The Datum Report

Standing view · business · Lisburn and Castlereagh

The business base in Lisburn and Castlereagh has been shrinking.

deteriorating, held with established confidence, formed on 31 August 2026 from movements in 2026-06.

Business births in Lisburn and Castlereagh fell to 85 in the second quarter of 2025, and closures rose to 140 in the second quarter of 2026, well above that figure. Formations falling while closures rise points one way, though the two readings are a year apart and neither has a second reading to confirm it. There were 625 businesses employing between five and nine people in 2024, and the area held 6,185 business sites in 2025.

How this was decided

A view is formed only where the evidence names a figure you can check. Each movement listed as a reason had to be large enough to matter and distinctive in at least one way — unusual against this area's own history, unusual against comparable areas, or sustained over several periods. A movement shared with peers counts for less, because it says something about the country rather than about Lisburn and Castlereagh. Where no figure supports a direction we hold no view rather than a hedged one.

The 2 measures that formed this view

MeasurePeriodDirection
Business births2025-06deteriorating
Business deaths2026-06deteriorating

Also published on this topic, but not counted

These figures carry no defensible direction of their own: a rising house price is good news to an owner and bad news to someone trying to buy, so we do not score one as an improvement. They are shown because they are part of the picture, and they did not decide the view above.

MeasurePeriodSeries
Businesses employing 5 to 9 people2024
Business sites2025