Revenue
3.18m€2.5× since 2015
0.8% of sector revenue
Organisation of conventions and trade shows
64 companies earned 3.18m€ in 2025, 0.8% of Administrative services sector revenue. Revenue has grown 2.5× since 2015.
Code 8230Administrative servicesPreliminary · IRMS snapshot 31 Oct 2026 · 89% of last year's filers have filed 36,167 filings for 2025 so far, 35,647 for 2024. 31,893 companies filed in both years; year-over-year changes compare only those companies.
Year
Overview
Companies
64+54 since 2015
51 with at most one employee
Employees
874.4× since 2015
Largest employer: Mont Expo (6)
Profit margin
-5.9%9.3 pts below sector
Median company -11.7% · 30% profitable
This activity -5.9%Sector: 3.4%
Payroll cost/emp./mo*
1,602€42% above sector
Average per employee, not per company
This activity 1,602€Sector: 1,126€
Revenue and companies since 2015
FinalPreliminary
Revenue in € million (bars) and filing companies (below), 2015–2025
Who is growing and hiring
Largest employers
Employees and payroll cost per employee per month*
- 61,004€
- 5650€
- 45,541€
All companies (64)
Ranked by total revenue · Showing 1–50 of 64
* Avg payroll cost per employee per month = wages, wage compensation and other personnel expenses from the income statement (AOP 211: net wages, taxes and contributions on wages including the employer's, and other personnel expenses) / employees / 12. It is not an employee's gross or net salary; reporting errors can move it significantly, and values below 300€ a month are not shown. How we calculate →
The activity title is the code's title in the KD 2010 classification (NACE Rev. 2), which applies to every year shown. The registry now shows titles from the new classification for the same codes, so titles can differ.
Source: Tax Administration / CRPSCurrency: EUR