Customer Concentration and Revenue Information (Tables)

6 Months Ended

Jul. 25, 2020

Schedule that Represents A Significant Portion of the Company’s Customer Base and Each Over 10% of Total Revenue

Customers whose combined amounts of accounts receivable and contract assets, net, exceeded 10% of total combined accounts receivable and contract assets, net, as of July 25, 2020 or January 25, 2020 were as follows (dollars in millions):


	July 25, 2020					January 25, 2020
	Amount		% of Total	Amount		% of Total
Verizon Communications Inc.	$	462.3	40.7%	$	440.2	41.8%
CenturyLink, Inc.	$	204.1	18.0%	$	175.8	16.7%
Comcast Corporation	$	142.7	12.6%	$	114.0	10.8%

Customers whose contract revenues exceeded 10% of total contract revenues during the three and six months ended July 25, 2020 or July 27, 2019, as well as total contract revenues from all other customers combined, were as follows (dollars in millions):


	For the Three Months Ended											For the Six Months Ended
	July 25, 2020					July 27, 2019				July 25, 2020			July 27, 2019
	Amount		% of Total	Amount		% of Total	Amount		% of Total	Amount		% of Total
Verizon Communications Inc.	$	163.0	19.8%	$	205.0	23.2%	$	339.1	20.7%	$	384.8	22.4%
CenturyLink, Inc.	158.4		19.2	138.7		15.7	307.1		18.7	248.5		14.5
AT&T Inc.	134.6		16.3	183.3		20.7	288.6		17.6	392.5		22.8
Comcast Corporation	131.4		15.9	133.2		15.1	249.3		15.2	270.3		15.7
Total other customers combined	236.5		28.7	224.0		25.3	454.1		27.7	421.9		24.6
Total contract revenues	$	823.9	100.0%	$	884.2	100.0%	$	1,638.2	100.0%	$	1,718.0	100.0%

Total contract revenues by customer type during the three and six months ended July 25, 2020 and July 27, 2019 were as follows (dollars in millions):


	For the Three Months Ended											For the Six Months Ended
	July 25, 2020					July 27, 2019				July 25, 2020			July 27, 2019
	Amount		% of Total	Amount		% of Total	Amount		% of Total	Amount		% of Total
Telecommunications	$	746.7	90.6%	$	804.4	91.0%	$	1,472.7	89.9%	$	1,565.8	91.1%
Underground facility locating	58.9		7.2	53.8		6.1	112.3		6.9	102		5.9
Electrical and gas utilities and other	18.3		2.2	26.0		2.9	53.2		3.2	50.2		3.0
Total contract revenues	$	823.9	100.0%	$	884.2	100.0%	$	1,638.2	100.0%	$	1,718.0	100.0%