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GCX TOPCO LIMITED

active Private Limited Company
🇬🇧 GB | Incorporated 2021-11-08 | Reg. 13728021 | Data as of 2026-06-01
64209 - Activities of other holding companies n.e.c.

GCX TOPCO LIMITED is a private limited company registered in the United Kingdom, under 13728021, incorporated on 8 November 2021. The company is currently active. Operates in the activities of other holding companies n.e.c. sector (SIC 64209). The company has been operating for 4 years. Registered office address: W4 5YG London, the United Kingdom. Formerly known as REEF TOPCO LIMITED. Directors include MR. PAOLO BERGAMELLI, MR. BRICE JULIEN SEBASTIEN ALAIN EVIN, and CARL GRIVNER, and 3 others. Sole shareholder is 3i Infrastructure Plc. Associated with 18 related entities, including FUTURE BIOGAS HOLDCO LIMITED, OC318580, and COLOMBO HOLDCO LIMITED. No sanctions, PEP status, or adverse risk signals are currently on record. Data sourced from UK Companies House.

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Official Identifiers

REGISTRATION NUMBER 13728021

Name Registry

FORMER

REEF TOPCO LIMITED

Registered Address

BUILDING 7 FIFTH FLOOR (SOUTH)
CHISWICK PARK, 566 CHISWICK HIGH ROAD
W4 5YG LONDON
the United Kingdom

Signal Intelligence

verified

No sanctions, PEP status, or adverse risk signals are currently on record for this entity.

Key Management & Controllers

DIRECTOR
person CARL GRIVNER
DIRECTOR
DIRECTOR
person JAMES OUSLEY
DIRECTOR
DIRECTOR
75-100% SHAREHOLDER

Associated Companies

Associated Entities

Companies sharing one or more directors or officers with this entity.

Change Log (1)

Date Change Details
2026-04-28 DIRECTOR ADDED Elie Hanna (director)

Source Records (1)

companieshouse 13728021 2026-06-01 open_in_new
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