The register
The register lists Armstrong Transaction Services Limited in London 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 Armstrong Transaction Services Limited, number 05542977, incorporated 2005: 21 years of filings behind the name. The registered office is at Unit 205, Cervantes House 5-9 Headstone Road, Harrow, HA1 1PD, HA1 1PD. Its filed activity puts it in professional and technical services.
For a candidate this means one less obstacle: Armstrong Transaction Services Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.