Sector · NACE 51

Air transport

260 Belgian companies whose main activity falls under NACE code 51 have filed annual accounts. Their median solvency is 40.2% for financial year 2024.

Companies260
Median solvency40.2%
Median equity73,582 €
Median headcount (FTE)4.2
Founded in the last 3 years25

Sector medians

Computed by Idonis

Distribution across the sector's companies for financial year 2024: a quarter of companies sit below the 1st quartile, half below the median, three quarters below the 3rd quartile.

Indicator1st quartileMedian3rd quartileCompanies
Solvency 5.9%40.2%73.7% 228
Current ratio 0.471.293.01 220
ROE -0.2%11.2%37.8% 178
Equity 5,885 €73,582 €264,383 € 230
Total assets 66,805 €189,761 €794,005 € 229
Net result −5,002 €8,256 €40,038 € 229
Headcount (avg FTE) 1.04.222.8 50

Medians computed by Idonis from annual accounts filed with the National Bank, all sizes combined. The same panel is the sector benchmark on every company page. Method

Largest companies: Air transport

Ranked by total assets in the latest filed accounts. This is a size criterion, not an assessment.

#Company Total assetsRevenue EquityFTEYear
1 SN Airholding 1831 Machelen (Brab.) €693.0m €21.5m €689.3m 166.5 2025
2 Brussels Airlines 1831 Machelen (Brab.) €598.4m €1.70bn −€156.9m 2,831.9 2025
3 TUI Airlines Belgium 1930 Zaventem €482.4m €732.1m −€340.8m 1,073.0 2025
4 ASL Airlines Belgium 4460 Grâce-Hollogne €176.4m €665.5m €43.0m 409.4 2025
5 Noordzee Helikopters Vlaanderen 8400 Ostend €91.1m €27.7m €18.1m 129.2 2025
6 Federal Express Corporation €61.1m €572.8m €27.4m 23.6 2025
7 Abelag Aviation 8560 Wevelgem €47.2m €77.0m €13.1m 59.8 2024
8 Air Belgium 1435 Mont-Saint-Guibert €42.0m €134.4m −€68.5m 451.2 2023
9 Flying Service 2100 Antwerp €35.4m €93.0m €3.25m 75.0 2025
10 Air Belgium 1435 Mont-Saint-Guibert €33.9m €94.2m −€22.1m 114.1 2025
11 Sobelair 1050 Ixelles €30.8m — −€42.4m — 2025
12 AIR Service Liege 3500 Hasselt €24.6m €47.8m €11.6m 37.7 2025
13 Sporting Lokeren Academy 9160 Lokeren €19.2m — €17.2m 2.3 2025
14 European Aircraft Private Club 6040 Charleroi €15.0m €22.9m €3.50m 34.1 2025
15 Abelag Handling 1930 Zaventem €10.7m €10.6m −€1.85m 29.5 2024
16 dnata 1830 Machelen (Brab.) €10.2m €20.2m €1.79m 143.8 2025
17 Brink's Global Services Antwerp 2018 Antwerp €10.0m €3.81m €9.41m 14.3 2024
18 Internationale Luchthaven Kortrijk-Wevelgem 8560 Wevelgem €9.62m — €6.32m 16.1 2025
19 THE Aviation Factory 2100 Antwerp €6.95m €37.6m €1.72m 6.8 2025
20 SEA-AIR 9042 Ghent €6.48m — 134,928 € — 2025

“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.

Sub-sectors

Frequently asked questions

How many Air transport companies are there in Belgium?

260 Belgian companies whose main activity falls under NACE code 51 (Air transport) have filed annual accounts with the National Bank.

What is the median solvency in Air transport?

For financial year 2024, median solvency (equity over total assets) is 40.2%. The middle half of companies lies between 5.9% and 73.7% (228 companies).

What is the largest company in Air transport?

By total assets, it is SN Airholding (€693.0m, financial year 2025).

Where are Air transport companies based?

The municipalities with the most: Antwerp (10), Antwerp (7), Hasselt (6).

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Active companies (legal entities) that have filed at least one set of annual accounts, based on the Crossroads Bank for Enterprises and the National Bank of Belgium. The sector is the main activity in the register; the municipality is that of the registered office. Data updated on 10 Oct 2026.