B.C.’s top companies by market cap in 2025 largely consisted of natural resource giants, with other leaders in retail and telecommunications rounding out the top 10. Wheaton Precious metals sits comfortably at the top of the list, notching a market cap more than twice the amount of second-ranking Teck Resources. For our complete Top 100 coverage, check out the full lists of Top 100 companies, biggest revenue gainers, revenue decliners and rankings by industry.
1. Wheaton Precious Metals
Ticker: TSX:WPM
Market capitalization (C$ millions): 83,370
2. Teck Resources
Ticker: TSX:TECK.B
Market capitalization (C$ millions): 35,290
3. Lundin Mining
Ticker: TSX:LUN
Market capitalization (C$ millions): 29,640
4. Telus Corp.
Ticker: TSX:T
Market capitalization (C$ millions): 27,970
5. First Quantum Minerals
Ticker: TSX:FM
Market capitalization (C$ millions): 27,760
6. Lundin Gold
Ticker: TSX:LUG
Market capitalization (C$ millions): 25,730
7. RB Global
Ticker: NYSE,TSX:RBA
Market capitalization (C$ millions): 24,960
8. Lululemon Athletica
Ticker: NASDAQ:LULU
Market capitalization (C$ millions): 24,741 c
9. Pan American Silver
Ticker: TSX:PAAS
Market capitalization (C$ millions): 23,130
10. Ivanhoe Mines
Ticker: TSX:IVN
Market capitalization (C$ millions): 16,990
As of market close, March 31, 2026
c=converted from US$; e=estimate; NP=not provided; NR=not ranked

