Who are Aon plc's main suppliers?

Aon plc (AON) key suppliers include: AXIS Capital Holdings Limited, RenaissanceRe Holdings Ltd., Pelagos Insurance Capital Limited, Goosehead Insurance, Inc., White Mountains Insurance Group, Ltd.. View the full supplier network at chainsifter.com/chain/AON.

Who are Aon plc's major customers?

Aon plc (AON) key customers include: Credit-Enhanced Corts Trust Aon. View the full customer network at chainsifter.com/chain/AON.

What sector is Aon plc in?

Aon plc (AON) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

AON Supply Chain: Aon plc Supplier List & 8 Relationships

5Suppliers

1Customers

2Debt Items

20Related Chains

Aon plc Suppliers

Ticker	Name	Confidence	Evidence
AXS	AXIS Capital Holdings Limited	92%	Reciprocal relationship from AXS graph: Reciprocal relationship from AON graph: Reciprocal relationship from AXS graph: Reciprocal relationship from AON graph: Reciprocal relationship from AXS graph:…
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: . Independent agencies are “independent” of any one Carrier and can offer insurance products from multiple Carriers to their clients. There are approximately …
WTM	White Mountains Insurance Group, Ltd.	72%	Reciprocal relationship from WTM graph: Reciprocal relationship from AON graph: Reciprocal relationship from WTM graph: nal and excess of loss basis. Nuclear Nuclear insurance covers country specific…

Aon plc Customers

Ticker	Name	Confidence	Evidence
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

Instrument	Description	Confidence	Evidence
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

Holder	Name	Confidence	Evidence
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

Ticker	Name	Chain Index	Hops	Relationship 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

Aon plc Supply Chain