GOLD BRICK INVESTMENTS LIMITED

UK registered

Companies House number 11991770·8 UK shareholdings·2 ownership layers

GOLD BRICK INVESTMENTS LIMITED is a UK-registered corporate shareholder (Companies House number 11991770) and holds shares in 8 active UK companies, recorded across 9 share-class positions on their Companies House confirmation statements (CS01). Beneath those direct holdings OpenRegistry resolves a further 3 companies spanning 2 ownership layers, of which 3 direct holdings are themselves holding companies. It ranks #2,330 of 54,210 corporate shareholders by number of active UK holdings. Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Companies held
8

Share-class positions
9

Identity
UK company 11991770

Jurisdiction
UNITED KINGDOM

Ownership layers below
2

Holdings that are holding companies
3

Company profile

Companies House profile of GOLD BRICK INVESTMENTS LIMITED

Shareholders

Shares held by GOLD BRICK INVESTMENTS LIMITED in 8 UK companies

Ownership chain

3 companies across 2 layers beneath GOLD BRICK INVESTMENTS LIMITED

Official record

Companies House record 11991770

Shareholdings

Every company GOLD BRICK INVESTMENTS LIMITED appears on as a member, as filed. 8 of 8 are linked to their Companies House profile.

Company held	Status	Accounts	Share class	Shares	% of class	% of capital	Total % of capital	As of
IOTA SCIENCES LIMITED10246957	Active	TOTAL EXEMPTION FULL	ORDINARY	61,538	10.68%	9.38%	9.38%	2025-06-22
SECONDMIND LIMITED ▼09973282	Active	GROUP	ORDINARY NP	221,597	9.30%	2.08%	4.15%	2026-01-26
SECONDMIND LIMITED ▼09973282	Active	GROUP	ORDINARY	221,597	5.20%	2.08%	4.15%	2026-01-26
ISTESSO LIMITED ▼10756496	Active	GROUP	ORDINARY	1,801,801	3.71%	2.15%	2.15%	2026-05-08
OXFORD NANOIMAGING LIMITED10023177	Active	GROUP	SERIES A	8,145,000	6.36%	1.31%	1.31%	2025-06-30
ORGANOX LIMITED06557113	Active	GROUP	ORDINARY	0				2026-04-07
PRAGMATIC SEMICONDUCTOR LIMITED07423954	Active	FULL	A ORDINARY	15,801				2025-10-29
CAMBRIDGE TOUCH TECHNOLOGIES LTD08226094	Active	TOTAL EXEMPTION FULL	ORDINARY	63,884				2025-08-22
OSLER DIAGNOSTICS LIMITED10001467	Active	FULL	ORDINARY	13,605				2026-02-10

Ownership structure below these holdings

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

SECONDMIND LIMITED09973282
- GRADIENT SYSTEMS LIMITED12741290 E ORDINARY · 10.00%
ISTESSO LIMITED10756496
- ISTESSO 1 LIMITED14692077 ORDINARY · 100.00%
- ISTESSO 3 LIMITED14892436 ORDINARY · 100.00%

Related company owners

Corporate shareholders that hold shares in the same UK companies as GOLD BRICK INVESTMENTS LIMITED:

CAMBRIDGE INNOVATION CAPITAL I LIMITEDFC039623 10 shared holdings
OXFORD SCIENCE ENTERPRISES PLC09093331 8 shared holdings
FORESIGHT VENTURES VCT PLC03150868 5 shared holdings
PVNT LIMITED08038068 4 shared holdings
OXFORD SCIENCE ENTERPRISES HOLDINGS II LIMITED16279473 3 shared holdings
TECHNIKOS LLPOC319725 3 shared holdings

Other corporate shareholders of comparable size registered in UNITED KINGDOM:

CONNECTED LIVING LONDON (BTR) LIMITED11965395 8 UK holdings
CRISTA GALLI CONSULTING LIMITED11970514 8 UK holdings
AMS ACCOUNTANTS GROUP LTD11977633 8 UK holdings
TORYEN INVESTMENTS LIMITED11982147 8 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.