OpenRegistry
Companies House/Carrickfergus/Company profile

PROTEUS MARINE LTD

Active
NI734555·incorporated 2025-10-19

PROTEUS MARINE LTD is an active UK private limited company, incorporated on 19 October 2025 at Companies House (number NI734555; OpenRegistry canonical ID GB-NI734555-proteus-marine-ltd). Sophymarine's OpenRegistry classifies it under SIC 71122 (Engineering related scientific and technical consulting activities), one of 22,817 active UK entities in that code and one of 1,287 active companies registered in Carrickfergus (postcode BT38). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2025-10-19
Registered Address
153 UPPER ROAD, GREENISLAND, CARRICKFERGUS, BT38 8RT, NORTHERN IRELAND
SIC
71122 — Engineering related scientific and technical consulting activities
Country of origin
United Kingdom

Accounts

Next accounts due 2027-07-19. Financial year-end: 31/10. Filing class: NO ACCOUNTS FILED.

Confirmation statement

Next confirmation statement due 2026-11-01.

Persons with significant control

PROTEUS MARINE LTD has 1 person with significant control on file:

  • Mr William James Mawhinney born 1988 resident in Northern Ireland, British national. Notified 2025-10-19.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors

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