THE INSTALLATION ASSURANCE AUTHORITY GROUP is an active UK pri/lbg/nsc (private, limited by guarantee, no share capital, use of 'limited' exemption), incorporated on 5 April 1995 at Companies House (number 03044131; OpenRegistry canonical ID GB-03044131-the-installation-assurance-authority-group). Sophymarine's OpenRegistry classifies it under SIC 43999 (Other specialised construction activities n.e.c.), one of 52,744 active UK entities in that code and one of 4,347 active companies registered in Leighton Buzzard, Bedfordshire (postcode LU7). 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: SMALL.
Last confirmation statement made up to 2026-04-04. Next confirmation statement due 2027-04-18.
THE INSTALLATION ASSURANCE AUTHORITY GROUP has previously traded as:
Other companies registered under SIC 43999 (Other specialised construction activities n.e.c.):
Other companies registered in Leighton Buzzard:
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