| Revenue Disaggregated by Geographic Location and Contract Type |
The following tables present Quanta’s revenue disaggregated by contract type and by geographic location, as determined by the job location (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | | 2026 | | 2025 | | 2026 | | 2025 | | By contract type: | | | | | | | | | | | | | | | | | | Fixed price contracts | | $ | 8,176,256 | | | 68.1 | % | | $ | 4,813,711 | | | 63.1 | % | | $ | 19,033,523 | | | 64.6 | % | | $ | 12,517,491 | | | 60.7 | % | | Unit-price contracts | | 1,840,389 | | | 15.3 | | | 1,692,949 | | | 22.2 | | | 5,333,188 | | | 18.1 | | | 4,882,579 | | | 23.7 | | | Cost-plus contracts | | 1,998,232 | | | 16.6 | | | 1,124,748 | | | 14.7 | | | 5,079,950 | | | 17.3 | | | 3,237,679 | | | 15.6 | | | Total revenues | | $ | 12,014,877 | | | 100.0 | % | | $ | 7,631,408 | | | 100.0 | % | | $ | 29,446,661 | | | 100.0 | % | | $ | 20,637,749 | | | 100.0 | % |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | | 2026 | | 2025 | | 2026 | | 2025 | | By primary geographic location: | | United States | | $ | 11,428,787 | | | 95.2 | % | | $ | 7,112,960 | | | 93.3 | % | | $ | 27,893,860 | | | 94.8 | % | | $ | 19,180,023 | | | 92.9 | % | | Canada | | 336,808 | | | 2.8 | | | 275,644 | | | 3.6 | | | 828,582 | | | 2.8 | | | 724,296 | | | 3.5 | | | Australia | | 221,329 | | | 1.8 | | | 202,031 | | | 2.6 | | | 629,183 | | | 2.1 | | | 571,222 | | | 2.8 | | | Others | | 27,953 | | | 0.2 | | | 40,773 | | | 0.5 | | | 95,036 | | | 0.3 | | | 162,208 | | | 0.8 | | | Total revenues | | $ | 12,014,877 | | | 100.0 | % | | $ | 7,631,408 | | | 100.0 | % | | $ | 29,446,661 | | | 100.0 | % | | $ | 20,637,749 | | | 100.0 | % |
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| Contract Assets and Liabilities |
Contract assets and liabilities consisted of the following (in thousands): | | | | | | | | | | | | | | | | | September 30, 2026 | | December 31, 2025 | | Contract assets | | $ | 1,713,217 | | | $ | 1,522,186 | | | Contract liabilities | | $ | 5,535,809 | | | $ | 3,258,465 | |
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| Composition of the Allowance for Credit Losses |
Activity in Quanta’s allowance for credit losses consisted of the following (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended | | Nine Months Ended | | | September 30, | | September 30, | | | 2026 | | 2025 | | 2026 | | 2025 | | Balance at beginning of period | | $ | 12,156 | | | $ | 15,630 | | | $ | 15,706 | | | $ | 15,185 | | | Increase (decrease) in provision for credit losses | | 1,027 | | | 897 | | | (1,963) | | | 2,499 | | | Write-offs charged against the allowance net of recoveries of amounts previously written off | | (1,010) | | | (563) | | | (1,570) | | | (1,720) | | | Balance at end of period | | $ | 12,173 | | | $ | 15,964 | | | $ | 12,173 | | | $ | 15,964 | |
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