HEARTIVITY LP is an active UK limited partnership, incorporated on 16 December 2025 at Companies House (number SL037846; OpenRegistry canonical ID GB-SL037846-heartivity-lp). Sophymarine's OpenRegistry indexes it as one of 59,147 active companies registered in Edinburgh (postcode EH2). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.