Canada

Top 3 largest Canadian Companies in the Oil & Gas Integrated industry by Market Cap

This is the list of the largest public listed companies in the Oil & Gas Integrated industry from Canada by market capitalization with links to their reference stock.

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Top Oil & Gas Integrated Companies from Canada as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
1 Suncor Energy Inc. $55.42 B Canada Canadian Energy Canadian Oil & Gas Integrated
2 Imperial Oil Limited $45.42 B Canada Canadian Energy Canadian Oil & Gas Integrated
3 Cenovus Energy Inc. $33.10 B Canada Canadian Energy Canadian Oil & Gas Integrated

Top Oil & Gas Integrated Companies from Canada as of Jan. 01, 2026

1. Suncor Energy Inc.

Company Profile: Suncor Energy Inc.
Market Cap (USD): $55.42 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Integrated

2. Imperial Oil Limited

Company Profile: Imperial Oil Limited
Market Cap (USD): $45.42 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Integrated

3. Cenovus Energy Inc.

Company Profile: Cenovus Energy Inc.
Market Cap (USD): $33.10 B
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Integrated

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