Companies in 4877 Olne
195 companies that have filed annual accounts are registered in 4877 Olne.
Largest companies in Liège province → · Largest employers in Liège province →
Main sectors in Olne
Largest companies in Olne
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 | KLC Management Activities of head offices and management consultancy | €18.4m | — | €12.1m | — | 2025 |
| 2 | Domarc Activities of head offices and management consultancy | €5.54m | 0 € | €4.21m | — | 2025 |
| 3 | Renaud MOZIN, Notaire Legal and accounting activities | €5.19m | — | 81,787 € | 5.5 | 2025 |
| 4 | LOVENFOSSE Holding Conseils Financial service activities, except insurance and pension funding | €3.47m | — | €1.80m | — | 2025 |
| 5 | David Doutrepont Holding Financial service activities, except insurance and pension funding | €2.88m | — | €2.78m | 1.8 | 2025 |
| 6 | Acnl Logistics Warehousing, storage and support activities for transportation | €2.70m | — | 656,057 € | — | 2025 |
| 7 | Energies V Activities of head offices and management consultancy | €2.21m | — | €2.04m | — | 2025 |
| 8 | Docteur Bastens Boris Human health activities | €2.01m | — | 608,556 € | — | 2025 |
| 9 | Dream Concept Real estate activities | €1.70m | — | 179,505 € | 0.8 | 2025 |
| 10 | BIJOUTERIES DAVID DOUTREPONT & Cie Retail trade | €1.70m | — | €1.58m | 4.9 | 2025 |
| 11 | AIP Medical Manufacture of basic pharmaceutical products and pharmaceutical preparations | €1.64m | — | €1.08m | 4.6 | 2025 |
| 12 | Cyges Financial service activities, except insurance and pension funding | €1.62m | — | 401,164 € | — | 2026 |
| 13 | Energy 5 Wholesale trade | €1.55m | — | 423,229 € | — | 2025 |
| 14 | Immo Cheneenne Real estate activities | €1.54m | — | €1.18m | — | 2025 |
| 15 | Quart DE Mile Legal and accounting activities | €1.50m | — | 194,528 € | — | 2024 |
| 16 | Vcar Engineering Activities of head offices and management consultancy | €1.50m | — | €1.04m | — | 2025 |
| 17 | PsyThiels Human health activities | €1.48m | — | −104,966 € | — | 2025 |
| 18 | Régie communale autonome d'Olne Sports activities and amusement and recreation activities | €1.47m | — | 783,108 € | 1.7 | 2025 |
| 19 | Diprophar Wholesale trade | €1.43m | — | 800,461 € | 1.9 | 2025 |
| 20 | Smile Technology Other manufacturing | €1.39m | — | 732,534 € | — | 2025 |
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Based elsewhere, present in Olne
21 companies with their registered office in another municipality operate at least one establishment in Olne (shop, branch, depot…). The largest, by balance sheet total:
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | bpost 1000 Brussels | €4.27bn | €2.19bn | €657.6m | 23,730.2 | 2025 |
| 2 | Pharmacies Populaires DE Verviers ET Arrondissement 4890 Thimister-Clermont | €73.8m | €109.5m | €24.0m | 340.1 | 2025 |
| 3 | Maison Heureuse 4020 Liège | €31.7m | — | €21.3m | 330.7 | 2025 |
| 4 | Entreprises Michel Jaspar 4960 Malmedy | €2.03m | — | 955,723 € | 1.4 | 2025 |
| 5 | E.S. Engineering 4050 Chaudfontaine | 753,610 € | — | 707,178 € | — | 2025 |
| 6 | Nirenberg 4550 Nandrin | 653,837 € | 0 € | 26,775 € | — | 2025 |
| 7 | Menuiserie KNUBBEN 4652 Herve | 512,692 € | — | 478,033 € | 1.0 | 2025 |
| 8 | Tetraco 4845 Jalhay | 458,090 € | — | 142,927 € | — | 2025 |
| 9 | Docteur Odonova 4860 Pepinster | 441,506 € | — | 398,008 € | — | 2025 |
| 10 | Rise CO 4870 Trooz | 316,488 € | — | 140,802 € | — | 2025 |
| 11 | Termic 4840 Welkenraedt | 315,057 € | — | 95,980 € | 2.7 | 2025 |
| 12 | CS-Evidentia 4800 Verviers | 281,543 € | — | 20,818 € | 13.0 | 2025 |
| 13 | Docteur Renaud LOUIS, gynécologie 4317 Faimes | 240,569 € | — | 238,010 € | — | 2025 |
| 14 | Kodeck 4050 Chaudfontaine | 231,368 € | — | 64,397 € | 10.5 | 2025 |
| 15 | PEB Expertise 4910 Theux | 148,641 € | — | 122,708 € | — | 2025 |
| 16 | KP Consult 4987 Stoumont | 136,305 € | — | 98,933 € | — | 2025 |
| 17 | Oldico 4000 Liège | 124,384 € | — | 121,678 € | — | 2025 |
| 18 | Docteur Marie-Christine FAILLA 4671 Blegny | 95,763 € | — | 2,940 € | — | 2025 |
| 19 | Terremans 4870 Trooz | 56,759 € | — | 54,763 € | — | 2025 |
| 20 | Relook Home Partner 1950 Kraainem | 48,178 € | — | −27,831 € | — | 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
Frequently asked questions
How many companies are registered in Olne?
195 companies that have filed annual accounts are registered at postcode 4877 (Olne).
What are the main sectors in Olne?
By number of companies: Human health activities (31), Activities of head offices and management consultancy (25), Specialised construction activities (18).
What is the largest company in Olne?
By total assets, it is KLC Management (€18.4m, financial year 2025).
How many jobs do companies in Olne report?
Companies registered in Olne together report 105 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 20 Oct 2026.