BLUESTONE DEVELOPMENTS LTD is an active UK private limited company, incorporated on 26 September 2025 at Companies House (number 16746123; OpenRegistry canonical ID GB-16746123-bluestone-developments-ltd). Sophymarine's OpenRegistry classifies it under SIC 41100 (Development of building projects), one of 117,647 active UK entities in that code and one of 130 active companies registered in Crymych (postcode SA41). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.