OPERATIONAL RESEARCH SOCIETY is an active UK pri/ltd by guar/nsc (private, limited by guarantee, no share capital), incorporated on 30 June 1960 at Companies House (number 00663819; OpenRegistry canonical ID GB-00663819-operational-research-society). Sophymarine's OpenRegistry classifies it under SIC 94120 (Activities of professional membership organizations), one of 2,984 active UK entities in that code and one of 95,521 active companies registered in Birmingham (postcode B1). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.
Last filed accounts made up to 2024-12-31. Next accounts due 2026-09-30. Financial year-end: 31/12. Filing class: FULL.
Last confirmation statement made up to 2025-10-09. Next confirmation statement due 2026-10-23.
1 historical PSC record has ceased:
Other companies registered under SIC 94120 (Activities of professional membership organizations):
Other companies registered in Birmingham:
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