The register
The register lists Walstead Peterborough Limited in Peterborough as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
Companies House lists it as Walstead Peterborough Limited, number 02261988, incorporated 1988: 38 years of filings behind the name. The registered office is at 18 Westside Centre London Road, Stanway, Colchester, CO3 8PH, CO3 8PH. Its filed activity puts it in manufacturing. It has traded under other names before, including Wyndeham Peterborough Limited, St Ives Peterborough 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.