Municipality in Flemish Brabant
Companies in Tienen
Active companies, associations and other legal entities with their registered office in Tienen (3300), by activity, the largest according to the annual accounts and the newest.
Activities
By activity companies in Tienen
47Retail trade22943Specialised construction activities22270Activities of head offices and management consultancy16746Wholesale trade15986Human health activities15068Real estate activities11962Computer programming, consultancy and related activities11856Food and beverage service activities11141Construction of residential and non-residential buildings9569Legal and accounting activities7301Crop and animal production, hunting and related service activities6664Financial service activities, except insurance and pension funding6382Office administrative, office support and other business support activities5696Personal service activities5371Architectural and engineering activities; technical testing and analysis45
All 69 activities
49Land transport and transport via pipelines4493Sports activities and amusement and recreation activities4181Services to buildings and landscape activities3973Activities of advertising, market research and public relations3685Education3690Arts creation and performing arts activities3595Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles2766Activities auxiliary to financial services and insurance activities2510Manufacture of food products2325Manufacture of fabricated metal products, except machinery and equipment2388Social work activities without accommodation2159Motion picture, video and television programme production, sound recording and music publishing activities1884Public administration and defence; compulsory social security1794Activities of membership organisations1532Other manufacturing1438Waste collection, recovery and disposal activities1352Warehousing, storage and support activities for transportation1158Publishing activities1142Civil engineering1063Computing infrastructure, data processing, hosting and other information service activities1074Other professional, scientific and technical activities1033Repair, maintenance and installation of machinery and equipment977Rental and leasing activities978Employment activities887Residential care activities820Manufacture of chemicals and chemical products731Manufacture of furniture779Travel agency, tour operator and other reservation service and related activities711Manufacture of beverages523Manufacture of other non-metallic mineral products553Postal and courier activities572Scientific research and development518Printing and reproduction of recorded media422Manufacture of rubber and plastic products455Accommodation475Veterinary activities416Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials391Libraries, archives, museums and other cultural activities324Manufacture of basic metals227Manufacture of electrical equipment229Manufacture of motor vehicles, trailers and semi-trailers235Electricity, gas, steam and air conditioning supply260Programming, broadcasting, news agency and other content distribution activities265Insurance, reinsurance and pension funding, except compulsory social security202Forestry and logging108Other mining and quarrying109Mining support service activities114Manufacture of wearing apparel121Manufacture of basic pharmaceutical products and pharmaceutical preparations128Manufacture of machinery and equipment n.e.c.136Water collection, treatment and supply137Sewerage161Telecommunication192Gambling and betting activities1
Annual accounts
Largest companies in Tienen
By revenue
- 1OPENLANE EuropeWholesale of motor vehicles€1.4bn2025
- 2Huntsman Advanced Materials (Europe)Wholesale of chemical products€479.1m2025
- 3Tiense SuikerraffinaderijManufacture of sugar€367.9m2026
- 4United Beet Seeds BelgiumManufacture of other food products n.e.c.€189.5m2025
- 5AffilipsCasting of other non-ferrous metals€176.4m2025
- 6Van Wezel AutopartsWholesale of motor vehicle parts and accessories€157.2m2025
- 7Regionaal Ziekenhuis Heilig Hart TienenHospital activities€138.5m2025
- 8CarconnexWholesale of motor vehicles€126.4m2025
- 9Kim's ChocolatesManufacture of cocoa, chocolate and sugar confectionery€114.1m2025
- 10Robert Bosch ProduktieManufacture of other parts and accessories for motor vehicles€111m2025
By staff
- 1Special Materials And TechnologiesCold drawing of wire119,994 FTE2024
- 2BlankedaleOther social work activities without accommodation n.e.c.776 FTE2025
- 3Regionaal Ziekenhuis Heilig Hart TienenHospital activities710 FTE2025
- 4Tiense SuikerraffinaderijManufacture of sugar545 FTE2026
- 5Robert Bosch ProduktieManufacture of other parts and accessories for motor vehicles491 FTE2025
- 6Stichting Marguerite-Marie Delacroix - Fondation Marguerite-Marie DelacroixResidential care activities for persons living with or having a diagnosis of a mental illness or substance abuse407 FTE2024
- 7CitribelManufacture of other organic basic chemicals339 FTE2025
- 8TMS Industrial ServicesRepair and maintenance of fabricated metal products261 FTE2025
- 9Van Wezel AutopartsWholesale of motor vehicle parts and accessories247 FTE2025
- 10United Beet Seeds BelgiumManufacture of other food products n.e.c.225 FTE2025
According to the latest filed annual accounts. Revenue only appears in the full format; small companies usually do not report it. Figures only, no judgement.
New businesses
New in Tienen
- 5 Nov 2026MSN Cars
- 30 Oct 2026Wolfs Services
- 29 Oct 2026LMD-IT
- 26 Oct 2026Kalai
- 26 Oct 2026Yurttas
- 22 Oct 2026Zakenkantoor Shun-Li
- 19 Oct 2026Design Interieur Pro
- 19 Oct 2026WaJo InvestBusiness and other management consultancy activities
Municipalities
Nearby
Source: CBE (registered office, establishments and main activity according to NACE-BEL 2025) and the filed annual accounts. Only active legal entities; we do not show sole proprietorships by name. Updated every night.
Other municipalities in Flemish Brabant: Flemish Brabant · All municipalities · All activities