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KINIKSA PHARMACEUTICALS INTERNATIONAL, PLC

Active
15630565·incorporated 2024-04-09

KINIKSA PHARMACEUTICALS INTERNATIONAL, PLC is an active UK public limited company, incorporated on 9 April 2024 at Companies House (number 15630565; OpenRegistry canonical ID GB-15630565-kiniksa-pharmaceuticals-international-plc). Sophymarine's OpenRegistry classifies it under SIC 21200 (Manufacture of pharmaceutical preparations), one of 553 active UK entities in that code and one of 1,094,587 active companies registered in London (postcode W1J). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Public Limited Company
Incorporated
2024-04-09
Registered Address
105 PICCADILLY, SECOND FLOOR, LONDON, W1J 7NJ, ENGLAND
SIC
21200 — Manufacture of pharmaceutical preparations
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

Check financials of KINIKSA PHARMACEUTICALS INTERNATIONAL, PLC

Filings

Check filing history of KINIKSA PHARMACEUTICALS INTERNATIONAL, PLC

Accounts

Last filed accounts made up to 2024-12-31. Next accounts due 2026-06-30. Financial year-end: 31/12. Filing class: FULL.

Confirmation statement

Last confirmation statement made up to 2026-04-08. Next confirmation statement due 2027-04-22.

Persons with significant control

KINIKSA PHARMACEUTICALS INTERNATIONAL, PLC has 2 persons with significant control on file:

  • Sanjiv Patel born 1969 resident in United States, British,American national. Notified 2024-06-28.
    • Holds 25–50% of voting rights
  • Mr Felix James Baker born 1969 resident in United States, American national. Notified 2024-06-27.
    • Owns 25–50% of shares

2 historical PSC records have ceased:

  • Kiniksa Pharmaceuticals, Ltd. (Bermuda reg. 50484). Notified 2024-04-09. Ceased 2024-06-28.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors
  • Baker Bros. Advisors Lp (United States reg. 3104252). Notified 2024-06-28. Ceased 2025-07-01.
    • Owns 25–50% of shares

Similar UK companies

Other companies registered under SIC 21200 (Manufacture of pharmaceutical preparations):

Other companies registered in London:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/15630565.

Source: Companies House Free Company Data, refreshed 2026-06-06. Official record: find-and-update.company-information.service.gov.uk.