| # | Company | Employees |
|---|---|---|
| 1 |
UZ Leuvenuzleuven.be
The company is a leading healthcare institution in Belgium and Europe, specializing in patient care, medical education, and groundbreaking scientific research |
4,900 |
| 2 |
Telenet grouptelenet.be
A leading provider of media, telecommunications, and entertainment services in Belgium, offering seamless connectivity, innovative products, and superior customer experiences across three main brands |
4,238 |
| 3 |
Fluviusfluvius.be
A multi-utility provider in Flanders managing millions of connections for electricity, gas, cable, and sewage in all 300 Flemish municipalities |
3,771 |
| 4 | 3,767 | |
| 5 | 3,264 | |
| 6 |
Brussels Airlinesbrusselsairlines.com
Airline connecting Brussels with over 90 destinations including Africa, focusing on sustainability and promoting Belgian culture globally. |
3,064 |
| 7 | 2,461 | |
| 8 |
Argentaargenta.be
A growing banking and insurance group in Belgium with nearly 500 offices, offering a customer-friendly approach to providing savings, investments, loans, and insurance products |
2,455 |
| 9 | 2,166 | |
| 10 |
ZNA - Ziekenhuis Netwerk Antwerpenzas.be
Leading healthcare organization in Belgium offering accessible and quality healthcare services through multiple hospitals, day centers, specialized facilities, and dedicated staff |
2,042 |
| 11 |
Ziekenhuis Oost-Limburg (ZOL)zol.be
A public hospital with over 1000 beds, 400 doctors, and 3900 employees across 4 campuses, providing high-quality medical care |
1,779 |
| 12 |
Jessa Ziekenhuisjessazh.be
Prioritizing patient care over size, this organization aims to excel in delivering healthcare services with a focus on quality and compassion |
1,736 |
| 13 |
AZ Sint-Jan Brugge AVazsintjan.be
A healthcare institution in West-Flanders providing innovative, inclusive healthcare with a focus on top medical domains and extensive collaborations for quality care |
1,613 |
| 14 |
Baloise BEbaloise.be
Insurance company offering tailored solutions for individuals and businesses, focusing on customer priority, innovation, and sustainable partnerships. |
1,606 |
| 15 |
AZ Deltaazdelta.be
Multicampus hospital with 1400 beds, 385 specialists, and 4000 staff providing high-quality, patient-centered medical care and services. |
1,590 |
| 16 |
az groeningeazgroeninge.be
A dynamic healthcare organization with a network of hospitals, focusing on quality care, innovation, and patient-centered services with a diverse and collaborative approach |
1,501 |
| 17 |
Brussels Airportbrusselsairport.be
Handling millions of passengers and freight annually, connecting Belgium globally, creating thousands of jobs, and operating as a key economic hub. |
1,493 |
| 18 |
Zorgbedrijf Antwerpenzorgbedrijf.antwerpen.be
A provider of a wide range of care services including service flats, home care, youth services, and products for seniors in Antwerp |
1,480 |
| 19 | 1,357 | |
| 20 |
Port of Antwerp-Brugesportofantwerpbruges.com
Management and maintenance of port infrastructure, ensuring safe shipping traffic, providing equipment, and promoting sustainable port development and growth. |
1,257 |
| 21 |
OLV Ziekenhuis Aalst-Asse-Ninoveolvz.be
A leading private hospital in Belgium with a strong national and international reputation, providing expert patient care and opportunities for driven professionals to grow |
1,177 |
| 22 |
Emmaus
Providing comprehensive health and welfare services through a network of over 20 facilities, including hospitals, mental health care, elder care, and support for disabilities and families |
1,106 |
| 23 |
AZ Sint-Lucas Gentazstlucas.be
A modern and social hospital located in Gent, with medical centers in other towns, offering hospitalization and day care services |
1,100 |
| 24 |
AZ Maria Middelaresmariamiddelares.be
A pioneering hospital in the outskirts of Gent, offering cutting-edge medical care with a focus on patient experience and building strategic partnerships for superior healthcare services |
1,079 |
| 25 |
Circet Beneluxcircet-benelux.eu
Building and managing vital infrastructure with expertise in fiber optic networks, mobile telecom, EV charging stations, and smart meters across borders |
1,071 |
| 26 |
Aquafinaquafin.be
Specializing in wastewater treatment infrastructure in Flanders, collecting and treating household wastewater to meet European and Flemish standards, contributing to a cleaner environment |
1,024 |
| 27 | 982 | |
| 28 |
GZA Ziekenhuizengzaziekenhuizen.be
Announcement of merger between two hospitals, directing followers to a new LinkedIn account for future updates and news. |
972 |
| 29 |
Helan. Helemaal welzijn.helan.be
A well-being group providing efficient healthcare services, insurance, home care, childcare, and more with a focus on employee empowerment and unique approach to work |
961 |
| 30 | 958 | |
| 31 |
Jessa ziekenhuisjessazh.be
A leading Flemish hospital providing top clinical medicine and high-quality patient care with extensive medical services, cutting-edge technology, and affordable healthcare |
953 |
| 32 |
AZ Turnhoutazturnhout.be
Healthcare organization providing top-quality care with a welcoming approach, offering career advancement, work-life balance, and employee benefits to motivated individuals Apply now! |
913 |
| 33 | 890 | |
| 34 |
AZ Klinaazklina.be
Leading hospital in the North Antwerp region, providing high-quality, patient-centered healthcare with modern infrastructure, advanced technologies, and a wide range of medical specialties across 3 campuses |
883 |
| 35 | 819 | |
| 36 |
Delen Private Bankdelen.bank
Financial and legal guidance for family assets through personal relationship managers, sustainable investment strategies, digital banking channels, and comprehensive long-term future estate planning. |
804 |
| 37 |
Imeldaziekenhuis Bonheidenimelda.be
A general hospital providing quality care with 1400 employees and 150 doctors in a peaceful forest setting, emphasizing compassion and innovation |
796 |
| 38 |
AZ Sint-Maartenazsintmaarten.be
A leading general hospital offering professional, affordable, and accessible patient care with a focus on continuous improvement and collaboration with other healthcare providers |
746 |
| 39 |
Bank . Banque Van Bredabankvanbreda.be
Focused advisory bank serving entrepreneurs and liberal professionals, providing lifelong private and professional financial guidance with high specialization. |
742 |
| 40 |
AZ Oostendeazoostende.be
AZ Oostende provides quality healthcare services in Oostende and the Middenkust region, aiming to elevate care standards and expand specialties |
719 |
| 41 |
AZ Monicaazmonica.be
A general hospital with two campuses in Antwerp, offering accessible quality medicine and care with over 19,000 admissions annually Follow on social media |
714 |
| 42 |
Telenet Businesswww2.telenet.be
Telenet Business provides Belgian entrepreneurs with digital solutions including connectivity, network, security, and IT services, ensuring a smooth digital flow for businesses of all sizes |
656 |
| 43 |
AZ Nikolaasvitaz.be
A healthcare organization with multiple campuses offering specialized medical care, focusing on patient-centered services, continuous quality improvement, and professional development for staff |
654 |
| 44 | 633 | |
| 45 |
Korian Belgiumkorian.be
providing care and improving quality of life for elderly and vulnerable people in residential centers, home care, and offices |
632 |
| 46 |
UPC KU Leuvenupckuleuven.be
Specializing in quality care for emotional, mental, and psychiatric issues, with locations at Campus Gasthuisberg and Campus Kortenberg, and mobile teams in Vlaams-Brabant |
631 |
| 47 | 619 | |
| 48 | 615 | |
| 49 |
AZ Sint-Blasiusazsintblasius.be
General hospital providing high-quality, innovative specialist care with a focus on collaboration, continuous improvement, and patient-centered services. |
606 |
| 50 |
PSA Belgiumpsa-antwerp.be
World leader in container handling, with operations in Asia, Europe, and the Americas Processes over 85 million containers annually through various terminals |
580 |
| 51 |
Jan Yperman Ziekenhuisyperman.net
A modern and dynamic hospital with over 1,200 employees, 120 doctors, and 530 beds Focuses on providing high-quality healthcare with patient-centered care |
570 |
| 52 |
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 |
| 53 |
Europortseuroports.com
Global port infrastructure operator with over 50 terminals handling 65 million tons of essential commodities annually, providing value-added services worldwide |
522 |
| 54 |
CMB (Compagnie Maritime Belge)cmb.be
A diversified shipping and cleantech group based in Belgium, operating seagoing vessels in dry bulk, containers, chemicals, and crew transfer, with a focus on innovation and efficiency |
486 |
| 55 |
De Vlaamse Waterweg nvvlaamsewaterweg.be
We manage and develop waterways in Flanders to contribute to the economy, prosperity, and quality of life, aiming to create a prosperous and versatile network |
471 |
| 56 |
AZ Jan Palfijnjanpalfijn.be
Providing quality healthcare services with a focus on personalized care at affordable prices, through continuous improvement projects and service expansion |
453 |
| 57 |
AXA Bank Belgiumcrelan.be
Belgian bank serving diverse customers with personal service, offering loans, financing, and everyday banking through local agents. |
394 |
| 58 |
Eneco Belgiumeneco.be
Sustainable energy provider focused on locally produced renewable energy, building strong partnerships with customers, offering professional advice on renewable technologies |
284 |
| 59 |
PostNL Belgiumpostnl.be
Specializing in logistics, offering solutions for parcels, pharma & care, international distribution, and doorstep delivery of large consumer goods worldwide |
282 |
| 60 |
Europabankeuropabank.be
A retail bank offering a wide range of services and products to individuals and professionals, operating on a traditional banking model |
275 |
| 61 |
Belgoprocessbelgoprocess.be
Specializing in safe and responsible management of radioactive waste, with expertise in processing, conditioning, storage, and dismantling of nuclear facilities Expanding internationally and developing new technologies |
273 |
| 62 |
O.L.V. van Lourdes Ziekenhuis Waregemziekenhuiswaregem.be
A dynamic regional hospital with 267 beds and 25 care facility beds, supported by over 70 doctors and 700 staff dedicated to quality patient care |
260 |
| 63 | 246 | |
| 64 |
MEDIALAANmyprivacy.dpgmediagroup.net
MEDIALAAN is a media company that houses various brands in radio, TV, and mobile communication, focusing on creating content that resonates with the Flemish audience |
226 |
| 65 | 223 | |
| 66 |
medina | cma | lko-lmc | aklmedina.be
A leading medical laboratory group in Belgium, offering specialized services through collaboration of multiple facilities while maintaining individuality and quality care |
223 |
| 67 |
Citymeshcitymesh.com
A leading Belgian technology solutions provider specializing in delivering innovative connectivity solutions using WiFi, 0G, 4G, and 5G technologies across various sectors |
215 |
| 68 |
Stobart europeeddiestobart.eu
A leading player in international transport and logistics in Europe, offering services in automotive, transport logistics, and warehouse logistics Join us! |
201 |
| 69 |
Widem Logisticswidem.eu
Providing tailored logistics, retail distribution, multi-modal transport, and customs solutions with expertise in fashion and European markets. |
199 |
| 70 |
ABK bankbankdekremer.be
Bank de Kremer, a division of Bank JVan Breda & C掳, specializes in guiding individuals in wealth accumulation, management, and protection |
157 |
| 71 |
Zuidnatiezuidnatie.be
Complete tailor-made logistics services for cargo handling, including metals, project cargo, warehousing, multimodal transport, and fiscal representation in Antwerp. |
138 |
| 72 |
DB Cargo Belgiumbe.dbcargo.com
Leading provider of integrated logistics services with a strong international presence, operating in over 130 countries with over 94,600 employees |
137 |
| 73 |
BNP Paribas Fortis Factorfactor.bnpparibasfortis.be
Specializing in factoring and working capital solutions, we support businesses of all sizes with pre-financing invoices, credit insurance, and accounts receivable monitoring for sustainable growth |
136 |
| 74 | 129 | |
| 75 | 127 | |
| 76 |
Move Intermodalmove-intermodal.com
Provider of intermodal logistics solutions across Europe with extensive network, fleet, and services including supply chain design and freight management. |
119 |
| 77 | 119 | |
| 78 | 109 | |
| 79 |
Gilbert De Clercqgilbertdeclercq.com
Provider of integrated supply chain solutions, specializing in full truck load transportation, JIT deliveries, and VAL logistic services in Europe Focus on efficiency and customer partnerships |
103 |
| 80 | 102 | |
| 81 |
Aspiraviaspiravi.com
Leading Belgian company in renewable energy, specializing in producing and supplying green electricity and heat with a long-term vision and participatory approach |
101 |
| 82 |
Parkwindparkwind.eu
An integrated offshore wind business developing, financing, and operating wind farms globally, with a focus on making green energy accessible and affordable for all |
95 |
| 83 |
Eurofiber Belgiumeurofiber.com
Provider of open digital infrastructure in multiple countries, offering cloud infra and connectivity solutions through a vast fiberoptic network and data centers |
94 |
| 84 |
DFDS Belgiumdfds.com
Transport and logistics provider focused on safe, reliable, and efficient movement of people and goods, with a commitment to sustainability and digitization |
90 |
| 85 |
TVM Belgiumtvm.be
TVM Belgium specializes in insurance for road transport, offering specific policies for the industry as well as social insurance for entrepreneurs and professional drivers |
87 |
| 86 |
Brabo Harbour Pilots and Boatmenbrabo.com
A European leader in piloting and mooring/unmooring services for international shipping, with a focus on training and staying current with industry developments |
86 |
| 87 |
TRAFUCO groeptrafuco.eu
Specializing in a wide range of goods transportation by road and waterways, offering additional services like storage, administrative support, and customs formalities with high standards of safety, quality, and environmental care |
83 |
| 88 |
Railtraxx NVrailtraxx.be
Dynamic locomotive in rail freight sector, shifting cargo from road to rails with tailored railway solutions Expertise, safety, and quality focus Operating in Europe |
75 |
| 89 |
DE DECKER - VAN RIETdedecker-vanriet.com
A family-owned company founded in 1927, specializing in transportation services including public transport, airport shuttles, school transportation, and customized tank transport solutions They have made significant investments in alternative fuels such as LNG and electromobility to meet growing needs for ecological and sustainable mobility |
74 |
| 90 | 73 | |
| 91 |
Wijngaard Natiewijngaardnatie.be
Integrated logistics services for metals, chemicals, food industries including handling, storage, transport, documentation, customs, and regulatory compliance via Antwerp port. |
66 |
| 92 |
VARAMARvaramar.com
Global shipping operator handling all cargo types, offering efficient and cost-effective logistics solutions with a worldwide presence. |
65 |
| 93 |
Masterbulkmasterbulk.eu
Provider of top-notch logistics and technical services to market-leading unitload intermodal transport operators, specializing in bulktransport of bulkcontainers and tankcontainers with a focus on quality and safety |
64 |
| 94 | 61 | |
| 95 |
TRANSPORTADORA AVIVtransportadoraaviv.com.br
AVIV is a Brazilian company specializing in transportation, distribution, and logistics services across the country |
60 |
| 96 |
Energy Solutions Groupenergysolutionsgroup.be
Independent power producer specializing in renewable energy in Belgium and the Netherlands. Company accelerates sustainable energy transition by investing in solar, wind, charging, and storage. |
58 |
| 97 |
Transport Michielstransportmichiels.be
Large fleet transport company offering transport, planning, warehousing, and transshipment services with strong family business values in Belgium. |
57 |
| 98 |
Nova Natie nvnova.be
Family-owned company operating warehouses, fleet, and multipurpose terminal handling diverse cargo types including steel, containers, and bulk. |
56 |
| 99 |
WZC Lindelo, Lillelindelo.be
Woonzorgcentrum Lindelo is a modern specialized nursing home focused on providing care for moderately to severely dependent elderly individuals |
51 |
| 100 |
Transport Van de Poelvandepoel.com
Providing flexible, customized logistics solutions with a focus on reliability, transparency, and excellent customer service for diverse needs. |
48 |
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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 Oct 24, 2026.
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