| Schedule of Information by Reportable Segment |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Inter- | | | | UNS | Central | FortisBC | Fortis | FortisBC | Other | Sub | | Corporate | segment | | | ($ millions) | ITC | Energy | Hudson | Energy | Alberta | Electric | Electric | Total | | and Other | eliminations | Total | Quarter ended June 30, 2026 | | | | | | | | | | | | | | Revenue | 659 | | 707 | | 401 | | 392 | | 213 | | 127 | | 432 | | 2,931 | | | — | | — | 2,931 | | | Energy supply costs | — | | 219 | | 141 | | 92 | | — | | 23 | | 244 | | 719 | | | — | | — | 719 | | | Operating expenses | 176 | | 231 | | 180 | | 115 | | 53 | | 39 | | 60 | | 854 | | | 12 | | — | 866 | | | Depreciation and amortization | 130 | | 112 | | 43 | | 102 | | 80 | | 21 | | 53 | | 541 | | | 1 | | — | 542 | | | | | | | | | | | | | | | | Operating income | 353 | | 145 | | 37 | | 83 | | 80 | | 44 | | 75 | | 817 | | | (13) | | — | 804 | | | Other income, net | 31 | | 25 | | 21 | | 15 | | 2 | | 2 | | 9 | | 105 | | | 14 | | — | 119 | | | Finance charges | 145 | | 42 | | 25 | | 37 | | 36 | | 20 | | 21 | | 326 | | | 61 | | — | 387 | | | Income tax expense | 53 | | 14 | | 8 | | 11 | | 3 | | 2 | | 9 | | 100 | | | (24) | | — | 76 | | | Net earnings | 186 | | 114 | | 25 | | 50 | | 43 | | 24 | | 54 | | 496 | | | (36) | | — | 460 | | | Non-controlling interests | 34 | | — | | — | | 1 | | — | | — | | 8 | | 43 | | | — | | — | 43 | | | Preference share dividends | — | | — | | — | | — | | — | | — | | — | | — | | | 21 | | — | 21 | | | Net earnings attributable to common equity shareholders | 152 | | 114 | | 25 | | 49 | | 43 | | 24 | | 46 | | 453 | | | (57) | | — | 396 | | | | | | | | | | | | | | | | Additions to property, plant and equipment and intangible assets | 472 | | 258 | | 115 | | 507 | | 154 | | 56 | | 102 | | 1,664 | | | — | | — | 1,664 | | | | | | | | | | | | | | | | As at June 30, 2026 | | | | | | | | | | | | | | Goodwill | 8,712 | | 1,961 | | 640 | | 913 | | 231 | | 235 | | 216 | | 12,908 | | | — | | — | 12,908 | | | Total assets | 29,487 | | 15,949 | | 6,935 | | 11,022 | | 6,723 | | 3,029 | | 5,353 | | 78,498 | | | 276 | | (10) | 78,764 | | | | | | | | | | | | | | | Quarter ended June 30, 2025 | | | | | | | | | | | | | | Revenue | 614 | | 694 | | 347 | | 372 | | 207 | | 126 | | 447 | | 2,807 | | | 8 | | — | 2,815 | | | Energy supply costs | — | | 246 | | 104 | | 97 | | — | | 25 | | 242 | | 714 | | | — | | — | 714 | | | Operating expenses | 154 | | 203 | | 166 | | 105 | | 52 | | 36 | | 63 | | 779 | | | 10 | | — | 789 | | | Depreciation and amortization | 119 | | 105 | | 38 | | 90 | | 77 | | 20 | | 61 | | 510 | | | 2 | | — | 512 | | | | | | | | | | | | | | | | Operating income | 341 | | 140 | | 39 | | 80 | | 78 | | 45 | | 81 | | 804 | | | (4) | | — | 800 | | | Other income, net | 18 | | 21 | | 17 | | 13 | | 2 | | 1 | | 4 | | 76 | | | 29 | | — | 105 | | | Finance charges | 128 | | 43 | | 23 | | 36 | | 34 | | 20 | | 24 | | 308 | | | 61 | | — | 369 | | | Income tax expense | 56 | | 14 | | 8 | | 10 | | 5 | | 5 | | 8 | | 106 | | | (14) | | — | 92 | | | Net earnings | 175 | | 104 | | 25 | | 47 | | 41 | | 21 | | 53 | | 466 | | | (22) | | — | 444 | | | Non-controlling interests | 32 | | — | | — | | 1 | | — | | — | | 7 | | 40 | | | — | | — | 40 | | | Preference share dividends | — | | — | | — | | — | | — | | — | | — | | — | | | 20 | | — | 20 | | | Net earnings attributable to common equity shareholders | 143 | | 104 | | 25 | | 46 | | 41 | | 21 | | 46 | | 426 | | | (42) | | — | 384 | | | | | | | | | | | | | | | | Additions to property, plant and equipment and intangible assets | 419 | | 454 | | 110 | | 240 | | 148 | | 43 | | 129 | | 1,543 | | | 1 | | — | 1,544 | | | | | | | | | | | | | | | | As at June 30, 2025 | | | | | | | | | | | | | | Goodwill | 8,351 | | 1,880 | | 614 | | 913 | | 231 | | 235 | | 259 | | 12,483 | | | — | | — | 12,483 | | | Total assets | 26,566 | | 14,496 | | 6,065 | | 10,253 | | 6,317 | | 2,856 | | 5,830 | | 72,383 | | | 417 | | (11) | 72,789 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Inter- | | | | UNS | Central | FortisBC | Fortis | FortisBC | Other | Sub | | Corporate | segment | | | ($ millions) | ITC | Energy | Hudson | Energy | Alberta | Electric | Electric | Total | | and Other | eliminations | Total | | Year-to-date June 30, 2026 | | | | | | | | | | | | | | Revenue | 1,307 | | 1,302 | | 967 | | 1,088 | | 421 | | 278 | | 971 | | 6,334 | | | — | | — | 6,334 | | | Energy supply costs | — | | 423 | | 367 | | 328 | | — | | 69 | | 603 | | 1,790 | | | — | | — | 1,790 | | | Operating expenses | 350 | | 434 | | 371 | | 223 | | 102 | | 77 | | 124 | | 1,681 | | | 30 | | — | 1,711 | | | Depreciation and amortization | 254 | | 221 | | 85 | | 206 | | 160 | | 43 | | 104 | | 1,073 | | | 1 | | — | 1,074 | | | Operating income | 703 | | 224 | | 144 | | 331 | | 159 | | 89 | | 140 | | 1,790 | | | (31) | | — | 1,759 | | | Other income, net | 53 | | 43 | | 43 | | 27 | | 3 | | 3 | | 18 | | 190 | | | 20 | | — | 210 | | | Finance charges | 275 | | 82 | | 50 | | 75 | | 71 | | 41 | | 41 | | 635 | | | 124 | | — | 759 | | | Income tax expense | 107 | | 20 | | 33 | | 62 | | 7 | | 5 | | 19 | | 253 | | | (65) | | — | 188 | | | Net earnings | 374 | | 165 | | 104 | | 221 | | 84 | | 46 | | 98 | | 1,092 | | | (70) | | — | 1,022 | | | Non-controlling interests | 69 | | — | | — | | 1 | | — | | — | | 12 | | 82 | | | — | | — | 82 | | | Preference share dividends | — | | — | | — | | — | | — | | — | | — | | — | | | 43 | | — | 43 | | | Net earnings attributable to common equity shareholders | 305 | | 165 | | 104 | | 220 | | 84 | | 46 | | 86 | | 1,010 | | | (113) | | — | 897 | | | | | | | | | | | | | | | | Additions to property, plant and equipment and intangible assets | 1,018 | | 517 | | 210 | | 856 | | 328 | | 98 | | 185 | | 3,212 | | | — | | — | 3,212 | | | | | | | | | | | | | | | | As at June 30, 2026 | | | | | | | | | | | | | | Goodwill | 8,712 | | 1,961 | | 640 | | 913 | | 231 | | 235 | | 216 | | 12,908 | | | — | | — | 12,908 | | | Total assets | 29,487 | | 15,949 | | 6,935 | | 11,022 | | 6,723 | | 3,029 | | 5,353 | | 78,498 | | | 276 | | (10) | 78,764 | | | | | | | | | | | | | | | | Year-to-date June 30, 2025 | | | | | | | | | | | | | | Revenue | 1,245 | | 1,374 | | 820 | | 1,017 | | 408 | | 279 | | 993 | | 6,136 | | | 17 | | — | 6,153 | | | Energy supply costs | — | | 505 | | 261 | | 319 | | — | | 78 | | 591 | | 1,754 | | | — | | — | 1,754 | | | Operating expenses | 317 | | 397 | | 352 | | 211 | | 102 | | 72 | | 132 | | 1,583 | | | 36 | | — | 1,619 | | | Depreciation and amortization | 240 | | 213 | | 78 | | 179 | | 153 | | 40 | | 120 | | 1,023 | | | 4 | | — | 1,027 | | | Operating income | 688 | | 259 | | 129 | | 308 | | 153 | | 89 | | 150 | | 1,776 | | | (23) | | — | 1,753 | | | Other income, net | 39 | | 39 | | 37 | | 24 | | 3 | | 2 | | 12 | | 156 | | | 40 | | — | 196 | | | Finance charges | 258 | | 85 | | 48 | | 76 | | 67 | | 40 | | 46 | | 620 | | | 119 | | — | 739 | | | Income tax expense | 110 | | 28 | | 28 | | 53 | | 11 | | 9 | | 17 | | 256 | | | (48) | | — | 208 | | | Net earnings | 359 | | 185 | | 90 | | 203 | | 78 | | 42 | | 99 | | 1,056 | | | (54) | | — | 1,002 | | | Non-controlling interests | 66 | | — | | — | | 1 | | — | | — | | 11 | | 78 | | | — | | — | 78 | | | Preference share dividends | — | | — | | — | | — | | — | | — | | — | | — | | | 41 | | — | 41 | | | Net earnings attributable to common equity shareholders | 293 | | 185 | | 90 | | 202 | | 78 | | 42 | | 88 | | 978 | | | (95) | | — | 883 | | | | | | | | | | | | | | | | Additions to property, plant and equipment and intangible assets | 928 | | 743 | | 209 | | 577 | | 288 | | 77 | | 263 | | 3,085 | | | 2 | | — | 3,087 | | | | | | | | | | | | | | | | As at June 30, 2025 | | | | | | | | | | | | | | Goodwill | 8,351 | | 1,880 | | 614 | | 913 | | 231 | | 235 | | 259 | | 12,483 | | | — | | — | 12,483 | | | Total assets | 26,566 | | 14,496 | | 6,065 | | 10,253 | | 6,317 | | 2,856 | | 5,830 | | 72,383 | | | 417 | | (11) | 72,789 | |
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