MAINSTAY NORTH SEA LIMITED is an active UK private limited company, incorporated on 10 April 2002 at Companies House (number SC230198; OpenRegistry canonical ID GB-SC230198-mainstay-north-sea-limited). Sophymarine's OpenRegistry classifies it under SIC 09100 (Support activities for petroleum and natural gas extraction), one of 3,244 active UK entities in that code and one of 372 active companies registered in Kirkwall, Orkney (postcode KW15). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.
Last filed accounts made up to 2025-04-30. Next accounts due 2027-01-31. Financial year-end: 30/04. Filing class: TOTAL EXEMPTION FULL.
Last confirmation statement made up to 2026-04-10. Next confirmation statement due 2027-04-24.
1 charge recorded against the company at Companies House: 1 outstanding, 0 satisfied, 0 partially satisfied.
MAINSTAY NORTH SEA LIMITED has 1 person with significant control on file:
Other companies registered under SIC 09100 (Support activities for petroleum and natural gas extraction):
Other companies registered in Kirkwall:
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