Aon Corporation
E48249
human capital consulting firm
insurance brokerage
professional services firm
public company
risk management firm
Aon Corporation is a global professional services firm specializing in risk management, insurance brokerage, and human capital consulting.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Aon Corporation canonical | 18 |
| Aon plc | 7 |
| Aon | 4 |
| Aon Risk Solutions | 2 |
| Aon Wealth Solutions | 2 |
| Aon Benfield | 1 |
| Aon Risk Capital | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T378468 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aon Corporation Context triple: [Aon Grand Ballroom, namedAfter, Aon Corporation]
-
A.
Willis Group Holdings
Willis Group Holdings was a global insurance brokerage and risk management firm best known for acquiring the naming rights to Chicago’s Willis Tower (formerly the Sears Tower).
-
B.
Prudential Financial
Prudential Financial is a major American financial services company best known for its life insurance, investment management, and retirement-related products.
-
C.
John Hancock Mutual Life Insurance Company
John Hancock Mutual Life Insurance Company was a major American life insurance firm based in Boston, known for its prominent role in the financial services industry and for sponsoring landmark real estate developments.
-
D.
United Colonies
The United Colonies was the collective name for the Thirteen American colonies that united in armed resistance against Great Britain during the early stages of the American Revolutionary War.
-
E.
Aetna
Aetna is a major American health insurance company and managed health care provider known for offering medical, pharmacy, dental, and related benefit plans nationwide.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Aon Corporation Target entity description: Aon Corporation is a global professional services firm specializing in risk management, insurance brokerage, and human capital consulting.
-
A.
Willis Group Holdings
Willis Group Holdings was a global insurance brokerage and risk management firm best known for acquiring the naming rights to Chicago’s Willis Tower (formerly the Sears Tower).
-
B.
Prudential Financial
Prudential Financial is a major American financial services company best known for its life insurance, investment management, and retirement-related products.
-
C.
John Hancock Mutual Life Insurance Company
John Hancock Mutual Life Insurance Company was a major American life insurance firm based in Boston, known for its prominent role in the financial services industry and for sponsoring landmark real estate developments.
-
D.
United Colonies
The United Colonies was the collective name for the Thirteen American colonies that united in armed resistance against Great Britain during the early stages of the American Revolutionary War.
-
E.
Aetna
Aetna is a major American health insurance company and managed health care provider known for offering medical, pharmacy, dental, and related benefit plans nationwide.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
human capital consulting firm
ⓘ
insurance brokerage ⓘ professional services firm ⓘ public company ⓘ risk management firm ⓘ |
| brand |
Aon
ⓘ
linked to:
Aon Corporation
|
| country | United Kingdom ⓘ |
| formerHeadquartersLocation |
Chicago
ⓘ
linked to:
Windy City
Illinois ⓘ United States ⓘ
linked to:
United States of America
|
| foundedBy | Patrick Ryan ⓘ |
| hasOfficeLocation |
Chicago
ⓘ
linked to:
City of Chicago
Dublin ⓘ London ⓘ
linked to:
London, England
New York City ⓘ Singapore ⓘ |
| headquartersLocation |
England
ⓘ
London ⓘ
linked to:
London, England
United Kingdom ⓘ |
| inception | 1982 ⓘ |
| industry |
human resources consulting
ⓘ
insurance brokerage ⓘ professional services ⓘ reinsurance brokerage ⓘ risk management ⓘ |
| ISIN | IE00BLP1HW54 ⓘ |
| legalForm | public limited company ⓘ |
| movedDomicileFrom |
Chicago
ⓘ
linked to:
City of Chicago
|
| movedDomicileFromCountry |
United States
ⓘ
linked to:
United States of America
|
| movedDomicileTo |
London
ⓘ
linked to:
London, England
|
| movedDomicileToCountry | United Kingdom ⓘ |
| notableBuildingNamingRights |
Aon Center (Chicago)
ⓘ
linked to:
Aon Center
Aon Center (Los Angeles) ⓘ |
| numberOfEmployees | over 50000 ⓘ |
| operatesIn | more than 120 countries ⓘ |
| segment |
Commercial Risk Solutions
ⓘ
Data & Analytic Services ⓘ Health Solutions ⓘ Reinsurance Solutions ⓘ Retirement Solutions ⓘ |
| service |
data and analytics services
ⓘ
health and benefits consulting ⓘ human capital consulting ⓘ insurance brokerage services ⓘ reinsurance brokerage services ⓘ retirement consulting ⓘ risk management consulting ⓘ |
| stockExchange | New York Stock Exchange ⓘ |
| tickerSymbol | AON ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Aon Corporation Description of subject: Aon Corporation is a global professional services firm specializing in risk management, insurance brokerage, and human capital consulting.
Referenced by (35)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation
linked to: Aon Corporation