The register
The register lists Diginius 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 Diginius Limited, number 07522669, incorporated 2011: 15 years of filings behind the name. Registered office: 4th Floor, 58-59 Great Marlborough Street, London, W1F 7JY, W1F 7JY. By its SIC codes the business is in it, software and media.
For a candidate this means one less obstacle: Diginius already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.