Segment Information (Tables)

6 Months Ended

Jun. 30, 2013

Aon’s total revenue is as follows (in millions):

Commissions, fees and other revenues by product are as follows (in millions):



	Three months ended June 30,						Six months ended June 30,
	2013			2012			2013			2012
Retail brokerage	$	1,562		$	1,511		$	3,124		$	3,005
Reinsurance brokerage	376			380			778			779
Total Risk Solutions Segment	1,938			1,891			3,902			3,784
Consulting services	388			366			770			746
Outsourcing	578			570			1,159			1,138
Intrasegment	(10		)	(5		)	(19		)	(8		)
Total HR Solutions Segment	956			931			1,910			1,876
Intersegment	(3		)	(9		)	(13		)	(18		)
Total commissions, fees and other revenue	$	2,891		$	2,813		$	5,799		$	5,642

Fiduciary investment income by segment is as follows (in millions):



	Three months ended June 30,				Six months ended June 30,
	2013		2012		2013		2012
Risk Solutions	$	6	$	8	$	13	$	20
HR Solutions	—		—		—		—
Total fiduciary investment income	$	6	$	8	$	13	$	20

A reconciliation of segment operating income before tax to income before income taxes is as follows (in millions):



	Three months ended June 30,						Six months ended June 30,
	2013			2012			2013			2012
Risk Solutions	$	391		$	384		$	794		$	750
HR Solutions	36			58			87			131
Segment income before income taxes	427			442			881			881
Unallocated expenses	(45		)	(48		)	(89		)	(85		)
Interest income	2			2			3			5
Interest expense	(48		)	(57		)	(100		)	(116		)
Other income	6			12			15			12
Income before income taxes	$	342		$	351		$	710		$	697