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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Consolidated Statements of Comprehensive Income
Net income	$ 65,086	$ 124,413
Other comprehensive income (loss), net of tax:
Net unrealized (loss) gain on derivatives, net of tax	(6,298)	785
Foreign currency translation adjustments	(21,789)	(5,983)
Pension adjustments, net of tax	5,330	2,468
Other comprehensive loss, net of tax	(22,757)	(2,730)
Comprehensive income, net of tax	42,329	121,683
Noncontrolling interests in comprehensive income of consolidated subsidiaries, net of tax	(13,625)	(13,892)
Comprehensive income attributable to AECOM, net of tax	$ 28,704	$ 107,791

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