Source Certain Limited
In brief
Source Certain Limited is a private limited company incorporated in England and Wales on 28 July 2022. It is 4 years old; 65% of the 6,027 live companies whose main activity is other research and experimental development on natural sciences and engineering are older. Its registered office is in City of Westminster, Westminster, London. 238 live companies in City of Westminster share the same main activity. Its latest accounts were made up to 31 March 2025 and filed as total exemption full accounts. It was previously called Kewr Code Limited, a name it changed on 6 June 2025, and has had 3 earlier names in all.
Register details
Timeline
Register events, newest first.
- Confirmation statement made up
- Name changedPreviously Kewr Code Limited
- Name changedPreviously Land Ledger Limited
- Accounts made upTotal exemption full accounts
- Name changedPreviously Fingerprint Biometrics Limited
- Incorporated
Filings and charges
Deadlines and charge counts from the register.
Charges are security interests (such as mortgages) registered against the company.
Other research and experimental development on natural sciences and engineering in the United Kingdom
Live companies whose main activity is 72190: 6,027 in total, median age 7 years, 758 incorporated in the past 12 months.
Location
Registered office in City of Westminster, Westminster, London.
Similar companies
Live companies with the same main activity, nearest first.
Sources
Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.