The register
The register lists Tessian Limited in London as a licensed sponsor on Global Business Mobility: Senior or Specialist Worker and Skilled Worker, 2 routes in all, and has done since at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is Tessian Limited (company number 08358482), a private limited company incorporated in 2013, 13 years ago. The registered office is at Unit A 82 James Carter Road, Mildenhall, Bury St. Edmunds, IP28 7DE, IP28 7DE. By its SIC codes the business is in it, software and media. It has traded under other names before, including Checkrecipient Limited, Quiver Software Limited.
Holding a licence is the expensive, slow part done. For Tessian Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.