Toronto Stock Exchange names 2026 TSX30 as top performers drive record returns
Canada's main stock market is highlighting a new group of fast-growing listed companies as public market investors reward gains across technology, mining, energy and industrial sectors. The 2026 TSX30 ranking shows the strongest average returns since the program began in 2019, with the 30 companies together representing $252.6 billion in market capitalization.
Highlights
- 2026 TSX30 companies achieve average dividend-adjusted share price appreciation of 785% over three years, up from 431% for the 2025 list.
- Celestica Inc. tops the TSX30 for a second consecutive year with a 2,590% three-year share price gain and market cap growth from $1.9 billion to $59.5 billion.
- Top five TSX30 companies represent four sectors—critical minerals, advanced technology, energy, industrial capacity—demonstrating broader sector leadership in Canadian markets.
Record returns and sector breadth
As reported by Toronto Stock Exchange, citing TMX Group, the 2026 TSX30 ranks the 30 top-performing companies by three-year dividend-adjusted share price performance and marks the strongest showing since the program launched. The list posts average dividend-adjusted share price appreciation of 785% over three years, compared with 431% for the 2025 TSX30, while the companies on the ranking add a combined $225.7 billion in market value over the period.Celestica Inc. leads the ranking for a second straight year, with a 2,590% dividend-adjusted share price increase over three years. TSX says the company's market capitalization rises from $1.9 billion to $59.5 billion as of June 30, 2026, underscoring the pace at which a Canadian company can scale in global markets.
Four sectors appear among the top five companies on the list, reflecting a wider spread of growth across Canada's public markets. TMX says that mix points to competitive strength in areas including critical minerals, advanced technology, energy and industrial capacity.
Our earlier article covered Canada’s extension of temporary federal fuel excise tax relief, keeping the suspension on gasoline, diesel, and aviation fuels in place through Jan. 31, 2027, before a phased return of rates. We noted the move is framed as part of Ottawa’s affordability response to higher global fuel prices and trade-related uncertainty, with the aim of easing cost pressures for households and key sectors such as trucking, food, agriculture, construction, and delivery.