Progress shares could be wonderful long-term investments for constructing wealth. As these firms develop their income and earnings at a stable tempo, their shares have the potential to generate robust capital appreciation and outperform the broader market over time.
Holding high-quality progress shares in a Tax-Free Financial savings Account (TFSA) can additional enhance your long-term returns. Any capital beneficial properties and dividends earned inside a TFSA are utterly tax-free, permitting your investments to compound with out the drag of taxes. Over time, this tax-efficient progress could make a significant distinction to the general worth of your portfolio.
Towards this backdrop, listed here are three Canadian shares price including to a TFSA this summer season.

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Enerflex
Enerflex (TSX:EFX) is a compelling long-term progress inventory to carry in a TFSA as rising international demand for vitality infrastructure creates a beneficial backdrop for its enterprise. Its contract-based mannequin and recurring income assist cushion earnings in periods of market volatility.
Supporting Enerflex’s progress is its vertically built-in enterprise. By designing, manufacturing, putting in, and servicing vitality infrastructure, the corporate captures income throughout the complete undertaking lifecycle whereas strengthening buyer relationships.
Business tailwinds ought to proceed to assist future progress. As well as, rising concentrate on vitality safety and the continued transition to lower-emission fuels are driving funding in pure fuel infrastructure, positioning Enerflex to learn from sustained demand.
The corporate additionally has robust income visibility. Its Power Infrastructure section is backed by roughly $1.3 billion in contracted long-term income, whereas its higher-margin After-Market Companies enterprise generates reliable recurring revenue. In the meantime, the Engineered Techniques division holds an order backlog of roughly $1.3 billion, supporting future progress.
With beneficial demand tendencies, a wholesome steadiness sheet, and energy throughout its companies, Enerflex seems well-positioned to ship enticing returns.
MDA Area
MDA Area (TSX:MDA) is one other high-growth inventory price contemplating on your TFSA. As considered one of Canada’s main area know-how firms, MDA Area will profit from the fast enlargement of the worldwide area economic system. With experience spanning satellite tv for pc programs, robotics, area operations, and geointelligence, MDA stands to achieve as governments and industrial clients ramp up spending on satellite tv for pc communications, Earth remark, and nationwide safety.
A number of long-term tendencies assist the corporate’s progress outlook. Rising international demand for high-speed connectivity is driving funding in next-generation satellite tv for pc infrastructure. On the similar time, elevated private and non-private spending on area exploration is creating new industrial alternatives. Additional, governments world wide are increasing investments in space-based surveillance, intelligence, and safe communications, offering one other stable driver of demand for MDA’s applied sciences and providers.
MDA is performing properly. On the finish of the primary quarter of 2026, the corporate reported a $3.7 billion order backlog and a virtually $40 billion alternative pipeline over the subsequent 5 years. With robust trade tailwinds, a rising addressable market, and a considerable pipeline of future enterprise, MDA Area seems well-positioned to ship sustained long-term progress, making it a pretty TFSA inventory for buyers searching for capital appreciation.
Fowl Building
Fowl Building (TSX:BDT) is one other compelling progress inventory so as to add to a TFSA, as it’s well-positioned to learn from Canada’s infrastructure spending growth. It continues to safe giant, high-value development and upkeep contracts, which augur properly for progress.
Fowl has publicity to fast-growing sectors, together with defence, healthcare, nuclear vitality, LNG, renewable vitality, essential minerals, transportation, and AI knowledge centres. Administration estimates the AI knowledge centre alternative alone exceeds $20 billion, creating a big long-term progress runway.
Fowl’s monetary energy additional helps its outlook. A wholesome steadiness sheet permits strategic acquisitions, progress investments, and dependable dividend funds. Furthermore, its $11 billion undertaking backlog gives income visibility.
With publicity to a number of high-growth markets, a strong backlog, and stable monetary flexibility, Fowl Building seems well-positioned to ship sustained progress and enticing long-term returns.
