I have walked into businesses where revenue had grown 20 percent over three years and EBITDA had barely moved. Sometimes it had gone backwards. The management team was working hard. The sales team was winning new accounts. The operation was busy. And the P&L was flat.

This is not unusual. In my experience it is one of the most common situations in industrial distribution and manufacturing businesses — and one of the most misdiagnosed. The instinct is always to look harder at the revenue line. The problem is almost never there.

Where the margin goes

When revenue grows and EBITDA does not follow, the gap is almost always sitting in one of four places.

The first is pricing erosion that has become invisible. Not a decision that was made — a drift that was allowed. A customer asks for a small discount to close a deal. A salesperson approves it without escalation. The same customer asks again six months later. By the time it shows up in the P&L, the effective margin on that account is 400 basis points below the rate card and nobody can explain how it happened. Multiply that across a branch network and a diverse customer base and you have a material EBITDA problem that looks, on the surface, like a cost problem.

The second is cost-to-serve that has grown with revenue but has not been managed. More customers means more deliveries, more order processing, more account management time. If the business has not tracked cost-to-serve by customer or by segment, it is almost certainly serving some customers at a loss and funding them with the margin from its best accounts. Revenue grows. The loss-making accounts grow. EBITDA does not move.

The third is working capital consuming cash that would otherwise show up as earnings. Inventory builds to support growth. Debtors extend because the sales team is reluctant to press customers who are still buying. The cash is there — it is just sitting in the balance sheet rather than converting through. This is not an EBITDA problem in the accounting sense, but it is a value destruction problem in the economic sense.

The fourth is overhead that has scaled with revenue rather than with genuine need. Headcount added to manage growth that has not been structured efficiently. Space taken on to handle volume that could have been managed with better inventory discipline. Fixed costs that were approved during a growth phase and never reviewed.

What most businesses do about it

Most businesses respond to flat EBITDA during a growth phase by looking at costs first. They run a cost review. They find some savings. The savings flow through for a quarter and then get absorbed by the next round of volume growth. The underlying problem — pricing discipline, cost-to-serve visibility, working capital management — is never addressed because nobody was looking for it there.

The businesses that close the gap do something different. They build visibility at the transaction level — by customer, by product, by branch, by salesperson — and they use that visibility to find where the margin is being given away. Then they fix the commercial discipline that allowed it to happen. The revenue stays. The margin follows.

What to look for

If your revenue is growing and your EBITDA is not moving, start with three questions. First, what is your effective margin by customer segment — not your rate card margin, your actual realised margin after discounts, rebates and cost-to-serve? Second, which customers are growing fastest and are those customers also your most profitable? Third, when did you last review your pricing process — not your prices, your process for approving deviations from the rate card?

The answers will tell you more about where your EBITDA is going than any cost review will.

If you want to quantify the problem before you start, the Pricing Leakage Calculator will show you the EBITDA and enterprise value impact of recovering margin across your customer base. The Working Capital Release Calculator will show you how much cash is sitting in your balance sheet.

Both are operator-built tools designed to give you a board-ready number before you start the conversation about what to fix.