The register
The register lists Harmonic (UK) Ltd. in Farnborough, Hants 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).
Companies House lists it as Harmonic (UK) Ltd, number 03335009, incorporated 1997: 29 years of filings behind the name. The registered office is at 1st Floor, Forest View Crockford Lane, Chineham Business Park, Chineham, Basingstoke, RG24 8QZ, RG24 8QZ. Its filed activity puts it in it, software and media. It has traded under other names before, including Harmonic Lightwaves Limited, Harmonic L/W Ltd..
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Harmonic (UK) Ltd.'s own careers page and the job boards, and the answer changes with the season and the order book.