Activities of advertising, market research and public relations: highest revenue in Hainaut
As of 14 Nov 2026, 34 companies in Activities of advertising, market research and public relations (NACE 73) in Hainaut publish their revenue in recent accounts (financial years 2024 to 2026). The top 10 account for €35.1m, out of €37.3m for all of them; median revenue is 111,699 €. "I.D.E.A. S.C" leads with €28.7m (financial year 2025).
Top 34 · Activities of advertising, market research and public relations · Hainaut
Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | "I.D.E.A. S.C" 7000 Mons | €441.3m | €28.7m | €279.3m | 333.9 | 2025 |
| 2 | Design Center 6240 Farciennes | €1.02m | €2.10m | 80,096 € | 13.0 | 2025 |
| 3 | Soprism 7100 La Louvière | 906,700 € | 722,122 € | 172,308 € | 3.8 | 2025 |
| 4 | Olness 6280 Gerpinnes | €6.83m | 714,000 € | €3.79m | 4.0 | 2025 |
| 5 | Brandnewday 7100 La Louvière | 207,431 € | 664,041 € | −2,407 € | 4.7 | 2025 |
| 6 | Minos Managment Company 7000 Mons | €572.2m | 504,215 € | €548.4m | — | 2024 |
| 7 | Global Mate 7522 Tournai | €5.07m | 442,682 € | €4.81m | — | 2025 |
| 8 | NCR Management 6120 Ham-sur-Heure-Nalinnes | €2.09m | 420,094 € | 474,071 € | — | 2025 |
| 9 | Gekko Group 7181 Seneffe | €1.35m | 411,203 € | €1.26m | 1.0 | 2025 |
| 10 | Dico.BE 6120 Ham-sur-Heure-Nalinnes | 196,858 € | 410,220 € | 36,841 € | 3.6 | 2024 |
| 11 | DORVILLERS & Cie 6592 Momignies | 507,461 € | 255,987 € | 82,070 € | — | 2025 |
| 12 | Afactory 7060 Soignies | 249,810 € | 245,900 € | 149,483 € | — | 2025 |
| 13 | Eté Conseils 7061 Soignies | 572,953 € | 231,300 € | 380,961 € | — | 2025 |
| 14 | Gabriel Henrion 7181 Seneffe | 318,461 € | 207,713 € | 306,000 € | — | 2025 |
| 15 | J.E. Consult 6030 Charleroi | 316,773 € | 173,142 € | 234,596 € | — | 2025 |
| 16 | Webveille 7100 La Louvière | 102,993 € | 153,700 € | 33,370 € | — | 2025 |
| 17 | Espace Europeen d'Entreprises 6500 Beaumont | €1.56m | 131,583 € | €1.03m | — | 2026 |
| 18 | Deep Sense 7500 Tournai | 53,523 € | 91,816 € | 22,184 € | — | 2025 |
| 19 | Sopura International Services 7180 Seneffe | €88.7m | 82,000 € | €78.7m | 0.7 | 2025 |
| 20 | Digital My Com 7170 Manage | 43,831 € | 69,948 € | 26,734 € | — | 2025 |
| 21 | LBA Consulting 6220 Fleurus | 302,161 € | 67,379 € | 51,005 € | — | 2025 |
| 22 | Huart 7090 Braine-le-Comte | 27,709 € | 58,637 € | 1,078 € | — | 2025 |
| 23 | RésAlliance 6221 Fleurus | 24,575 € | 55,978 € | 16,917 € | — | 2026 |
| 24 | Crono 7134 Binche | 259,990 € | 51,924 € | 114,498 € | — | 2025 |
| 25 | W. Media Support 7062 Soignies | 9,562 € | 49,574 € | −4,216 € | — | 2025 |
| 26 | Chiarello 6001 Charleroi | 15,759 € | 48,743 € | 7,532 € | — | 2025 |
| 27 | SCJ² Consult 6120 Ham-sur-Heure-Nalinnes | 1,196 € | 45,045 € | −71,134 € | — | 2025 |
| 28 | Genet 6200 Châtelet | 6,283 € | 44,394 € | −8,018 € | — | 2026 |
| 29 | Europ'Immo 7120 Estinnes | 152,999 € | 39,536 € | 30,257 € | — | 2025 |
| 30 | GP Conseil 7131 Binche | 22,871 € | 32,101 € | 9,275 € | — | 2025 |
| 31 | Full Medias Belgium 6530 Thuin | 208,450 € | 28,081 € | 125,194 € | — | 2025 |
| 32 | Dynamique Belge 7060 Soignies | 43,409 € | 15,054 € | 43,231 € | — | 2025 |
| 33 | Seros 7170 Manage | 35,944 € | 7,162 € | 28,228 € | — | 2025 |
| 34 | Mandats et Participations 7500 Tournai | 61,338 € | 500 € | 61,338 € | — | 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. These are the revenue figures published in the annual accounts. Small companies (micro and abridged accounts) do not have to publish theirs: they do not appear in this ranking.
Activities of advertising, market research and public relations across Belgium → All sectors · Hainaut →
Other sectors · Hainaut
- 01 Crop and animal production, hunting and related service activities122
- 08 Other mining and quarrying15
- 10 Manufacture of food products76
- 11 Manufacture of beverages10
- 13 Manufacture of textiles13
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials14
- 18 Printing and reproduction of recorded media17
- 20 Manufacture of chemicals and chemical products37
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations11
- 22 Manufacture of rubber and plastic products20
- 23 Manufacture of other non-metallic mineral products37
- 24 Manufacture of basic metals19
- 25 Manufacture of fabricated metal products, except machinery and equipment66
- 27 Manufacture of electrical equipment10
- 28 Manufacture of machinery and equipment n.e.c.21
- 32 Other manufacturing10
- 33 Repair, maintenance and installation of machinery and equipment21
- 35 Electricity, gas, steam and air conditioning supply20
- 38 Waste collection, recovery and disposal activities29
- 41 Construction of residential and non-residential buildings153
- 42 Civil engineering24
- 43 Specialised construction activities358
- 46 Wholesale trade293
- 47 Retail trade544
- 49 Land transport and transport via pipelines100
- 52 Warehousing, storage and support activities for transportation36
- 55 Accommodation19
- 56 Food and beverage service activities190
- 59 Motion picture, video and television programme production, sound recording and music publishing activities14
- 62 Computer programming, consultancy and related activities88
- 63 Computing infrastructure, data processing, hosting and other information service activities10
- 64 Financial service activities, except insurance and pension funding99
- 66 Activities auxiliary to financial services and insurance activities54
- 68 Real estate activities281
- 69 Legal and accounting activities96
- 70 Activities of head offices and management consultancy187
- 71 Architectural and engineering activities; technical testing and analysis92
- 74 Other professional, scientific and technical activities13
- 75 Veterinary activities14
- 77 Rental and leasing activities19
- 79 Travel agency, tour operator and other reservation service and related activities12
- 81 Services to buildings and landscape activities52
- 82 Office administrative, office support and other business support activities58
- 85 Education109
- 86 Human health activities233
- 87 Residential care activities81
- 88 Social work activities without accommodation55
- 90 Arts creation and performing arts activities23
- 93 Sports activities and amusement and recreation activities33
- 94 Activities of membership organisations22
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles47
- 96 Personal service activities65
Municipalities with the most companies in the sector · Hainaut
- 7000 Mons37
- 7500 Tournai (Ere, Saint-Maur)24
- 7090 Braine-le-Comte (Hennuyères, Henripont, Petit-Roeulx-Lez-Braine, …)19
- 6120 Ham-sur-Heure-Nalinnes (Cour-Sur-Heure, Ham-Sur-Heure, Jamioulx, …)17
- 7700 Mouscron (Luingne)14
- 7060 Soignies (Horrues)13
- 7181 Seneffe (Arquennes, Familleureux, Feluy, …)13
- 7100 La Louvière (Haine-Saint-Paul, Haine-Saint-Pierre, Saint-Vaast, …)12
- 6000 Charleroi11
- 7850 Enghien (Marcq, Petit-Enghien)11
- 6230 Pont-à-Celles (Buzet, Obaix, Thiméon, …)10
- 6280 Gerpinnes (Acoz, Gougnies, Joncret, …)10
Frequently asked questions
Which company in Activities of advertising, market research and public relations in Hainaut has the highest revenue?
"I.D.E.A. S.C", with €28.7m of published revenue (financial year 2025).
Why are some companies missing?
Small companies (micro and abridged accounts) do not have to publish their revenue: only the 34 that publish it, out of 559 companies in the sector in the area, are ranked.
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.
Analyse companies · Hainaut
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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 14 Nov 2026.