Largest Utility companies in Canada by Market Capitalization

This ranking features the largest 12 Utility companies in Canada ranked by Market Capitalization, totalling a Market Capitalization of USD 80.42 B, for January 15, 2025.

Canada

Utility
Market Capitalization
#
Name
Market Capitalization
 Reported Date
Stock Price
Change
 Price (30 days) Country
1
FTS.TO

Fortis Inc.

1

FTS.TO

USD 20.23 B

 Jan. 14, 2025 USD 40.51 -0.59%

Canada
2
H.TO

Hydro One Limited

2

H.TO

USD 17.82 B

 Jan. 14, 2025 USD 29.73 -0.23%

Canada
3
EMA.TO

Emera Incorporated

3

EMA.TO

USD 10.52 B

 Jan. 14, 2025 USD 35.90 -0.39%

Canada
4
FSV.TO

FirstService Corporation

4

FSV.TO

USD 8.00 B

 Jan. 14, 2025 USD 177.30 1.11%

Canada
5
ALA.TO

AltaGas Ltd.

5

ALA.TO

USD 6.95 B

 Jan. 14, 2025 USD 23.32 -0.70%

Canada
6
CU.TO

Canadian Utilities Limited

6

CU.TO

USD 4.80 B

 Jan. 14, 2025 USD 23.43 -0.50%

Canada
7
TA.TO

TransAlta Corporation

7

TA.TO

USD 3.89 B

 Jan. 14, 2025 USD 13.03 0.38%

Canada
8
ACO-X.TO

ATCO Ltd.

8

ACO-X.TO

USD 3.60 B

 Jan. 14, 2025 USD 31.90 -0.85%

Canada
9
AQN.TO

Algonquin Power & Utilities Corp.

9

AQN.TO

USD 3.32 B

 Jan. 14, 2025 USD 4.33 1.35%

Canada
10
HPS-A.TO

Hammond Power Solutions Inc.

10

HPS-A.TO

USD 959.15 M

 Jan. 14, 2025 USD 80.57 3.42%

Canada
11
MXG.TO

Maxim Power Corp.

11

MXG.TO

USD 265.09 M

 Jan. 14, 2025 USD 4.17 2.44%

Canada
12
GRID.TO

Tantalus Systems Holding Inc.

12

GRID.TO

USD 71.19 M

 Jan. 14, 2025 USD 1.40 -1.26%

Canada
Frequently Asked Questions
  • Which Utility company in Canada has the highest Market Capitalization ?

    The Utility company in Canada with the highest Market Capitalization is Fortis Inc. (Toronto Stock Exchange: FTS.TO) at USD 20.23 B.

  • Which Utility company in Canada has the lowest Market Capitalization ?

    The Utility company in Canada with the lowest Market Capitalization is Tantalus Systems Holding Inc. (Toronto Stock Exchange: GRID.TO) at USD 71.19 M.