WSP’s Q2 2026 results make one thing clear: demand for its engineering and infrastructure expertise is still running hot. The firm closed the quarter with accelerating growth, a record backlog and a more confident financial outlook — a combination that positions WSP as one of the clearest winners in the global build-out of energy, transport and climate-resilient infrastructure.

The headline numbers tell the story. Net revenue organic growth hit 5.0% across the quarter, an acceleration powered by all of WSP’s reportable segments. Backlog swelled to an all-time high of $20.1 billion, up 23.2% year-over-year, with 5.7% organic growth over the past 12 months — the company’s strongest organic backlog expansion since 2022. Adjusted EBITDA jumped 28.8% to $815 million, pushing the adjusted EBITDA margin to 19.1%, up 90 basis points from a year ago, largely on productivity gains in the U.S. and Canada.

Inside WSP’s Q2 2026 growth story

Behind the headline that WSP closes Q2 2026 with accelerating growth is a simple dynamic: the company is finding more work, executing better and doing it more profitably.

Total revenues climbed to $5.4 billion from $4.5 billion a year earlier, while net revenues — the core measure after pass-through costs — rose to $4.27 billion from $3.48 billion. That performance landed at the high end of management’s outlook range for the quarter, and adjusted EBITDA actually exceeded guidance.

On profitability, WSP is quietly shifting gears. The 19.1% adjusted EBITDA margin in Q2 2026 compares with 18.2% a year earlier, and for the first six months of the year the margin sits at 18.0%, up from 17.1%. In a business where wage inflation, tight labor markets and project complexity can easily squeeze margins, expanding profitability while growing volume is a clear sign of operational discipline.

Net earnings attributable to shareholders came in at $246.1 million for the quarter, versus $279.4 million in Q2 2025, but the company’s preferred profitability lens is adjusted net earnings. On that basis, WSP delivered $388.6 million in adjusted net earnings, up from $306.6 million, with adjusted net earnings per share rising to $2.88 from $2.35.

Record $20.1 billion backlog is the real headline

The most important line in WSP’s release isn’t about last quarter — it’s about the work still to come. The company’s backlog reached $20.1 billion as of June 26, 2026, up from $16.3 billion a year earlier. That 23.2% year-over-year increase, with 5.7% organic growth over the last 12 months, marks WSP’s strongest organic backlog performance since 2022.

Backlog is the lifeblood of an engineering and infrastructure firm. It represents contracted work that will convert into net revenue over the coming quarters and years. When WSP talks about an enhanced financial outlook and a stronger future growth trajectory, this is the foundation it’s pointing to.

Crucially, management says that organic backlog growth is being driven across segments, not just one hot niche. That matters in 2026, when the industry is being pulled in multiple directions at once: power grid upgrades, renewable energy projects, transport modernization, data center and industrial build-outs, and adaptation to more extreme weather.

TRC power & energy integration is paying off

Another big piece of the story is M&A. WSP’s acquisition of TRC Companies added significant scale in power and energy, and the Q2 2026 numbers show why that deal mattered.

TRC’s Power & Energy business delivered double-digit net revenue growth compared with the corresponding pre-acquisition period, and WSP says the integration is on track. That combination — strong growth and a clean integration — is exactly what investors want to see when a services firm leans into acquisitions.

It also plugs directly into where infrastructure money is actually flowing. Governments and utilities are spending heavily on grid resilience, interconnections for renewables, and the electrical backbone needed to support EV charging, AI data centers and electrified industry. By reinforcing its power and energy capabilities through TRC, WSP is effectively doubling down on one of the few infrastructure themes that look less cyclical and more structural.

Margins are widening, but cash flow is the trade-off

Profitability is clearly moving in the right direction, but the cash flow picture is more nuanced. Cash inflows from operating activities for the quarter were $451.6 million, down from $583.9 million in Q2 2025. Free cash flow came in at $283.8 million, compared with $456.6 million a year earlier. For the first half of 2026, free cash flow stood at $254.8 million, versus $572.5 million over the same period in 2025.

That gap doesn’t negate the growth story, but it does highlight the cost of scaling in a project-heavy business. Rapid backlog expansion, large program ramp-ups and integration work after a major acquisition can all consume working capital before that growth shows up as cash. The bet management is effectively making is that today’s record backlog and higher margin profile will convert into stronger cash generation on a multi-year view.

For now, the company is leaning into operating leverage. Productivity improvements in the U.S. and Canada are doing most of the work on margin expansion, and the broad-based net revenue organic growth across all reportable segments suggests WSP isn’t just cutting its way to better numbers — it’s growing into them.

Executives reviewing WSP Q2 2026 results and financial outlook in a modern boardroom
WSP’s leadership is leaning on record backlog and higher margins to support a more confident financial outlook. (Photo: GRIDArendal / BY-NC-SA via Openverse)

Why WSP’s enhanced financial outlook matters

With the company emphasizing that its momentum reinforces confidence in its 2026 outlook and long-term growth trajectory, the message is straightforward: WSP thinks the current demand cycle has legs.

There’s a structural story underneath that confidence. Around the world, public and private capital is pivoting toward infrastructure that either decarbonizes, digitizes or hardens existing systems. That means more work in environmental consulting, grid engineering, transport planning, water management and industrial facilities — all areas where WSP has long pushed to be a top-tier operator.

Put simply, WSP closing Q2 2026 with accelerating growth and a record backlog isn’t a one-off lucky quarter. It’s what happens when a global firm is correctly aligned with multi-year investment priorities, from energy transition to climate adaptation.

At the same time, the numbers do carry a few watch points. The dip in reported net earnings, despite strong adjusted metrics, is a reminder that restructuring, integration and financing costs can still bite. Lower free cash flow also limits immediate flexibility for big new buybacks or another large acquisition, at least until the cash conversion catches up with the income statement.

How WSP stacks up in the engineering cycle

Viewed against the broader engineering and construction sector, WSP’s Q2 2026 scorecard checks most of the boxes investors look for:

  • 5.0% net revenue organic growth, with contributions from every reportable segment
  • Record $20.1 billion backlog, up 23.2% year-over-year
  • 5.7% organic backlog growth over the last 12 months, the strongest since 2022
  • Adjusted EBITDA up 28.8% to $815 million
  • Adjusted EBITDA margin expanded to 19.1%, driven by North American productivity gains
  • TRC Power & Energy delivering double-digit net revenue growth pre-acquisition to now

In practical terms, that combination means WSP enters the back half of 2026 with more visibility, more pricing power and a deeper bench of complex projects than it had a year ago. For clients, it means a partner that’s big enough to carry multi-year programs across borders. For investors, it’s a signal that this isn’t just a cyclical pop in bidding — it’s sustained demand translating into higher-quality earnings.

What this means for WSP’s next chapter

Looking ahead, the company’s trajectory hinges on a few key questions. Can WSP keep net revenue organic growth in that mid-single-digit range without sacrificing its now nearly 20% adjusted EBITDA margin? Will operating cash flow rebound as mega-projects move from design into more billable stages? And can the TRC integration continue at pace without distracting management from day-to-day execution?

For now, the evidence points in the right direction. The blend of accelerating growth, a record backlog and an enhanced financial outlook suggests WSP has entered a higher gear in this infrastructure cycle. Even if macro conditions wobble, a $20.1 billion backlog provides a thick buffer of contracted work that most companies in adjacent industries would envy.

What This Means

WSP’s Q2 2026 report is more than just a strong quarter; it’s a statement about where global infrastructure spending is going. A 5.0% net revenue organic growth rate backed by record backlog and expanding margins tells you that clients are not slowing down on critical projects, from energy and power to transportation and environmental services.

For the company, the path forward is about execution: converting that $20.1 billion backlog into high-margin net revenue, turning adjusted earnings power into stronger free cash flow, and proving that the TRC Power & Energy bet will keep paying off. For investors watching the sector, WSP now sits firmly in the camp of firms that aren’t just riding the cycle — they’re shaping it.

Photo: Unknown authorUnknown author / Public domain via Wikimedia Commons | Photo: GRIDArendal / BY-NC-SA via Openverse