Aon UK Limited
Aon UK Limited is a strong visa sponsor in London with a A-rated licence and recently joined the UK sponsor register on 17 March 2026. Skilled Worker visa route is available. Their Sponsor Score of 60/100 reflects strong signals and ranks top 1% of london sponsors. Aon UK Limited is a large employer. There is currently 1 verified open role. Professional Services is the 1st largest sponsor industry in the UK. This is a high-priority target for Professional Services professionals.
Sponsor Score
60
/100
Most strong sponsors score 60+. This score indicates strong indicators.
Why This Score
Tier rating
A-rated licence — good standing
Years on register
New to register
Multiple routes
Single route only
Companies House match
Verified company identity
Company age
Established 100 years
Active job listings
1 verified open role
Industry classified
Professional Services
Hiring Signals
New
On the register for less than a year — early sponsorship track record
Recent activity
No changes detected in the last 90 days — stable presence
Route diversity
Focused on a single visa route
Industry context
Professional Services is the 1st largest sponsor industry in the UK
Open Verified Jobs
1 verified role from Aon UK Limited
Search External Job Boards
Search external boards for the latest roles from this sponsor.
Company Background
Public company and sponsor details matched from existing Reworkin data.
Sponsor Status
A-rated — in good standing with the Home Office. This is the standard rating for compliant sponsors.
Added to register
17 March 2026 (21 days ago)
Company history
Established: 100 years (incorporated December 1925)
Company size
LARGE
Industry
Professional Services
Companies House
Open official company recordSIC codes
66220 - Activities of insurance agents and brokers
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This is a strong sponsor. Look for open roles and prepare your application.
General guidance only
Sponsor profiles confirm register-backed employer facts and research context. They do not constitute immigration advice, hiring guarantees, or a promise that a role, salary, or route will work in your situation.
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Next steps
Once a sponsor looks real, the strongest next move is to confirm salary fit, compare nearby employers, and only then decide whether deeper paid research is justified.
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