Event P&L

A well-built event P&L separates layers deliberately: revenue by stream, then direct delivery costs to show gross margin, then marketing and sales costs to show contribution, and only then any allocation of central overheads. That layering matters because each line answers a different question — gross margin tells you whether the product's economics work, contribution tells you whether the edition earned its keep, and the overhead-loaded number tells you what the business actually made. Healthy tradeshows typically run strong gross margins, which is why the industry attracts investors, and why weak shows can hide: a declining event still covers its direct costs long after it stopped covering its share of the building. The common mistake is judging events on revenue. Two shows with identical revenue can differ wildly in contribution once venue scale, marketing hunger, and servicing costs land, and teams celebrated for top-line growth may be shrinking the profit pool. One honest nuance: the P&L and the cash story diverge more in events than in most businesses — exhibitor deposits arrive up to a year before costs, so cash balances look wonderful right up until a cancelled or shrinking edition has to give the money back. Read both statements, and never spend next year's show.