The register
The register lists Willmott Dixon Group in Letchworth Garden City, Hertfordshire 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 Willmott Dixon Limited, number 05922246, incorporated 2006: 20 years of filings behind the name. Registered office: Suite 201 The Spirella Building, Bridge Road, Letchworth Garden City, Hertfordshire, SG6 4ET, SG6 4ET. Its filed activity puts it in construction. It has traded under other names before, including Willmott Dixon Public & Commercial Limited, Willmott Dixon Capital Works Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Willmott Dixon Group's own careers page and the job boards, and the answer changes with the season and the order book.