4J PORTMAN MANSIONS LTD is an active UK private limited company, incorporated on 11 December 2025 at Companies House (number 16905013; OpenRegistry canonical ID GB-16905013-4j-portman-mansions-ltd). Sophymarine's OpenRegistry classifies it under SIC 68209 (Other letting and operating of own or leased real estate), one of 276,691 active UK entities in that code and one of 1 active companies registered in 1a Frognal, London (postcode NW3). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.
Next accounts due 2027-07-31. Financial year-end: 31/10. Filing class: NO ACCOUNTS FILED.
Next confirmation statement due 2026-12-24.
4J PORTMAN MANSIONS LTD has 1 person with significant control on file:
Other companies registered under SIC 68209 (Other letting and operating of own or leased real estate):
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