The register
The register lists Transact Technology Solutions Ltd in St Albans 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 Transact Technology Solutions Ltd, number 07135424, incorporated 2010: 16 years of filings behind the name. The registered office is at Rooms 1 & 2, Third Floor, 5 St John's Lane, London, EC1M 4BH, EC1M 4BH. Its filed activity puts it in it, software and media. It has traded under other names before, including Basilican Ltd.
Holding a licence is the expensive, slow part done. For Transact Technology Solutions Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.