenregistry-h-francois-brouillet-b154c3	ORDINARY	1,500	14.11%

MINING COMPETENCE & ADVISORY LTD

openregistry-gb-11212947·confirmation statement 2025-07-09·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
SISU CENTRAL SERVICES LIMITEDopenregistry-gb-13612257	A ORDINARY	423	63.70%
KEVIN SABINopenregistry-h-kevin-sabin-1f5ef5	A ORDINARY	241	36.30%
ANDREW FULTONopenregistry-h-andrew-fulton-f4ed63	A ORDINARY	83	12.50%
ARTHUR DAVID JOHNSONopenregistry-h-arthur-david-johnson-494a15	A ORDINARY	83	12.50%
SISU CENTRAL SERVICES LIMITEDopenregistry-gb-13612257	A ORDINARY	0	0.00%

E&D ENGINEERING AND ITALIAN DESIGN LIMITED

openregistry-gb-11237825·confirmation statement 2021-03-19·4 shareholders·1 share class

Shareholder	Share class	Shares held
LIDIA MARTINUZZIopenregistry-h-lidia-martinuzzi-10fd58	ORDINARY	50
LIDIA MARTINUZZIopenregistry-h-lidia-martinuzzi-10fd58	ORDINARY	50
RENATO NEGROopenregistry-h-renato-negro-1e033f	ORDINARY	50
RENATO NEGROopenregistry-h-renato-negro-1e033f	ORDINARY	50
DANIELE NEGROopenregistry-h-daniele-negro-ed0cd4	ORDINARY	0
ELDA FODDAIopenregistry-h-elda-foddai-075f85	ORDINARY	0

ENVIROBALANCE TECHNOLOGIES LIMITED

openregistry-gb-11377103·confirmation statement 2023-12-14·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
IAN ALASTAIR ROBERT MACKENZIEopenregistry-h-ian-alastair-robert-mackenzie-59f053	ORDINARY	4,000	38.10%
TIMOTHY JOHN SIMMONSopenregistry-h-timothy-john-simmons-d69a5d	ORDINARY	4,000	38.10%
ROBERT JULIAN SIMMONSopenregistry-h-robert-julian-simmons-748865	ORDINARY	2,000	19.05%
BEYOND PLASTIC GLOBAL LTDopenregistry-gb-12465376	ORDINARY	500	4.76%

TANIT THERAPEUTICS LIMITED

openregistry-gb-11465538·confirmation statement 2026-02-06·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
DAMION AITON CARRUELopenregistry-h-damion-aiton-carruel-118cab	ORDINARY	4,546,450	90.93%
WILLIAM ELLYATTopenregistry-h-william-ellyatt-1a4180	ORDINARY	450,450	9.01%
LAURA BONDopenregistry-gb-SC651094	ORDINARY	3,100	0.06%
HENRY ALEXANDER FISHERopenregistry-h-henry-alexander-fisher-82d0ed	ORDINARY	0	0.00%

OIL CONTAINMENT SYSTEMS INC. LTD

openregistry-gb-11567220·confirmation statement 2023-09-12·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
BRIAN ROBERT ABLETTopenregistry-h-brian-robert-ablett-a13749	ORDINARY	176	88.00%
KATHY MAY HALLopenregistry-h-kathy-may-hall-7c1cbe	ORDINARY	20	10.00%
WILLIAM R GILMOURopenregistry-h-william-r-gilmour-7659b3	ORDINARY	4	2.00%
NICHOLAS FRANCIS CHARMANopenregistry-h-nicholas-francis-charman-98e2df	ORDINARY	0	0.00%

SUBSTRATE AUTONOMOUS LTD

openregistry-gb-11588037·confirmation statement 2024-06-21·4 shareholders·1 share class

Shareholder	Share class	Shares held	% of class
NATALIA ANDREA CORDAROopenregistry-h-natalia-andrea-cordaro-731136	ORDINARY	9	45.00%
STEVEN WILSONopenregistry-gb-05257835	ORDINARY	9	45.00%
OLIVER WILSONopenregistry-gb-10960690	ORDINARY	1	5.00%
VINCENT WILSONopenregistry-h-vincent-wilson-49e9ae	ORDINARY	1	5.00%

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.