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PROJECT POSEIDON TOPCO LIMITED

Active
13697533·incorporated 2021-10-22

PROJECT POSEIDON TOPCO LIMITED is an active UK private limited company, incorporated on 22 October 2021 at Companies House (number 13697533; OpenRegistry canonical ID GB-13697533-project-poseidon-topco-limited). Sophymarine's OpenRegistry classifies it under SIC 96090 (Other service activities n.e.c.), one of 120,748 active UK entities in that code and one of 3,824 active companies registered in Great Yarmouth (postcode NR31). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2021-10-22
Registered Address
C/O SUBSEA TECHNOLOGY & RENTALS LTD - SONAR HOUSE 36 RIVERSIDE ROAD, GORLESTON, GREAT YARMOUTH, NR31 6PX, ENGLAND
SIC
96090 — Other service activities n.e.c.
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

Check financials of PROJECT POSEIDON TOPCO LIMITED

Filings

Check filing history of PROJECT POSEIDON TOPCO LIMITED

Accounts

Last filed accounts made up to 2024-12-31. Next accounts due 2026-09-30. Financial year-end: 31/12. Filing class: GROUP.

Confirmation statement

Last confirmation statement made up to 2025-10-21. Next confirmation statement due 2026-11-04.

Mortgages and charges

1 charge recorded against the company at Companies House: 1 outstanding, 0 satisfied, 0 partially satisfied.

Persons with significant control

PROJECT POSEIDON TOPCO LIMITED has 1 person with significant control on file:

  • Star Neptune Bidco Limited (England reg. 16062568). Notified 2024-12-06.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors
  • No individual or entity with significant control has been identified.

1 historical PSC record has ceased:

  • (unnamed). Notified 2021-10-22. Ceased 2024-12-06.

Similar UK companies

Other companies registered under SIC 96090 (Other service activities n.e.c.):

Other companies registered in Great Yarmouth:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/13697533.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.