Ranking · Hainaut · NACE 81
Services to buildings and landscape activities: the largest companies in Hainaut
As of 14 Nov 2026, 525 companies in Services to buildings and landscape activities (NACE 81) in Hainaut publish total assets in recent accounts (financial years 2023 to 2026). The top 10 account for €114.3m, out of €303.9m for all of them; median total assets are 140,076 €. Regie communale de Mons-capitale leads with €19.7m (financial year 2025).
Top 50 · Services to buildings and landscape activities · Hainaut
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 | Regie communale de Mons-capitale 7000 Mons | €19.7m | — | €4.40m | 8.9 | 2025 |
| 2 | Sterigenics Belgium (Fleurus) 6220 Fleurus | €16.4m | €18.4m | €14.7m | 45.7 | 2025 |
| 3 | Navona 300 6041 Charleroi | €15.7m | — | €3.58m | — | 2025 |
| 4 | Caro Maintenance 6040 Charleroi | €13.9m | €32.2m | €5.39m | 178.0 | 2025 |
| 5 | Remi Tack & Fils 7730 Estaimpuis | €11.1m | €11.7m | €9.50m | 51.9 | 2025 |
| 6 | Ekoservices Region du Centre 7130 Binche | €7.85m | €6.31m | €6.37m | 228.4 | 2025 |
| 7 | Centre Les Dauphins 6534 Thuin | €7.68m | 43,014 € | €7.22m | 14.8 | 2025 |
| 8 | Espaces Verts Masse et Fils 7110 La Louvière | €7.42m | — | €2.25m | 37.7 | 2025 |
| 9 | Logipôle 7000 Mons | €7.38m | €24.8m | 8,500 € | 225.9 | 2025 |
| 10 | Connexion Sante 7500 Tournai | €7.15m | 110,052 € | €7.11m | — | 2025 |
| 11 | Developpement Medico-Social Regional 6150 Anderlues | €5.63m | 141,404 € | €5.17m | — | 2025 |
| 12 | Maxi Cleaning Wallonie 7170 Manage | €5.13m | — | €1.43m | 22.4 | 2025 |
| 13 | Inula Services 7822 Ath | €4.77m | — | €1.61m | — | 2025 |
| 14 | Industrial Cleaning & Service Company 7321 Bernissart | €4.68m | €8.22m | €2.53m | 80.2 | 2025 |
| 15 | Cleaning & Waste Integrated 7330 Saint-Ghislain | €3.95m | — | −€2.29m | 35.4 | 2025 |
| 16 | Sidemi 7830 Silly | €3.77m | — | 385,575 € | 43.3 | 2025 |
| 17 | G'Estime 6001 Charleroi | €3.68m | — | €3.60m | 11.5 | 2025 |
| 18 | Euro Road Professionnal Cleaning 6180 Courcelles | €2.95m | — | 871,456 € | 19.7 | 2025 |
| 19 | FRANCOIS Philippe et Sylvain Frères 7903 Leuze-en-Hainaut | €2.82m | — | €2.16m | 2.0 | 2025 |
| 20 | Borigrain 7300 Boussu | €2.38m | — | €2.00m | 3.0 | 2025 |
| 21 | Immofer 7711 Mouscron | €2.21m | — | €1.34m | — | 2025 |
| 22 | Art - Green 7760 Celles (lez-Tournai) | €2.15m | — | 644,400 € | 13.4 | 2025 |
| 23 | Parapan 7700 Mouscron | €2.10m | — | −924,612 € | — | 2025 |
| 24 | Entreprise Letroye 7181 Seneffe | €2.08m | — | €1.10m | 7.1 | 2025 |
| 25 | Relais de la Haute Sambre 6540 Lobbes | €2.07m | €1.11m | €1.26m | 66.4 | 2024 |
| 26 | Samuel Tonneau 7600 Péruwelz | €1.89m | — | 979,812 € | 15.7 | 2025 |
| 27 | DENO 7080 Frameries | €1.86m | — | 568,294 € | 21.5 | 2025 |
| 28 | Benedic 6220 Fleurus | €1.86m | — | 707,670 € | 45.4 | 2025 |
| 29 | ADV by HINET 6180 Courcelles | €1.85m | — | 345,002 € | 9.8 | 2025 |
| 30 | Vidagri 7181 Seneffe | €1.85m | — | 576,108 € | — | 2025 |
| 31 | Abord et Jardin 7300 Boussu | €1.84m | — | 775,972 € | 0.5 | 2025 |
| 32 | Hennart 7500 Tournai | €1.66m | — | 410,595 € | 16.1 | 2025 |
| 33 | Constructal 6230 Pont-à-Celles | €1.64m | — | 830,332 € | — | 2025 |
| 34 | Decock Youngplants 7780 Comines-Warneton | €1.54m | — | 174,565 € | — | 2025 |
| 35 | Vancompernolle Thomas 6210 Les Bons Villers | €1.53m | — | 999,463 € | 4.3 | 2025 |
| 36 | Blue Belgium 7170 Manage | €1.49m | — | 256,254 € | 24.5 | 2025 |
| 37 | Clean Partners Industry 7080 Frameries | €1.47m | — | 378,858 € | 54.1 | 2025 |
| 38 | Clair-Office 7080 Frameries | €1.46m | — | 99,695 € | 50.9 | 2025 |
| 39 | ABA Jardin 7903 Leuze-en-Hainaut | €1.46m | — | 938,823 € | — | 2025 |
| 40 | D.Assist 7623 Brunehaut | €1.45m | — | €1.31m | 8.4 | 2025 |
| 41 | R.C.S. Balayage 7160 Chapelle-lez-Herlaimont | €1.38m | — | 218,840 € | 6.3 | 2025 |
| 42 | Group HQM 6224 Fleurus | €1.37m | — | 137,221 € | 7.4 | 2025 |
| 43 | Archivert 7822 Ath | €1.33m | — | 543,772 € | 14.9 | 2025 |
| 44 | CDB Environnement 6464 Chimay | €1.33m | 129,267 € | 171,393 € | — | 2025 |
| 45 | Willocq 7903 Leuze-en-Hainaut | €1.31m | — | 213,589 € | — | 2025 |
| 46 | Le Regain 6061 Charleroi | €1.30m | 776,055 € | 934,376 € | 9.7 | 2025 |
| 47 | Picalausa 7880 Flobecq | €1.26m | — | 334,567 € | 16.7 | 2025 |
| 48 | BMI Partner 6224 Fleurus | €1.25m | — | 869,496 € | — | 2025 |
| 49 | Decojardin 7300 Boussu | €1.23m | — | 798,651 € | 1.0 | 2025 |
| 50 | Entreprises Bruno Sandri 6464 Chimay | €1.22m | — | 662,099 € | 5.9 | 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.
Services to buildings and landscape activities across Belgium → All sectors · Hainaut →
Other sectors · Hainaut
- 01 Crop and animal production, hunting and related service activities714
- 02 Forestry and logging56
- 08 Other mining and quarrying25
- 10 Manufacture of food products434
- 11 Manufacture of beverages73
- 13 Manufacture of textiles62
- 14 Manufacture of wearing apparel35
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials102
- 17 Manufacture of paper and paper products22
- 18 Printing and reproduction of recorded media147
- 20 Manufacture of chemicals and chemical products92
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations57
- 22 Manufacture of rubber and plastic products64
- 23 Manufacture of other non-metallic mineral products174
- 24 Manufacture of basic metals58
- 25 Manufacture of fabricated metal products, except machinery and equipment481
- 26 Manufacture of computer, electronic and optical products35
- 27 Manufacture of electrical equipment45
- 28 Manufacture of machinery and equipment n.e.c.99
- 29 Manufacture of motor vehicles, trailers and semi-trailers21
- 31 Manufacture of furniture64
- 32 Other manufacturing108
- 33 Repair, maintenance and installation of machinery and equipment199
- 35 Electricity, gas, steam and air conditioning supply78
- 37 Sewerage16
- 38 Waste collection, recovery and disposal activities117
- 39 Remediation activities and other waste management service activities10
- 41 Construction of residential and non-residential buildings1,393
- 42 Civil engineering146
- 43 Specialised construction activities3,559
- 46 Wholesale trade2,488
- 47 Retail trade4,229
- 49 Land transport and transport via pipelines675
- 50 Water transport17
- 51 Air transport12
- 52 Warehousing, storage and support activities for transportation161
- 53 Postal and courier activities56
- 55 Accommodation198
- 56 Food and beverage service activities2,153
- 58 Publishing activities71
- 59 Motion picture, video and television programme production, sound recording and music publishing activities115
- 60 Programming, broadcasting, news agency and other content distribution activities14
- 61 Telecommunication45
- 62 Computer programming, consultancy and related activities1,358
- 63 Computing infrastructure, data processing, hosting and other information service activities119
- 64 Financial service activities, except insurance and pension funding1,131
- 65 Insurance, reinsurance and pension funding, except compulsory social security29
- 66 Activities auxiliary to financial services and insurance activities788
- 68 Real estate activities3,553
- 69 Legal and accounting activities1,511
- 70 Activities of head offices and management consultancy2,584
- 71 Architectural and engineering activities; technical testing and analysis1,007
- 72 Scientific research and development89
- 73 Activities of advertising, market research and public relations543
- 74 Other professional, scientific and technical activities303
- 75 Veterinary activities179
- 77 Rental and leasing activities249
- 78 Employment activities62
- 79 Travel agency, tour operator and other reservation service and related activities93
- 80 Investigation and security activities44
- 82 Office administrative, office support and other business support activities652
- 85 Education436
- 86 Human health activities4,824
- 87 Residential care activities325
- 88 Social work activities without accommodation176
- 90 Arts creation and performing arts activities149
- 91 Libraries, archives, museums and other cultural activities21
- 92 Gambling and betting activities19
- 93 Sports activities and amusement and recreation activities349
- 94 Activities of membership organisations91
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles372
- 96 Personal service activities628
Municipalities with the most companies in the sector · Hainaut
- 7700 Mouscron (Luingne)17
- 7080 Frameries (Eugies, La Bouverie, Noirchain, …)16
- 7181 Seneffe (Arquennes, Familleureux, Feluy, …)16
- 7090 Braine-le-Comte (Hennuyères, Henripont, Petit-Roeulx-Lez-Braine, …)14
- 7830 Silly (Bassilly, Fouleng, Gondregnies, …)14
- 6040 Charleroi (Jumet)13
- 7100 La Louvière (Haine-Saint-Paul, Haine-Saint-Pierre, Saint-Vaast, …)13
- 7170 Manage (Bellecourt, Bois-D'haine, Fayt-Lez-Manage, …)12
- 7500 Tournai (Ere, Saint-Maur)12
- 7000 Mons10
- 7850 Enghien (Marcq, Petit-Enghien)10
- 6000 Charleroi9
Frequently asked questions
Which is the largest company in Services to buildings and landscape activities in Hainaut?
By total assets, it is Regie communale de Mons-capitale (€19.7m, financial year 2025).
How many companies in Services to buildings and landscape activities in Hainaut are ranked?
525 out of 550 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 14 Nov 2026.