A great Tax-Free Financial savings Account (TFSA) development inventory wants just a few issues for buyers to even contemplate it. As an illustration, it ought to have an actual runway, not only a good story. I’d search for corporations with increasing markets, rising income, enhancing profitability, and sufficient momentum to maintain compounding over time. In a TFSA, that blend issues much more, as any long-term upside can develop free from tax. That makes this a wise place to carry companies that also seem like they’ve one other leg greater this yr. So let’s contemplate just a few on the TSX right this moment.

Supply: Getty Photographs
DCBO
Docebo (TSX:DCBO) appears like one of many cleaner development names on the TSX proper now. It sells synthetic intelligence (AI)-powered studying software program to enterprises, serving to corporations prepare workers, clients, and companions at scale. Over the past yr, it saved leaning tougher into AI and likewise stepped up capital returns, saying a considerable issuer bid in January 2026. Then in April 2026, it raised its full-year outlook after releasing preliminary first-quarter outcomes, which is normally the form of replace development buyers prefer to see.
The numbers again it up. For 2025, Docebo inventory reported income of US$242.7 million, up from US$216.9 million, whereas internet revenue rose to US$26.9 million, or US$0.93 per share. It just lately held a market cap close to $656 million, and a trailing price-to-earnings (P/E) round 14.5, which isn’t demanding for a worthwhile software program firm nonetheless rising double digits. With a ahead P/E round 11.5, Docebo inventory nonetheless appears like a stable TFSA decide for buyers who need development with out pure hypothesis.
HAI
Haivision (TSX:HAI) is a extra under-the-radar development concept, however that’s a part of the enchantment. It gives mission-critical video streaming and networking expertise for broadcasters, enterprises, authorities, and defence clients. Over the past yr, it handled a bumpy center stretch, however outcomes improved sharply by year-end 2025 and stayed sturdy into early 2026. It additionally launched Falkon X4 in April 2026, a brand new ultra-low-latency cell video transmitter, which reveals it’s nonetheless pushing product innovation as a substitute of simply defending outdated turf.
That rebound is why HAI matches a TFSA development checklist. For fiscal 2025, income rose 7.8% to $138.4 million, and adjusted earnings earlier than curiosity, taxes, depreciation and amortization (EBITDA) climbed 20.4% to $15.6 million. Within the first quarter of fiscal 2026, income jumped one other 25.1% to $35.2 million, whereas adjusted EBITDA reached $3.8 million. In the present day the inventory trades with a market cap close to $179 million and a ahead P/E round 36. So it’s not low cost, but when income retains accelerating, the premium could make sense.
VNP
5N Plus (TSX:VNP) brings a distinct form of development. It makes specialty semiconductors and efficiency supplies utilized in terrestrial renewable vitality, area solar energy, imaging, sensing, well being, and different superior functions. Over the past yr, the story saved getting stronger. In January 2026, it received US$18.1 million from the U.S. authorities to broaden germanium capability, and in February it introduced one other 25% enhance in area photo voltaic cell manufacturing capability for 2026 after earlier expansions in 2024 and 2025.
Its financials had been simply as spectacular. In 2025, 5N Plus reported income of US$288.3 million, up 16%, and adjusted EBITDA of US$50.2 million, up 35%, whereas adjusted earnings per share (EPS) rose to US$0.38 from US$0.21. The inventory just lately confirmed a market cap close to $3 billion with a trailing P/E round 43. That valuation is richer than the opposite two, so there may be much less room for disappointment, however the development profile nonetheless appears sturdy sufficient to earn a spot in a TFSA.
Backside line
If I had been constructing a TFSA round development this yr, these three would all deserve a glance. Docebo inventory provides worthwhile software program development, Haivision brings a smaller-cap turnaround with actual momentum, and 5N Plus provides a complicated supplies story tied to some highly effective long-term traits. They’re completely different companies, however every provides a TFSA one thing it ought to need: room to develop.