| 1 | Enbridge INC | Canada | Calgary | 200 Fifth Ave Pl, 425-1st St Sw | Alberta | T2P 3L8 | N/A | 1987 | $38,117,265,536 | 11,500 | N/A | N/A | 2276020 |
| 2 | Tc Energy CORPORATION | Canada | Calgary | 450-1 St Sw | Alberta | T2P 5H1 | transcanada.***** | 2003 | $9,816,409,472 | 7,100 | N/A | N/A | 4148444 |
| 3 | Fortis INC | Canada | St. John'S | 1100-5 Springdale St | Newfoundland and Labrador | A1B 3T2 | fortisinc.***** | 1987 | $8,203,270,656 | 8,800 | N/A | N/A | N/A |
| 4 | Crown Investments CORPORATION Of Saskatchewan | Canada | Regina | 400-2400 College Ave | Saskatchewan | S4P 1C8 | cicorp.***** | 2001 | $7,818,844,800 | 9,300 | N/A | N/A | N/A |
| 5 | Hydro One LIMITED | Canada | Toronto | 483 Bay St 8th Fl South Tower | Ontario | M5G 2P5 | hydroone.***** | 2015 | $6,047,666,688 | 8,600 | N/A | N/A | N/A |
| 6 | British Columbia Hydro And Power Authority | Canada | Vancouver | 333 Dunsmuir St | British Columbia | V6B 5R3 | vancouverfountains.***** | 1970 | $5,916,733,808 | 5,702 | N/A | N/A | N/A |
| 7 | Transcanada Pipelines LIMITED | Canada | Calgary | 450 1 St Sw | Alberta | T2P 5H1 | transcanada.***** | 2000 | $5,529,379,200 | 4,800 | N/A | N/A | 3707121 |
| 8 | Emera Incorporated | Canada | Halifax | 5151 Terminal Rd | Nova Scotia | B3j 1A1 | emera.***** | 1998 | $5,132,390,400 | 7,418 | N/A | N/A | N/A |
| 9 | Ontario Power Generation INC | Canada | Toronto | 700 University Ave | Ontario | M5G 1X6 | opg.***** | 1998 | $5,123,123,584 | 10,736 | N/A | N/A | N/A |
| 10 | Enbridge Gas INC | Canada | Toronto | 500 Consumers Rd | Ontario | M2J 1P8 | enbridge.***** | 2019 | $4,607,816,000 | 4,000 | N/A | N/A | N/A |
| 11 | Atco LTD | Canada | Calgary | 5302 Forand St Sw | Alberta | T3E 8B4 | atco.***** | 1947 | $3,522,815,744 | 7,600 | N/A | N/A | N/A |
| 12 | Bruce Power L.P. | Canada | Tiverton | 177 Tie Rd | Ontario | N0G 2T0 | brucepower.***** | 2000 | $3,425,999,200 | 4,075 | N/A | N/A | N/A |
| 13 | Capital Power CORPORATION | Canada | Edmonton | 10423 101 St Nw Suite 1200 | Alberta | T5H 0E9 | capitalpower.***** | 2009 | $2,961,516,204 | 817 | N/A | N/A | 7166575 |
| 14 | Fortisbc Holdings INC | Canada | Surrey | 16705 Fraser Hwy | British Columbia | V4N 0E8 | fortisbc.***** | 1985 | $2,940,938,562 | 2,553 | N/A | N/A | N/A |
| 15 | Enbridge Energy Distribution INC. | Canada | Toronto | 500 Consumers Rd | Ontario | M2J 1P8 | enbridgegas.***** | 2006 | $2,905,227,988 | 2,522 | N/A | N/A | 4339631 |
| 16 | Toronto Hydro CORPORATION | Canada | Toronto | 14 Carlton St Suite 6 | Ontario | M5B 1K5 | torontohydro.***** | 1912 | $2,837,071,360 | 1,490 | N/A | N/A | N/A |
| 17 | The Manitoba Hydro-Electric Board | Canada | Winnipeg | 360 Portage Ave Suite 6 | Manitoba | R3C 0G8 | hydro.***** | 1964 | $2,826,793,840 | 5,567 | N/A | N/A | N/A |
| 18 | Atomic Energy Of Canada LIMITED | Canada | Chalk River | 286 Plant Rd Stn 508a | Ontario | K0J 1J0 | locations.***** | 1952 | $2,740,799,360 | 3,260 | N/A | N/A | 0311359 |
| 19 | Hydro One Networks INC | Canada | Toronto | 1000-483 Bay St | Ontario | M5G 2P5 | hydroone.***** | 1999 | $2,697,060,158 | 3,967 | N/A | N/A | N/A |
| 20 | Canadian Utilities LIMITED | Canada | Calgary | 5302 Forand St Sw | Alberta | T3E 8B4 | canadian-utilities.***** | 1927 | $2,667,417,344 | 9,000 | N/A | N/A | 0105775 |
| 21 | Saskatchewan Power CORPORATION | Canada | Regina | 2025 Victoria Ave | Saskatchewan | S4P 0S1 | saskpower.***** | 1956 | $2,614,688,960 | 3,110 | N/A | N/A | N/A |
| 22 | Great Lakes Basin Energy L.P. | Canada | Vancouver | 1055 Georgia St W Suite 1100 | British Columbia | V6E 0B6 | N/A | 2009 | $2,534,298,800 | 2,200 | N/A | N/A | N/A |
| 23 | Enmax CORPORATION | Canada | Calgary | 141 50 Ave Se | Alberta | T2G 4S7 | enmax.***** | 1998 | $2,517,722,624 | 1,846 | N/A | N/A | N/A |
| 24 | Independent System Operator | Canada | Calgary | 2500-330 5 Ave Sw | Alberta | T2P 0L4 | aeso.***** | 2003 | $2,195,457,495 | 170 | N/A | N/A | N/A |
| 25 | New Brunswick Power CORPORATION | Canada | Fredericton | 515 King St | New Brunswick | E3B 4X1 | candu.***** | 1920 | $2,194,565,912 | 450 | N/A | N/A | N/A |
| 26 | Cu INC | Canada | Calgary | 5302 Forand Street Sw | Alberta | T3E 8B4 | N/A | 1999 | $2,133,776,793 | 4,100 | N/A | N/A | 3597504 |
| 27 | Just Energy Group INC | Canada | Mississauga | 80 Courtney Park | Ontario | L5W 0B3 | justgreencommunity.***** | 2001 | $2,051,357,372 | 2,146 | N/A | N/A | N/A |
| 28 | Transalta CORPORATION | Canada | Calgary | 1400-1100 1 St Se | Alberta | T2G 1B1 | transalta.***** | 1992 | $2,028,007,040 | 2,204 | N/A | N/A | 15078768 |
| 29 | Alberta Petroleum Marketing Commission | Canada | Calgary | 1050-250 5 St Sw | Alberta | T2P 0R4 | apmc.***** | 1974 | $1,988,020,141 | 11 | N/A | N/A | N/A |
| 30 | Énergir INC | Canada | Montréal | 1717 Rue Du Havre | Québec | H2K 2X3 | desjardins.***** | 1955 | $1,716,411,460 | 1,490 | N/A | N/A | N/A |
| 31 | Northland Power INC | Canada | Toronto | 30 St. Clair Ave W Suite 300 | Ontario | M4V 3A1 | northlandpower.***** | 2011 | $1,679,893,394 | 1,339 | N/A | N/A | N/A |
| 32 | Tidewater Midstream And Infrastructure LTD | Canada | Calgary | 222 3 Ave Sw Suite 900 | Alberta | T2P 0B4 | tidewatermidstream.***** | 2015 | $1,607,649,025 | 419 | N/A | N/A | N/A |
| 33 | Energir, S.E.C. | Canada | Montréal | 1717 Rue Du Havre | Québec | H2K 2X3 | energir.***** | 1994 | $1,522,883,188 | 1,322 | N/A | N/A | N/A |
| 34 | Nova Scotia Power Incorporated | Canada | Halifax | 1223 Lower Water St | Nova Scotia | B3J 3S8 | nspower.***** | 1920 | $1,513,324,800 | 1,800 | N/A | N/A | N/A |
| 35 | Fortisbc Pacific Holdings INC | Canada | Kelowna | 100-1975 Springfield Rd | British Columbia | V1Y 7V7 | fortisbc.***** | 1897 | $1,359,748,000 | 2,000 | N/A | N/A | N/A |
| 36 | Enbridge Income Fund | Canada | Calgary | 3000-425 1 St Sw | Alberta | T2P 3L8 | enbridge.***** | 2003 | $1,327,051,008 | 1,152 | N/A | N/A | N/A |
| 37 | Saskenergy Incorporated | Canada | Regina | 1777 Victoria Ave Suite 1000 | Saskatchewan | S4P 4K5 | saskenergy.***** | 1988 | $1,255,629,860 | 1,090 | N/A | N/A | N/A |
| 38 | Alectra Utilities CORPORATION | Canada | Hamilton | 55 John St N | Ontario | L8R 3M8 | alectrautilities.***** | 2019 | $1,201,411,744 | 1,429 | N/A | N/A | N/A |
| 39 | Keyera Partnership | Canada | Calgary | 144 4 Ave Sw 2nd Fl Suite 600 | Alberta | T2P 3N4 | keyera.***** | 2010 | $1,151,954,000 | 1,000 | N/A | N/A | N/A |
| 40 | Toronto Hydro-Electric System LIMITED | Canada | Toronto | 14 Carlton St | Ontario | M5B 1K5 | torontohydro.***** | 1999 | $1,053,804,700 | 1,550 | N/A | N/A | N/A |
| 41 | Newfoundland & Labrador Hydro | Canada | St. John'S | 500 Columbus Dr | Newfoundland and Labrador | A1B 4K7 | nlh.***** | 1976 | $1,008,883,200 | 1,200 | N/A | N/A | N/A |
| 42 | Fortisalberta INC | Canada | Calgary | 320 17 Ave Sw | Alberta | T2S 2V1 | fortisalberta.***** | 2000 | $924,809,600 | 1,100 | N/A | N/A | N/A |
| 43 | Highlands Fuel Delivery G.P. | Canada | Saint John | 201 Crown St | New Brunswick | E2L 5E5 | N/A | 2008 | $921,563,200 | 800 | N/A | N/A | N/A |
| 44 | Innergex Énergie Renouvelable INC | Canada | Longueuil | 1225 Rue Saint-charles O Bureau 10e Etage | Québec | J4K 0B9 | innergex.***** | 1990 | $706,082,830 | 602 | N/A | N/A | N/A |
| 45 | Capital Power L.P. | Canada | Edmonton | 1200-10423 101 St Nw | Alberta | T5H 0E9 | capitalpower.***** | 2009 | $672,588,800 | 800 | N/A | N/A | N/A |
| 46 | Altalink, L.P. | Canada | Calgary | 2611 3 Ave Se | Alberta | T2A 7W7 | altalink.***** | 2014 | $672,588,800 | 800 | N/A | N/A | N/A |
| 47 | Westcoast Energy INC | Canada | Calgary | 200-425 1st St Sw 5th Ave Pl | Alberta | T2P 3L8 | enbridge.***** | 2002 | $642,098,646 | 3,654 | N/A | N/A | 4019768 |
| 48 | Epcor Distribution & Transmission INC | Canada | Edmonton | 2000-10423 101 St Nw | Alberta | T5H 0E8 | epcor.***** | 2007 | $626,348,320 | 745 | N/A | N/A | N/A |
| 49 | Trisummit Utilities INC | Canada | Calgary | 300 5 Ave Sw Suite 3100 | Alberta | T2P 3C4 | N/A | 1954 | $614,798,534 | 431 | N/A | N/A | 8009554 |
| 50 | Altalink Management LTD | Canada | Calgary | 2611 3 Ave Se | Alberta | T2A 7W7 | altalink.***** | 2001 | $588,515,200 | 700 | N/A | N/A | N/A |
| 51 | Newfoundland Power INC | Canada | St. John'S | 55 Kenmount Rd | Newfoundland and Labrador | A1B 3P8 | newfoundlandpower.***** | 1966 | $563,374,586 | 573 | N/A | N/A | N/A |
| 52 | Windsor Canada Utilities LTD | Canada | Windsor | 4545 Rhodes Dr | Ontario | N8W 5T1 | enwin.***** | 1999 | $538,911,776 | 641 | N/A | N/A | N/A |
| 53 | Hydro Ottawa Holding INC | Canada | Ottawa | 2711 Hunt Club Rd | Ontario | K1V 9V9 | hydroottawa.***** | 2000 | $504,441,600 | 600 | N/A | N/A | N/A |
| 54 | Mpt Utilities Europe LTD | Canada | Toronto | 155 Wellington St W | Ontario | M5V 3H1 | capstoneinfrastructure.***** | 2010 | $462,404,800 | 550 | N/A | N/A | N/A |
| 55 | Alliance Pipeline LIMITED Partnership | Canada | Calgary | 200-425 1 St Sw | Alberta | T2P 3L8 | enbridge.***** | 2000 | $450,414,014 | 391 | N/A | N/A | N/A |
| 56 | Quantumev INC | Canada | Oakville | 2436 Eighth Line | Ontario | L6H 6Y5 | N/A | 2021 | $433,079,738 | 637 | N/A | N/A | 12977681 |
| 57 | Hydro Ottawa LIMITED | Canada | Ottawa | 2711 Hunt Club Rd | Ontario | K1G 5Z9 | hydroottawa.***** | 2000 | $420,368,000 | 500 | N/A | N/A | N/A |
| 58 | Transalta Renewables INC | Canada | Calgary | 1400-1100 1 St Se | Alberta | T2G 1B1 | transalta.***** | 2013 | $416,892,000 | 40 | N/A | N/A | 8532290 |
| 59 | Enmax Power Services CORPORATION | Canada | Calgary | 141 50 Ave Se | Alberta | T2G 4S7 | enmax.***** | 1997 | $414,482,848 | 493 | N/A | N/A | N/A |
| 60 | Altagas Extraction And Transmission LIMITED Partnership | Canada | Calgary | 1700-355 4 Ave Sw | Alberta | T2P 0J1 | altagas.***** | 1996 | $403,183,900 | 350 | N/A | N/A | N/A |
| 61 | Fortisbc Energy INC | Canada | Surrey | 16705 Fraser Hwy | British Columbia | V4N 0E8 | terasen.***** | 1952 | $375,662,464 | 1,200 | N/A | N/A | N/A |
| 62 | Fortisbc INC | Canada | Kelowna | 300-750 Vaughan Ave | British Columbia | V1Y 7E4 | terasen.***** | 1897 | $375,662,464 | 510 | N/A | N/A | N/A |
| 63 | Husky Gas Marketing INC | Canada | Calgary | 707 8 Ave Sw | Alberta | T2P 1H5 | myhusky.***** | 1988 | $365,953,200 | 200 | N/A | N/A | N/A |
| 64 | Jfe Shoji Power Canada INC | Canada | Burlington | 845 Laurentian Dr | Ontario | L7N 3W7 | cogentpowerinc.***** | 1970 | $364,038,688 | 433 | N/A | N/A | N/A |
| 65 | Crius Energy Trust | Canada | Toronto | 3400-100 King St W | Ontario | M5X 1A4 | N/A | 2012 | $337,522,522 | 293 | N/A | N/A | N/A |
| 66 | Énergie Renouvelable Brookfield INC | Canada | Gatineau | 480 Boul de la Cite | Québec | J8T 8R3 | brookfieldrenewable.***** | 2006 | $336,294,400 | 400 | N/A | N/A | N/A |
| 67 | Nalcor Energy - Oil And Gas INC | Canada | St. John'S | 500 Columbus Dr | Newfoundland and Labrador | A1B 4K7 | nalcorenergy.***** | 2008 | $336,294,400 | 400 | N/A | N/A | N/A |
| 68 | Just Energy Ontario L.P | Canada | Mississauga | 80 Courtneypark Dr | Ontario | L5W 0B3 | justgreencommunity.***** | 2005 | $311,072,320 | 370 | N/A | N/A | N/A |
| 69 | Boralex Power Income Fund | Canada | Kingsey Falls | 36 Rue Lajeunesse | Québec | J0A 1B0 | boralex.***** | 2001 | $294,257,600 | 350 | N/A | N/A | N/A |
| 70 | Enwin Utilities LTD | Canada | Windsor | 517-787 Ouellette Ave | Ontario | N9A 4J4 | enwin.***** | 2000 | $294,257,600 | 350 | N/A | N/A | N/A |
| 71 | Ferus INC | Canada | Calgary | 201-438 11 Ave Se | Alberta | T2G 0Y4 | ferus.***** | 2002 | $287,988,500 | 250 | N/A | N/A | N/A |
| 72 | Pembina Ngl CORPORATION | Canada | Calgary | 3800-525 8 Ave Sw | Alberta | T2P 1G1 | pembina.***** | 2012 | $286,836,546 | 249 | N/A | N/A | N/A |
| 73 | Hamilton Utilities CORPORATION | Canada | Hamilton | 55 John St N | Ontario | L8R 3M8 | horizonutilities.***** | 2000 | $279,965,088 | 333 | N/A | N/A | N/A |
| 74 | Enersource CORPORATION | Canada | Mississauga | 2185 Derry Rd W | Ontario | L5N 7A6 | enersource.***** | 2000 | $277,442,880 | 330 | N/A | N/A | N/A |
| 75 | Transgas LIMITED | Canada | Regina | 1777 Victoria Ave Suite 500 | Saskatchewan | S4P 4K5 | transgas.***** | 1988 | $276,468,960 | 240 | N/A | N/A | N/A |
| 76 | Petrochina International (canada) Trading LTD | Canada | Calgary | 1800-111 5 Ave Sw | Alberta | T2P 3Y6 | N/A | 2012 | $274,464,900 | 150 | N/A | N/A | N/A |
| 77 | Greenfire Resources Operating CORPORATION | Canada | Calgary | 2300-639 5 Ave Sw | Alberta | T2P 0M9 | greenfireres.***** | 2024 | $274,464,900 | 150 | N/A | N/A | N/A |
| 78 | Apex Utilities INC | Canada | Leduc | 5509 45 St | Alberta | T9E 6T6 | altagasutilities.***** | 1951 | $268,975,602 | 147 | N/A | N/A | N/A |
| 79 | Alectra INC | Canada | Mississauga | 2185 Derry Rd W | Ontario | L5N 7A6 | enersource.***** | 2017 | $252,220,800 | 300 | N/A | N/A | N/A |
| 80 | Powerex CORP | Canada | Vancouver | 1300-666 Burrard St | British Columbia | V6C 2X8 | powerex.***** | 1988 | $252,220,800 | 300 | N/A | N/A | N/A |
| 81 | Campus Energy Partners LP | Canada | Calgary | 411 1st St Se Unit 2400 | Alberta | T2G 4Y5 | campusenergy.***** | 2019 | $240,459,345 | 70 | N/A | N/A | N/A |
| 82 | El Toro CORP | Canada | Calgary | 3800-205 5 Ave Sw | Alberta | T2P 2V7 | N/A | 2018 | $234,352,441 | 200 | N/A | N/A | N/A |
| 83 | Laurentis Energy Partners INC | Canada | Oshawa | 850 Champlain Ave Suite 2 | Ontario | L1J 8C3 | N/A | 2012 | $218,591,360 | 260 | N/A | N/A | N/A |
| 84 | Churchill Falls (labrador) CORPORATION LIMITED | Canada | St. John'S | 500 Columbus Dr | Newfoundland and Labrador | A1B 4K7 | nlh.***** | 1975 | $211,865,472 | 252 | N/A | N/A | 0106704 |
| 85 | Alberta Power (2000) LTD | Canada | Calgary | 855 - 2 Street Sw Suite 3500 | Alberta | T2P 4J8 | N/A | 2000 | $210,184,000 | 250 | N/A | N/A | N/A |
| 86 | Pales D'eolienne Lm (canada) INC | Canada | Gaspé | 7 Rue Des Cerisiers | Québec | G4X 2M1 | N/A | 2005 | $210,184,000 | 250 | N/A | N/A | 4294971 |
| 87 | London Hydro INC | Canada | London | 111 Horton St E | Ontario | N6B 3N9 | londonhydro.***** | 2000 | $210,184,000 | 250 | N/A | N/A | N/A |
| 88 | Emera Energy Incorporated | Canada | Halifax | 5151 Terminal Rd | Nova Scotia | B3J 3S8 | theoldapothecary.***** | 2013 | $184,961,920 | 220 | N/A | N/A | N/A |
| 89 | Aeco Gas Storage Partnership | Canada | Calgary | 1200-855 2 St Sw | Alberta | T2P 4J7 | niskapartners.***** | 2005 | $182,976,600 | 100 | N/A | N/A | N/A |
| 90 | Liberty Utilities (gas New Brunswick) CORP | Canada | Fredericton | 101-440 Wilsey Rd | New Brunswick | E3B 7G5 | naturalgasnb.***** | 1999 | $182,976,600 | 100 | N/A | N/A | N/A |
| 91 | Coastal Gaslink Pipeline West B.C. LIMITED Partnership | Canada | Calgary | 450 1 St Sw | Alberta | T2P 5H1 | N/A | 2012 | $182,976,600 | 100 | N/A | N/A | N/A |
| 92 | Gazifere INC | Canada | Gatineau | 706 Boul Greber | Québec | J8V 3P8 | gazifere.***** | 1956 | $181,146,834 | 99 | N/A | N/A | N/A |
| 93 | Pacific Northern Gas LTD | Canada | Vancouver | 750 - 888 Dunsmuir St | British Columbia | V7C 3K4 | png.***** | 1965 | $177,487,302 | 97 | N/A | N/A | N/A |
| 94 | Construction Énergie Renouvelable (cer) INC | Canada | Carleton-sur-mer | 178 Rte 132 E | Québec | G0C 1Z0 | constructionlfg.***** | 2011 | $169,968,500 | 250 | N/A | N/A | N/A |
| 95 | Liberty Utilities (gas New Brunswick) LP | Canada | Fredericton | 101-440 Wilsey Rd | New Brunswick | E3B 7G5 | naturalgasnb.***** | 2000 | $164,678,940 | 90 | N/A | N/A | N/A |
| 96 | Independent Electricity System Operator | Canada | Toronto | 120 Adelaide St W Suite 1600 | Ontario | M5H 1P9 | ieso.***** | 1999 | $163,043,865 | 750 | N/A | N/A | N/A |
| 97 | Great Lakes Pipeline Canada LTD. | Canada | Calgary | 450 1 St Sw | Alberta | T2P 5H1 | N/A | 2017 | $155,292,850 | 50 | N/A | N/A | 9561510 |
| 98 | Inter Pipeline Extraction LTD | Canada | Calgary | 3200-215 2nd St Sw | Alberta | T2P 1M4 | interpipeline.***** | 2004 | $155,292,850 | 50 | N/A | N/A | N/A |
| 99 | North America Energy Star CORP | Canada | Toronto | 300-50 Sheppard Ave W | Ontario | M2N 1M2 | N/A | 2001 | $139,763,565 | 45 | N/A | N/A | N/A |
| 100 | Foothills Pipe Lines (south B.C.) LTD | Canada | Calgary | 300-112 4 Ave Sw | Alberta | T2P 0H3 | N/A | 1977 | $139,763,565 | 45 | N/A | N/A | N/A |