SUSTAINABLE IMPACT CAPITAL LIMITED

UK registered

Companies House number 02052321·14 UK shareholdings·2 ownership layers

SUSTAINABLE IMPACT CAPITAL LIMITED is a UK-registered corporate shareholder (Companies House number 02052321) and holds shares in 14 active UK companies, recorded across 19 share-class positions on their Companies House confirmation statements (CS01). Beneath those direct holdings OpenRegistry resolves a further 14 companies spanning 2 ownership layers, of which 7 direct holdings are themselves holding companies; the persons-with-significant-control register independently agrees on 1 of these holdings. It ranks #777 of 54,210 corporate shareholders by number of active UK holdings. Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Companies held
14

Share-class positions
19

Identity
UK company 02052321

Jurisdiction
UNITED KINGDOM

Ownership layers below
2

Holdings that are holding companies
7

PSC register agrees on
1 holdings

Company profile

Companies House profile of SUSTAINABLE IMPACT CAPITAL LIMITED

Shareholders

Shares held by SUSTAINABLE IMPACT CAPITAL LIMITED in 14 UK companies

Ownership chain

14 companies across 2 layers beneath SUSTAINABLE IMPACT CAPITAL LIMITED

Official record

Companies House record 02052321

Shareholdings

Every company SUSTAINABLE IMPACT CAPITAL LIMITED appears on as a member, as filed. 14 of 14 are linked to their Companies House profile.

Company held	Status	Accounts	Share class	Shares	% of class	% of capital	Total % of capital	As of
NAKED ENERGY LIMITED07013158	Active	SMALL	PREFERRED ORDINARY	187,579	50.11%	25.84%	25.84%	2025-06-24
MIXERGY LIMITED09137387	Active	SMALL	C ORDINARY	867,271	59.41%	19.86%	19.86%	2025-07-06
REFORM CLOTHING LIMITED ▼NI674281	Active	SMALL	SEED PREFERRED	590,983	38.56%	18.54%	18.54%	2026-03-08
BRILL POWER LIMITED10220472	Active	SMALL	SERIES A3	599,400	44.74%	17.23%	17.23%	2025-06-08
SUSTAINABLE VENTURE DEVELOPMENT PARTNERS LTD ▼07660938	Active	SMALL	PREFERENCE	2,505,709	91.67%	16.04%	16.04%	2026-01-07
PALMER ENERGY TECHNOLOGY LIMITED15751761	Active	MICRO ENTITY	SERIES A1	833,333	13.73%	5.56%	10.96%	2025-10-02
PALMER ENERGY TECHNOLOGY LIMITED15751761	Active	MICRO ENTITY	SERIES A2	810,421	23.86%	5.40%	10.96%	2025-10-02
ECHION TECHNOLOGIES LTD10680704	Active	SMALL	SERIES B-3	287,550	61.53%	5.54%	5.54%	2026-04-04
INTELLIGENT RESOURCE MANAGEMENT LIMITED ▼06889053	Active	SMALL	B1 ORDINARY	0	0.00%	0.00%		2026-04-28
INTELLIGENT RESOURCE MANAGEMENT LIMITED ▼06889053	Active	SMALL	PREFERENCE	0	0.00%	0.00%		2026-04-28
AIREX TECHNOLOGIES LTD10017714	Active	SMALL	A SHARES	85,165				2026-02-21
GEOPURA LTD ▼11855286	Active	FULL	SERIES A	62,565				2024-02-28
ADVANCED ELECTRIC MACHINES GROUP LTD12058179	Active	GROUP	A1 PREFERRED SHARES	364,963				2023-11-14
PROTIUM GREEN SOLUTIONS LIMITED ▼12080654	Active	GROUP	SERIES A-1	50,900				2025-07-23
PROTIUM GREEN SOLUTIONS LIMITED ▼12080654	Active	GROUP	SERIES A-II	256,202				2025-07-23
SUNSWAP LTD12407155	Active	SMALL	B ORDINARY	258,250				2025-03-01
SUNSWAP LTD12407155	Active	SMALL	A ORDINARY	111,683				2025-03-01
AGRICARBON UK LIMITEDSC592928	Active	SMALL	PREFERRED CLASS A1	370,675				2025-11-17
AGRICARBON UK LIMITEDSC592928	Active	SMALL	PREFERRED CLASS A3	426,763				2025-11-17

Ownership structure below these holdings

14 further companies sit beneath this entity’s direct holdings, across 2 layers. Each is linked to its Companies House profile.

REFORM CLOTHING LIMITEDNI674281
- AUTHENTICATED BY LTD11767589 ORDINARY
- HARU LTDNI649813 ORDINARY A SHARES / ORDINARY B SHARES / PREFERRED ORDINARY SHARES
SUSTAINABLE VENTURE DEVELOPMENT PARTNERS LTD07660938
- SUSTAINABLE VENTURES INVESTMENT MANAGEMENT LTD10647639 A ORDINARY / B ORDINARY / C ORDINARY
- SUSTAINABLE VENTURES (NORTH) LTD.11787630 ORDINARY
INTELLIGENT RESOURCE MANAGEMENT LIMITED06889053
- DEVITECH LIMITED13780341 ORDINARY
GEOPURA LTD11855286
- HYMARNHAM POWER LIMITED15088354 ORDINARY
PROTIUM GREEN SOLUTIONS LIMITED12080654
- DEUTERIUM HEATING LTD12566949 ORDINARY · 100.00%
- MAGOR NET ZERO LTD13393870 ORDINARY · 100.00%
- TEES VALLEY NET ZERO LIMITED13394063 ORDINARY · 100.00%
- PROTIUM GREEN HYDROGEN SUPPLY LTD13394199 ORDINARY · 100.00%
- SAMLESBURY NET ZERO LIMITED13394296 ORDINARY · 100.00%
- KNOWSLEY NET ZERO LTD13394387 ORDINARY · 100.00%
- HYHAUL MOBILITY LIMITED13808310 A SHARES · 100.00%
- HARTWOOD WINDFARM LIMITEDSC301503 ORDINARY

Related company owners

Corporate shareholders that hold shares in the same UK companies as SUSTAINABLE IMPACT CAPITAL LIMITED:

OXFORD SCIENCE ENTERPRISES PLC09093331 9 shared holdings
LEGAL & GENERAL CAPITAL INVESTMENTS LIMITED08428232 6 shared holdings
SWIFT UK2 BIDCO LIMITED14019201 5 shared holdings
NESTA PARTNERS LIMITED06618114 4 shared holdings
GOVERNANCE STRATEGIES LIMITED11180213 4 shared holdings
EVENLODE IMPACT LIMITED13673026 4 shared holdings

Other corporate shareholders of comparable size registered in UNITED KINGDOM:

KIRLY LIMITED01151522 14 UK holdings
BBC STUDIOS DISTRIBUTION LIMITED01420028 14 UK holdings
SUNLEY HOLDINGS LIMITED01458205 14 UK holdings
HUNTSWORTH LIMITED01729478 14 UK holdings

Every company on this page is identified by its original Companies House registration number, shown beside its name and repeated in the data-company-number attribute of the same element. A shareholder that does not resolve to a registered company carries no number.

▼ marks a holding that itself holds shares in further companies, so ownership continues below it.

“% of capital” is the entity’s share of issued capital by nominal value, the correct basis when a company has multiple share classes.

Figures are as filed on each company’s most recent confirmation statement; the “As of” column gives that statement date. Source: Companies House Free Company Data and CS01 confirmation statements. Official record: find-and-update.company-information.service.gov.uk.