A TFSA is one of the most powerful investing tools Canadians have. Since any capital gains and investment income earned inside the account can grow tax-free, I think it’s worth being selective about the businesses you choose to own. When I’m looking for TFSA investments, I’m not trying to predict which stock will double over the next six months. I’m looking for companies that I believe can continue growing earnings, strengthening their competitive positions, and rewarding patient shareholders over many years.
This year’s list is a little different from some of my previous ones. It includes companies operating in very different industries, but each benefits from a long-term trend that I think still has room to play out. Whether it’s digital banking, nuclear energy, aging demographics, waste management, or artificial intelligence, these are businesses I’d feel comfortable holding through both good markets and bad.
#5 EQB Inc. (EQB)
Approximate Share Price: $140 CAD
Approximate Market Capitalization: $5 billion
Industry: Banking & Financial Services
Why It Made My List
EQB has quietly become one of the most interesting financial companies in Canada. While the big banks dominate headlines, EQB has continued carving out its own niche by focusing on underserved lending markets while steadily expanding its digital banking platform. I also think Canadians are becoming more comfortable managing their finances online, and that’s an area where EQB continues making progress.
What I Like
One thing I really like is that management has consistently executed well. Loan growth has remained strong without taking excessive risks, and the company’s acquisition of Concentra expanded its capabilities even further. Unlike many smaller financial institutions, EQB has demonstrated that it can grow while maintaining solid credit quality and healthy profitability. It’s still much smaller than Canada’s major banks, which also gives it more room to grow over the long term.
One Thing I’d Watch
Interest rates remain important. If borrowing slows more than expected or credit losses begin increasing, earnings growth could become more challenging. So far, management has handled higher-rate environments well, but it’s something I’ll continue watching.
Would I Buy Today?
Personally, yes. I’d probably build a position gradually, but I still think EQB has an attractive runway for long-term growth.
#4 Cameco Corporation (CCO)
Approximate Share Price: $119 CAD
Approximate Market Capitalization: $52 billion
Industry: Uranium & Nuclear Energy
Why It Made My List
The way I see it, nuclear power has gone from being overlooked to becoming part of the global energy conversation again. Countries are looking for reliable, low-carbon electricity, and that’s creating renewed demand for uranium. At the same time, artificial intelligence is driving enormous growth in electricity consumption through data centres, making dependable baseload power increasingly valuable. That puts Cameco in an interesting position.
What I Like
Cameco isn’t simply benefiting from higher uranium prices. It’s one of the world’s largest and most established uranium producers with high-quality mining assets and decades of operational experience. The company also has a strong balance sheet and has been disciplined throughout the commodity cycle instead of chasing production at any cost. That’s something I always appreciate.
One Thing I’d Watch
Commodity prices can change quickly. Even strong businesses can experience periods of weaker earnings if uranium prices decline significantly, so investors should expect more volatility than they’ll find in many other Canadian companies.
Would I Buy Today?
I’d still own it, but I’d be comfortable adding on pullbacks rather than chasing sharp rallies.
#3 Sun Life Financial Inc. (SLF)
Approximate Share Price: $113 CAD
Approximate Market Capitalization: $63 billion
Industry: Insurance & Wealth Management
Why It Made My List
Sun Life isn’t the type of stock that creates excitement on social media, but I think that’s exactly why it deserves more attention. An aging population, growing demand for retirement planning, and expanding wealth management services all create long-term opportunities for the business. It’s the type of company that simply continues doing its job year after year.
What I Like
One thing I really appreciate is the diversity of Sun Life’s business. Revenue comes from insurance, asset management, retirement services, and global operations rather than relying on a single market. That diversification helps create more stable earnings while supporting consistent dividend growth. For a TFSA, I think that’s a valuable combination.
One Thing I’d Watch
Insurance companies remain sensitive to economic conditions and financial markets. If investment markets weaken significantly or claims increase unexpectedly, earnings growth could slow for a period.
Would I Buy Today?
I would. It isn’t likely to be my fastest-growing investment, but I think it can quietly compound wealth for many years.
#2 Waste Connections Inc. (WCN)
Approximate Share Price: $240 CAD
Approximate Market Capitalization: $61 billion
Industry: Waste Management
Why It Made My List
If someone asked me which business is almost impossible to replace, waste collection would be near the top of my list. Communities generate waste regardless of whether the economy is booming or slowing down, and Waste Connections has built an outstanding business around that reality. It isn’t glamorous, but it doesn’t need to be.
What I Like
The company’s biggest strength is its business model. Waste collection routes are difficult for competitors to replicate efficiently, creating strong local market positions and recurring revenue. Management has also built an excellent track record of disciplined acquisitions while continuing to generate healthy cash flow. That’s exactly what I like seeing in a long-term investment.
One Thing I’d Watch
Acquisitions have been an important part of the company’s growth strategy. Eventually, finding attractive acquisition opportunities could become more difficult, making organic growth increasingly important.
Would I Buy Today?
Absolutely. Even though the valuation isn’t cheap, I’d be comfortable slowly adding shares because I think the quality of the business justifies paying a premium.

#1 Celestica Inc. (CLS)
Approximate Share Price: $431 CAD
Approximate Market Capitalization: $49 billion
Industry: Electronics Manufacturing & AI Infrastructure
Why It Made My List
Celestica has been one of Canada’s biggest success stories over the past few years, and I still think there’s a compelling long-term story behind the stock.
Artificial intelligence isn’t just about software. It also requires enormous amounts of networking equipment, servers, and specialized hardware. Celestica has become an increasingly important supplier within that ecosystem.
As AI infrastructure spending continues growing, I think the company remains well positioned.
What I Like
What stands out to me most is management’s execution. Rather than chasing every opportunity, Celestica has focused on higher-value markets where demand continues expanding. The company has also delivered impressive earnings growth while generating strong cash flow and improving profitability. It’s become a much different business than many investors remember from years ago.
One Thing I’d Watch
Expectations have risen considerably. After such a strong run, investors now expect continued excellent execution. Any slowdown in AI infrastructure spending or disappointing earnings could lead to meaningful volatility.
Would I Buy Today?
I still like the business more than I like trying to predict the next six months of its share price. If I were starting a position today, I’d probably average in over time instead of investing all at once.
Final Thoughts
Looking across these five companies, one thing stands out to me—they’re all benefiting from long-term structural trends rather than short-lived market excitement. EQB continues building a modern Canadian bank. Cameco is positioned to benefit from renewed interest in nuclear energy. Sun Life should continue serving Canada’s aging population. Waste Connections operates one of the most dependable business models you’ll find anywhere. And Celestica is capitalizing on one of the biggest technology investment cycles we’ve seen in years.
Of course, none of these businesses is guaranteed to outperform every year. Markets change, valuations fluctuate, and unexpected challenges always arise. That’s simply part of investing. For me, though, a TFSA is about owning great businesses and giving them time to compound. If you focus on companies with strong management teams, durable competitive advantages, and long growth runways, you don’t need to predict every market move. Sometimes the best investing decision isn’t finding the next hot stock—it’s having the patience to stick with exceptional businesses while they quietly create value over the years.


