The register
Sention Technologies Limited, London, United Kingdom, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Sention Technologies Limited, number 13882550, incorporated 2022: 4 years of filings behind the name. The registered office is at C/O Tc Group 6th Floor Kings House, 9 - 10 Haymarket, London, SW1Y 4BP, SW1Y 4BP. Its filed activity puts it in professional and technical services.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.