The register
The register lists Phase Two UK, Ltd in London as a licensed sponsor on Global Business Mobility: UK Expansion Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
Companies House lists the business as Phase Two UK, Ltd, company number 16815578, a private limited company. The registered office is at 2 Leman Street, London, E1W 9US, E1W 9US. By its SIC codes the business is in it, software and media.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Phase Two UK, Ltd's own careers page and the job boards, and the answer changes with the season and the order book.