The register
The register lists Chekin Ltd in Harrow Weald as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Chekin Ltd, number 11134221, incorporated 2018: 8 years of filings behind the name. Registered office: 415c Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, MK9 3BN. By its SIC codes the business is in it, software and media. It has traded under other names before, including Checkin Ltd.
Holding a licence is the expensive, slow part done. For Chekin Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.