The register
The register lists Rainbow House Nursery Ltd in Wheathampstead, Hertfordshire 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).
At Companies House the business is Rainbow House Nursery Ltd (company number 08663153), a private limited company incorporated in 2013, 13 years ago. The registered office is at Unit 11 Brooklands Court, Kettering Venture Park, Kettering, Northamptonshire, NN15 6FD, NN15 6FD. By its SIC codes the business is in education. It has traded under other names before, including Rainbow House (herts) Ltd, Scallywags (braintree) Limited.
Holding a licence is the expensive, slow part done. For Rainbow House Nursery Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.