The register
The register lists Walmer Technology 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).
Walmer Technology Ltd is the registered name (Companies House number 11396964), a private limited company on the register since 2018. Registered office: 184 Shepherds Bush Road, London, W6 7NL, W6 7NL. By its SIC codes the business is in it, software and media. It has traded under other names before, including Koalatech Ltd, Koala Technologies Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Walmer Technology Limited's own careers page and the job boards, and the answer changes with the season and the order book.