The register
The register lists Cookie Jar London LTD in Berkshire as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
Companies House lists it as Cookie Jar London Ltd, number 12980960, incorporated 2020: 6 years of filings behind the name. The registered office is at 20b Chalvey Road East, Slough, SL1 2LU, SL1 2LU. By its SIC codes the business is in hospitality.
Holding a licence is the expensive, slow part done. For Cookie Jar London LTD the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.