The register
The register lists Volta Data Centres 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).
Volta Data Centres Limited is the registered name (Companies House number 07662852), a private limited company on the register since 2011. The registered office is at 36-43 Great Sutton Street, London, EC1V 0AB, EC1V 0AB. By its SIC codes the business is in business services. It has traded under other names before, including Gss Data Centre Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Volta Data Centres Limited's own careers page and the job boards, and the answer changes with the season and the order book.