Supply Chain Intelligence

Aon plc Supply Chain

AON supply chain intelligence for Aon plc: verified suppliers, customers, debt relationships, acquisitions, and ownership data.

AON ·Last updated 2026-07-30 · Interactive map →

Data compiled by Redley Lamar · ChainSifter Intelligence

5Suppliers
1Customers
2Debt Items
20Related Chains

Aon plc Suppliers

TickerNameConfidenceEvidence
AXS AXIS Capital Holdings Limited 92% Reciprocal relationship from AXS graph: Aon plc 664,704 9 % 633,297 10 % 677,930 11 %
RNR RenaissanceRe Holdings Ltd. 92% Reciprocal relationship from RNR graph: In 2025, three brokerage firms accounted for 81.3% of our gross premiums written. The following table shows the percentage of our Property and Casualty and Spe…
FIHL Pelagos Insurance Capital Limited 90% Reciprocal relationship from FIHL graph: The following table sets forth the Group’s premiums written by source that individually contributed more than 10% of total GPW for the years ended December 31…
GSHD Goosehead Insurance, Inc. 72% Reciprocal relationship from GSHD graph: Reciprocal relationship from AON graph: Reciprocal relationship from GSHD graph: Reciprocal relationship from AON graph: Reciprocal relationship from GSHD gra…
WTM White Mountains Insurance Group, Ltd. 72% Reciprocal relationship from WTM graph: nal and excess of loss basis. Nuclear Nuclear insurance covers country specific nuclear pools and companies and institutions with nuclear exposure excluded fro…

Aon plc Customers

TickerNameConfidenceEvidence
KTN Credit-Enhanced Corts Trust Aon 80% Reciprocal relationship from KTN graph: The issuer(s) of the underlying securities, or guarantor thereof, or successor thereto, as applicable, is subject to the information reporting requirements of …

Aon plc Debt Obligations

InstrumentDescriptionConfidenceEvidence
AON-DEBT Debt stack $15.5B 90% Market cache reports total debt of $15.5B.
AON-DEBT-7184 Xbrl Convertible 90% xbrl convertible detail from xbrl 2007-12-31.

Aon plc Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Aon plc.

Aon plc Ownership

HolderNameConfidenceEvidence
AON-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC VANGUARD CAPITAL MANAGEMENT LLC 90% 13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 1256 tracked holders.

Aon plc Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
RNR RenaissanceRe Holdings Ltd. 100.00 1 ['supplier']
WTM White Mountains Insurance Group, Ltd. 100.00 1 ['supplier']
BMO Bank of Montreal 100.00 2
AJG Arthur J. Gallagher & Co. 100.00 2
FMCKI Federal Home Loan Mortgage Corporation 100.00 2
FNMAS Federal National Mortgage Association 100.00 2
MRSH Marsh & McLennan Companies, Inc. 100.00 2
GSHD Goosehead Insurance, Inc. 100.00 1 ['supplier']
CEP CEP 50.00 2
AIG American International Group, Inc. 50.00 2
BX Blackstone Inc. 50.00 2
MAX MediaAlpha, Inc. 50.00 2
ALL-PB ALLSTATE CORP 50.00 2
KTN Credit-Enhanced Corts Trust Aon 44.80 1 ['customer']
AXS AXIS Capital Holdings Limited 36.29 1 ['supplier']
FIHL Pelagos Insurance Capital Limited 36.29 1 ['supplier']
DIRECT DIRECT 24.13 2
ENSTAR ENSTAR 23.09 2
PLGO Pelagos Insurance Capital Limit 14.78 2
GL Globe Life Inc. 14.78 2
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