XML 35 R11.htm IDEA: XBRL DOCUMENT
v3.25.1

SUBSIDIARIES | 12 Months Ended
--- | ---
Dec. 31, 2024
Interests In Other Entities [Abstract] |
SUBSIDIARIES | SUBSIDIARIES The following provides information about our partnership’s material or significant wholly-owned subsidiaries as of December 31, 2024 and 2023:
|  |  |  |  |  | Ownership interest (%)
|  |  |  | Country of incorporation |
Defined Name |  | Name of entity |  | 2024 |  | 2023
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 |  | 2024 |  | 2023 |  | 2024 |  | 2023
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 |  | Transmissora Sertaneja de Eletricidade S.A.(1),(2) Chimarrão Transmissora de Energia S.A.(1),(2) |  | Brazil |  | 31 |  | 31 |  | 100 |  | 100
European residential infrastructure operation |  | Thermondo GmbH |  | Germany |  | 14 |  | 13 |  | 57 |  | 55
North American residential decarbonization infrastructure business |  | Enercare Inc.(1) Metergy Group Holdings Limited(1) Service Experts Holdings Limited(1) |  | Canada U.S. |  | 26 |  | 26 |  | 100 |  | 100
North American residential decarbonization infrastructure business |  | HomeServe USA Holding Corp(1),(2) |  | U.S. |  | 26 |  | 26 |  | 100 |  | 100
European residential decarbonization infrastructure business |  | HomeServe Limited(1),(2) |  | U.K. |  | 25 |  | 25 |  | 100 |  | 100
Indian gas transmission operation |  | Pipeline Infrastructure Limited(1) |  | India |  | 21 |  | 21 |  | 100 |  | 100
Transport |  |  |  |  |  |  |  |  |  |  |  |
North American rail operation |  | Genesee & Wyoming Inc.(1) |  | U.S. |  | 9 |  | 9 |  | 72 |  | 72
U.K. ports operation |  | PD Ports Limited(1) |  | U.K. |  | 59 |  | 59 |  | 100 |  | 100
Australian port operation |  | Linx Cargo Care Group Pty Ltd(1),(3) |  | Australia |  | 27 |  | 27 |  | 100 |  | 100
|  |  |  | Country of incorporation |  | Effective Ownership Interest (%) |  | Voting interest (%)
Defined Name |  | Name of entity |  | 2024 |  | 2023 |  | 2024 |  | 2023
Global intermodal logistics operation |  | Triton International Limited(1),(2) |  | Bermuda |  | 27 |  | 28 |  | 100 |  | 100
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) Phoenix Data Center Holdings LLC(1),(2) |  | 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 Limited(1),(3) Crest Digitel Private Limited(1),(3) Elevar Digitel Infrastructure Private Limited(1),(2),(4) |  | India |  | 16 |  | 16 |  | 100 |  | 100
U.K. wireless infrastructure operation |  | Westray BidCo Limited(1) |  | U.K. |  | 24 |  | 24 |  | 100 |  | 100
European hyperscale data center platform |  | Cumulus SA (together with its subsidiaries “Data4 Group” or “Data4”)(1),(2) |  | Luxembourg |  | 18 |  | 19 |  | 100 |  | 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 7, Acquisition of Businesses, for further details. (3)See Note 5, Disposition of Businesses, for further details. (4)Formerly known as ATC Telecom Infrastructure Private Limited.

X
- Definition Interests In Other Entities [Abstract] + References No definition available. + Details
Name: | bip_InterestsInOtherEntitiesAbstract
Namespace Prefix: | bip_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of subsidiaries. [Refer: Total for all subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2024-01-01 -Paragraph 17 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_17_b&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2024-01-01 -Paragraph 16 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_16_b&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph B4 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_B4_a&doctype=Appendix&subtype=B -URIDate 2024-03-27 + Details
Name: | ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:textBlockItemType
Balance Type: | na
Period Type: | duration