UNDER B1 LIMITED is an active UK private limited company, incorporated on 28 June 2021 at Companies House (number 13481575; OpenRegistry canonical ID GB-13481575-under-b1-limited). Sophymarine's OpenRegistry classifies it under SIC 63110 (Data processing, hosting and related activities), one of 7,170 active UK entities in that code and one of 1,093,852 active companies registered in London (postcode EC2A). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.
Last filed accounts made up to 2025-03-31. Next accounts due 2026-12-31. Financial year-end: 31/03. Filing class: AUDIT EXEMPTION SUBSIDIARY.
Last confirmation statement made up to 2025-07-11. Next confirmation statement due 2026-07-25.
1 charge recorded against the company at Companies House: 1 outstanding, 0 satisfied, 0 partially satisfied.
UNDER B1 LIMITED has 1 person with significant control on file:
1 historical PSC record has ceased:
UNDER B1 LIMITED has previously traded as:
Other companies registered under SIC 63110 (Data processing, hosting and related activities):
Other companies registered in London:
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