The register
The register lists Definite Article Media 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 Definite Article Media Limited, number 10956503, incorporated 2017: 9 years of filings behind the name. Registered office: 167-169 Great Portland Street, 5th Floor, London, W1W 5PF, W1W 5PF. Its filed activity puts it in it, software and media.
Holding a licence is the expensive, slow part done. For Definite Article Media Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.