| Schedule of Financial Information by Reportable Segment |
The tables below, which may contain slight summation differences due to rounding, reflect certain financial data for each reportable segment. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | Communications | | Clean Energy and Infrastructure | | Power Delivery | | Pipeline Infrastructure | | Other | | Eliminations | | Total Reportable Segments | 2026: | | | | | | | | | | | | | | Revenue (a) | $ | 806.9 | | | $ | 1,825.9 | | | $ | 1,835.2 | | | $ | 724.1 | | | $ | — | | | $ | (39.8) | | | $ | 5,152.3 | | | Costs of revenue, excluding depreciation and amortization | 729.6 | | | 1,603.4 | | | 1,566.5 | | | 633.9 | | | — | | | (42.5) | | | 4,490.9 | | Other segment items (b) | 23.3 | | | 73.2 | | | 27.2 | | | 15.1 | | | (10.0) | | | — | | | 128.8 | | | EBITDA | $ | 54.0 | | | $ | 149.3 | | | $ | 241.5 | | | $ | 75.1 | | | $ | 10.0 | | | $ | 2.7 | | | $ | 532.6 | | | | | | | | | | | | | | | | 2025: | | | | | | | | | | | | | | Revenue (a) | $ | 914.6 | | | $ | 1,364.1 | | | $ | 1,110.7 | | | $ | 597.8 | | | $ | — | | | $ | (20.3) | | | $ | 3,966.9 | | | Costs of revenue, excluding depreciation and amortization | 794.3 | | | 1,197.9 | | | 966.2 | | | 490.6 | | | — | | | (20.3) | | | 3,428.7 | | Other segment items (b) | 17.3 | | | 50.8 | | | 40.2 | | | 15.2 | | | (7.1) | | | — | | | 116.4 | | | EBITDA | $ | 103.0 | | | $ | 115.4 | | | $ | 104.3 | | | $ | 92.0 | | | $ | 7.1 | | | $ | — | | | $ | 421.8 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nine Months Ended September 30, | Communications | | Clean Energy and Infrastructure | | Power Delivery | | Pipeline Infrastructure | | Other | | Eliminations | | Total Reportable Segments | | | 2026: | | | | | | | | | | | | | | | | Revenue (a) | $ | 2,497.9 | | | $ | 4,777.5 | | | $ | 4,127.1 | | | $ | 2,049.4 | | | $ | — | | | $ | (97.2) | | | $ | 13,354.7 | | | | | Costs of revenue, excluding depreciation and amortization | 2,263.7 | | | 4,222.4 | | | 3,591.8 | | | 1,659.9 | | | — | | | (90.5) | | | 11,647.3 | | | | Other segment items (b) | 60.3 | | | 188.7 | | | 108.8 | | | 51.0 | | | (13.2) | | | — | | | 395.6 | | | | | EBITDA | $ | 173.9 | | | $ | 366.4 | | | $ | 426.5 | | | $ | 338.5 | | | $ | 13.2 | | | $ | (6.7) | | | $ | 1,311.8 | | | | | | | | | | | | | | | | | | | | 2025: | | | | | | | | | | | | | | | | Revenue (a) | $ | 2,432.3 | | | $ | 3,411.3 | | | $ | 3,056.0 | | | $ | 1,493.9 | | | $ | — | | | $ | (34.1) | | | $ | 10,359.4 | | | | | Costs of revenue, excluding depreciation and amortization | 2,143.5 | | | 3,008.3 | | | 2,702.9 | | | 1,253.1 | | | — | | | (34.1) | | | 9,073.7 | | | | Other segment items (b) | 56.4 | | | 147.2 | | | 106.2 | | | 42.2 | | | (22.3) | | | — | | | 329.7 | | | | | EBITDA | $ | 232.4 | | | $ | 255.8 | | | $ | 246.9 | | | $ | 198.6 | | | $ | 22.3 | | | $ | — | | | $ | 956.1 | | | |
(a) Total consolidated revenue equals total reportable segment revenue of $5,152.3 million and $3,966.9 million for the three months ended September 30, 2026 and 2025, respectively, and $13,354.7 million and $10,359.4 million for the nine months ended September 30, 2026 and 2025, respectively, as there is no revenue recorded within Corporate results. (b) Other segment items for each reportable segment include general and administrative expenses, equity in earnings from the Company’s equity method investments, and other income or expense, net. | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | Depreciation and Amortization: | 2026 | | 2025 | | 2026 | | 2025 | Communications | $ | 15.8 | | | $ | 15.8 | | | $ | 49.6 | | | $ | 45.4 | | Clean Energy and Infrastructure | 40.5 | | | 26.6 | | | 113.6 | | | 81.1 | | Power Delivery | 69.4 | | | 34.2 | | | 133.2 | | | 106.3 | | Pipeline Infrastructure | 41.6 | | | 25.7 | | | 112.4 | | | 76.6 | | Other | — | | | — | | | — | | | — | | Corporate | 1.8 | | | 2.3 | | | 5.8 | | | 6.6 | | | Consolidated depreciation and amortization | $ | 169.1 | | | $ | 104.6 | | | $ | 414.6 | | | $ | 316.0 | |
| | | | | | | | | | | | | Assets: | September 30, 2026 | | December 31, 2025 | Communications | $ | 2,074.4 | | | $ | 1,962.3 | | Clean Energy and Infrastructure | 3,650.8 | | | 2,816.6 | | Power Delivery | 5,192.1 | | | 2,621.6 | | Pipeline Infrastructure | 2,620.8 | | | 1,928.7 | | Other | 378.6 | | | 364.0 | | Corporate | 220.4 | | | 230.3 | | | Consolidated assets | $ | 14,137.1 | | | $ | 9,923.5 | |
| | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | Capital Expenditures: | 2026 | | 2025 | | 2026 | | 2025 | Communications | $ | 10.4 | | | $ | 3.9 | | | $ | 20.2 | | | $ | 20.1 | | Clean Energy and Infrastructure | 13.5 | | | 7.7 | | | 41.0 | | | 27.0 | | Power Delivery | 19.0 | | | 15.5 | | | 76.0 | | | 56.4 | | Pipeline Infrastructure | 32.7 | | | 27.6 | | | 106.2 | | | 59.2 | | Other | — | | | — | | | — | | | — | | Corporate | 11.8 | | | 14.0 | | | 32.3 | | | 17.1 | | | Consolidated capital expenditures | $ | 87.4 | | | $ | 68.7 | | | $ | 275.7 | | | $ | 179.8 | |
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