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SUBSIDIARIES (Tables) | 12 Months Ended
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Dec. 31, 2023
Interests In Other Entities [Abstract] |
Disclosure of interests in subsidiaries | The following provides information about our partnership’s material or significant wholly-owned subsidiaries as of December 31, 2023 and 2022:
|  |  |  |  |  | Ownership interest (%)
|  |  |  | Country of incorporation |
Defined Name |  | Name of entity |  | 2023 |  | 2022
Transport |  |  |  |  |  |  |  |
Australian rail operation |  | Arc Infrastructure WA Pty Ltd |  | Australia |  | 100 |  | 100
The following table presents details of material or significant non-wholly owned subsidiaries of our partnership:
|  |  |  | Country of incorporation |  | Effective Ownership Interest (%) |  | Voting interest (%)
Defined Name |  | Name of entity |  | 2023 |  | 2022 |  | 2023 |  | 2022
Utilities |  |  |  |  |  |  |  |  |  |  |  |
U.K. regulated distribution operation |  | BUUK Infrastructure No 1 Limited |  | U.K. |  | 80 |  | 80 |  | 80 |  | 80
Brazilian regulated gas transmission operation |  | Nova Transportadora do Sudeste S.A.(1) |  | Brazil |  | 31 |  | 31 |  | 92 |  | 92
Colombian natural gas distribution operation |  | Vanti S.A. ESP(1) |  | Colombia |  | 21 |  | 21 |  | 75 |  | 75
Brazilian electricity transmission operation(2),(3) |  | Transmissora Sertaneja de Eletricidade S.A.(1),(2),(3) |  | Brazil |  | 31 |  | — |  | 100 |  | —
European residential infrastructure operation |  | Thermondo GmbH |  | Germany |  | 13 |  | 11 |  | 55 |  | 51
North American residential decarbonization infrastructure business |  | Enercare Inc.(1) |  | Canada |  | 26 |  | 26 |  | 100 |  | 100
North American residential decarbonization infrastructure business(2) |  | HomeServe USA Holding Corp(1),(2) |  | U.S. |  | 26 |  | — |  | 100 |  | —
European residential decarbonization infrastructure business(2) |  | HomeServe Limited(1),(2) |  | U.K. |  | 25 |  | — |  | 100 |  | —
Indian gas transmission operation |  | Pipeline Infrastructure Ltd.(1) |  | India |  | 21 |  | 21 |  | 100 |  | 100
Transport |  |  |  |  |  |  |  |  |  |  |  |
North American rail operation |  | Genesee & Wyoming Inc.(1) |  | U.S. |  | 9 |  | 9 |  | 100 |  | 100
U.K. ports operation |  | Brookfield Port Acquisitions (UK) Limited(1) |  | U.K. |  | 59 |  | 59 |  | 100 |  | 100
Australian port operation |  | Linx Cargo Care Group Pty Ltd(1) |  | Australia |  | 27 |  | 27 |  | 100 |  | 100
Peruvian toll roads |  | Rutas de Lima S.A.C(1) |  | Peru |  | 17 |  | 17 |  | 57 |  | 57
Global intermodal logistics operation(2) |  | Triton International Limited(1),(2) |  | Bermuda |  | 28 |  | — |  | 100 |  | —
|  |  |  | Country of incorporation |  | Effective Ownership Interest (%) |  | Voting interest (%)
Defined Name |  | Name of entity |  | 2023 |  | 2022 |  | 2023 |  | 2022
Midstream |  |  |  |  |  |  |  |  |  |  |  |
North American gas storage operation |  | Warwick Gas Storage L.P.(1) |  | Canada |  | 25 |  | 25 |  | 100 |  | 100
North American gas storage operation |  | Lodi Gas Storage LLC(1) |  | U.S. |  | 40 |  | 40 |  | 100 |  | 100
North American gas storage operation |  | Rockpoint Gas Storage Partners L.P.(1) |  | U.S. |  | 40 |  | 40 |  | 100 |  | 100
Canadian diversified midstream operation |  | Inter Pipeline Ltd.(1) |  | Canada |  | 56 |  | 56 |  | 100 |  | 100
Canadian natural gas gathering and processing operation |  | NorthRiver Midstream Inc.(1) |  | Canada |  | 29 |  | 29 |  | 100 |  | 100
Data |  |  |  |  |  |  |  |  |  |  |  |
U.S. colocation data center operation |  | Evoque Consolidated Holdings LLC(1) |  | U.S. |  | 29 |  | 29 |  | 100 |  | 100
Australian data center operation |  | Ruby Pooling Hold Trust(1) |  | Australia |  | 29 |  | 29 |  | 100 |  | 100
Indian telecom tower operation |  | Summit Digitel Infrastructure Private Limited(1),(2) |  | India |  | 16 |  | 17 |  | 100 |  | 100
Indian telecom tower operation |  | Crest Digitel Private Limited(1),(2) |  | India |  | 16 |  | 17 |  | 100 |  | 100
U.K. wireless infrastructure operation |  | WIG Holdings I Limited(1) |  | U.K. |  | 24 |  | 24 |  | 100 |  | 100
European hyperscale data center platform(2) |  | Cumulus SA (together with its subsidiaries “Data4 Group” or “Data4”)(1),(2) |  | Luxembourg |  | 19 |  | — |  | 100 |  | —
Corporate |  |  |  |  |  |  |  |  |  |  |  |
Holding LP |  | Brookfield Infrastructure L.P. |  | Bermuda |  | 70 |  | 70 |  | 100 |  | 100
(1)For the above noted subsidiaries, our partnership has entered into voting arrangements to provide our partnership with the ability to direct the relevant activities of the investee. Our partnership controls these investees given that our partnership is exposed, or has rights, to variable returns from its involvement with the investee and has the ability to affect those returns through its power over the investee. Our partnership exercises judgment to determine the level of variability that will achieve control over an investee, particularly in circumstances where our partnership’s voting interest differs from its ownership interest in an investee. The following were considered to determine whether our partnership controls these investees: the degree of power (if any) held by other investors, the degree of exposure to variability of each investor, the determination of whether any general partner removal rights are substantive and the purpose and design of the investee. (2)See Note 6, Acquisition of Businesses, for further details. (3)See Note 5, Disposition of Businesses, for further details.

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