The register
The register lists DFK International 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).
At Companies House the business is Dfk International (company number 09306225), a company limited by guarantee incorporated in 2014, 11 years ago. The registered office is at 5th Floor 167-169 Great Portland Street, London, W1W 5PF, W1W 5PF. Its filed activity puts it in other services. It has traded under other names before, including Dfk Global.
Holding a licence is the expensive, slow part done. For DFK International the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.