Customer Concentration and Revenue Information (Tables)

9 Months Ended

Oct. 24, 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 October 24, 2020 or January 25, 2020 were as follows (dollars in millions):


	October 24, 2020			January 25, 2020
	Amount		% of Total	Amount		% of Total
Verizon Communications Inc.	$	415.6	36.9%	$	440.2	41.8%
Lumen Technologies(1)	$	198.9	17.6%	$	175.8	16.7%
Comcast Corporation	$	156.2	13.9%	$	114.0	10.8%

Customers whose contract revenues exceeded 10% of total contract revenues during the three and nine months ended October 24, 2020 or October 26, 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 Nine Months Ended
	October 24, 2020			October 26, 2019			October 24, 2020			October 26, 2019
	Amount		% of Total	Amount		% of Total	Amount		% of Total	Amount		% of Total
Verizon Communications Inc.	$	144.8	17.9%	$	182.1	20.6%	$	483.8	19.8%	$	566.9	21.8%
Lumen Technologies(1)	134.4		16.6	164.1		18.6	441.5		18.0	412.7		15.9
AT&T Inc.	118.9		14.7	162.9		18.4	407.5		16.6	555.4		21.3
Comcast Corporation	143.6		17.7	131.3		14.9	393.0		16.0	401.6		15.4
Total other customers combined	268.6		33.1	243.7		27.6	722.7		29.5	665.5		25.6
Total contract revenues	$	810.3	100.0%	$	884.1	100.0%	$	2,448.5	100.0%	$	2,602.1	100.0%

Total contract revenues by customer type during the three and nine months ended October 24, 2020 and October 26, 2019 were as follows (dollars in millions):


	For the Three Months Ended						For the Nine Months Ended
	October 24, 2020			October 26, 2019			October 24, 2020			October 26, 2019
	Amount		% of Total	Amount		% of Total	Amount		% of Total	Amount		% of Total
Telecommunications	$	721.2	89.0%	$	798.1	90.3%	$	2,193.9	89.6%	$	2,363.9	90.8%
Underground facility locating	59.0		7.3	56.0		6.3	171.3		7.0	158		6.1
Electrical and gas utilities and other	30.1		3.7	30.0		3.4	83.3		3.4	80.2		3.1
Total contract revenues	$	810.3	100.0%	$	884.1	100.0%	$	2,448.5	100.0%	$	2,602.1	100.0%