53 UPPER CLAPTON ROAD LIMITED is an active UK private limited company, incorporated on 31 October 2006 at Companies House (number 05984020; OpenRegistry canonical ID GB-05984020-53-upper-clapton-road-limited). Sophymarine's OpenRegistry classifies it under SIC 68320 (Management of real estate on a fee or contract basis), one of 51,941 active UK entities in that code and one of 1 active companies registered in 53 Upper Clapton Road, London (postcode E5). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.