The register
The register lists Gain Credit LLC in London, Ms 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 Gain Credit LLC, number FC032134, incorporated 2014: 12 years of filings behind the name. Registered office: 251 Little Falls Drive, Wilmington, Delaware De 19808. It has traded under other names before, including Lending Stream LLC.
Holding a licence is the expensive, slow part done. For Gain Credit LLC the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.