Contractor Backlogs Are Surging at the Top. What About Everyone Else?

Backlog numbers at the largest construction firms are climbing fast. According to the Construction Management Association of America (CMAA), contractors with more than $100 million in annual revenue are now carrying backlogs 2.2 months higher than they were in April 2025. That is a significant forward-demand signal at the top of the market. The more pressing question for the other 900,000-plus construction businesses in the country is whether any of that momentum reaches them.

Where exactly is backlog growth happening?

The surge in backlog is concentrated at firms operating above $100 million in annual revenue. According to the CMAA, those firms are sitting on 2.2 additional months of work compared to where they stood in April 2025. The drivers are not hard to identify: data center construction is one of the most active project categories in the country right now, and large commercial and industrial clients tend to work with large contractors who carry the bonding capacity and workforce depth to handle those jobs.

According to Construction Dive (2026), data center demand, material cost volatility, and interest rate conditions are among the top trends shaping the industry this year. Each of those variables hits differently depending on your firm size. A $200 million contractor bidding a data center campus has very different leverage over steel pricing and subcontractor scheduling than a $4 million GC building custom homes or light commercial work.

What are large firms doing differently to protect their margins?

The backlog growth is not just about having more work. It reflects a deliberate strategy. According to ENR's 2024 Top 400 Contractors data, revenue across the top tier is rising, but firms are simultaneously reporting higher project risks and longer lead times. Their response has been to invest more heavily in preconstruction, meaning earlier planning, earlier procurement, and more disciplined bidding before a shovel ever moves.

That preconstruction investment is not cheap, but it is functioning as a margin protection tool. By locking in material pricing and subcontractor commitments earlier in the project cycle, large GCs are reducing exposure to the cost spikes that have punished construction margins over the past several years. Smaller firms often lack the cash flow or staffing to replicate this fully, but the underlying logic applies at any scale: the later you wait to finalize your costs on a bid, the more exposure you carry.

For a closer look at how tariffs and material costs are reshaping bid pricing across the industry, see how tariff-driven material cost surges are affecting GC bids in 2026.

What does this split mean for smaller and mid-size GCs?

According to the Associated General Contractors of America, there were more than 919,000 construction establishments in the U.S. in the first quarter of 2023, collectively putting up nearly $2.1 trillion worth of structures each year. The vast majority of those firms sit well below the $100 million threshold where backlog is surging. That is not automatically bad news, but it does mean the headline backlog data is describing a market that most working GCs are not operating in.

For firms in the $1 million to $20 million range, the relevant conditions are more local and more variable. Residential remodeling demand, local commercial renovation, and institutional work each follow different cycles. The interest rate environment has slowed some private residential work, which puts pressure on contractors who built their pipelines around single-family construction. At the same time, public infrastructure spending continues to create real project opportunities in many markets, particularly for GCs who have cultivated relationships with municipal and county clients.

The risk for mid-size GCs is getting caught in the middle: too small to compete for the large commercial work driving the backlog surge, but operating in a residential segment that has cooled. The contractors navigating this well are the ones who actively manage which project categories they pursue and who have built enough of a reputation to be called first when work opens up. As we reported in the 2026 construction market divide between winners and losers, differentiation on trust and track record is increasingly what separates firms that stay busy from those that compete on price alone.

Why This Matters for General Contractors

The backlog surge at large firms is not just a competitive pressure point. It is a signal about where the market is heading and who has positioned themselves to capture it. The firms with 2.2 months of additional backlog did not stumble into that position. They invested in preconstruction, they managed client relationships, and they built a reputation for delivering on complex projects. Those are not strategies that require $100 million in revenue to execute. They require discipline and consistency.

For working GCs at any scale, the practical read on this data is straightforward. If you are seeing your pipeline thin out while the industry headlines talk about surging backlogs, the gap is worth examining. Are you bidding into project categories that are actually active in your market? Are clients who search for you online finding a contractor profile that communicates competence and reliability? Are past clients leaving the kind of reviews that give new clients the confidence to hire you over a competitor? The firms building backlog right now are the ones who answered those questions before the market got competitive again.