| # | Company | Employees |
|---|---|---|
| 1 |
European Commissioncommission.europa.eu
An independent body representing the EU, the Commission prepares legislation, administers budgets, and cooperates with member countries on policy programs |
34,000 |
| 2 |
Workingfor.beworkingfor.be
A job platform within the federal administration offering diverse opportunities for personal and professional development with a focus on work-life balance |
17,451 |
| 3 |
FOD Financiën - SPF Financesfin.belgium.be
Management of tax collection and equitable distribution of public funds to support infrastructure, education, security, and social services. |
9,510 |
| 4 |
Fédération Wallonie-Bruxellesfederation-wallonie-bruxelles.be
A Belgian institution serving French speakers in Brussels and Wallonia, focusing on education, culture, sports, youth, research, and justice |
7,817 |
| 5 | 6,591 | |
| 6 |
Vlaamse overheidvlaanderen.be
An inclusive employer offering diverse roles in various fields at different locations in Flanders, emphasizing talent and commitment for societal impact |
5,928 |
| 7 |
FOD Justitie SPF Justicejustice.belgium.be
Supports courts and tribunals, facilitates law creation and enforcement, collaborates with intelligence, mediation, criminology, and legal publication partners. |
5,800 |
| 8 |
Stad Antwerpenantwerpen.be
Creating a unique and vibrant atmosphere in Antwerp, known for its innovative culture, diverse population, and diamond district |
5,060 |
| 9 |
Le Foremleforem.be
Provides personalized employment guidance, professional skill development, business support, and coordinates labor market information and partnerships in Wallonia. |
3,908 |
| 10 | 3,852 | |
| 11 |
Service public de Walloniespw.wallonie.be
Regional government administration managing public services, infrastructure, environment, social action, economy, finance, and internal coordination in Wallonia. |
2,992 |
| 12 |
Council of the European Unionconsilium.europa.eu
Decision-making body of the European Union, passing laws, coordinating economic policies, implementing foreign and security policies, and adopting international agreements on behalf of the EU |
2,421 |
| 13 |
Belgische politie - Police belgejobpol.be
Plays essential societal roles, constantly seeking colleagues with varied backgrounds, including operational officers and civilian staff like IT specialists, accountants, doctors, and technicians. |
2,184 |
| 14 |
Ville de Bruxelles - Stad Brusselbrussels.be
Provides diverse municipal services including childcare, education, infrastructure maintenance, cultural events, civil registrations, and housing management for residents. |
1,879 |
| 15 |
SPF Intérieur - FOD Binnenlandse Zakenibz.be
The company prepares and executes policies related to civil security, crisis management, immigration, citizen services, digital solutions, and election organization It is seeking diverse professionals to join its team |
1,834 |
| 16 |
FOD Economie / SPF Economie / FPS Economyfgov.be
Working in the Belgian and international economic sector, the organization aims to create competitive and sustainable conditions for the goods and services market |
1,277 |
| 17 |
Ville de Liègeliege.be
Local government managing diverse public services including urban planning, social programs, culture, security, mobility, and employment opportunities. |
1,209 |
| 18 |
Actirisactiris.brussels
Provider of tailored solutions for employment in Brussels, offering services for both employers and jobseekers through partnerships with over 150 organizations |
1,139 |
| 19 |
Province de Hainauthainaut.be
The organization provides a wide range of daily services including schools, medical-social centers, libraries, laboratories, and support for farmers in various locations |
1,111 |
| 20 |
Ville de Charleroicharleroi.be
Local government providing public services, focusing on citizen needs, employee development, equality, diversity, and recruitment opportunities. |
1,081 |
| 21 |
NEO - National Employment Officerva.be
This organization implements unemployment insurance schemes, career breaks, and time credit to provide social protection and replacement income for involuntarily unemployed workers |
1,037 |
| 22 |
RIZIV-INAMIriziv.be
An institute providing health and disability insurance in Belgium, ensuring coverage and support for individuals facing medical and physical challenges |
1,035 |
| 23 |
FAVV-AFSCAfavv-afsca.be
Preservation of food chain safety and quality, control of food, feed, fertilizers, phytopharmaceuticals, and prevention of animal and plant diseases. |
955 |
| 24 |
Federal Public Service Health, Food Chain Safety and Environmenthealth.belgium.be
The organization is a federal public service in Belgium focusing on public health, food chain protection, and environmental safety |
950 |
| 25 |
European Innovation Council and SMEs Executive Agency (EISMEA)eismea.ec.europa.eu
Managing all activities of the European Innovation Council and SME programs, supporting small and medium-sized enterprises in Europe Follow on Twitter for updates |
913 |
| 26 |
Stad Hasselthasselt.be
Leading urban center city transitioning to modern employer, focusing on innovation, technology, and societal advancements with diverse job opportunities Dynamic, initiative-driven teams shaping the region |
819 |
| 27 |
Stad Kortrijkkortrijk.be
Large public employer with 1800 staff providing diverse city services, focusing on employee development, flexibility, and work-life balance. |
814 |
| 28 |
stad Leuvenleuven.be
Local government organization employing around 1300 motivated staff, focusing on citizen satisfaction in a dynamic, modern work environment. |
801 |
| 29 |
Commune de Jalhayjalhay.be
Commune de Jalhay is a public administration providing government services and support to the local community |
790 |
| 30 |
European Economic and Social Committeeeesc.europa.eu
Representing Europe's socio-occupational interest groups, providing a platform for civil society organizations to voice opinions on EU issues to influence legislation |
788 |
| 31 |
Office de la Naissance et de l'Enfanceone.be
Reference organization for child policies, protection, medical-social support, out-of-family care, and parental assistance from perinatal period onward. |
776 |
| 32 |
Stad Bruggebrugge.be
Providing municipal services and support to residents, visitors, and businesses, fostering a livable and welcoming city environment. |
770 |
| 33 |
European Research Executive Agency (REA)rea.ec.europa.eu
Specializing in financing top-notch research and innovation projects in Europe, while adhering to a strict social media policy |
770 |
| 34 |
Stad Aalstaalst.be
Local government providing social services, housing development, healthcare, and community support to enhance living and working conditions for residents. |
745 |
| 35 |
FPS Policy and Supportbosa.belgium.be
A federal partner specializing in IT, HR, organizational control, integrity policy, and oversight in areas like budget and accounting |
711 |
| 36 |
FOD Mobiliteit en Vervoer / SPF Mobilité et Transportsmobilit.belgium.be
The organization focuses on transportation in Belgium, ensuring safety, environmental protection, and economic viability in road, water, rail, and air travel |
708 |
| 37 |
Stad Mechelenmechelen.be
A vibrant city in Flanders, Mechelen attracts people and businesses with its rich history, diverse culture, and ambitious growth plans Find job opportunities on their website |
702 |
| 38 |
Sport Vlaanderensport.vlaanderen
The organization works to make sports accessible and high-quality for everyone in Flanders, supporting infrastructure, training, and offering various sports programs and facilities for all ages. |
679 |
| 39 |
CINEA - European Climate, Infrastructure and Environment Executive Agencycinea.ec.europa.eu
Management of EU programmes supporting climate action, energy, transport, biodiversity, circular economy, and just transition financing initiatives. |
675 |
| 40 |
Ville de Charleroicharleroi.be
Local government administration responsible for providing public services and managing community affairs for residents within a specific municipality or township |
669 |
| 41 |
Commune d'Ixellesjobs.ixelles.be
Located in Ixelles, a central municipality in the Brussels-Capital Region, with a rich history and diverse population Adjacent to Brussels' historic city center |
667 |
| 42 |
Ville de Namurnamur.gestmax.be
It provides essential services to citizens, including civil status, education, and infrastructure, while being a regional capital and tourist city. |
655 |
| 43 |
CPAS Charleroicpascharleroi.be
A prominent player in social assistance providing various services such as aid at home, mental health support, nursing homes, and community activities |
628 |
| 44 |
VIVAQUAvivaqua.be
A water utility providing quality water to over 225 million residents in Belgium, managing water production, distribution, sewer networks, and flood prevention |
622 |
| 45 |
FOD Sociale Zekerheid - SPF Sécurité Socialesocialsecurity.belgium.be
The organization provides quality support in social policy preparation and services to various social groups, including disabled individuals, self-employed workers, employers, and employees |
615 |
| 46 |
RSZ - ONSSrsz.be
Collection and management of employer and employee social contributions to finance social security branches and administrative data distribution. |
611 |
| 47 |
VLAIO - Flanders Innovation & Entrepreneurshipvlaio.be
Support innovation and entrepreneurship through collaboration with partners to enhance business climate, sustainable economic growth, and job creation. |
609 |
| 48 |
Provincie West-Vlaanderenwest-vlaanderen.be
Focus on sustainable land use, economic growth, entrepreneurship support, tourism promotion, and preserving natural and cultural heritage in West Flanders. |
600 |
| 49 | 597 | |
| 50 |
Provincie Vlaams-Brabantvlaamsbrabant.be
Provincial government managing culture, education, economy, environment, health, mobility, and social policies across 65 municipalities in Flemish Brabant. |
597 |
| 51 |
Stad Sint-Niklaassint-niklaas.be
Modern city offering a vibrant lifestyle with a diverse range of activities, education, shopping, culture, medical services, and events in a dynamic urban environment |
576 |
| 52 |
Commission communautaire françaiseccf.brussels
Regulates and manages vocational training, school transport, education, disability support, social affairs, healthcare, social cohesion and cultural programs for Brussels' francophone residents. |
511 |
| 53 |
Bruxelles-Propreté | Net Brusselarp-gan.be
A regional organization in Brussels overseeing waste collection, treatment, cleaning, and awareness initiatives to promote a healthier city environment |
501 |
| 54 |
Vlaamse Milieumaatschappijvmm.vlaanderen.be
An agency of the Flemish government working to improve the environment in Flanders by ensuring clean water, healthy air, and climate adaptation |
500 |
| 55 |
FAMHP - Federal Agency for Medicines and Health Productsfamhp.be
The company ensures quality, safety, and efficacy of medicines and health products for human and veterinary use, in clinical development and on the market |
498 |
| 56 |
Province de Liège - Administrationprovincedeliege.be
Public institution providing education, culture, health, social services, sustainable development, and support to municipalities within the Liège province. |
496 |
| 57 |
Agentschap Justitie en Handhavingvlaanderen.be
The company combines resources from various departments to promote safety, justice, and support for offenders, victims, and the community in Flanders |
485 |
| 58 |
Province de Namurprovince.namur.be
Support and strengthen local initiatives across 38 municipalities, serving a population of 500,000 within the territorial region. |
474 |
| 59 |
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 |
| 60 |
Province du Brabant wallonbrabantwallon.be
Provides information and support for cultural, tourism, social, economic, and sports activities, including citizen aid and community engagement. |
453 |
| 61 |
Vlaamse Gemeenschapscommissievgc.be
Supports Dutch-speaking life in Brussels through improving education, culture, leisure activities, and healthcare for all residents in the area |
443 |
| 62 |
Service public régional de Bruxellesservicepublic.brussels
Main Brussels government agency implementing regional policies, ensuring quality public services for citizens and businesses with transparency and sustainability. |
422 |
| 63 |
Digitaal Vlaanderenvlaanderen.be
Support digital transformation initiatives for government, enhancing public services through innovative technology and efficient digital solutions. |
415 |
| 64 |
Stad Roeselareroeselare.be
This organization focuses on creating a trust-based culture, prioritizing employee satisfaction and job pride through flexible work arrangements in order to achieve its mission of urban development |
412 |
| 65 |
RSVZ - INASTIrsvz.be
The organization provides social protection for self-employed individuals, assists with starting a business, manages pensions, and fights against fraud |
381 |
| 66 |
Ville de Monsmons.be
A public service in Mons, Hainaut, promoting respect, solidarity, and collaboration among its 2,000 employees to provide quality services to citizens |
376 |
| 67 |
European Health and Digital Executive Agency (HaDEA)hadea.ec.europa.eu
Implementing European health, food safety, digital, industry, and space programs to boost Europe with a healthy society and competitive economy |
366 |
| 68 |
Provincie Limburg (België)limburg.be
Coordinate and connect people, actors, and structures to develop Limburg into a sustainable, attractive, strong, and smart region. |
365 |
| 69 |
Vlaamse Landmaatschappijvlm.be
Investing in rural and peri-urban open spaces, integrating stakeholder interests to improve living, working, and recreational environments. |
364 |
| 70 |
CPAS de Liègecpasdeliege.be
provides social aid including financial assistance, psychosocial guidance, medical help, and reintegration support to vulnerable residents in Liège. |
362 |
| 71 |
Agentschap voor Natuur en Bosnatuurenbos.be
Aiming to increase biodiversity and nature enjoyment throughout Flanders, this organization manages nature reserves, supports green projects, and organizes events to promote nature exploration |
348 |
| 72 |
KNOKKE-HEISTknokke-heist.be
Coastal destination offering extensive beaches, diverse shopping, numerous restaurants, art galleries, and recreational activities for all ages. |
346 |
| 73 |
SPF Emploi, Travail et Concertation socialeemploi.belgique.be
The organization ensures a balanced relationship between workers and employers, implementing and overseeing policies related to labor relations, well-being, and employment |
345 |
| 74 |
FOD Werkgelegenheid, Arbeid en Sociaal Overlegwerk.belgie.be
The organization ensures balance and promotes labor relations, workplace well-being, employment, and diversity, both nationally and internationally |
344 |
| 75 |
hub.brusselshub.brussels
Support entrepreneurs with personalized advice, promote sustainable economic transformation, facilitate international trade, and foster social and environmental innovation in Brussels. |
342 |
| 76 |
MALI
A public service initiative providing information about MALI, created by Nastopniua to help users |
334 |
| 77 |
CGVS/CGRA Officialcgra.be
This organization provides asylum to individuals fleeing persecution or war, offering a safe haven for those in need of protection |
327 |
| 78 |
Parlement bruxellois - Brussels Parlementparlement.brussels
The company plays a key role in the political life of Belgium, overseeing the legislative and executive powers of the Brussels-Capital Region |
317 |
| 79 |
Departement Zorgdepartementzorg.be
Working towards a caring and healthy society by strengthening support for vulnerable individuals, promoting healthy lifestyles, and ensuring quality healthcare services accessibility |
308 |
| 80 |
IGRETECigretec.com
IGRETEC specializes in providing a diverse range of services including urban planning, economic development, water and energy management, and participatory project methodologies |
284 |
| 81 |
Schaerbeek 1030 Schaarbeek1030.be
A municipality with 133,000 residents facing urban challenges, constantly innovating in various areas to provide quality services and improve the community |
267 |
| 82 |
CRA-W Centre wallon de Recherches agronomiquescra.wallonie.be
A scientific establishment under the Regional Government of Wallonia focused on agricultural research for sustainable development in Wallonia |
260 |
| 83 |
Evereevere.brussels
A municipal administration providing services and managing affairs in the community of Evere, with job opportunities available on their website |
240 |
| 84 |
Stad Lommellommel.be
Lommel is a vibrant city known for its natural beauty, innovation, economic growth, and a wide range of job opportunities in different sectors |
199 |
| 85 | 186 | |
| 86 |
Gemeentebestuur Middelkerkemiddelkerke.be
Official page representing Middelkere, Belgium Contact for communications: communicatie@middelkerkebe, 059 31 30 16 |
186 |
| 87 |
Lokaal Bestuur Heusden-Zolderheusden-zolder.be
A dynamic local government in Heusden-Zolder, working with partners to tackle challenges and provide accessible, tailored services for all residents |
183 |
| 88 |
Vlaamse Trainersschoolsport.vlaanderen
An organization offering a wide range of sports coaching and training programs, including sport-specific courses, general coaching courses, and programs for athletes with disabilities |
181 |
| 89 |
SLRB • BGHMslrb-bghm.brussels
A public interest institution in Brussels develops and promotes public housing, advises housing associations, manages budgets, initiates construction projects, and supports climate goals |
180 |
| 90 | 180 | |
| 91 |
Instruction publique de la Ville de Bruxellesinstructionpublique.bruxelles.be
A non-denominational education institution in Brussels with over 120 schools covering all levels, as well as libraries, student support centers, and health centers |
176 |
| 92 | 175 | |
| 93 |
SPW Emploi - Formationemploi.wallonie.be
The department promotes employment, professional training, and social inclusion in Wallonia while aligning qualifications with business needs and supporting economic development initiatives |
175 |
| 94 |
CPAS - OCMW Molenbeekcpas-molenbeek.be
The company provides social welfare services in Belgium through centers aimed at ensuring a dignified life for everyone |
175 |
| 95 |
Iriscareiriscare.brussels
IRISCARE is a public interest organization responsible for managing healthcare, social assistance, and family benefits transferred from the federal level to the Cocom |
173 |
| 96 |
Bruxelles Mobilité - Brussel Mobiliteitmobilite-mobiliteit.brussels
Public administration responsible for mobility in the Brussels-Capital Region Focus on strategies, infrastructure, road safety, public spaces, public transport, and taxi services for improved urban mobility |
171 |
| 97 | 170 | |
| 98 |
Ville de Herstalherstal.be
A diverse organization with over a thousand employees providing various services to the local population through public institutions, social services, and education |
169 |
| 99 |
NGI - National Geographic Institutengi.be
A geobroker in Belgium that produces, integrates, and exchanges geospatial information for administrations, private sector, and citizens, driving innovation |
169 |
| 100 |
Stad Menenmenen.be
Local government organization providing public services and employment opportunities with emphasis on knowledge, competence, and equal opportunity. |
169 |
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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 10, 2026.
More company lists in Belgium
- The largest companies in Belgium 5,895
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- Transportation, Logistics, Supply Chain and Storage companies in Belgium 386
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- Food and Beverage Manufacturing companies in Belgium 259
- Truck Transportation companies in Belgium 242
- Retail companies in Belgium 218
- Advertising Services companies in Belgium 197
- Hospitals and Health Care companies in Belgium 165
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- Financial Services companies in Belgium 140
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- Industrial Machinery Manufacturing companies in Belgium 100
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