Largest Canadian Companies by Market Capitalization — Utilities
Complete ranking of Canada's largest publicly traded companies by market cap. Filter by exchange and sector.
Showing 75 companies (CDRs hidden)
Frequently Asked Questions
Which Canadian company ranks #1 by market cap in Utilities?
As of November 11, 2026, Constellation Energy Corp (CEG:US) ranks #1 in Utilities at $97.8B.
How often is this ranking updated?
The table is rebuilt from live fundamentals throughout the day. This page currently shows data as of November 11, 2026.
How many companies are in this market cap list?
This view shows 75 Canadian listings in Utilities. 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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