Aon (AON) Other Operating Expense : $1,422 Mil (TTM As of Mar. 2025)

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What is Aon Other Operating Expense?

Aon's Other Operating Expense for the three months ended in Mar. 2025 was $381 Mil. Its Other Operating Expense for the trailing twelve months (TTM) ended in Mar. 2025 was $1,422 Mil.

Aon's quarterly Other Operating Expense increased from Sep. 2024 ($362 Mil) to Dec. 2024 ($374 Mil) and increased from Dec. 2024 ($374 Mil) to Mar. 2025 ($381 Mil).

Aon's annual Other Operating Expense increased from Dec. 2022 ($773 Mil) to Dec. 2023 ($790 Mil) and increased from Dec. 2023 ($790 Mil) to Dec. 2024 ($1,225 Mil).

Aon Other Operating Expense Historical Data

The historical data trend for Aon's Other Operating Expense can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Premium members only.

Aon Other Operating Expense Chart

Aon Annual Data

Trend

Dec15

Dec16

Dec17

Dec18

Dec19

Dec20

Dec21

Dec22

Dec23

Dec24

Other Operating Expense

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857.00

803.00

773.00

790.00

1,225.00

Aon Quarterly Data
	Jun20	Sep20	Dec20	Mar21	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25
Other Operating Expense	Get a 7-Day Free Trial															184.00	305.00	362.00	374.00	381.00

Aon Other Operating Expense Calculation

GuruFocus uses a standardized financial statement format for all companies. For non-financial companies, GuruFocus lists Selling, General, & Admin. Expense, , Research & Development, and Other Operating Expense under the "Total Operating Expense" section.

Other Operating Expense sometimes includes:
Restructuring, and merger
Acquisition related and other
Litigation settlement charge
Other (too numerous to list)

Some companies can and do choose to report each of these items separately. Yet, there are a variety of Other Operating Expense which are simply too numerous to list.

Other Operating Expense for the trailing twelve months (TTM) ended in Mar. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was $1,422 Mil.

Aon Other Operating Expense Related Terms

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Aon Business Description

Industry

GURUFOCUS.COM » STOCK LIST » Financial Services » Insurance » Aon PLC (NYSE:AON) » Definitions » Other Operating Expense

Comparable Companies

Traded in Other Exchanges

AON:Mexico 0XHL:UK 4VK:Germany 4VK:Germany

Address

15 George's Quay, Dublin 2, Dublin, IRL, D02 VR98

Website

https://www.aon.com

Aon is a leading global provider of insurance and reinsurance brokerage and human resources solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 50,000 employees and operations in over 120 countries.

Executives

Mindy F. Simon	officer: Chief Operating Officer	FOUR EMBARCADERO CENTER, SUITE 2100, SAN FRANCISCO CA 94111
Lisa Stevens	officer: Chief People Officer	200 EAST RANDOLPH, CHICAGO IL 60601
Byron Spruell	director	200 EAST RANDOLPH ST., CHICAGO IL 60601
Darren Zeidel	officer: General Counsel	200 EAST RANDOLPH ST., CHICAGO IL 60640
Lester B Knight	director	C/O AON CORP, 200 EAST RANDOLPH STREET, CHICAGO IL 60601
Eric Andersen	officer: CEO, Aon Benfield	200 EAST RANDOLPH ST., CHICAGO IL 60601
Christa Davies	officer: EVP, Global Finance	AON CORPORATE LAW DEPT, 200 EAST RANDOLPH ST, 8TH FL, CHICAGO IL 60601
Michael Neller	officer: Principal Accounting Officer	200 EAST RANDOLPH ST., CHICAGO IL 60601
Sarah G Smith	director	C/O GOLDMAN SACHS & CO. LLC, 200 WEST STREET, NEW YORK NY 10282
Adriana Karaboutis	director	C/O BIOGEN IDEC INC., 225 BINNEY ST., CAMBRIDGE MA 02142
Jillian Slyfield	officer: Chief Innovation Officer	200 E RANDOLPH ST., CHICAGO IL 60601
J Michael Losh	director	H.B. FULLER COMPANY, P.O. BOX 64683, ST. PAUL MN 55164-0683
James Platt	officer: Chief Operating Officer	THE LEADENHALL BUILDING, 122 LEADENHALL ST., LONDON X0 EC3V 4AN
John G Bruno	officer: Executive Vice President, CIO
Carolyn Y Woo	director	801 E. 86TH AVENUE, MERRILLVILLE IN 4641-