The register
The register lists eStoreBrands Limited in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
Estorebrands Limited is the registered name (Companies House number 11816470), a private limited company on the register since 2019. The registered office is at 19 Eastbourne Terrace, London, W2 6LG, W2 6LG. By its SIC codes the business is in it, software and media.
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.