The register
The register lists A.T.C Colours Limited in Stoke-on-Trent 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 A.T.C. Colours Limited, number 02397235, incorporated 1989: 37 years of filings behind the name. The registered office is at Vale Works, New Haden Road, Cheadle, Staffordshire, ST10 1UF, ST10 1UF. Its filed activity puts it in manufacturing and engineering.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for A.T.C Colours Limited's own careers page and the job boards, and the answer changes with the season and the order book.