The register
The register lists CREX Technologies Limited in London 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 the business as Crex Technologies Limited, company number 16098203, a private limited company. The registered office is at C/O Dragon Argent Limited, 3 More London Riverside, London, SE1 2RE, SE1 2RE. Its filed activity puts it in it, software and media.
Holding a licence is the expensive, slow part done. For CREX Technologies Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.