The register
The register lists That Thing International LTD in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
At Companies House the business is That Thing International Ltd (company number 09206619), a private limited company incorporated in 2014, 12 years ago. The registered office is at 170 Bermondsey Street, London, SE1 3TQ, SE1 3TQ. By its SIC codes the business is in professional and technical services. It has traded under other names before, including Makewow Ltd.
For a candidate this means one less obstacle: That Thing International LTD already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.