Computer programming, consultancy and related activities: highest revenue in Liège province
As of 12 Nov 2026, 70 companies in Computer programming, consultancy and related activities (NACE 62) in Liège province publish their revenue in recent accounts (financial years 2023 to 2026). The top 10 account for €635.0m, out of €656.5m for all of them; median revenue is 158,763 €. Network Research Belgium leads with €356.7m (financial year 2025).
Top 50 · Computer programming, consultancy and related activities · Liège province
Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Network Research Belgium 4040 Herstal | €306.6m | €356.7m | €206.2m | 915.0 | 2025 |
| 2 | NSI IT Software & Services 4340 Awans | €122.3m | €153.9m | €35.5m | 685.0 | 2025 |
| 3 | NeWIN 4040 Herstal | €34.0m | €52.4m | €18.6m | 113.7 | 2025 |
| 4 | Greisch Ingenierie 4031 Liège | €15.7m | €18.6m | €1.06m | 66.9 | 2025 |
| 5 | HEX - Rays 4000 Liège | €25.3m | €12.0m | €3.96m | 14.4 | 2025 |
| 6 | Deltatec 4430 Ans | €15.2m | €10.5m | €6.18m | 62.9 | 2025 |
| 7 | GAMBIT Financial Solutions 4020 Liège | €19.1m | €9.75m | €12.5m | 67.0 | 2025 |
| 8 | Promatic - W 4040 Herstal | €8.91m | €9.20m | €1.48m | 42.4 | 2025 |
| 9 | Spacebel 4031 Liège | €39.6m | €8.45m | €8.80m | 56.3 | 2025 |
| 10 | Gang of Geeks 4020 Liège | €1.62m | €3.50m | 630,417 € | 22.1 | 2025 |
| 11 | Data Intelligence Community Experts 4000 Liège | 833,104 € | €3.43m | 425,084 € | 4.9 | 2025 |
| 12 | Synerglass Soft 4140 Sprimont | €5.16m | €3.16m | €2.32m | 28.7 | 2025 |
| 13 | Mercuris 4040 Herstal | €1.07m | €3.02m | 555,599 € | 8.1 | 2025 |
| 14 | Globule Bleu 4031 Liège | €3.48m | €1.95m | €2.09m | 18.3 | 2025 |
| 15 | Open Engineering 4432 Ans | €2.31m | €1.27m | €1.11m | 7.4 | 2025 |
| 16 | AdSim 4000 Liège | 441,517 € | 687,224 € | 185,066 € | — | 2025 |
| 17 | Pharmaexpress 4890 Thimister-Clermont | 582,187 € | 428,713 € | 576,313 € | 2.0 | 2025 |
| 18 | Webadev 4000 Liège | 492,424 € | 386,669 € | −92,468 € | 2.5 | 2025 |
| 19 | Groupe Selion 4000 Liège | 221,458 € | 340,217 € | −162,801 € | — | 2025 |
| 20 | FOX-Ware 4031 Liège | 852,311 € | 339,461 € | 260,448 € | 5.3 | 2025 |
| 21 | Federation Regionale des Associations de Telematique Medicale 4000 Liège | €4.97m | 306,111 € | €4.61m | 15.4 | 2025 |
| 22 | Orthanc Team 4910 Theux | 199,456 € | 299,826 € | 21,285 € | — | 2025 |
| 23 | GBF - Co 4880 Aubel | 703,712 € | 299,420 € | 667,600 € | — | 2025 |
| 24 | New Power Technologies 4690 Bassenge | 367,490 € | 294,004 € | 202,651 € | 1.0 | 2024 |
| 25 | Orban 45 4020 Liège | 869,421 € | 286,492 € | 82,406 € | 1.3 | 2025 |
| 26 | Hedera 22 4000 Liège | €2.73m | 280,064 € | 737,856 € | 8.3 | 2023 |
| 27 | ICTSafe 4550 Nandrin | 489,553 € | 265,439 € | 106,212 € | 1.0 | 2026 |
| 28 | Beta 1 4031 Liège | 49,307 € | 249,162 € | 8,535 € | — | 2025 |
| 29 | VOJO 4020 Liège | 79,762 € | 242,038 € | 30,153 € | — | 2025 |
| 30 | Comunicare Solutions 4000 Liège | €1.48m | 231,172 € | 432,608 € | 9.5 | 2025 |
| 31 | Fundprocess SRL 4053 Chaudfontaine | 66,824 € | 206,261 € | 5,196 € | 2.3 | 2025 |
| 32 | O.G.Informatique 4801 Verviers | 387,247 € | 199,862 € | 311,106 € | — | 2025 |
| 33 | Advanced Software for Industry 4557 Tinlot | 118,325 € | 190,899 € | 61,368 € | — | 2025 |
| 34 | R-G-O Consulting 4680 Oupeye | 538,002 € | 180,965 € | 49,125 € | — | 2025 |
| 35 | TGM Consult 4520 Wanze | 47,707 € | 158,930 € | 37,920 € | — | 2025 |
| 36 | ITsOK 4257 Berloz | 112,773 € | 158,596 € | 7,584 € | — | 2025 |
| 37 | Spirit-IT 4030 Liège | 114,247 € | 158,216 € | 51,971 € | — | 2025 |
| 38 | Alain Mazy Software Engineering 4130 Esneux | 109,221 € | 157,217 € | 74,254 € | — | 2025 |
| 39 | Medical Services 4102 Seraing | 75,468 € | 149,673 € | 14,019 € | — | 2025 |
| 40 | SCS Pro MC&IT 4606 Dalhem | 130,482 € | 148,517 € | −12,476 € | — | 2023 |
| 41 | Sarsora Consulting 4031 Liège | 62,381 € | 143,804 € | 47,240 € | — | 2025 |
| 42 | DB Concept 4040 Herstal | 108,129 € | 143,247 € | 71,598 € | — | 2025 |
| 43 | Penja's Pearls 4040 Herstal | 147,412 € | 142,981 € | 19,480 € | — | 2025 |
| 44 | beIT 4590 Ouffet | 35,072 € | 141,640 € | 23,993 € | — | 2025 |
| 45 | Bonsaï-IT 4040 Herstal | 81,241 € | 130,250 € | 15,986 € | — | 2025 |
| 46 | Syscorp 4607 Dalhem | 353,380 € | 130,050 € | 75,781 € | — | 2024 |
| 47 | GWEB 4020 Liège | €1.34m | 116,425 € | 365,331 € | 1.0 | 2025 |
| 48 | Sisif 4053 Chaudfontaine | 43,986 € | 115,786 € | 24,860 € | — | 2024 |
| 49 | Pandaroo Interactive 4020 Liège | 123,656 € | 88,363 € | 20,107 € | 2.0 | 2025 |
| 50 | Data - Steel 4020 Liège | 234,696 € | 84,189 € | 206,467 € | — | 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.
Computer programming, consultancy and related activities across Belgium → All sectors · Liège province →
Other sectors · Liège province
- 01 Crop and animal production, hunting and related service activities34
- 10 Manufacture of food products68
- 13 Manufacture of textiles10
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials19
- 18 Printing and reproduction of recorded media10
- 20 Manufacture of chemicals and chemical products22
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations18
- 22 Manufacture of rubber and plastic products11
- 23 Manufacture of other non-metallic mineral products24
- 24 Manufacture of basic metals17
- 25 Manufacture of fabricated metal products, except machinery and equipment71
- 26 Manufacture of computer, electronic and optical products21
- 27 Manufacture of electrical equipment16
- 28 Manufacture of machinery and equipment n.e.c.24
- 32 Other manufacturing14
- 33 Repair, maintenance and installation of machinery and equipment18
- 35 Electricity, gas, steam and air conditioning supply22
- 38 Waste collection, recovery and disposal activities21
- 41 Construction of residential and non-residential buildings101
- 42 Civil engineering22
- 43 Specialised construction activities225
- 46 Wholesale trade244
- 47 Retail trade314
- 49 Land transport and transport via pipelines71
- 52 Warehousing, storage and support activities for transportation38
- 55 Accommodation25
- 56 Food and beverage service activities166
- 58 Publishing activities14
- 59 Motion picture, video and television programme production, sound recording and music publishing activities18
- 64 Financial service activities, except insurance and pension funding117
- 66 Activities auxiliary to financial services and insurance activities25
- 68 Real estate activities229
- 69 Legal and accounting activities69
- 70 Activities of head offices and management consultancy201
- 71 Architectural and engineering activities; technical testing and analysis70
- 72 Scientific research and development16
- 73 Activities of advertising, market research and public relations24
- 74 Other professional, scientific and technical activities11
- 77 Rental and leasing activities21
- 78 Employment activities17
- 79 Travel agency, tour operator and other reservation service and related activities10
- 81 Services to buildings and landscape activities34
- 82 Office administrative, office support and other business support activities45
- 85 Education94
- 86 Human health activities156
- 87 Residential care activities57
- 88 Social work activities without accommodation55
- 90 Arts creation and performing arts activities38
- 93 Sports activities and amusement and recreation activities39
- 94 Activities of membership organisations33
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles34
- 96 Personal service activities50
Municipalities with the most companies in the sector · Liège province
- 4000 Liège (Glain, Rocourt)150
- 4020 Liège (Bressoux, Jupille-Sur-Meuse, Wandre)56
- 4280 Hannut (Abolens, Avernas-Le-Bauduin, Avin, …)35
- 4031 Liège (Angleur)32
- 4040 Herstal28
- 4053 Chaudfontaine (Embourg)25
- 4400 Flémalle (Awirs, Chokier, Flémalle-Grande, …)25
- 4800 Verviers (Ensival, Lambermont, Petit-Rechain, …)24
- 4300 Waremme (Bettincourt, Bleret, Bovenistier, …)23
- 4100 Seraing (Boncelles)22
- 4130 Esneux (Tilff)20
- 4140 Sprimont (Dolembreux, Gomzé-Andoumont, Rouvreux)19
Frequently asked questions
Which company in Computer programming, consultancy and related activities in Liège province has the highest revenue?
Network Research Belgium, with €356.7m 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 70 that publish it, out of 1,193 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 · Liège province
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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 12 Nov 2026.