| Disclosure of classes of share capital |
Special General and Limited Partnership Capital | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Special General Partner Units | | US$ MILLIONS, EXCEPT UNIT INFORMATION | | As of and for the six-month period ended June 30, 2026 | | As of and for the 12-month period ended December 31, 2025 | | Carrying Value | | Units | | Carrying Value | | Units | | Opening balance | | $ | 19 | | | 2,400,631 | | | $ | 19 | | | 2,400,631 | | | Ending balance | | $ | 19 | | | 2,400,631 | | | $ | 19 | | | 2,400,631 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Limited Partnership Units | | US$ MILLIONS, EXCEPT UNIT INFORMATION | | As of and for the six-month period ended June 30, 2026 | | As of and for the 12-month period ended December 31, 2025 | | Carrying Value | | Units | | Carrying Value | | Units | | Opening balance | | $ | 6,199 | | | 460,488,788 | | | $ | 6,210 | | | 461,855,350 | | | | | | | | | | | | Unit issuance | | 6 | | | 164,207 | | | 11 | | | 330,047 | | | Units repurchased and cancelled | | (40) | | | (2,982,920) | | | (25) | | | (1,877,183) | | | Conversions | | — | | | 38,379 | | | 3 | | | 180,574 | | | Ending balance | | $ | 6,165 | | | 457,708,454 | | | $ | 6,199 | | | 460,488,788 | |
Non-controlling interest – Redeemable Partnership Units held by Brookfield | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | US$ MILLIONS, EXCEPT UNIT INFORMATION | | As of and for the six-month period ended June 30, 2026 | | As of and for the 12-month period ended December 31, 2025 | | Carrying Value | | Units | | Carrying Value | | Units | | Opening balance | | $ | 2,628 | | | 190,299,956 | | | $ | 2,628 | | | 190,299,956 | | | | | | | | | | | | | | | | | | | | | Ending balance | | $ | 2,628 | | | 190,299,956 | | | $ | 2,628 | | | 190,299,956 | |
Non-controlling interest – BIPC exchangeable shares and class A.2 exchangeable shares | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | US$ MILLIONS, EXCEPT UNIT INFORMATION | | As of and for the six-month period ended June 30, 2026 | | As of and for the 12-month period ended December 31, 2025 | | Carrying Value | | Shares(1) | | Carrying Value | | Shares | | Opening balance | | $ | 2,554 | | | 132,994,956 | | | $ | 2,514 | | | 132,051,909 | | | Share issuance | | 139 | | | 2,982,920 | | | 38 | | | 833,272 | | | | | | | | | | | | | | | | | | | | | Conversions | | 1 | | | 40,299 | | | 2 | | | 109,775 | | | Ending balance | | $ | 2,694 | | | 136,018,175 | | | $ | 2,554 | | | 132,994,956 | |
1.Includes 123,005,386 (December 31, 2025: 119,982,167) BIPC exchangeable shares and 13,012,789 (December 31, 2025: 13,012,789) class A.2 exchangeable shares. Non-controlling interest – Exchangeable Units | | | | | | | | | | | | | | | | | | | | | | | | | | | | US$ MILLIONS, EXCEPT UNIT INFORMATION | | As of and for the six-month period ended June 30, 2026 | | As of and for the 12-month period ended December 31, 2025 | | Carrying Value | | Units | | Carrying Value | | Units | | Opening balance | | $ | 384 | | | 5,447,803 | | | $ | 388 | | | 5,738,152 | | | | | | | | | | | | | | | | | | | | | Conversions | | (1) | | | (78,678) | | | (4) | | | (290,349) | | Ending balance(1) | | $ | 383 | | | 5,369,125 | | | $ | 384 | | | 5,447,803 | |
1.Includes non-controlling interest attributable to Exchange LP unitholders and BIPC exchangeable LP unitholders. (e) Non-controlling interest - Perpetual Subordinated Notes | | | | | | | | | | | | | | | | | | | | Perpetual Subordinated Notes | | US$ MILLIONS, EXCEPT UNIT INFORMATION | | | As of and for the six-month period ended June 30, 2026 | | As of and for the 12-month period ended December 31, 2025 | | Opening balance | | | $ | 293 | | | | $ | 293 | | | | | | | | | | Ending balance | | | $ | 293 | | | | $ | 293 | |
Preferred Unitholders’ Capital | | | | | | | | | | | | | | | | | | | | | | | | | | | | US$ MILLIONS, EXCEPT UNIT INFORMATION | | As of and for the six-month period ended June 30, 2026 | | As of and for the 12-month period ended December 31, 2025 | | Carrying Value | | Units | | Carrying Value | | Units | | Opening balance | | $ | 729 | | | 33,922,785 | | | $ | 918 | | | 43,901,312 | | | | | | | | | | | | Repurchased and cancelled | | — | | | — | | | (189) | | | (9,978,527) | | | Ending balance | | $ | 729 | | | 33,922,785 | | | $ | 729 | | | 33,922,785 | |
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