WILLIAM MCALLEN & SONS LIMITED is an active UK private limited company, incorporated on 31 January 1969 at Companies House (number NI007515; OpenRegistry canonical ID GB-NI007515-william-mcallen-sons-limited). Sophymarine's OpenRegistry classifies it under SIC 43220 (Plumbing, heat and air-conditioning installation), one of 45,167 active UK entities in that code and one of 546 active companies registered in Co Down (postcode BT33). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.
Last filed accounts made up to 2025-01-31. Next accounts due 2026-10-31. Financial year-end: 31/01. Filing class: TOTAL EXEMPTION FULL.
Last confirmation statement made up to 2025-08-28. Next confirmation statement due 2026-09-11.
WILLIAM MCALLEN & SONS LIMITED has 1 person with significant control on file:
Other companies registered under SIC 43220 (Plumbing, heat and air-conditioning installation):
Other companies registered in Co Down:
Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/NI007515.