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Largest Canadian Companies by Market Capitalization — Energy

Complete ranking of Canada's largest publicly traded companies by market cap. Filter by exchange and sector.

Updated August 20, 2026200 companiesTotal market cap $3097.2B

Showing 200 companies (CDRs hidden)

RankCompanySymbolRevenue (TTM)P/E RatioMarket Cap
1Toronto-Dominion Bank Pref Series 16TD-PFI:TO$59.2B3.2$164.8B
2Enbridge IncENB:TO$83.5B27.6$156.0B
3Enbridge Inc Pref 3ENB-PY:TO$83.5B8.2$150.0B
4Enbridge Inc Pref 9ENB-PFA:TO$83.5B8.6$144.0B
5Enbridge Srs P Cum Red PrfENB-PP:TO$83.5B8.5$142.3B
6Enbridge Inc Pref 7ENB-PJ:TO$83.5B8.6$142.3B
7Canadian Natural Resources LtdCNQ:TO$44.7B12.2$141.2B
8Enbridge Inc Pref 11ENB-PFC:TO$83.5B8.5$140.0B
9Enbridge Inc Pref 15ENB-PFG:TO$83.5B8.5$139.1B
10Enbridge Inc Pref 5ENB-PFV:TO$83.5B11.4$128.2B
11Suncor Energy IncSU:TO$56.6B12.6$110.2B
12TC Energy Corp Pref Series 5TRP-PC:TO$15.7B6.4$104.0B
13TC Energy Corp Pref Series 3TRP-PB:TO$15.7B6.1$102.8B
14TC Energy Corp Pref Series 1TRP-PA:TO$13.7B7.1$96.9B
15Enbridge Inc Pref LENB-PFU:TO$83.5B11.2$95.8B
16TC Energy Corp Pref Series 2TRP-PF:TO$15.7B6.6$93.2B
17TC Energy CorpTRP:TO$15.7B25.4$92.7B
18Imperial Oil LtdIMO:TO$51.6B22.0$90.9B
19Enbridge Inc Pref 1ENB-PV:TO$83.5B11.5$87.9B
20Cenovus Energy IncCVE:TO$53.9B12.6$83.4B
21Cameco CorpCCO:TO$3.5B164.7$58.1B
22Enbridge Inc Pref Series 19ENB-PFK:TO-18.5$42.3B
23Pembina Pipeline Corp Pref GPPL-PG:TO$8.0B11.5$40.7B
24Pembina Pipeline Corp Pref Series 15 Class APPL-PO:TO$8.0B11.5$40.1B
25Pembina Pipeline Corp Pref CPPL-PC:TO$8.0B11.1$39.9B
26Pembina Pipeline Corp Pref APPL-PA:TO$8.0B11.1$39.7B
27Pembina Pipeline CorpPPL:TO$8.0B23.6$39.0B
28Enbridge Inc Pref 13ENB-PFE:TO-17.2$38.4B
29Pembina Pipeline Corp Pref EPPL-PE:TO$8.0B11.5$37.6B
30Pembina Pipeline Corp Pref Series 17 Class APPL-PQ:TO$8.0B11.6$36.2B
31Ovintiv IncOVV:TO$9.5B18.2$25.0B
32Tourmaline Oil Corp.TOU:TO$4.8B66.6$23.8B
33Whitecap Resources Inc.WCP:TO$7.2B15.8$21.6B
34ARC Resources Ltd.ARX:TO$7.2B13.6$19.0B
35Keyera Corp.KEY:TO$7.2B38.9$17.2B
36AltaGas LtdALA:TO$13.7B26.9$16.6B
37Pembina Pipeline Corp Pref Series 21PPL-PFA:TO-13.9$10.5B
38NexGen Energy Ltd.NXE:TO--$9.6B
39Altagas Ltd Pref GALA-PG:TO$13.7B29.6$9.5B
40PrairieSky Royalty LtdPSK:TO$503M34.2$8.3B
41Tamarack Valley Energy LtdTVE:TO$1.5B199.3$6.6B
42Sprott Physical Uranium TrustU-U:TO-10.2$5.6B
43Gibson Energy Inc.GEI:TO$12.8B32.2$5.6B
44Athabasca Oil CorpATH:TO$1.3B22.7$5.1B
45Peyto Exploration&Development CorpPEY:TO$1.2B10.4$5.1B
46Energy Fuels IncEFR:TO$106M-$5.1B
47Topaz Energy CorpTPZ:TO$154M33.7$4.8B
48Paramount Resources Ltd.POU:TO$1.0B41.4$4.7B
49Baytex Energy CorpBTE:TO$1.7B-$4.5B
50CES Energy Solutions CorpCEU:TO$2.7B20.8$4.0B
51Denison Mines CorpDML:TO$4M-$4.0B
52International Petroleum CorpIPCO:TO$703M132.3$3.9B
53Enerflex Ltd.EFX:TO$2.6B49.6$3.7B
54Headwater Exploration IncHWX:TO$592M17.7$3.3B
55Freehold Royalties Ltd.FRU:TO$322M20.6$2.9B
56Parex Resources IncPXT:TO$1.0B3.4$2.7B
57Spartan Delta CorpSDE:TO$512M37.6$2.7B
58Vermilion Energy Inc.VET:TO$1.8B-$2.6B
59Terravest Capital IncTVK:TO$1.7B28.4$2.5B
60Cardinal Energy LtdCJ:TO$550M33.5$2.1B
61Tenaz Energy Corp.TNZ:TO$497M15.9$2.0B
62Kelt Exploration Ltd.KEL:TO$579M35.9$2.0B
63Advantage Oil & Gas Ltd.AAV:TO$666M22.5$1.8B
64Birchcliff Energy Ltd.BIR:TO$716M18.3$1.8B
65Precision Drilling CorporationPD:TO$1.9B-$1.6B
66Valeura Energy IncVLE:TO$674M16.0$1.4B
67Trican Well Service Ltd.TCW:TO$1.2B14.3$1.3B
68Mattr CorpMATR:TO$1.3B36.9$1.2B
69Total Energy Services Inc.TOT:TO$1.2B12.6$1.1B
70Surge Energy Inc.SGY:TO$534M25.1$1.1B
71Saturn Oil & Gas Inc.SOIL:TO$984M25.4$1.1B
72Obsidian Energy LtdOBE:TO$544M38.5$1.1B
73Pason Systems Inc.PSI:TO$413M22.8$968M
74Logan Energy CorpLGN:V$212M18.8$781M
75Ur Energy IncURE:TO$35M-$740M
76Calfrac Well Services Ltd.CFW:TO$1.3B9.8$715M
77Ensign Energy Services IncESI:TO$1.6B-$662M
78Northview Residential REITNRR-UN:TO-13.1$646M
79Uranium Royalty Corp.URC:TO$55M97.3$614M
80Frontera Energy CorpFEC:TO$1.0B-$611M
81ShaMaran Petroleum CorpSNM:V$157M10.0$576M
82PHX Energy Services CorporationPHX:TO$711M13.2$572M
83North American Construction Group LtdNOA:TO$1.3B17.0$512M
84Tidewater Midstream and Infrastructure LtdTWM:TO$1.6B-$489M
85PetroTal Corp.TAL:TO$235M17.3$479M
86Gran Tierra Energy IncGTE:TO$638M-$468M
87Ngx Energy International CorpGASX:V$33M-$467M
88InPlay Oil CorpIPO:TO$318M-$466M
89Rubellite Energy IncRBY:TO$231M16.3$413M
90Journey Energy IncJOY:TO$180M15.7$402M
91Orca Energy Group IncORC-A:V$90M17.5$396M
92E Split Corp Class AENS:TO$80M6.8$394M
93Alvopetro EnergyALV:V$62M9.7$371M
94Condor Energies Inc.CDR:TO$77M-$353M
95Falcon Oil & Gas Ltd.FO:V$63,000-$344M
96Eco Atlantic Oil & Gas LtdEOG:V$92,074-$325M
97Kolibri Global Energy IncKEI:TO$72M11.3$304M
98enCore Energy Corp.EU:V$55M-$296M
99Petrus Resources LtdPRQ:TO$97M-$271M
100Reconnaissance Energy Africa LtdRECO:V$5M-$262M
101Hemisphere Energy CorporationHME:V$77M9.7$257M
102Sintana Energy IncSEI:V--$235M
103Lycos Energy Inc.LCX:V$48M25.0$231M
104Mega Uranium Ltd.MGA:TO-29.5$227M
105Bonterra Energy CorpBNE:TO$242M-$203M
106Pine Cliff Energy LtdPNE:TO$161M-$194M
107Laramide Resources Ltd.LAM:TO$1,575-$188M
108CoTec Holdings Corp.CTH:V$-6,551,000-$162M
109FLINT Corp.FLNT:TO$603M0.8$162M
110Source Energy Services LtdSHLE:TO$587M-$156M
111Yangarra Resources LtdYGR:TO$115M8.9$152M
112Arrow Exploration CorpAXL:V$74M52.0$149M
113Pulse Seismic IncPSD:TO$15M293.0$149M
114Tethys Petroleum LtdTPL:V$31M11.5$145M
115SouthGobi Resources LtdSGQ:V$645M-$137M
116Enterprise Group IncE:TO$40M33.4$136M
117AKITA Drilling LtdAKT-A:TO$191M48.7$130M
118Economic Investment Trust LtdEVT:TO$397M0.5$128M
119Questerre Energy CorporationQEC:TO$140M-$122M
120Anfield Resources IncAEC:V$744,766-$119M
121Western Energy Services Corp.WRG:TO$202M-$107M
122New Stratus Energy IncNSE:V$36M-$98M
123Fission 3.0 CorpFUU:V--$88M
124CGX Energy Inc.OYL:V$417,861-$88M
125Africa Energy CorpAFE:V--$84M
126ROK Resources IncROK:V$55M-$81M
127Jericho Oil CorpJEV:V--$77M
128Avanti Energy IncAVN:V--$70M
129Mccoy Global IncMCB:TO$67M16.5$63M
130Crown Point Energy IncCWV:V$139M-$59M
131Orca Energy Group IncORC-B:V$90M-$50M
132Touchstone Exploration IncTXP:TO$36M3.9$47M
133Stampede Drilling IncSDI:V$86M8.0$47M
134NXT Energy Solutions IncSFD:TO$2M-$47M
135Source Rock Royalties LtdSRR:V$6M33.7$46M
136E Split CorpENS-PA:TO$80M3.1$46M
137Helium Evolution IncHEVI:V$172,000-$37M
138Goldstorm Metals Corp.GSTM:V--$28M
139Southern Energy CorpSOU:V$14M-$27M
140TAG Oil Ltd.TAO:V$1M-$27M
141Purepoint Uranium Group IncPTU:V--$27M
142Altima Resources LtdARH:V$3M-$27M
143ReGen III CorpGIII:V--$26M
144Sage Potash Corp.SAGE:V--$26M
145Canuc Resources CorpCDA:V$315,478-$25M
146Prospera Energy IncPEI:V$18M-$24M
147New Zealand Energy CorpNZ:V$2M-$24M
148Horizon Petroleum LtdHPL:V--$22M
149Guardian Exploration IncGX:V--$22M
150Desert Mountain Energy CorpDME:V$320,003-$20M
151Wilton Resources IncWIL:V$7,902-$20M
152Blue Sky Uranium CorpBSK:V--$20M
153ValOre Metals CorpVO:V--$18M
154Petro-Victory Energy CorpVRY:V$452,000-$17M
155Prairie Provident Resources IncPPR:TO$37M-$17M
156Criterium Energy Ltd.CEQ:V$27M-$15M
157Petrolympic LtdPCQ:V--$13M
158Morien Resources CorpMOX:V--$13M
159High Arctic Energy Services Inc.HWO:TO$12M8.7$12M
160Vital Energy IncVUX:V$13M-$12M
161Standard Uranium Ltd.STND:V--$11M
162Stroud Resources LtdSDR:V$23,981-$11M
163Stamper Oil & Gas CorpSTMP:V--$11M
164Bengal Energy LtdBNG:TO$5M-$11M
165Trident Gold Corp.TTG:V$510,274-$7M
166Bri-Chem Corp.BRY:TO$72M3.7$7M
167Oronova Energy IncONV-H:V--$6M
168Pulse Oil CorpPUL:V$3M0.0$6M
169Sonoro Energy LtdSNV:V$950.0$6M
170Serrano Resources LtdSC-H:V-0.0$6M
171Capitan Investment LtdCAI:V$718,1720.0$6M
172VVC Exploration Corp.VVC:V$112,7080.0$6M
173Azincourt Uranium IncAAZ:V--$5M
174McChip Resources IncMCS:V$5M1.9$5M
175Matachewan Consolidated Mines LimitedMCM-A:V$6M1.0$5M
176PetroFrontier CorpPFC:V$2M-$5M
177Pinedale Energy LimitedMCF:V--$5M
178Canadian Spirit Resources IncSPI:V$265,621-$4M
179WesCan Energy CorpWCE:V$4M-$4M
180Metalore Resources LtdMET:V$744,195-$4M
181Jura Energy CorporationJEC:V$4M-$4M
182East West Petroleum CorpEW:V$2M-$3M
183ProAm Explorations CorpPMX:V$23,238-$3M
184EF EnergyFunders Ventures IncEFV:V$615,094-$3M
185Petrox Resources CorpPTC:V$333,709-$3M
186Nexera Energy IncNGY:V$706,949-$3M
187Parent Capital CorpPAR-H:V--$2M
188Southstone Minerals LtdSML:V$16M3.5$2M
189Northern Uranium CorpUNO-H:V--$2M
190District Mines LtdDIG-H:V$5,439-$1M
191Centaurus Energy IncCTA:V$1M0.3$1M
192Labrador Technologies IncLTX:V$4-$1M
193Buzz Capital IncBUZ-P:V$10,6080.0$1M
194International Frontier Resources CorporationIFR:V--$1M
195Greencastle Resources Ltd.VGN:V$195,574-$1M
196Altai Resources Inc.ATI:V$197,490-$1M
197XXL Energy CorpXL:V$3M-$1M
198Strikewell Energy CorpSKK:V$450,275-$1M
199Constellation Capital Corp.CNST-P:V--$1M
200Marksmen Energy IncMAH:V$74,493-$1M

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Frequently Asked Questions

Which Canadian company ranks #1 by market cap in Energy?

As of August 20, 2026, Toronto-Dominion Bank Pref Series 16 (TD-PFI:TO) ranks #1 in Energy at $164.8B.

How often is this ranking updated?

The table is rebuilt from live fundamentals throughout the day. This page currently shows data as of August 20, 2026.

How many companies are in this market cap list?

This view shows 200 Canadian listings in Energy. Canadian Depositary Receipts are hidden by default.

What is the difference between TSX and TSXV?

The Toronto Stock Exchange (TSX) lists larger established companies. The TSX Venture Exchange (TSXV) lists earlier-stage companies. Use the exchange filter to separate them.

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