Amid trade upheaval, Canada’s most sustainable firms are building a more resilient economy

Confidence in the Canadian economy has been shaken lately. The country’s largest trading partner has aggressively disrupted a more than 100-year-old relationship and dealt a huge blow to many of its major industries. Last year, Canada’s real gross domestic product grew by just 1.7%, the lowest rate since the pandemic. Chaotic energy prices from the war in Iran, declining employment rates, and a cascading cost-of-living crisis have put many Canadian businesses on the defensive, and some in outright survival mode.

In economic circumstances like these, sustainability initiatives are often put on the back burner. But this year, the companies on Corporate Knights’ Best 50 Corporate Citizens list are reorienting their business models around energy resilience and green opportunities. As the Canadian economy navigates a major transition, these companies are proof that sustainability is one of the keys to boosting your bottom line for the long term.

Following a shift in methodology, the Best 50 ranking – click to jump to the table now – saw the arrival of 10 newcomers to the list from diverse industries, including real estate, transit, waste management and mining. In fact, the mining sector took six spots on this year’s list – only one fewer than the pure-play power generation companies that tend to dominate sustainability rankings.

Innergex Renewable Energy took the top spot, moving up from third in 2025, and last year’s top-ranked company, Boralex, another Quebec-based renewable-energy provider, dropped to seventh. Other notable movements in the ranking include Telus, which jumped from 15th to third position, and Cascades Inc., a packaging company that moved from 20th to eighth spot. Canadian Apartment Properties, the highest ranking of any new company on the list, came in at 16th, just ahead of Stantec, the second-ranked company last year.

Here are six more standout firms on this year’s list.

The pure-play pacesetter

Polaris (2)

The Toronto-based renewable-energy company Polaris has been steadily expanding its presence across Latin America and the Caribbean. Like other renewable-energy companies on the list, 100% of its revenues are deemed sustainable in the Corporate Knights methodology, yet its movement in the rankings – from 12th to second – is unique, owing to a 21% jump in revenues between 2022 and 2024. The company’s portfolio has now grown to include hydroelectric projects in Peru and Ecuador, a geothermal plant in Nicaragua, solar fields in Panama and the Dominican Republic, and most recently, a wind farm in Puerto Rico. In 2025 alone, the company estimated that these projects saved more than 346,148 tons of carbon dioxide equivalent. With Polaris’s presence in emerging markets and its unique niche in the renewable-energy space, it has financially outperformed many of its industry competitors.

The fossil-fuel displacer

Kruger (5)

Kruger rose to fifth in the ranking from 34th last year, the second-largest year-over-year jump of any company. The fourth-generation family-run pulp and paper company has expanded over its 122-year history to include clean-energy ventures and a much wider portfolio of everyday essential items like food packaging and labels. It has brought to market innovative biomaterials and recycled paper products, displacing cheap fossil-fuel-based plastics. Business as usual at Kruger preserves millions of trees annually, and it was the first company in its category to obtain a certification from the Forest Stewardship Council (FSC), a stalwart of forest preservation amid scandals with other, larger certifying bodies. Today, not only does the company produce more than 158 FSC-certified products, but it has invested in new facilities that produce exclusively these products.

The standard-setter

Eldorado Gold (20)

One of the top mining companies in the ranking, Eldorado Gold has been widely recognized as a pioneer of sustainable industry practices. It has mining operations in Canada as well as Turkey and Greece, and it has won several industry awards for environmental excellence. Most recently, its Kışladağ gold mine in Turkey won the Towards Sustainable Mining (TSM) Environmental Excellence Award for a solar-powered water infrastructure project. Designed in partnership with six villages near the mine, this new infrastructure services more than 350 households by eliminating the energy costs associated with pumping clean water. Back on home soil, Eldorado Gold’s Lamaque Complex in Quebec recently became one of just five mines in the world to receive a AAA environmental and social rating from the Mining Association of Canada for its exemplary management of mining waste, water stewardship, biodiversity conservation, and its Indigenous community relations.

The green grower

Vancity (9)

Canada’s largest community credit union, Vancity, registered the biggest increase in sustainable revenues over the ranking period, growing 266% from $4.69 million in 2022 to $65.23 million in 2024. It’s an impressive leap, but as director of rankings Michael Yow explains, Vancity went up because the company now discloses more investments that qualify as sustainable in the Corporate Knights methodology. Those investments haven’t significantly changed, and the company has a long-standing legacy of offering progressive financial products. It created Canada’s first socially responsible mutual fund, as well as its first registered education savings plan. Today, it offers innovative mortgages specifically for affordable housing, supports equity initiatives for marginalized communities, and offers environmental financial products from which some of the profits are donated to sustainability causes.

The circular-economy champion

Waste Connections (43)

Waste Connections is one of the largest waste-management companies in North America. In some markets, the company is now diverting as much as 70% of the waste it collects from landfills, and it has introduced new composting technology and better reporting tools to track diversion. With 23 landfill-gas generating facilities across its portfolio, it is also capturing and putting to good use a significant share of the methane produced by the rest of the waste – enough to power about 312,000 homes for a year. The company has invested in improving operational greenhouse gas emissions, deploying a fleet of 1,000 electric or compressed natural gas vehicles, and has introduced software to optimize routes for better fuel consumption. And its ambitions are larger still: last year, Waste Connections announced it would boost its recycling goal by 30% and committed $500 million to achieving its sustainability targets.

The transition torchbearer

Énergir (24)

It may seem strange to find Quebec’s largest natural gas company on a sustainability ranking, but the 24th-ranked Énergir has actually slipped several spots from last year’s 14th position. In this year’s rankings, Corporate Knights awarded the company a perfect sustainable revenue score despite only a modest increase in sustainable revenues between 2022 and 2024. Yow, the director of rankings, attributes the perfect score to increased revenues from renewable natural gas and wind projects. Énergir secured an ownership stake in one of Canada’s largest wind development projects in Seigneurie de Beaupré, invested in new biomethane infrastructure in Saint-Sophie and Saint-Flavien, and is also piloting a new green hydrogen project. As of April 2024, 100% of Énergir’s new residential, commercial and institutional connections are powered by renewables.

Canada’s Best 50 Corporate Citizens for 2026