The register
The register lists Brand Delta Limited in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Companies House lists it as Brand Delta Limited, number 13808765, incorporated 2021: 4 years of filings behind the name. The registered office is at Temple Chambers, 3-7 Temple Avenue, London, EC4Y 0DP, EC4Y 0DP. Its filed activity puts it in business services.
Holding a licence is the expensive, slow part done. For Brand Delta Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.