OpenRegistry
UK companies/Company owner profile

CASTELL INVESTMENTS LIMITED

UK registered
openregistry-gb-05750641·6 UK shareholdings·4 ownership layers

CASTELL INVESTMENTS LIMITED is a UK-registered corporate shareholder (Companies House number 05750641) and holds shares in 6 active UK companies, recorded across 6 share-class positions on their Companies House confirmation statements (CS01). Beneath those direct holdings OpenRegistry resolves a further 14 companies spanning 4 ownership layers, of which 3 direct holdings are themselves holding companies. Sophymarine OpenRegistry ID openregistry-gb-05750641. It ranks #3,860 of 54,210 corporate shareholders by number of active UK holdings. Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Companies held
6
Share-class positions
6
Identity
UK company 05750641
Jurisdiction
UNITED KINGDOM
Ownership layers below
4
Holdings that are holding companies
3

Shareholdings

Every company CASTELL INVESTMENTS LIMITED appears on as a member, as filed. 6 of 6 are linked to their Companies House profile.

Company heldStatusAccountsShare classShares% of class% of capitalTotal % of capitalAs of
CABIRA LTDopenregistry-gb-14229937ActiveMICRO ENTITYORDINARY3,37316.86%16.86%16.86%2025-07-11
ONE54 HOLDINGS LTDopenregistry-gb-09781639ActiveTOTAL EXEMPTION FULLB ORDINARY126,81413.69%5.01%5.01%2025-11-14
ICP GROUP HOLDINGS LIMITED openregistry-gb-15236117ActiveGROUPORDINARY35,8621.38%1.38%1.38%2024-10-24
ICP MZ INVESTMENTS LIMITED openregistry-gb-15236135ActiveTOTAL EXEMPTION FULLORDINARY35,8621.38%1.38%1.38%2024-10-24
ZEN RISK LIMITEDopenregistry-gb-09052805ActiveTOTAL EXEMPTION FULLA ORDINARY12,0240.09%0.07%0.07%2026-05-22
HIVE INVESTMENTS LONDON LIMITED openregistry-gb-10510888ActiveMICRO ENTITYA ORDINARY1,0002025-12-04

Ownership structure below these holdings

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

Related company owners

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

Other corporate shareholders of comparable size registered in UNITED KINGDOM: