Separate the building from the business case
In its 6 August 2026 anniversary announcement, Excel describes a 25,000 sq m expansion added to an existing 100,000 sq m venue. It says the new space hosted 30 major international events in its first year and reports 500,000 sq m of rented space.
Those numbers measure different things. The added area is a physical footprint; the rented-space figure is activity accumulated across bookings. Reading the second as the size of the extension would materially overstate the building. Always check the unit, period and basis of comparison before repeating a venue statistic.
An economic estimate is not a booking outcome
The same release attributes an estimated £250 million of economic contribution to ten international congresses and reports 100,000 delegates across them. These are figures supplied by the venue. The announcement is not an independent audit of its economic-impact methodology.
A destination benefit does not establish the financial return of an individual organiser or exhibitor. An event can generate hotel and restaurant spending while still falling short of its own commercial objectives. Use destination impact to understand the wider proposition, not as a proxy for your event budget.
Ask what the extra space changes
For an organiser considering the venue, the relevant question is how the expansion improves the programme. Does it allow a plenary and exhibition to run together? Does it make registration or networking easier? Can a growing event remain in one building without compromising the attendee journey?
Obtain an allocation plan for the rooms and halls offered to you, with the dates and access periods. A larger venue does not guarantee that the most suitable space is available for your booking. Test the route between programme elements and the operational services required to connect them.
Growth should solve a problem
The prospect of more space can encourage an event to add content, stands or audience segments before demand is established. Ask what problem each addition solves and how its success will be measured. Otherwise the extra floor area can create cost without creating value.
This does not make venue expansion unimportant. It changes the questions a buyer should ask. Treat the announcement as evidence that the supply of space has changed, then build your own case from audience demand, programme needs and the full delivered cost.
Our evidence boundary
This analysis uses Excel’s published anniversary release. We have not visited the extension, audited its figures or spoken to organisers of the events cited. Descriptions of performance remain attributed to the venue; the buying questions are Events Review’s desk-based analysis.
Sources and research basis
Sources checked 2026-10-17. Supplier capabilities and venue specifications are attributed to their published documentation. No first-hand test or visit is implied.