The register
The register lists Offshore Helicopter Services UK Limited in Aberdeen 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).
Companies House lists it as Offshore Helicopter Services UK Limited, number 04278474, incorporated 2001: 25 years of filings behind the name. The registered office is at C/O Brodies Llp, 90 Bartholomew Close, London, EC1A 7BN, EC1A 7BN. By its SIC codes the business is in transport and logistics. It has traded under other names before, including Babcock Mission Critical Services Offshore Limited, Bond Offshore Helicopters Limited.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.