EXTENTEST LTD is an active UK private limited company, incorporated on 22 October 2020 at Companies House (number 12967135; OpenRegistry canonical ID GB-12967135-extentest-ltd). Sophymarine's OpenRegistry classifies it under SIC 26511 (Manufacture of electronic measuring, testing etc. equipment, not for industrial process control), one of 1,529 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 2025-10-31. Next accounts due 2027-07-31. Financial year-end: 31/10. Filing class: TOTAL EXEMPTION FULL.
Last confirmation statement made up to 2025-11-01. Next confirmation statement due 2026-11-15.
Other companies registered under SIC 26511 (Manufacture of electronic measuring, testing etc. equipment, not for industrial process control):
Other companies registered in London:
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