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Top S&P/TSX Composite Companies by Market Cap and Stocks in 2026

This is the list of the largest public listed companies in the S&P/TSX Composite index ranked by market capitalization, together with links to their reference stock, sector and industry.

S&P/TSX Composite Chart & Analysis

Top S&P/TSX Composite Companies Ranking by Market Cap as of Jan. 1, 2026

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Ranking Company Stock Market Cap (USD) Country Sector Industry
61 Magna International Inc. MG wb_incandescent $15.43 B Canada Canadian Consumer Discretionary Canadian Auto Parts
62 Emera Incorporated EMA wb_incandescent $14.88 B Canada Canadian Utilities Canadian Utilities—Diversified
63 Saputo Inc. SAP wb_incandescent $12.33 B Canada Canadian Consumer Staples Canadian Packaged Foods
64 iA Financial Corporation Inc. IAG wb_incandescent $12.01 B Canada Canadian Financials Canadian Insurance—Diversified
65 Gildan Activewear Inc. GIL wb_incandescent $11.67 B Canada Canadian Consumer Discretionary Canadian Apparel Manufacturing
66 CCL Industries Inc. CCL.B wb_incandescent $11.08 B Canada Canadian Consumer Discretionary Canadian Packaging & Containers
67 ARC Resources Ltd. ARX wb_incandescent $11.03 B Canada Canadian Energy Canadian Oil & Gas E&P
68 Stantec Inc. STN wb_incandescent $10.99 B Canada Canadian Industrials Canadian Engineering & Construction
69 AtkinsRéalis ATRL wb_incandescent $10.94 B Canada Canadian Industrials Canadian Engineering & Construction
70 Equinox Gold Corp. EQX wb_incandescent $10.79 B Canada Canadian Basic Materials Canadian Gold
71 IGM Financial Inc. IGM wb_incandescent $10.65 B Canada Canadian Financials Canadian Asset Management
72 Whitecap Resources Inc. WCP wb_incandescent $10.51 B Canada Canadian Energy Canadian Oil & Gas E&P
73 Element Fleet Management Corp. EFN wb_incandescent $10.46 B Canada Canadian Industrials Canadian Rental & Leasing Services
74 TMX Group Limited X wb_incandescent $10.44 B Canada Canadian Financials Canadian Financial Data & Stock Exchanges
75 Toromont Industries Ltd. TIH wb_incandescent $9.96 B Canada Canadian Industrials Canadian Industrial Distribution
76 CAE Inc. CAE wb_incandescent $9.96 B Canada Canadian Industrials Canadian Aerospace & Defense
77 Aritzia Inc. ATZ wb_incandescent $9.86 B Canada Canadian Consumer Discretionary Canadian Apparel Retail
78 IAMGOLD Corporation IMG wb_incandescent $9.63 B Canada Canadian Basic Materials Canadian Gold
79 AltaGas Ltd. ALA wb_incandescent $9.58 B Canada Canadian Utilities Canadian Utilities—Regulated Gas
80 TFI International Inc. TFII wb_incandescent $8.87 B Canada Canadian Industrials Canadian Trucking
81 Quebecor Inc. QBR.B wb_incandescent $8.86 B Canada Canadian Communication Services Canadian Telecom Services
82 Canadian Utilities Limited CU wb_incandescent $8.49 B Canada Canadian Utilities Canadian Utilities—Diversified
83 Empire Company Limited EMP.A wb_incandescent $8.09 B Canada Canadian Consumer Staples Canadian Grocery Stores
84 Open Text Corporation OTEX wb_incandescent $8.09 B Canada Canadian Technology Canadian Software—Application
85 Hudbay Minerals Inc. HBM wb_incandescent $7.98 B Canada Canadian Basic Materials Canadian Copper
86 Choice Properties Real Estate Investment Trust CHP.UN wb_incandescent $7.85 B Canada Canadian Real Estate Canadian REIT—Retail
87 Capstone Mining Corp. CS wb_incandescent $7.55 B Canada Canadian Basic Materials Canadian Copper
88 Keyera Corp. KEY wb_incandescent $7.46 B Canada Canadian Energy Canadian Oil & Gas Midstream
89 Colliers International Group Inc. CIGI wb_incandescent $7.41 B Canada Canadian Real Estate Canadian Real Estate Services
90 Descartes Systems Group Inc. DSG wb_incandescent $7.34 B Canada Canadian Technology Canadian Software—Application

Top S&P/TSX Composite Companies Ranking by Market Cap as of Jan. 1, 2026

61. Magna International Inc.

Company Profile: Magna International Inc.
Market Cap (USD): $15.43 B
Stock: MG wb_incandescent
Country: Canada
Sector: Canadian Consumer Discretionary
Industry: Canadian Auto Parts

62. Emera Incorporated

Company Profile: Emera Incorporated
Market Cap (USD): $14.88 B
Stock: EMA wb_incandescent
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Diversified

63. Saputo Inc.

Company Profile: Saputo Inc.
Market Cap (USD): $12.33 B
Stock: SAP wb_incandescent
Country: Canada
Sector: Canadian Consumer Staples
Industry: Canadian Packaged Foods

64. iA Financial Corporation Inc.

Company Profile: iA Financial Corporation Inc.
Market Cap (USD): $12.01 B
Stock: IAG wb_incandescent
Country: Canada
Sector: Canadian Financials
Industry: Canadian Insurance—Diversified

65. Gildan Activewear Inc.

Company Profile: Gildan Activewear Inc.
Market Cap (USD): $11.67 B
Stock: GIL wb_incandescent
Country: Canada
Sector: Canadian Consumer Discretionary
Industry: Canadian Apparel Manufacturing

66. CCL Industries Inc.

Company Profile: CCL Industries Inc.
Market Cap (USD): $11.08 B
Stock: CCL.B wb_incandescent
Country: Canada
Sector: Canadian Consumer Discretionary
Industry: Canadian Packaging & Containers

67. ARC Resources Ltd.

Company Profile: ARC Resources Ltd.
Market Cap (USD): $11.03 B
Stock: ARX wb_incandescent
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

68. Stantec Inc.

Company Profile: Stantec Inc.
Market Cap (USD): $10.99 B
Stock: STN wb_incandescent
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Engineering & Construction

69. AtkinsRéalis

Company Profile: AtkinsRéalis
Market Cap (USD): $10.94 B
Stock: ATRL wb_incandescent
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Engineering & Construction

70. Equinox Gold Corp.

Company Profile: Equinox Gold Corp.
Market Cap (USD): $10.79 B
Stock: EQX wb_incandescent
Country: Canada
Sector: Canadian Basic Materials
Industry: Canadian Gold

71. IGM Financial Inc.

Company Profile: IGM Financial Inc.
Market Cap (USD): $10.65 B
Stock: IGM wb_incandescent
Country: Canada
Sector: Canadian Financials
Industry: Canadian Asset Management

72. Whitecap Resources Inc.

Company Profile: Whitecap Resources Inc.
Market Cap (USD): $10.51 B
Stock: WCP wb_incandescent
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

73. Element Fleet Management Corp.

Company Profile: Element Fleet Management Corp.
Market Cap (USD): $10.46 B
Stock: EFN wb_incandescent
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Rental & Leasing Services

74. TMX Group Limited

Company Profile: TMX Group Limited
Market Cap (USD): $10.44 B
Stock: X wb_incandescent
Country: Canada
Sector: Canadian Financials
Industry: Canadian Financial Data & Stock Exchanges

75. Toromont Industries Ltd.

Company Profile: Toromont Industries Ltd.
Market Cap (USD): $9.96 B
Stock: TIH wb_incandescent
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Industrial Distribution

76. CAE Inc.

Company Profile: CAE Inc.
Market Cap (USD): $9.96 B
Stock: CAE wb_incandescent
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Aerospace & Defense

77. Aritzia Inc.

Company Profile: Aritzia Inc.
Market Cap (USD): $9.86 B
Stock: ATZ wb_incandescent
Country: Canada
Sector: Canadian Consumer Discretionary
Industry: Canadian Apparel Retail

78. IAMGOLD Corporation

Company Profile: IAMGOLD Corporation
Market Cap (USD): $9.63 B
Stock: IMG wb_incandescent
Country: Canada
Sector: Canadian Basic Materials
Industry: Canadian Gold

79. AltaGas Ltd.

Company Profile: AltaGas Ltd.
Market Cap (USD): $9.58 B
Stock: ALA wb_incandescent
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Regulated Gas

80. TFI International Inc.

Company Profile: TFI International Inc.
Market Cap (USD): $8.87 B
Stock: TFII wb_incandescent
Country: Canada
Sector: Canadian Industrials
Industry: Canadian Trucking

81. Quebecor Inc.

Company Profile: Quebecor Inc.
Market Cap (USD): $8.86 B
Stock: QBR.B wb_incandescent
Country: Canada
Sector: Canadian Communication Services
Industry: Canadian Telecom Services

82. Canadian Utilities Limited

Company Profile: Canadian Utilities Limited
Market Cap (USD): $8.49 B
Stock: CU wb_incandescent
Country: Canada
Sector: Canadian Utilities
Industry: Canadian Utilities—Diversified

83. Empire Company Limited

Company Profile: Empire Company Limited
Market Cap (USD): $8.09 B
Stock: EMP.A wb_incandescent
Country: Canada
Sector: Canadian Consumer Staples
Industry: Canadian Grocery Stores

84. Open Text Corporation

Company Profile: Open Text Corporation
Market Cap (USD): $8.09 B
Stock: OTEX wb_incandescent
Country: Canada
Sector: Canadian Technology
Industry: Canadian Software—Application

85. Hudbay Minerals Inc.

Company Profile: Hudbay Minerals Inc.
Market Cap (USD): $7.98 B
Stock: HBM wb_incandescent
Country: Canada
Sector: Canadian Basic Materials
Industry: Canadian Copper

86. Choice Properties Real Estate Investment Trust

Company Profile: Choice Properties Real Estate Investment Trust
Market Cap (USD): $7.85 B
Stock: CHP.UN wb_incandescent
Country: Canada
Sector: Canadian Real Estate
Industry: Canadian REIT—Retail

87. Capstone Mining Corp.

Company Profile: Capstone Mining Corp.
Market Cap (USD): $7.55 B
Stock: CS wb_incandescent
Country: Canada
Sector: Canadian Basic Materials
Industry: Canadian Copper

88. Keyera Corp.

Company Profile: Keyera Corp.
Market Cap (USD): $7.46 B
Stock: KEY wb_incandescent
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Midstream

89. Colliers International Group Inc.

Company Profile: Colliers International Group Inc.
Market Cap (USD): $7.41 B
Stock: CIGI wb_incandescent
Country: Canada
Sector: Canadian Real Estate
Industry: Canadian Real Estate Services

90. Descartes Systems Group Inc.

Company Profile: Descartes Systems Group Inc.
Market Cap (USD): $7.34 B
Stock: DSG wb_incandescent
Country: Canada
Sector: Canadian Technology
Industry: Canadian Software—Application

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