Companies in 9300 Aalst
2,064 companies that have filed annual accounts are registered in 9300 Aalst.
Largest companies in East Flanders → · Largest employers in East Flanders →
Main sectors in Aalst
Largest companies in Aalst
Ranked by total assets in the latest filed accounts. This is a size criterion, not an assessment.
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Azorg Human health activities | €691.2m | €824.9m | €273.3m | 3,786.7 | 2025 |
| 2 | TD SYNNEX Belgium Wholesale trade | €633.8m | €1.90bn | €49.3m | 360.0 | 2025 |
| 3 | Woonmaatschappij Dender-Zuid Real estate activities | €424.7m | €33.9m | €73.7m | 68.8 | 2025 |
| 4 | Tereos Starch & Sweeteners Belgium Manufacture of food products | €361.0m | €1.14bn | €99.5m | 331.8 | 2025 |
| 5 | House OF Paper Financial service activities, except insurance and pension funding | €354.1m | — | €342.5m | — | 2025 |
| 6 | Sequoia Industries Financial service activities, except insurance and pension funding | €347.8m | — | €336.3m | — | 2025 |
| 7 | Corex Holding Manufacture of paper and paper products | €284.1m | — | €279.4m | 2.1 | 2025 |
| 8 | Orzival Financial service activities, except insurance and pension funding | €222.4m | — | €211.4m | — | 2025 |
| 9 | TD SYNNEX TS Europe Wholesale trade | €215.9m | €603.1m | €120.1m | 14.4 | 2025 |
| 10 | Febex Invest Financial service activities, except insurance and pension funding | €175.7m | — | €161.8m | — | 2025 |
| 11 | Centrale Inning AZORG Office administrative, office support and other business support activities | €126.5m | €350.0m | 864,604 € | 2.0 | 2025 |
| 12 | Mobility & Services Center Wholesale trade | €101.8m | €5.60m | €67.9m | 21.4 | 2025 |
| 13 | Build 4 U Real estate activities | €85.3m | — | €70.0m | — | 2025 |
| 14 | Garage Valckenier Retail trade | €71.2m | €263.0m | €14.4m | 147.6 | 2025 |
| 15 | Priester Daens Scholengroep Education | €62.4m | €2.87m | €45.5m | 41.0 | 2025 |
| 16 | Volkskrediet de Toren Financial service activities, except insurance and pension funding | €61.2m | €1.55m | €9.88m | 2.9 | 2025 |
| 17 | Autonoom Gemeentebedrijf SportAG Sports activities and amusement and recreation activities | €58.3m | — | €3.59m | 42.8 | 2025 |
| 18 | Elias Whemab Real estate activities | €56.9m | — | €55.2m | — | 2025 |
| 19 | Iñigo, Ignatiaanse Scholen Education | €52.3m | €3.83m | €26.6m | — | 2025 |
| 20 | Tupperware Belgium Manufacture of rubber and plastic products | €52.1m | €28.9m | €44.4m | 249.1 | 2023 |
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Based elsewhere, present in Aalst
759 companies with their registered office in another municipality operate at least one establishment in Aalst (shop, branch, depot…). The largest, by balance sheet total:
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Infrabel 1060 Saint-Gilles | €25.7bn | €1.43bn | €20.2bn | — | 2025 |
| 2 | Ethias 4000 Liège | €20.8bn | — | €1.89bn | — | 2025 |
| 3 | Société Nationale DES Chemins DE FER Belges 1060 Saint-Gilles | €13.1bn | €2.62bn | €8.05bn | — | 2025 |
| 4 | Proximus 1030 Schaerbeek | €9.96bn | €3.89bn | €1.42bn | 8,312.3 | 2025 |
| 5 | bpost 1000 Brussels | €4.27bn | €2.19bn | €657.6m | 23,730.2 | 2025 |
| 6 | Orange Belgium 1140 Evere | €3.71bn | €1.67bn | €864.1m | 1,953.2 | 2025 |
| 7 | DE Vlaamse Waterweg 3500 Hasselt | €3.38bn | €61.6m | €3.21bn | 1,229.4 | 2025 |
| 8 | Vlaamse Vervoermaatschappij - De Lijn 2800 Mechelen | €3.09bn | €1.42bn | €2.25bn | 7,637.1 | 2025 |
| 9 | Colruyt Food Retail 1500 Halle | €3.05bn | €8.05bn | €786.2m | 16,584.4 | 2026 |
| 10 | Interparking 1000 Brussels | €2.48bn | €158.3m | €865.0m | 325.3 | 2025 |
| 11 | VPK Group 9200 Dendermonde | €956.3m | — | €719.4m | 76.0 | 2025 |
| 12 | Randstad Belgium 1853 Grimbergen | €885.3m | €866.5m | €360.5m | 20,825.7 | 2025 |
| 13 | KUWAIT PETROLEUM (Belgium) 2018 Antwerp | €628.7m | €2.73bn | €214.6m | 426.3 | 2025 |
| 14 | VPK Services 9200 Dendermonde | €580.0m | €1.48m | €158.9m | 45.4 | 2025 |
| 15 | Randstad Group Belgium 1853 Grimbergen | €514.5m | €242.8m | €193.8m | 1,909.3 | 2025 |
| 16 | Acerta Sociaal Secretariaat - Acerta Secretariat Social - Acerta Sozialsekretariat 1020 Brussels | €490.1m | €146.5m | €45.3m | 586.7 | 2025 |
| 17 | Group S - Secretariat Social, Secretariat Social Agree D'Employeurs 1000 Brussels | €463.5m | €79.4m | €29.7m | 34.6 | 2025 |
| 18 | Honda Motor Europe Logistics 9000 Ghent | €391.5m | €593.7m | €134.8m | 723.2 | 2026 |
| 19 | Renewi 3920 Lommel | €365.0m | €409.1m | €133.2m | 1,525.5 | 2026 |
| 20 | Maes Retail 2880 Bornem | €351.4m | €455.8m | €25.6m | 29.6 | 2025 |
Establishments: establishment units declared in the Crossroads Bank for Enterprises (CBE). Each company’s registered office is shown under its name.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Nearby municipalities
- 9320 Aalst (Erembodegem, Nieuwerkerken)1,072
- 9308 Aalst (Gijzegem, Hofstade)413
- 9473 Denderleeuw (Welle)142
- 9310 Aalst (Baardegem, Herdersem, Meldert, …)619
- 9470 Denderleeuw311
- 1790 Affligem (Essene, Hekelgem, Teralfene)708
- 9450 Haaltert (Denderhoutem, Heldergem)703
- 9340 Lede (Impe, Oordegem, Smetlede, …)743
Frequently asked questions
How many companies are registered in Aalst?
2,064 companies that have filed annual accounts are registered at postcode 9300 (Aalst).
What are the main sectors in Aalst?
By number of companies: Real estate activities (214), Retail trade (205), Human health activities (181).
What is the largest company in Aalst?
By total assets, it is Azorg (€691.2m, financial year 2025).
How many jobs do companies in Aalst report?
Companies registered in Aalst together report 9,064 full-time equivalents in their latest accounts. These jobs may be located outside the municipality.
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Open the full file →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 23 Oct 2026.