The register
The register lists Quest Travel Limited in Croydon, Surrey 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 Quest Travel Limited, number 06680005, incorporated 2008: 18 years of filings behind the name. Registered office: 2nd Floor Nucleus House, 2 Lower Mortlake Road, Richmond, TW9 2JA, TW9 2JA. By its SIC codes the business is in business services. It has traded under other names before, including Newco Abcd Limited.
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.