The register
The register lists The Peri Peri Box Ltd in Barking 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 The Peri Peri Box Ltd, number 12458049, incorporated 2020: 6 years of filings behind the name. The registered office is at Unit 1.14, Barking Enterprise Centre, 50 Cambridge Road, Barking, IG11 8FG, IG11 8FG. Its filed activity puts it in hospitality.
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.