# SIPHER THERAPEUTICS LTD (NI735247)

> SIPHER THERAPEUTICS LTD is an active private limited company (company number NI735247) incorporated on 10 November 2025, registered in Londonderry. Its registered activity is manufacture of pharmaceutical preparations (SIC 21200). No accounts have been filed yet; the first accounts are due by 10 August 2027.

- Status: Active
- Incorporated: 2025-11-10
- Registered office: Londonderry, BT52 1HE
- SIC 21200: Manufacture of pharmaceutical preparations
- Next accounts due: 2027-08-10
- Confirmation statement due: 2026-11-24
- Accounts type: NO ACCOUNTS FILED

There are 307 companies in manufacture of pharmaceutical preparations in the UK with filed accounts; the median reports net assets of £1,000 and is 10 years old.

## Persons with significant control

- Crism Therapeutics Ltd (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2025-11-10

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/NI735247
HTML: https://firmoscan.com/company/NI735247-sipher-therapeutics-ltd