{{first_name}} Most construction companies have a ceiling on how big their business can grow. Most owners think that ceiling is set by the market, or their crew size, or how many hours are in a day. For a lot of you, it's none of those.
“It's a number sitting in a file at a surety company and most owners don't find out what it is until the day it stops them.”
Here's how it usually goes. A general contractor or a public tender finally opens the door to the job that would change your year, bigger scope, better margin, exactly the work you've been building toward.
The bid documents ask for a bond. You call your broker.
And that's the moment you discover your bonding capacity tops out below what the job needs. The opportunity you spent years positioning for goes to a competitor; not because they build better, but because their balance sheet could carry the bond and yours couldn't.
I've seen this ceiling quietly cap more good construction businesses than any recession. Now, your bonding capacity reflects a lot of things; your experience, your project history, your current backlog, and factors each surety weighs its own way. But a meaningful part of it comes down to decisions you're making every year without realizing they're bonding decisions. Those are the ones worth talking about, because those are the ones you can actually do something about.
Usual caveat before we start: this is general information, not legal, tax, accounting, or bonding advice and every surety underwrites differently. Talk to your broker and your accountant about your specific situation before acting on any of it.
WHAT ACTUALLY MOVES YOUR BONDING LIMIT
1. Working capital. The number the surety checks first.
Sureties want to see that you can carry your jobs without choking on them. Current assets minus current liabilities, with a haircut on the stuff they don't trust. And they're picky about what counts: receivables over 90 days, money owed to you by related companies, that loan you made to yourself; much of that gets discounted or ignored. Two contractors can have identical bank balances and completely different bonding capacity, purely on the quality of what's behind the numbers.
2. Retained earnings. The December decision that sets next year's ceiling.
Every year-end, you decide how much cash to pull out of the company. Nobody frames that as a bonding decision, but it is equity left in the business, is exactly what a surety builds your capacity on. The owner who strips the company down to the studs every December is quietly re-capping his own growth for the next twelve months, then wondering why his limit never moves while his revenue does.
3. The quality of your financial statements. Not just the numbers in them.
There's a hierarchy sureties care about: internally prepared statements, then a Compilation Engagement (formerly called a Notice to Reader), then a review engagement, then a full audit. Moving up that ladder costs real money in accounting fees and while it's no guarantee on its own, it's one of the more direct levers available, because it changes how much the surety trusts every other number you show them. Percentage-of-completion job schedules that actually reconcile don't hurt either. If that phrase made you wince, that's worth noticing.
4. Your track record of finishing what you started.
Sureties are in the business of betting you'll complete your work. A history of finished jobs, settled claims, and no nasty surprises compounds into capacity over time, which is why the ceiling rises slowly and falls fast. One messy, disputed, walked-away-from, project can undo years of accumulated trust. Protecting your completion record is protecting your growth capacity, even on the jobs that stopped being profitable halfway through.
THE NUMBER THIS WEEK
10 to 20 times working capital. That’s a rule of thumb you'll sometimes hear, for how aggregate bonding capacity can relate to the working capital a surety gives you credit for. To be clear: it's not a formula, and no surety underwrites off a single multiple.
Your trade, track record, backlog, and statement quality all move it, and your broker can tell you where you stand. The point isn't the multiple. It's the direction: dollars of clean working capital left in the business can support many times that in bonded work. Worth keeping in mind before this year's December distribution decision.
THE QUESTION THIS WEEK
Do you actually know your current bonding capacity. Single job and aggregate or would you be finding out for the first time on the day the right tender lands on your desk?
Your bonding ceiling isn't fixed. It's built. Partly by your history and your surety's judgment, but also by boring, repeatable decisions: what you leave in the company, how clean your statements are, and how you finish jobs when finishing them hurts. The owners who grow past their competitors aren't always better builders. They're often the ones whose balance sheet says yes when the big job finally shows up.
Build deliberately.
Why am I writing this? I've spent over 20 years working alongside construction and trade business owners across Canada. My firm, N3 Business Advisors Inc., has helped hundreds of contractors buy, grow, value, and sell their businesses. I started my career as a teacher, and that part of me never left. So once a week, I put one lesson in your inbox, for free, to help you build a business that buyers line up for. If this was useful, pass it to one owner who needs it. If it wasn't, reply and tell me what you'd rather read about.
Nitin Khanna, CFA · Founder, N3 Business Advisors · Mastering the Business of Construction