Quarterly Financial Information-Unaudited (Tables)

12 Months Ended

Sep. 29, 2013

Quarterly Financial Information-Unaudited

Schedule of unaudited quarterly data

	First Quarter		Second Quarter		Third Quarter			Fourth Quarter
	(in thousands, except per share data)
Fiscal Year 2013
Revenue	$	658,545	$	641,999	$	614,835		$	698,376
Operating income (loss)		41,809		37,667		(99,884	)		40,626
Net income (loss) attributable to Tetra Tech		26,224		24,820		(78,385	)		25,200
Net income (loss) attributable to Tetra Tech per share (1):
Basic	$	0.41	$	0.38	$	(1.21	)	$	0.39
Diluted	$	0.41	$	0.38	$	(1.21	)	$	0.39
Weighted-average common shares outstanding:
Basic		63,864		64,551		64,832			64,272
Diluted		64,608		65,472		64,832			64,853
Fiscal Year 2012
Revenue	$	682,627	$	624,345	$	684,698		$	719,405
Operating income		36,093		35,543		46,261			48,470
Net income attributable to Tetra Tech		22,610		22,284		29,054			30,432
Earnings per share attributable to Tetra Tech (1):
Basic	$	0.36	$	0.35	$	0.46		$	0.48
Diluted	$	0.36	$	0.35	$	0.45		$	0.47
Weighted-average common shares outstanding:
Basic		62,433		63,072		63,387			63,623
Diluted		63,068		63,817		64,179			64,396

⁽¹⁾

The sum of the quarterly EPS may not add up to the full-year EPS due to rounding.