Ranking · Antwerp province · NACE 37
Sewerage: the largest companies in Antwerp province
As of 12 Nov 2026, 38 companies in Sewerage (NACE 37) in Antwerp province publish total assets in recent accounts (financial years 2023 to 2025). The top 10 account for €4.56bn, out of €4.57bn for all of them; median total assets are 457,932 €. Aquafin leads with €4.48bn (financial year 2025).
Top 38 · Sewerage · Antwerp province
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 | Aquafin 2630 Aartselaar | €4.48bn | €636.9m | €1.11bn | 1,207.3 | 2025 |
| 2 | Roefs 2030 Antwerp | €32.2m | €39.2m | €10.8m | 95.8 | 2025 |
| 3 | Geo-Groep 2440 Geel | €15.7m | €12.8m | €12.5m | 27.3 | 2025 |
| 4 | De Ruyte Milieu 2870 Puurs-Sint-Amands | €9.82m | — | €2.27m | 12.1 | 2025 |
| 5 | Liekens 2370 Arendonk | €8.58m | €11.3m | €2.02m | 56.9 | 2025 |
| 6 | Van de Velde Cleaning 2500 Lier | €5.98m | €9.29m | €1.17m | 18.5 | 2025 |
| 7 | ATOX 2260 Westerlo | €2.69m | — | €1.49m | 13.4 | 2025 |
| 8 | Lazeroms Antoine 2220 Heist-op-den-Berg | €1.77m | — | 452,629 € | 4.2 | 2025 |
| 9 | Eddy Laenen & ZN 2440 Geel | €1.36m | — | 984,097 € | — | 2025 |
| 10 | Dajana 2320 Hoogstraten | €1.28m | — | 720,542 € | 4.5 | 2025 |
| 11 | ’t ruimerke 2850 Boom | €1.13m | — | −65,502 € | 17.2 | 2025 |
| 12 | Gebruers Ruimingswerken 2250 Olen | €1.05m | — | 512,125 € | 3.3 | 2025 |
| 13 | A. Antwerpse Ruimdienst 2290 Vorselaar | €1.04m | — | €1.01m | — | 2025 |
| 14 | Beyers Ruimingsdienst 2940 Stabroek | 880,793 € | — | 813,717 € | — | 2025 |
| 15 | River cleanup 2600 Antwerp | 812,681 € | — | 619,414 € | 6.4 | 2025 |
| 16 | Ruimdienst Lathouwers 2830 Willebroek | 764,195 € | — | −204,574 € | 6.1 | 2023 |
| 17 | Jansegers White 2870 Puurs-Sint-Amands | 693,432 € | — | 491,926 € | 2.8 | 2025 |
| 18 | Peeters Ruimdienst 2920 Kalmthout | 661,744 € | — | 337,283 € | 1.1 | 2025 |
| 19 | De Molen 2520 Ranst | 480,006 € | — | 465,025 € | — | 2025 |
| 20 | HET BEERBOERKE - RIOLERINGSWERKEN Tom van den Berg 2910 Essen | 435,859 € | — | 36,150 € | 4.0 | 2025 |
| 21 | Verhulst Rioleringswerken 2400 Mol | 429,550 € | — | 74,055 € | — | 2025 |
| 22 | ALL-in Riool Service 2240 Zandhoven | 380,734 € | — | 320,505 € | — | 2025 |
| 23 | Smets 2870 Puurs-Sint-Amands | 345,383 € | — | 161,003 € | — | 2025 |
| 24 | Fabironn 2223 Heist-op-den-Berg | 283,301 € | — | 68,910 € | 2.5 | 2025 |
| 25 | Elsen Eric 2460 Kasterlee | 268,441 € | — | 181,070 € | — | 2025 |
| 26 | Grondwijzer 2030 Antwerp | 245,059 € | — | 51,200 € | 2.0 | 2025 |
| 27 | Ruimingswerken Geys 2980 Zoersel | 223,427 € | — | 39,984 € | 0.6 | 2024 |
| 28 | Elsen Kris 2275 Lille | 207,913 € | — | 32,568 € | — | 2025 |
| 29 | QRT 2950 Kapellen | 189,389 € | — | 168,013 € | 1.0 | 2025 |
| 30 | Dieltjens-Bossaerts 2222 Heist-op-den-Berg | 188,944 € | — | 123,459 € | — | 2025 |
| 31 | A.A.A. den Ontstopper 2220 Heist-op-den-Berg | 135,765 € | — | −80,450 € | — | 2025 |
| 32 | Govatech 2960 Brecht | 132,278 € | — | 104,254 € | — | 2025 |
| 33 | Services Mertens 2160 Wommelgem | 100,875 € | — | 36,256 € | 0.5 | 2023 |
| 34 | Van den Keybus Joris 2320 Hoogstraten | 93,820 € | — | 38,214 € | — | 2025 |
| 35 | Rebo 2330 Merksplas | 92,952 € | — | 49,357 € | — | 2025 |
| 36 | Ruimdienst Raats 2990 Wuustwezel | 51,067 € | — | 35,060 € | — | 2025 |
| 37 | HG&A 2370 Arendonk | 32,724 € | — | −161,383 € | — | 2025 |
| 38 | Aquafilt 2381 Ravels | 12,929 € | — | −298,774 € | — | 2025 |
Ranking based on each company's own annual accounts (statutory, not consolidated): a subsidiary and its parent appear separately, and the ranking differs from lists based on consolidated group accounts.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Sewerage across Belgium → All sectors · Antwerp province →
Other sectors · Antwerp province
- 01 Crop and animal production, hunting and related service activities1,301
- 02 Forestry and logging56
- 03 Fishing and aquaculture10
- 08 Other mining and quarrying19
- 10 Manufacture of food products913
- 11 Manufacture of beverages81
- 13 Manufacture of textiles92
- 14 Manufacture of wearing apparel89
- 15 Manufacture of leather and related products of other materials13
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials285
- 17 Manufacture of paper and paper products54
- 18 Printing and reproduction of recorded media360
- 20 Manufacture of chemicals and chemical products164
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations87
- 22 Manufacture of rubber and plastic products136
- 23 Manufacture of other non-metallic mineral products238
- 24 Manufacture of basic metals68
- 25 Manufacture of fabricated metal products, except machinery and equipment1,026
- 26 Manufacture of computer, electronic and optical products136
- 27 Manufacture of electrical equipment123
- 28 Manufacture of machinery and equipment n.e.c.302
- 29 Manufacture of motor vehicles, trailers and semi-trailers73
- 30 Manufacture of other transport equipment49
- 31 Manufacture of furniture243
- 32 Other manufacturing398
- 33 Repair, maintenance and installation of machinery and equipment727
- 35 Electricity, gas, steam and air conditioning supply153
- 36 Water collection, treatment and supply10
- 38 Waste collection, recovery and disposal activities172
- 39 Remediation activities and other waste management service activities40
- 41 Construction of residential and non-residential buildings2,819
- 42 Civil engineering695
- 43 Specialised construction activities9,020
- 46 Wholesale trade8,131
- 47 Retail trade7,864
- 49 Land transport and transport via pipelines1,850
- 50 Water transport232
- 51 Air transport47
- 52 Warehousing, storage and support activities for transportation1,173
- 53 Postal and courier activities176
- 55 Accommodation400
- 56 Food and beverage service activities5,053
- 58 Publishing activities237
- 59 Motion picture, video and television programme production, sound recording and music publishing activities553
- 60 Programming, broadcasting, news agency and other content distribution activities56
- 61 Telecommunication78
- 62 Computer programming, consultancy and related activities5,990
- 63 Computing infrastructure, data processing, hosting and other information service activities887
- 64 Financial service activities, except insurance and pension funding6,036
- 65 Insurance, reinsurance and pension funding, except compulsory social security35
- 66 Activities auxiliary to financial services and insurance activities1,481
- 68 Real estate activities9,450
- 69 Legal and accounting activities3,908
- 70 Activities of head offices and management consultancy11,006
- 71 Architectural and engineering activities; technical testing and analysis3,132
- 72 Scientific research and development155
- 73 Activities of advertising, market research and public relations2,147
- 74 Other professional, scientific and technical activities1,156
- 75 Veterinary activities367
- 77 Rental and leasing activities742
- 78 Employment activities453
- 79 Travel agency, tour operator and other reservation service and related activities193
- 80 Investigation and security activities96
- 81 Services to buildings and landscape activities1,434
- 82 Office administrative, office support and other business support activities2,808
- 84 Public administration and defence; compulsory social security25
- 85 Education734
- 86 Human health activities6,989
- 87 Residential care activities158
- 88 Social work activities without accommodation384
- 90 Arts creation and performing arts activities838
- 91 Libraries, archives, museums and other cultural activities47
- 92 Gambling and betting activities35
- 93 Sports activities and amusement and recreation activities835
- 94 Activities of membership organisations141
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles821
- 96 Personal service activities1,485
Municipalities with the most companies in the sector · Antwerp province
- 2870 Puurs-Sint-Amands (Breendonk, Liezele, Puurs, …)3
- 2030 Antwerp2
- 2220 Heist-op-den-Berg (Hallaar)2
- 2320 Hoogstraten2
- 2370 Arendonk2
- 2440 Geel2
- 2160 Wommelgem1
- 2222 Heist-op-den-Berg (Itegem, Wiekevorst)1
- 2223 Heist-op-den-Berg (Schriek)1
- 2240 Zandhoven (Massenhoven, Viersel)1
- 2250 Olen1
- 2260 Westerlo (Oevel, Tongerlo, Zoerle-Parwijs)1
Frequently asked questions
Which is the largest company in Sewerage in Antwerp province?
By total assets, it is Aquafin (€4.48bn, financial year 2025).
How many companies in Sewerage in Antwerp province are ranked?
38 out of 38 active companies in the sector with their registered office in the area: those whose latest accounts are less than 3 years old.
Why does this ranking differ from other lists?
It uses each company's annual accounts as filed with the National Bank, not consolidated group accounts. A holding, a subsidiary or a purchasing entity can therefore appear separately. Only companies whose latest accounts are less than 3 years old are ranked.
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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 12 Nov 2026.