O4 ON-SITE LIMITED is an active UK private limited company, incorporated on 15 January 2026 at Companies House (number NI736916; OpenRegistry canonical ID GB-NI736916-o4-on-site-limited). Sophymarine's OpenRegistry classifies it under SIC 72190 (Other research and experimental development on natural sciences and engineering), one of 5,871 active UK entities in that code and one of 24,102 active companies registered in Belfast (postcode BT3). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.
Next accounts due 2027-10-15. Financial year-end: 31/01. Filing class: NO ACCOUNTS FILED.
Next confirmation statement due 2027-01-28.
O4 ON-SITE LIMITED has 2 persons with significant control on file:
Other companies registered under SIC 72190 (Other research and experimental development on natural sciences and engineering):
Other companies registered in Belfast:
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