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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 September 9, 2026200 companiesTotal market cap $3096.7B

Showing 200 companies (CDRs hidden)

RankCompanySymbolRevenue (TTM)P/E RatioMarket Cap
1Toronto-Dominion Bank Pref Series 16TD-PFI:TO$60.8B3.2$164.8B
2Enbridge IncENB:TO$83.5B26.9$152.2B
3Enbridge Inc Pref 3ENB-PY:TO$83.5B8.2$150.0B
4Canadian Natural Resources LtdCNQ:TO$44.7B12.5$144.7B
5Enbridge Inc Pref 9ENB-PFA:TO$83.5B8.7$144.0B
6Enbridge Srs P Cum Red PrfENB-PP:TO$83.5B8.6$142.3B
7Enbridge Inc Pref 7ENB-PJ:TO$83.5B8.6$142.3B
8Enbridge Inc Pref 11ENB-PFC:TO$83.5B8.6$140.0B
9Enbridge Inc Pref 15ENB-PFG:TO$83.5B8.6$139.1B
10Enbridge Inc Pref 5ENB-PFV:TO$83.5B11.4$128.2B
11Suncor Energy IncSU:TO$56.6B12.4$110.0B
12TC Energy Corp Pref Series 5TRP-PC:TO$15.7B6.4$104.0B
13TC Energy Corp Pref Series 3TRP-PB:TO$15.7B6.0$102.8B
14TC Energy Corp Pref Series 1TRP-PA:TO$13.7B7.0$96.9B
15Enbridge Inc Pref LENB-PFU:TO$83.5B11.2$95.8B
16TC Energy Corp Pref Series 2TRP-PF:TO$15.7B6.7$93.2B
17TC Energy CorpTRP:TO$15.7B24.7$90.1B
18Enbridge Inc Pref 1ENB-PV:TO$83.5B11.3$87.9B
19Imperial Oil LtdIMO:TO$51.6B21.1$87.5B
20Cenovus Energy IncCVE:TO$53.9B12.5$82.7B
21Cameco CorpCCO:TO$3.5B172.1$60.7B
22Enbridge Inc Pref Series 19ENB-PFK:TO-18.4$42.3B
23Pembina Pipeline Corp Pref GPPL-PG:TO$8.0B11.6$40.7B
24Pembina Pipeline Corp Pref Series 15 Class APPL-PO:TO$8.0B11.4$40.1B
25Pembina Pipeline Corp Pref CPPL-PC:TO$8.0B11.1$39.9B
26Pembina Pipeline Corp Pref APPL-PA:TO$8.0B11.2$39.7B
27Pembina Pipeline CorpPPL:TO$8.0B23.9$39.4B
28Enbridge Inc Pref 13ENB-PFE:TO-17.4$38.4B
29Pembina Pipeline Corp Pref EPPL-PE:TO$8.0B11.6$37.6B
30Pembina Pipeline Corp Pref Series 17 Class APPL-PQ:TO$8.0B11.6$36.2B
31Ovintiv IncOVV:TO$9.5B18.1$24.8B
32Tourmaline Oil Corp.TOU:TO$4.8B68.5$24.5B
33Whitecap Resources Inc.WCP:TO$7.2B16.1$21.9B
34ARC Resources Ltd.ARX:TO$7.2B13.7$19.2B
35Keyera Corp.KEY:TO$7.2B36.8$17.2B
36AltaGas LtdALA:TO$13.7B26.9$16.6B
37Pembina Pipeline Corp Pref Series 21PPL-PFA:TO-13.8$10.5B
38NexGen Energy Ltd.NXE:TO--$10.0B
39Altagas Ltd Pref GALA-PG:TO$13.7B29.9$9.5B
40PrairieSky Royalty LtdPSK:TO$503M34.9$8.4B
41Tamarack Valley Energy LtdTVE:TO$1.5B190.9$6.3B
42Sprott Physical Uranium TrustU-U:TO-16.8$5.8B
43Gibson Energy Inc.GEI:TO$12.8B31.2$5.4B
44Energy Fuels IncEFR:TO$106M-$5.3B
45Athabasca Oil CorpATH:TO$1.3B23.4$5.3B
46Peyto Exploration&Development CorpPEY:TO$1.2B10.6$5.2B
47Topaz Energy CorpTPZ:TO$154M34.1$4.9B
48Baytex Energy CorpBTE:TO$1.7B-$4.7B
49Paramount Resources Ltd.POU:TO$1.0B40.6$4.6B
50Denison Mines CorpDML:TO$4M-$4.3B
51International Petroleum CorpIPCO:TO$703M138.5$4.0B
52CES Energy Solutions CorpCEU:TO$2.7B20.7$4.0B
53Enerflex Ltd.EFX:TO$2.6B50.4$3.8B
54Headwater Exploration IncHWX:TO$592M18.2$3.4B
55Freehold Royalties Ltd.FRU:TO$322M20.7$2.9B
56Parex Resources IncPXT:TO$1.0B3.4$2.7B
57Vermilion Energy Inc.VET:TO$1.8B-$2.7B
58Spartan Delta CorpSDE:TO$512M37.2$2.7B
59Terravest Capital IncTVK:TO$1.7B29.8$2.7B
60Tenaz Energy Corp.TNZ:TO$497M17.5$2.2B
61Cardinal Energy LtdCJ:TO$550M34.0$2.1B
62Kelt Exploration Ltd.KEL:TO$579M38.0$2.1B
63Advantage Oil & Gas Ltd.AAV:TO$666M22.6$1.9B
64Birchcliff Energy Ltd.BIR:TO$716M18.6$1.8B
65Precision Drilling CorporationPD:TO$1.9B-$1.6B
66Valeura Energy IncVLE:TO$674M17.4$1.5B
67Trican Well Service Ltd.TCW:TO$1.2B14.9$1.3B
68Total Energy Services Inc.TOT:TO$1.2B14.3$1.2B
69Mattr CorpMATR:TO$1.3B37.8$1.2B
70Saturn Oil & Gas Inc.SOIL:TO$984M26.8$1.1B
71Pason Systems Inc.PSI:TO$413M23.7$1.1B
72Surge Energy Inc.SGY:TO$534M26.0$1.1B
73Obsidian Energy LtdOBE:TO$544M39.2$1.1B
74Logan Energy CorpLGN:V$212M19.7$816M
75Ur Energy IncURE:TO$35M-$768M
76Calfrac Well Services Ltd.CFW:TO$1.3B9.7$708M
77Ensign Energy Services IncESI:TO$1.6B-$689M
78Frontera Energy CorpFEC:TO$1.0B-$623M
79Northview Residential REITNRR-UN:TO-12.6$621M
80Uranium Royalty Corp.URC:TO$55M97.3$614M
81ShaMaran Petroleum CorpSNM:V$157M10.0$576M
82PHX Energy Services CorporationPHX:TO$711M13.2$572M
83PetroTal Corp.TAL:TO$235M18.3$506M
84North American Construction Group LtdNOA:TO$1.3B16.5$496M
85Gran Tierra Energy IncGTE:TO$638M-$495M
86InPlay Oil CorpIPO:TO$318M-$487M
87Ngx Energy International CorpGASX:V$33M-$467M
88Tidewater Midstream and Infrastructure LtdTWM:TO$1.6B-$460M
89Rubellite Energy IncRBY:TO$231M15.6$395M
90Orca Energy Group IncORC-A:V$90M17.5$395M
91Alvopetro EnergyALV:V$62M10.3$392M
92Journey Energy IncJOY:TO$180M15.1$388M
93Condor Energies Inc.CDR:TO$77M-$386M
94E Split Corp Class AENS:TO$80M2.6$348M
95Falcon Oil & Gas Ltd.FO:V$63,000-$344M
96enCore Energy Corp.EU:V$55M-$332M
97Kolibri Global Energy IncKEI:TO$72M11.3$305M
98Eco Atlantic Oil & Gas LtdEOG:V$92,074-$301M
99Petrus Resources LtdPRQ:TO$97M-$269M
100Reconnaissance Energy Africa LtdRECO:V$5M-$251M
101Lycos Energy Inc.LCX:V$48M27.0$249M
102Mega Uranium Ltd.MGA:TO-31.0$239M
103Sintana Energy IncSEI:V--$221M
104Bonterra Energy CorpBNE:TO$242M-$220M
105Hemisphere Energy CorporationHME:V$84M6.6$212M
106Pine Cliff Energy LtdPNE:TO$161M-$194M
107Laramide Resources Ltd.LAM:TO$1,575-$190M
108CoTec Holdings Corp.CTH:V$-5,578,000-$163M
109Arrow Exploration CorpAXL:V$93M9.3$160M
110FLINT Corp.FLNT:TO$603M0.8$153M
111Yangarra Resources LtdYGR:TO$115M8.4$152M
112Source Energy Services LtdSHLE:TO$587M-$151M
113Pulse Seismic IncPSD:TO$15M293.0$149M
114SouthGobi Resources LtdSGQ:V$702M-$148M
115Tethys Petroleum LtdTPL:V$35M12.4$142M
116AKITA Drilling LtdAKT-A:TO$191M48.7$130M
117Questerre Energy CorporationQEC:TO$140M-$129M
118Economic Investment Trust LtdEVT:TO$397M0.5$128M
119Enterprise Group IncE:TO$40M29.4$119M
120Anfield Resources IncAEC:V$744,766-$118M
121Western Energy Services Corp.WRG:TO$202M-$113M
122Fission 3.0 CorpFUU:V--$101M
123New Stratus Energy IncNSE:V$36M-$101M
124Jericho Oil CorpJEV:V--$91M
125Africa Energy CorpAFE:V--$89M
126ROK Resources IncROK:V$59M-$84M
127Helium Evolution IncHEVI:V$172,000-$74M
128Touchstone Exploration IncTXP:TO$41M2.8$73M
129CGX Energy Inc.OYL:V$417,861-$63M
130Mccoy Global IncMCB:TO$67M16.4$63M
131Avanti Energy IncAVN:V--$58M
132Crown Point Energy IncCWV:V$139M1.9$58M
133Source Rock Royalties LtdSRR:V$6M26.3$48M
134E Split CorpENS-PA:TO$80M3.1$46M
135Orca Energy Group IncORC-B:V$90M-$46M
136Stampede Drilling IncSDI:V$86M7.7$45M
137NXT Energy Solutions IncSFD:TO$2M-$38M
138TAG Oil Ltd.TAO:V$1M-$31M
139Purepoint Uranium Group IncPTU:V--$28M
140ReGen III CorpGIII:V--$28M
141Southern Energy CorpSOU:V$14M-$27M
142Canuc Resources CorpCDA:V$315,478-$27M
143Altima Resources LtdARH:V$3M-$27M
144Goldstorm Metals Corp.GSTM:V--$25M
145New Zealand Energy CorpNZ:V$4M-$24M
146Sage Potash Corp.SAGE:V--$23M
147Blue Sky Uranium CorpBSK:V-0.0$22M
148Prospera Energy IncPEI:V$18M-$21M
149Criterium Energy Ltd.CEQ:V$28M-$21M
150Horizon Petroleum LtdHPL:V--$20M
151Wilton Resources IncWIL:V$7,692-$20M
152Desert Mountain Energy CorpDME:V$253,681-$19M
153Petro-Victory Energy CorpVRY:V$407,000-$19M
154Guardian Exploration IncGX:V--$18M
155ValOre Metals CorpVO:V--$18M
156Petrolympic LtdPCQ:V--$16M
157Prairie Provident Resources IncPPR:TO$37M-$15M
158High Arctic Energy Services Inc.HWO:TO$12M7.9$13M
159Standard Uranium Ltd.STND:V--$13M
160Stroud Resources LtdSDR:V$24,410-$13M
161Morien Resources CorpMOX:V--$12M
162Trident Gold Corp.TTG:V$510,274-$11M
163Bengal Energy LtdBNG:TO$5M-$11M
164Vital Energy IncVUX:V$15M-$10M
165Stamper Oil & Gas CorpSTMP:V--$8M
166Bri-Chem Corp.BRY:TO$67M6.5$7M
167Jura Energy CorporationJEC:V$3M-$7M
168Oronova Energy IncONV-H:V--$6M
169Serrano Resources LtdSC-H:V-0.0$6M
170Pulse Oil CorpPUL:V$4M0.0$6M
171WesCan Energy CorpWCE:V$5M0.0$6M
172Capitan Investment LtdCAI:V$679,1010.0$6M
173Azincourt Uranium IncAAZ:V--$6M
174VVC Exploration Corp.VVC:V$104,716-$6M
175Matachewan Consolidated Mines LimitedMCM-A:V$2M3.5$5M
176Sonoro Energy LtdSNV:V$-3,0220.0$5M
177PetroFrontier CorpPFC:V$2M-$5M
178Pinedale Energy LimitedMCF:V--$5M
179McChip Resources IncMCS:V$4M2.0$4M
180Canadian Spirit Resources IncSPI:V$265,621-$4M
181Metalore Resources LtdMET:V$746,581-$4M
182ProAm Explorations CorpPMX:V$23,737-$3M
183East West Petroleum CorpEW:V$2M-$3M
184EF EnergyFunders Ventures IncEFV:V$615,094-$3M
185Nexera Energy IncNGY:V$706,949-$3M
186Parent Capital CorpPAR-H:V--$2M
187Petrox Resources CorpPTC:V$306,669-$2M
188Northern Uranium CorpUNO-H:V--$2M
189Labrador Technologies IncLTX:V$4-$2M
190Southstone Minerals LtdSML:V$16M2.5$2M
191District Mines LtdDIG-H:V$5,439-$1M
192Centaurus Energy IncCTA:V$1M0.3$1M
193Buzz Capital IncBUZ-P:V$10,608-$1M
194International Frontier Resources CorporationIFR:V--$1M
195Greencastle Resources Ltd.VGN:V$-445,919-$1M
196Altai Resources Inc.ATI:V$197,490-$1M
197Marksmen Energy IncMAH:V$74,493-$1M
198XXL Energy CorpXL:V$3M-$1M
199Strikewell Energy CorpSKK:V$510,153-$1M
200Constellation Capital Corp.CNST-P:V--$1M

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Frequently Asked Questions

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

As of September 9, 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 September 9, 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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