The register
The register lists Communications International Group in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
Communications International Group Limited is the registered name (Companies House number 01241120), a private limited company on the register since 1976. The registered office is at 239 Linen Hall, 162-168 Regent Street, London, W1B 5TB, W1B 5TB. Its filed activity puts it in it, software and media. It has traded under other names before, including Cosmetics Communications Limited.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.