These multinational companies in Zaventem operate across diverse sectors, including building materials, automotive, consulting, and aerospace. The list features a mix of established corporations and firms with a strong regional presence. Etex, a global building material manufacturer, inspires sustainable living spaces. Bridgestone EMEA focuses on premium tyres and sustainable mobility. Deloitte Belgium offers audit and consulting services, while Medtronic Spine & Biologics specializes in medical technology.
A notable pattern is the concentration of large companies with significant employee counts, many exceeding 1,000. Companies like Orizio Group and ASCO contribute to a strong aviation and aerospace component manufacturing cluster. The presence of firms such as Ideal Standard in bathroom solutions and SIAT Group in agro-industries further illustrates the varied economic landscape.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Etexetexgroup.com
Global building material manufacturer inspiring safe, sustainable, and beautiful living spaces Emphasizing teamwork, excellence, and innovation in lightweight construction |
13,000 | |||
| 2 |
Bridgestone EMEAbridgestone-emea.com
Regional unit of a global leader, focusing on premium tyres and sustainable mobility solutions, operating across 35 countries with extensive retail and manufacturing. |
6,428 | |||
| 3 |
Deloitte Belgiumdeloitte.com
A leading audit and consulting practice in Belgium offering services in audit, accounting, tax, consulting, and financial advisory to national and international clients |
2,840 | |||
| 4 |
Medtronic Spine & Biologicsmedtronic.com
A global leader in medical technology, specializing in innovative therapies for spinal, neurological, orthopedic, and oral maxillofacial conditions |
2,657 | |||
| 5 |
KPMG Belgiumkpmg.com
Helping organizations harness data to drive digitalization, manage risk, optimize costs, and stay relevant through technology, innovation, and compliance |
1,721 | |||
| 6 |
Ideal Standardidealstandard.com
Specializes in bathroom solutions, sanitary ware, and innovative designs for both private and public bathroom spaces. |
1,656 | |||
| 7 |
Orizio Grouporizio-group.com
International aerospace ecosystem focusing on design, manufacturing, maintenance, and engineering services for aviation, space, and UAV markets through specialized high-tech subsidiary companies. |
1,609 | |||
| 8 | 1,493 | ||||
| 9 |
Carrefour Belgiumcarrefour.be
Leading retailer in Belgium with hypermarkets, supermarkets, neighborhood stores, and pickup points, offering a wide range of products for everyday life Operating globally |
1,260 | |||
| 10 |
BDO Belgiumbdo.be
Providing audit, tax, legal, accounting, and advisory services with a personal approach, local presence, and global expertise for sustainable growth. |
987 | |||
| 11 |
SIAT Groupsiat-group.com
Specialized in oil palm and rubber plantations, our agro-industrial group owns extensive plantations and processing facilities, employing over 15,000 people across multiple countries |
649 | |||
| 12 | 633 | ||||
| 13 |
Desmetdesmet.com
Global provider of custom plants and equipment for food, feed, and biofuels industries Specializing in transforming oilseeds, grains, and oils into various products |
624 | |||
| 14 |
Sabena Engineeringsabena-engineering.com
International MRO provider for Commercial Aviation and Government/Defense markets Offers maintenance and engineering solutions, including line maintenance, components repair, and engine services |
577 | |||
| 15 |
Siniat by Etexsiniat.com
Specializing in smart sustainable solutions for lightweight construction systems, we create optimal, safe, healthy, and sustainable environments for living and working |
547 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Aviapartner Belgiumaviapartner.aero
Leading independent provider of ground handling services to over 400 passenger and cargo airlines across 37 airports in 6 European countries, serving 30 million passengers. |
539 | |||
| 17 |
Promat by Etexpromat.com
Global leader in fire, thermal, and acoustic protection solutions for various sectors worldwide, offering quality products and engineering services for safety and efficiency |
531 | |||
| 18 |
Toyota Tsusho Europetoyota-tsusho-europe.com
Global trading and manufacturing firm, part of a renowned automotive group, with diverse operations across Europe Operating in various sectors worldwide |
505 | |||
| 19 |
IQVIA Beluxiqvia.com
Uses breakthroughs in insights, technology and human intelligence to reimagine and deliver ways to help make medical breakthroughs a reality. |
376 | |||
| 20 |
NewCo Communicationsnewcocoms.com
Provider of high-quality near-and offshore customer service and business process outsourcing, specializing in multi-lingual contact center services and consultancy |
337 | |||
| 21 |
Takeda in Belgiumtakeda.com
Global biopharmaceutical leader with focus on Gastro-enterology, Oncology, Rare Diseases, and Vaccines Operates in 80+ countries with manufacturing presence in Belgium |
287 | |||
| 22 |
Miraclon Corporationmiraclon.com
Develops and supplies advanced flexographic printing technologies enhancing quality, cost-efficiency, and productivity for global customers. |
272 | |||
| 23 |
Econocom Belgiumeconocom.be
A global leader in digital transformation solutions, offering expertise in workplace development, audiovisual technology, and infrastructure services to companies worldwide |
254 | |||
| 24 | 201 | ||||
| 25 |
AR Packaging - Acquired by Graphic Packaging Internationalar-packaging.com
Leading global provider of sustainable paper-based packaging solutions for food, beverage, healthcare, beauty, and consumer product companies. |
170 | |||
| 26 |
bpost Internationallandmarkglobal.com
Provides unique logistics and communication solutions for international business expansion, managing parcel shipments, mail delivery, fulfillment, and returns with advanced technology |
154 | |||
| 27 |
Inchcape Beluxinchcape.com
Leading global partner in automotive distribution, working with over 40 top automotive brands worldwide Operations in multiple regions, listed on London Stock Exchange |
132 | |||
| 28 | 129 | ||||
| 29 |
MAYEKAWA Europemayekawa.eu
World leader in gas compression and refrigeration equipment; automated deboning solutions for poultry and pork; freezer solutions and low-charge ammonia chillers |
120 | |||
| 30 | 101 | ||||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
More company lists in Zaventem
The same list elsewhere in Belgium
- Multinational companies in Belgium 1,745
- Multinational companies in Flanders 1,023
- Multinational companies in Wallonia 234
- Multinational companies in Brussels 326
- Multinational companies in Antwerp 162
- Multinational companies in Ghent 77
- Multinational companies in Leuven 37
- Multinational companies in Mechelen 33
- Multinational companies in Kontich 25