IONIS USA LIMITED is an active UK private limited company, incorporated on 14 July 2005 at Companies House (number 05508379; OpenRegistry canonical ID GB-05508379-ionis-usa-limited). Sophymarine's OpenRegistry classifies it under SIC 72110 (Research and experimental development on biotechnology), one of 4,219 active UK entities in that code and one of 4 active companies registered in 25 Old Broad Street, London (postcode EC2N). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.
Last filed accounts made up to 2024-12-31. Next accounts due 2026-09-30. Financial year-end: 31/12. Filing class: DORMANT.
Last confirmation statement made up to 2025-07-14. Next confirmation statement due 2026-07-28.
IONIS USA LIMITED has 1 person with significant control on file:
IONIS USA LIMITED has previously traded as:
Other companies registered under SIC 72110 (Research and experimental development on biotechnology):
Other companies registered in 25 Old Broad Street:
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