Quanta Services, Inc. provides specialty contracting services worldwide. The Electric Power Infrastructure Solutions segment engages in the design, procurement, construction, upgrade, repair, and maintenance of electric power transmission and distribution infrastructure and substation facilities; energized installation, maintenance, and upgrade of electric power infrastructure projects; installation of smart grid technologies on electric power networks; and design, installation, maintenance, and repair of commercial and industrial wirings. This segment also offers aviation services; emergency restoration services; and other engineering and technical services; design and construction solutions to wireline and wireless communications, cable multi-system operators, and other customers; and training for electric workers, as well as training for the gas distribution and communications industries. The Renewable Energy Infrastructure Solutions segment is the involved in engineering, procurement, construction, upgrade, repair, and maintenance services to renewable generation facilities, such as wind, solar, and hydropower generation facilities, as well as battery storage facilities; and provision of engineering and construction services for substations and switchyards, transmission, and other electrical infrastructures. The Underground Utility and Infrastructure Solutions segment offers design, engineering, construction, upgrade repair, and maintenance services to customers involved in the transportation, distribution, storage and processing of natural gas, oil, and other products; fabrication of pipeline support systems and related structures and facilities; and engineering and construction of pipeline and storage systems, and compressor and pump stations. The company was formerly known as Fabal Construction, Inc. and changed its name to Quanta Services, Inc. in November 1997. Quanta Services, Inc. was incorporated in 1997 and is headquartered in Houston, Texas.

Quanta Services, Inc.

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Assets	Sep '25	Jun '25	Mar '25	Dec '24	Sep '24	Jun '24
Cash and Cash Equivalents	610.4	509.5	520.6	742	764.1	518.1
Cash and Cash Equivalents
Total Cash and Cash Equivalents	610.4	509.5	520.6	742	764.1	518.1
Accounts Receivable	7,920	6,733.4	6,548.8	6,379.6	6,478.7	5,658.3
Accounts Receivable, Net
Contract Assets
Total Trade Receivables	7,920	6,733.4	6,548.8	6,379.6	6,478.7	5,658.3
Inventories	333.7	286.9	263.1	260.2	275.9	235.1
Inventories
Other Current Assets	605.2	647.7	497.3	469.3	527.4	476
Prepaid Expenses and Other Current Assets
Total Current Assets	9,469.3	8,177.6	7,829.8	7,851	8,046	6,887.6
Total Current Assets
Net Property, Plant & Equipment	3,344.9	3,230.5	3,096.8	3,000.2	2,952.3	2,742.9
Property and Equipment, Net
Operating Lease Right-of-Use Assets
Net Intangible Assets	2,324.6	1,924.9	1,958.5	1,860.5	1,966.7	1,387
Other Intangible Assets, Net
Goodwill	6,701.5	5,673.8	5,560.2	5,316.4	5,282.2	4,314.1
Goodwill
Other Long-Term Assets	903.5	884.5	689.2	655.7	619.1	597.6
Other Assets, Net
Total Assets	22,743.8	19,891.3	19,134.5	18,683.9	18,866.3	15,929.2
Total Assets

Liabilities	Sep '25	Jun '25	Mar '25	Dec '24	Sep '24	Jun '24
Accounts Payable	4,394.2	3,650.7	3,667.5	3,722.3	3,999	3,199
Accounts Payable and Accrued Expenses
Current Portion of Long-Term Debt	97.4	86.8	73.7	62.7	556.2	549.3
Current Maturities of Long-Term Debt
Current Portion of Leases	107.5	100.3	92.8	94.2	94.7	84.6
Current Portion of Operating Lease Liabilities
Unearned Revenue	2,445.4	2,139.5	2,151.6	2,149.3	1,875.4	1,483.1
Contract Liabilities
Other Current Liabilities	7,044.5	—	—	6,028.5	—	—
Current Liabilities of Discontinued Operations
Total Current Liabilities
Total Current Liabilities	7,044.5	5,977.3	5,985.6	6,028.5	6,525.3	5,316
Total Current Liabilities
Total Current Liabilities
Long-Term Debt	5,532.3	4,653.8	4,360	4,099.8	4,131.8	2,973.5
Long-Term Debt, Net of Current Maturities
Leases	281	266.5	221.2	222.4	224.3	210.3
Operating Lease Liabilities, Net of Current Portion
Other Long-Term Liabilities	1,482.3	1,124.9	1,095.4	1,003.5	895.8	848.3
Deferred Income Taxes
Insurance and Other Non-Current Liabilities
Total Long-Term Liabilities	7,295.5	6,045.2	5,676.6	5,325.7	5,251.9	4,032.1
Total Liabilities	14,340	12,022.5	11,662.2	11,354.2	11,777.3	9,348.1
Total Liabilities

Equity	Sep '25	Jun '25	Mar '25	Dec '24	Sep '24	Jun '24
Common Stock	0	0	0	0	0	0
Common Stock
Exchangeable Shares, No Par Value
Treasury Stock	-1,693	-1,668.1	-1,651.5	-1,461	-1,446.7	-1,383.6
Treasury Stock
Additional Paid-in Capital	4,039.4	3,773.8	3,644.2	3,444.1	3,405.1	3,136.4
Additional Paid-in Capital
Accumulated Other Comprehensive Income	-325.9	-298.7	-372.5	-372.7	-305	-322.7
Accumulated Other Comprehensive Loss
Retained Earnings	6,375.3	6,050.6	5,836.5	5,707.3	5,417.2	5,137.6
Retained Earnings
Total Common Shareholders' Equity	8,395.8	7,857.6	7,456.7	7,317.7	7,070.6	6,567.6
Total Stockholders' Equity
Minority Interests and Other	8	11.2	15.7	12	18.4	13.4
Non-Controlling Interests
Total Shareholders' Equity	8,403.8	7,868.8	7,472.4	7,329.7	7,089	6,581.1
Total Equity
Total Liabilities and Shareholders' Equity	22,743.8	19,891.3	19,134.5	18,683.9	18,866.3	15,929.2
Total Liabilities and Equity