Total Costs & Expenses

$12.79B

TTM · Period ending: Jun 30, 2026 · USD

AON Total Costs & Expenses

Latest reported$12.79Bperiod endingJun 30, 2026

AON TTM Total Costs & Expenses (-$1.54B → $12.79B)

TTM Total Costs & Expenses

High-resolution chart · PNG

AON total costs & expenses history

Trailing twelve months (TTM) · USD. Each value covers four complete reported quarters.

Aon Total Costs & Expenses — Trailing twelve months (TTM) (USD)
Period ending	Total Costs & Expenses (USD)
Jun 30, 2001	6,811,000,000
Mar 31, 2001	6,547,000,000
Dec 31, 2000	6,381,000,000
Sep 30, 2000	15,475,000,000
Jun 30, 2000	12,470,000,000
Mar 31, 2000	9,473,000,000
Dec 31, 1999	6,330,000,000
Sep 30, 1999	4,987,400,000
Jun 30, 1999	5,120,400,000
Mar 31, 1999	5,197,400,000
Dec 31, 1998	5,475,400,000
Sep 30, 1998	4,731,900,000
Jun 30, 1998	4,846,400,000
Mar 31, 1998	4,978,700,000
Dec 31, 1997	5,103,200,000
Sep 30, 1997	1,946,400,000
Jun 30, 1997	2,393,700,000
Mar 31, 1997	2,802,400,000
Dec 31, 1996	3,194,600,000
Sep 30, 1996	3,259,400,000
Jun 30, 1996	3,326,800,000
Mar 31, 1996	3,413,400,000
Dec 31, 1995	3,492,600,000
Sep 30, 1995	3,748,300,000
Jun 30, 1995	3,598,400,000
Mar 31, 1995	3,449,100,000
Dec 31, 1994	3,296,700,000
Sep 30, 1994	-3,485,100,000
Jun 30, 1994	-3,414,900,000
Mar 31, 1994	-3,371,600,000
Dec 31, 1993	-3,323,400,000
Sep 30, 1993	-3,357,300,000
Jun 30, 1993	-3,255,500,000
Mar 31, 1993	-2,815,500,000
Dec 31, 1992	-2,410,100,000
Sep 30, 1992	-2,174,400,000
Jun 30, 1992	-2,112,300,000
Mar 31, 1992	-2,345,600,000
Dec 31, 1991	-2,558,700,000
Sep 30, 1991	-2,541,300,000
Jun 30, 1991	-2,444,400,000
Mar 31, 1991	-2,348,200,000
Dec 31, 1990	-2,257,400,000
Sep 30, 1990	-3,545,000,000
Jun 30, 1990	-2,986,300,000
Mar 31, 1990	-2,448,800,000
Dec 31, 1989	-1,919,600,000
Sep 30, 1989	-2,406,800,000
Jun 30, 1989	-2,406,800,000
Mar 31, 1989	-2,406,800,000
Dec 31, 1988	-2,406,800,000
Sep 30, 1988	-2,209,200,000
Jun 30, 1988	-2,209,200,000
Mar 31, 1988	-2,209,200,000
Dec 31, 1987	-2,209,200,000
Sep 30, 1987	-1,542,900,000
Jun 30, 1987	-1,542,900,000
Mar 31, 1987	-1,542,900,000
Dec 31, 1986	-1,542,900,000
Sep 30, 1986	-1,129,800,000
Jun 30, 1986	-1,129,800,000