CARBON GROUP LIMITED

UK registered

Companies House number 05834909·13 UK shareholdings·4 ownership layers

CARBON GROUP LIMITED is a UK-registered corporate shareholder (Companies House number 05834909) and holds shares in 13 active UK companies, recorded across 14 share-class positions on their Companies House confirmation statements (CS01). Beneath those direct holdings OpenRegistry resolves a further 22 companies spanning 4 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 #909 of 54,210 corporate shareholders by number of active UK holdings. Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Companies held
13

Share-class positions
14

Identity
UK company 05834909

Jurisdiction
UNITED KINGDOM

Ownership layers below
4

Holdings that are holding companies
7

PSC register agrees on
1 holdings

Company profile

Companies House profile of CARBON GROUP LIMITED

Shareholders

Shares held by CARBON GROUP LIMITED in 13 UK companies

Ownership chain

22 companies across 4 layers beneath CARBON GROUP LIMITED

Official record

Companies House record 05834909

Shareholdings

Every company CARBON GROUP LIMITED appears on as a member, as filed. 13 of 13 are linked to their Companies House profile.

Company held	Status	Accounts	Share class	Shares	% of class	% of capital	Total % of capital	As of
OAKVALE CAPITAL ADVISORY LTD09705944	Active	TOTAL EXEMPTION FULL	ORD	1	100.00%	100.00%	100.00%	2024-05-29
STORM INVESTMENT HOLDINGS LIMITED ▼13398949	Active	SMALL	A ORDINARY	17,500	9.14%	8.68%	8.68%	2022-05-13
BROOK INVESTMENT HOLDINGS LIMITED ▼13362856	Active	SMALL	ORDINARY	392,944	6.08%	6.08%	6.08%	2026-04-27
SOLVED BY AI HOLDING COMPANY LIMITED ▼16005473	Active	NO ACCOUNTS FILED	A2	10,000,157	10.69%	2.75%	2.75%	2025-10-07
NEWTON INVESTMENT HOLDINGS LIMITED ▼14478604	Active	SMALL	A ORDINARY	5,000	2.13%	2.13%	2.13%	2024-11-10
MASTHAVEN FINANCE GROUP LIMITED ▼14088677	Active	GROUP	ORDINARY	7,299	1.34%	1.34%	1.34%	2025-11-17
MASTHAVEN FINANCE GROUP LIMITED ▼14088677	Active	GROUP	PREFERRED ORDINARY	7,299	1.34%	0.00%	1.34%	2025-11-17
SMALL BEER BREW CO. LTD10185708	Active	UNAUDITED ABRIDGED	ORD	28,736	1.13%	1.13%	1.13%	2025-12-04
ROVER INVESTMENT HOLDINGS LIMITED ▼15486219	Active	SMALL	ORDINARY	10,000,000	0.65%	0.65%	0.65%	2026-02-12
VIKER LIMITED06290437	Active	TOTAL EXEMPTION FULL	ORDINARY	8,944	0.67%	0.59%	0.59%	2022-09-09
STATSBOMB SERVICES LIMITED10377735	Active	MEDIUM	ORDINARY	0	0.00%	0.00%		2024-10-26
THIRDFORT LIMITED10757456	Active	GROUP	SERIES A1 PREFERRED	214				2025-09-20
SPLASH TECHNOLOGY LIMITED12483729	Active	TOTAL EXEMPTION FULL	ORDINARY	434				2026-02-25
EAST SUFF ACC LIMITED16260057	Active	NO ACCOUNTS FILED	ORDINARY	48				2026-05-18

Ownership structure below these holdings

22 further companies sit beneath this entity’s direct holdings, across 4 layers. Each is linked to its Companies House profile.

STORM INVESTMENT HOLDINGS LIMITED13398949
- LIME INVESTMENT HOLDINGS LIMITED13398955 A ORDINARY · 13.86%
  - BALTIC INVESTMENT HOLDINGS LIMITED13322621 ORDINARY · 100.00%
BROOK INVESTMENT HOLDINGS LIMITED13362856
- BC EDMONTON LIMITED13362873 ORDINARY
  - ELEY ESTATE COMPANY LIMITED00511139 ORDINARY
SOLVED BY AI HOLDING COMPANY LIMITED16005473
- SOLVED BY AI LTDSC653985 ORDINARY
NEWTON INVESTMENT HOLDINGS LIMITED14478604
- TIGER INVESTMENT HOLDINGS LIMITED14619835 ORDINARY · 100.00%
  - DUFF INVESTMENT HOLDINGS LIMITED14661033 ORDINARY · 20.00%
    - LIBRA NOMINEE 1 LIMITED14652857 ORDINARY · 100.00%
    - LIBRA NOMINEE 2 LIMITED14653252 ORDINARY · 100.00%
  - TUDOR INVESTMENT HOLDINGS LIMITED14604678 ORDINARY · 20.00%
    - WS NOMINEES 2 LIMITED14619850 ORDINARY · 100.00%
    - WS NOMINEES 1 LIMITED14653100 ORDINARY · 100.00%
MASTHAVEN FINANCE GROUP LIMITED14088677
- MASTHAVEN FINANCE M1 LIMITED14111987 ORDINARY
- MF21 LIMITED14588596 ORDINARY
- MF24 LIMITED15589627 ORDINARY
- MF25 LIMITED16461792 ORDINARY
- MF11 LIMITED07731478 ORDINARY
- MF13 LIMITED08273729 ORDINARY
- MASTHAVEN FINANCE LIMITED03709012 ORDINARY / PREFERRED ORDINARY
  - HUNTERS GATE RESIDENTS COMPANY LIMITED02731807 ORDINARY · 2.86%
ROVER INVESTMENT HOLDINGS LIMITED15486219
- FOX INVESTMENT HOLDINGS LIMITED15486116 ORDINARY · 100.00%
- ROGER INVESTMENT HOLDINGS LIMITED16112480 ORDINARY · 0.00%

Related company owners

Corporate shareholders that hold shares in the same UK companies as CARBON GROUP LIMITED:

ARGO REAL ESTATE LIMITED09272999 6 shared holdings
BRAHMINY GROUP LTD11199418 3 shared holdings
MAIA+ LIMITED12074128 3 shared holdings
WILLIAM CURRIE INVESTMENTS LIMITED12871742 3 shared holdings
KINGWEST PROPERTIES LTD07184869 2 shared holdings
KJC LIMITED08662192 2 shared holdings

Other corporate shareholders of comparable size registered in UNITED KINGDOM:

FORVIS MAZARS SERVICES LIMITED05380971 13 UK holdings
VALSOFT UK HOLDINGS LIMITED05423261 13 UK holdings
AIR IT GROUP LIMITED05543898 13 UK holdings
AMOS GROUP LIMITED05617062 13 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.