M A R PROPERTY DEVELOPMENTS LIMITED is an active UK private limited company, incorporated on 27 June 2025 at Companies House (number 16546950; OpenRegistry canonical ID GB-16546950-m-a-r-property-developments-limited). Sophymarine's OpenRegistry classifies it under SIC 41100 (Development of building projects), one of 116,800 active UK entities in that code and one of 17,935 active companies registered in Brighton (postcode BN1). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.