The register
The register lists ASAP Staffing Limited in Luton 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 Asap Staffing Ltd, number 11701188, incorporated 2018: 7 years of filings behind the name. Registered office: Cubix 42-50, Kimpton Road, Luton, LU2 0FP, LU2 0FP. By its SIC codes the business is in recruitment and employment agencies.
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.