Northern Ireland's significantly higher average PaymentCheck score suggests a stronger payment culture compared to the UK overall; however, the gap between the best and worst performers is wide, highlighting inconsistencies within the region. The low score of Thompson Aero Seating Limited (17.8/100) is particularly concerning, considering it's far below the Northern Ireland average.
These companies demonstrate excellent payment practices:
These companies need to improve their payment practices:
Payment performance varies significantly by sector:
The Environment sector, although based on only two companies, is the top performer, while Financial Services and Software also show strong payment habits, averaging 90.6 and 87.5, respectively.
If you are experiencing late payments, you can use a late payment calculator to understand potential interest owed.
While Northern Ireland's average of 61.8/100 beats the UK average by 11.8 points, the presence of companies scoring below 30/100 shows that improvement is still needed to achieve consistent prompt payment across all sectors.

We analysed over 100,000 published UK payment-practice reports. Late payment is falling — from 20% of invoices paid outs
How UK companies' payment practices changed in 2025 — the biggest improvers, the firms slipping, and the strongest new e
The UK agriculture sector is significantly outperforming the UK average for payment practices, suggesting a degree of fi
The year-on-year decline of 0.1 points, while statistically insignificant, suggests a stagnation in payment performance