The register
The register lists Thrive Technology Group Limited in Portsmouth, Hampshire 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 Thrive Technology Group Limited, number 10231473, incorporated 2016: 10 years of filings behind the name. Registered office: Ameiva House 1st Floor, Suite 3,, Quartremaine Road, Portsmouth, Hampshire, PO3 5QP, PO3 5QP. By its SIC codes the business is in it, software and media. It has traded under other names before, including Tabletop Holdings 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.