How to prove stand ROI to a finance director (what evidence you need before the next budget round)

The conversation usually happens weeks after the show, when the invoice has landed and someone asks what the stand delivered. If the answer is a set of photographs and a vague recollection of a busy second day, the budget conversation is already lost. Finance is not unreasonable for wanting more; they are asking a question the show can answer if the data was captured.

What finance actually needs

Three numbers and one method. The total cost of attending, everything included. The number of qualified leads, using a definition agreed with sales before the show. And the pipeline value those leads represent at your normal conversion rates. The method matters as much as the numbers, because it determines whether the figure can be defended when someone challenges it.

Build the cost pile honestly

Stand cost is the easy part. Add the items that are usually left out, because a cost per lead built on an incomplete denominator falls apart in the first review.

• Space and stand build, including storage and rigging
• Staff time: day rates for the team on the stand, plus travel and accommodation
• Samples, collateral, hospitality, and the electrics bill nobody mentions
• Lead capture or retrieval, whether rented or owned
• Pre-show marketing and any sponsorship
• The internal time spent preparing and following up

Define "qualified" before the show, not after

This is the step that decides whether the whole exercise is credible. Agree with sales, in writing, what makes a lead qualified: a defined problem your product solves, a plausible budget or authority, and a next step that someone actually agreed to. Then brief the stand team on it and make sure the capture tool records enough to judge it later.

Without that definition, "120 leads" is an activity figure that sales will quietly discount, and finance will learn to discount everything you report.

Collect evidence at the stand, not in the review

1. On the lead record: company, role, the problem they described, whether they agreed to follow-up, and a follow-up date. This is the difference between a contact and a lead you can defend.
2. Company facts: sector, size, and whether the company appears healthy. A register lookup or a quick check of the website at capture time turns a name into something a sales director can prioritise.
3. Consent status: a note of what they agreed to. It protects the follow-up and it tells finance the pipeline is contactable.
4. Team distribution: which rep captured what. It answers the "was the stand well staffed" question with evidence.

Turn it into the three figures

Take qualified leads only. Multiply by your average deal value and your normal qualification-to-close rate to get a conservative pipeline figure, and say clearly that it is a projection at those rates rather than a promise. Divide total cost by qualified leads for the cost per qualified lead. Then compare that number with the same measure from paid search, outbound or your partner channel.

That comparison is the sentence finance needs: not "the show was worth it", but "the show produced qualified leads at £X each, against £Y from our other channels, and here is the list."

When the numbers say do not go back

Occasionally the honest answer is that the show is not working, and the same three figures will tell you. If cost per qualified lead is several times your other channels across two consecutive years, with a consistent definition and a team that actually followed up, then the problem is the audience fit rather than the execution. That is a legitimate finding, and reporting it well is more useful to a finance director than defending a stand out of habit. The money is usually better spent on a smaller presence, a different show in the same sector, or the same show next year with a narrower target and half the stand.

Report the misses too

A review that only counts wins is a marketing document, not evidence. Say how many scans did not become qualified leads, and why: wrong sector, wrong seniority, students, competitors. That honesty is what stops the next review from re-litigating the same questions, and it is often where the best fix is found — a bad qualifying question at the stand, not a bad show.

What to have ready before the budget round

• Total cost, itemised
• Scans, qualified leads, and the definition used
• Cost per qualified lead, and the same figure for other channels
• Pipeline value at stated conversion rates
• Follow-up completion: how many leads have been contacted, and how quickly
• What you would change next time

StandProof is built to make that evidence a by-product of the show rather than a reconstruction: every lead carries its score, its reasons, its follow-up date and its consent note, and the whole set exports to CSV. A dedicated ROI report is in build and we will describe it as shipping only when it does. In the meantime you can see the current reporting on the pricing page or read how the capture flow works for a sales director.