This list comprises large government administration organizations from various countries, indicating their significant role in public service delivery. These entities are responsible for essential functions such as policy implementation, public services, education, and social welfare programs. Key examples include the UK Civil Service, which delivers public services in the UK, and the U.S. Department of Veterans Affairs, providing care for veterans. The United States Postal Service connects addresses nationwide, while the Ministério de l'Éducation nationale oversees education in France.
The companies listed are predominantly large government bodies rather than private firms. A notable pattern is the global distribution of these organizations, with headquarters in major cities like London, Washington, Paris, and São Paulo, reflecting the international scope of government administration.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
UK Civil Servicegov.uk
This company implements government policies, delivering essential public services in the UK |
238,504 | |||
| 2 |
U.S. Department of Veterans Affairsva.gov
Recruitment of skilled employees dedicated to providing respectful and appropriate care and support services for United States veterans. |
202,010 | |||
| 3 |
United States Postal Serviceusps.com
Delivers mail and packages to over 157 million addresses nationwide, connecting every American, every door, every business, everywhere, funded by sales, not tax dollars. |
159,003 | |||
| 4 |
Governo do Estado de São Paulosp.gov.br
São Paulo State Government provides governance, services, and programs to residents of São Paulo, Brazil |
138,532 | |||
| 5 |
Ministère de l'Éducation nationaleeducation.gouv.fr
Oversees primary to higher education, universities, public research, youth affairs, and sometimes sports and community life in France. |
131,027 | |||
| 6 |
Rijksoverheidwerkenvoornederland.nl
The government offers diverse and engaging job opportunities across various fields and education levels, including traineeships and internships for aspiring leaders and specialists |
102,958 | |||
| 7 |
I work for NSWiworkfor.nsw.gov.au
Government departments and agencies providing essential services including health, education, housing, transport, and infrastructure across New South Wales. |
97,651 | |||
| 8 |
Queensland Governmentqld.gov.au
Largest state organisation delivering essential public services across multiple departments and locations, supporting community and employee development throughout Queensland. |
86,382 | |||
| 9 |
Ministerio de Educaciónmineduc.cl
The Ministry of Education in Chile is responsible for promoting education at all levels, fostering excellence, research, cultural heritage, and student rights |
85,605 | |||
| 10 |
Unimedunimed.coop.br
The largest cooperative system of doctors in the world, providing health insurance to 19 million beneficiaries through 341 medical cooperatives with over 118,000 physicians |
85,006 | |||
| 11 |
State of Minnesotamn.gov
Employs over 50,000 people across 100+ agencies, impacting Minnesotans through policy, safety, environment, and social services statewide. |
59,508 | |||
| 12 |
France Travailfrancetravail.fr
It is a major player in the French employment market, helping job seekers find work and supporting companies with recruitment needs. |
52,056 | |||
| 13 |
State of Michiganmichigan.gov
State of Michigan offers fulfilling careers in state government with opportunities in various pathways, providing competitive salaries, benefits, and job stability |
50,000 | |||
| 14 |
Internal Revenue Serviceirs.gov
This company's LinkedIn account provides IRS updates, tax guidance, job opportunities, and emphasizes privacy protection, emphasizing integrity, fairness, and law enforcement |
49,242 | |||
| 15 |
Social Security Administrationssa.gov
A government agency providing financial protection and support through retirement, disability, and survivors benefits to over 64 million individuals and families nationwide |
47,537 | |||
| 16 |
State of Californiaca.gov
Providing inclusive and equitable government services ensuring opportunity, justice, respect, protection, and connection for all Californians. |
45,680 | |||
| 17 |
Junta de Andalucíajuntadeandalucia.es
Political organization managing Andalusia's autonomous government, providing essential public services like education, health, employment, and business support. |
43,872 | |||
| 18 |
Department for Educationgov.uk
Develop education, training, and social care policies, offer diverse job roles, flexible work, and community involvement opportunities across England. |
43,294 | |||
| 19 |
Ministère de la Défensedefense.gouv.fr
Ensures national territory protection, population safety, supports international defense agreements, and assists other ministries in public service missions. |
37,844 | |||
| 20 |
Ontario Government | Gouvernement de l’Ontarioontario.ca
Provide objective advice to ministers, implement government policies, and deliver public services with integrity and accountability in Ontario. |
37,563 | |||
| 21 |
U.S. Department of Homeland Securitydhs.gov
Protecting the nation through counterterrorism, border security, cybersecurity, emergency response, and partnerships to ensure safety and resilience. |
37,388 | |||
| 22 |
Gouvernement du Québec – Carrièresquebec.ca
Employs 60,000 across ministries and agencies, offering diverse careers contributing to Quebec's economy, health, education, and social services. |
36,470 | |||
| 23 |
Correioscorreios.com.br
A Brazilian organization providing accessible and reliable solutions to connect people, institutions, and businesses, with a focus on ethics, meritocracy, and sustainability |
35,918 | |||
| 24 |
Department of Health (Philippines)doh.gov.ph
Government department ensuring access to quality public health services, regulating health products, and providing technical health authority nationwide. |
35,413 | |||
| 25 |
European Commissioneuropa.eu
An independent body representing the EU, the Commission prepares legislation, administers budgets, and cooperates with member countries on policy programs |
34,000 | |||
| 26 |
Ghana Education Serviceges.gov.gh
The Ghana Education Service (GES) is a public service entity in Ghana established to oversee education in the country |
33,618 | |||
| 27 |
Groupe Caisse des Dépôtscaissedesdepots.fr
Long-term investor supporting business development while respecting patrimonial interests, contributing to economic modernization and financial code compliance. |
33,532 | |||
| 28 |
Department for Work and Pensions (DWP)gov.uk
The company is responsible for welfare, pensions, child maintenance, and benefits, aiming to reduce poverty, promote work, and ensure financial security for all |
33,465 | |||
| 29 |
Generalitat de Catalunyagencat.cat
Provides information, public services, and administrative procedures for citizens and businesses within the Catalonia regional government framework. |
33,039 | |||
| 30 |
Queensland Department of Educationqed.qld.gov.au
This company in Queensland is dedicated to providing educational opportunities for all residents, focusing on equity and excellence in every stage of development |
31,077 | |||
| 31 |
Ministère de l'Intérieurinterieur.gouv.fr
A professional entity offering a wide range of services, connecting individuals and businesses with valuable resources and opportunities for growth and development |
29,424 | |||
| 32 |
Assurance Maladieassurance-maladie.ameli.fr
Guarantees universal rights and healthcare access, supports health preservation, and enhances system efficiency through a national network of dedicated collaborators. Collective responsibility. |
28,726 | |||
| 33 |
Ministério da Educaçãolinktr.ee
Responsible for national education policy, encompassing early childhood to higher education, professional training, special education, distance learning, and financial aid for schooling. |
28,254 | |||
| 34 |
Buenos Aires City Governmentgob.ar
Offers diverse citizen and visitor services, prioritizing human development (education, health, social), environmental concerns, and cultural affairs. |
28,052 | |||
| 35 |
HM Revenue & Customsgov.uk
UK's tax, payments, and customs authority, collecting funds for public services, providing financial support, ensuring tax compliance, and combating fraudulent activities |
26,882 | |||
| 36 |
Region Stockholmregionstockholm.se
A leading employer in healthcare and public transportation, providing vital services to two million residents in a rapidly growing region |
26,664 | |||
| 37 |
Maximusmaximus.com
The company provides transformative technology services, digital customer experiences, and clinical health services to improve lives and support customer missions |
26,654 | |||
| 38 |
Göteborgs Stadgoteborg.se
Provides diverse public services, promotes sustainable urban development, offers numerous career opportunities, and ensures equal democratic rights access. |
25,079 | |||
| 39 |
Swiss Federal Administrationstelle.admin.ch
A diverse organization in Switzerland with 38,000 employees across seven departments, focusing on governmental functions and promoting personal development |
24,806 | |||
| 40 |
Comunidad de Madridcomunidad.madrid
provides information and guidelines for public service communication, citizen participation, and respectful interaction on social media platforms |
24,795 | |||
| 41 |
Department of Educationeducation.vic.gov.au
Providing and regulating early childhood and school education services to ensure equitable learning opportunities across Victoria. |
24,494 | |||
| 42 |
Department for Culture, Media and Sportcivil-service-careers.gov.uk
Supporting culture, arts, media, sport, tourism, and civil society in England, championing sports and cultural industries, enhancing community cohesiveness Governed by the Department for Culture, Media and Sport |
24,000 | |||
| 43 |
Stockholms stadjobba.stockholm
The company employs around 40,000 individuals in various sectors such as education, eldercare, construction permits, and recreational facilities under city governance |
23,833 | |||
| 44 |
City of Torontotoronto.ca
Provides diverse public services to residents, businesses, and visitors, encompassing technology, finance, culture, and innovation, employing a large workforce across numerous divisions. |
23,495 | |||
| 45 |
Armée de Terrelinktr.ee
Recruits 16,000 soldiers in over 100 specialties, offering a unique professional experience through military service. |
23,418 | |||
| 46 |
USDA Forest Servicefs.usda.gov
Administers national forests and grasslands, with a focus on sustaining their health, diversity, and productivity for current and future generations |
23,342 | |||
| 47 |
Land Niedersachsenniedersachsen.de
Provides secure jobs across various sectors including administration, environment, education, IT, and police, promoting diversity and career development. |
23,289 | |||
| 48 | 23,229 | ||||
| 49 |
City of Cape Towncapetown.gov.za
Municipality in Cape Town offering a diverse range of services to 4 million residents, with a focus on community, development, and growth |
22,864 | |||
| 50 |
Prefeitura de São Pauloprefeitura.sp.gov.br
A municipal government entity based in São Paulo, focused on providing public services and overseeing administration within the city |
22,684 | |||
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. | |||||
| 51 |
Confidential Government
A company that prioritizes confidentiality and privacy for individuals who prefer not to disclose their entity's name |
22,239 | |||
| 52 | 22,146 | ||||
| 53 |
Ministères économiques et financierseconomie.gouv.fr
Government economic, financial, budgetary, and fiscal policy implementation, supporting industry, services, and innovation through various agencies and diverse recruitment. |
20,944 | |||
| 54 |
Ministry of Justice UKgov.uk
Government department responsible for justice system administration, legal affairs, courts, prisons, and public safety in the United Kingdom. |
20,603 | |||
| 55 |
Ministère de la Justicejustice.gouv.fr
Manage justice system resources, prepare legal texts, oversee judicial populations, and define public justice policies including crime and victim support. |
20,268 | |||
| 56 |
Government of Albertaalberta.ca
Provides diverse employment opportunities across Alberta, fostering career growth and contributing to building a stronger province for residents. |
20,217 | |||
| 57 |
City of Amsterdamamsterdam.nl
The company works for the municipality of Amsterdam, taking on challenging projects to improve the city for residents, entrepreneurs, and visitors |
20,132 | |||
| 58 |
Centers for Disease Control and Preventioncdc.gov
Protecting public health by preventing and controlling diseases, responding to health threats, and supporting communities to ensure safety. |
20,039 | |||
| 59 |
I WORK FOR SAiworkfor.sa.gov.au
This organization is the official careers page for the South Australian Government, offering diverse opportunities to support the community and state |
19,372 | |||
| 60 | 19,336 | ||||
| 61 |
Transport for NSWtransport.nsw.gov.au
A New South Wales government organization leading transport agencies in developing safe, integrated, and efficient road, rail, and maritime networks |
18,457 | |||
| 62 |
INSSinss.gov.br
An agency of the Brazilian Federal Government responsible for managing the General Social Security System, overseeing benefit payments and collaborating with a technology company for data processing |
18,291 | |||
| 63 |
Belastingdienstbelastingdienst.nl
An organization with various departments including tax, customs, benefits, fraud investigation, and facilities They collect taxes, pay benefits, and ensure smooth customs operations |
18,132 | |||
| 64 |
UK Home Officegov.uk
The company works on issues related to drug use, alcohol policy, terrorism, crime prevention, border control, immigration, policing, and fire prevention and rescue |
17,613 | |||
| 65 | 17,527 | ||||
| 66 |
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 | |||
| 67 |
US Government Accountability Officegao.gov
Provide Congress with objective, fact-based information to improve federal government performance and ensure accountability for taxpayers' benefit. |
17,307 | |||
| 68 |
Transportation Security Administration (TSA)tsa.gov
The company is a component of the US Department of Homeland Security, working to protect transportation systems and ensure freedom of movement for people and commerce |
17,262 | |||
| 69 |
Västra Götalandsregionenvgregion.se
Provides healthcare, dental care, public health, cultural activities, education, public transport, and regional development for sustainable growth. |
17,023 | |||
| 70 |
Prefeitura do Rio de Janeiroprefeitura.rio
A company that specializes in showcasing the beauty and wonder of a particular city, focusing on its unique attractions and charm |
16,793 | |||
| 71 |
Departament d'Educació i Formació Professionaleducacio.gencat.cat
The company sets participation guidelines for respectful and constructive social media conversations with citizens, emphasizing relevance, respect, and legal compliance |
16,133 | |||
| 72 |
U.S. Environmental Protection Agency- Pacific Southwestepa.gov
It protects human health and the environment by ensuring clean air, land, and water while enforcing federal environmental laws effectively. |
16,000 | |||
| 73 |
City of Los Angeleslinkpages.pro
The City of Los Angeles offers a wide range of career opportunities through civil service positions, internships, and appointments in government roles |
15,933 | |||
| 74 |
Ministero della Giustiziagiustizia.it
Government agency responsible for organizing civil, criminal, and juvenile justice administration, as well as overseeing magistrates and penitentiary system |
15,751 | |||
| 75 |
State of Tennesseetn.gov
Largest state employer offering diverse job opportunities across government branches including health, legal, education, law enforcement, and administrative roles. |
15,635 | |||
| 76 |
Malmö stadmalmo.se
Public sector organization employing 20,000 people across 22 departments, focusing on sustainable community development and equal value for all citizens. |
14,899 | |||
| 77 |
National Park Servicenps.gov
The company preserves, protects, and shares over 420 natural, cultural, and recreational sites across America, including national parks and historic places |
14,798 | |||
| 78 |
Ministry of Health & Population - Egyptmohp.gov.eg
The Ministry of Health and Population aims to improve healthcare services for citizens through preventive, treatment, and environmental health measures |
14,688 | |||
| 79 |
State of Indianain.gov
Build highways, provide licenses, protect vulnerable populations, create jobs, maintain parks, train law enforcement, run museums and hospitals, offer insurance services. |
14,563 | |||
| 80 |
Commonwealth of Massachusettsmass.gov
Innovative government agency in Massachusetts pioneering legislative actions and programs to improve services for millions of people Join us! |
14,530 | |||
| 81 |
U.S. Department of the Treasuryhome.treasury.gov
Promotes economic prosperity, manages financial systems, advises government, enforces sanctions, and collaborates internationally to ensure financial stability and security. |
14,485 | |||
| 82 |
Københavns Kommunekk.dk
Largest Danish employer providing municipal services, urban development, and employment opportunities to over 500,000 Copenhagen residents. |
14,204 | |||
| 83 |
U.S. Department of Health and Human Services (HHS)hhs.gov
Protecting health of Americans and providing essential human services, focusing on vulnerable populations and those least able to help themselves. |
14,182 | |||
| 84 |
Ville de Parislinktr.ee
The company is responsible for governing Paris, employing nearly 51,000 officials who handle administration and decision-making on city-related matters |
14,000 | |||
| 85 |
Region Midtjyllandrm.dk
Management of healthcare, psychiatric services, social care, regional development including transport, education, culture, and environmental protection across 19 municipalities. |
13,963 | |||
| 86 |
Prefeitura de Belo Horizonteprefeitura.pbh.gov.br
Official page of the city of Belo Horizonte, providing information and updates on local government initiatives, services, and events |
13,948 | |||
| 87 | 13,556 | ||||
| 88 |
County of Santa Clarasantaclaracounty.gov
Provides diverse public services including health, safety, environmental protection, emergency response, parks, libraries, and social support for a large, diverse community. |
13,471 | |||
| 89 |
Bundesagentur für Arbeitarbeitsagentur.de
Provides comprehensive employment and training services to citizens, businesses, and institutions, facilitating job placement and workforce development in Germany. |
13,456 | |||
| 90 | 13,384 | ||||
| 91 |
Ministerio de Salud - Ecuadorsalud.gob.ec
Public institution managing health governance, regulation, planning, and control, ensuring health rights through services, prevention, promotion, and research. |
13,179 | |||
| 92 |
IBGEibge.gov.br
The organization is responsible for collecting and disseminating statistical, geographic, environmental information in Brazil, including conducting a national census every ten years |
13,138 | |||
| 93 |
Caltransdot.ca.gov
A transportation agency in California managing highways, freeways, rail services, airports, and heliports, focusing on engineering, maintenance, planning, and environmental responsibility |
12,936 | |||
| 94 |
Bundeswehrbundeswehrkarriere.de
National defense, diverse careers, military and civilian roles, training programs for students and professionals. Offers entry paths from apprenticeships to direct hiring. |
12,692 | |||
| 95 |
National Institute of Statistics and Geography of Mexico (INEGI)inegi.org.mx
Autonomous institution coordinating statistical and geographical information in Mexico to contribute to national development with accessibility, transparency, objectivity, and independence |
12,668 | |||
| 96 |
HM Prison and Probation Servicegov.uk
An executive agency of the Ministry of Justice, HM Prison and Probation Service ensures court sentences are served in prisons and communities, supporting positive changes for offenders |
12,547 | |||
| 97 |
State of Missourimo.gov
State government employment offering diverse career paths focused on public service, community protection, natural resource management, and personal growth opportunities. |
12,461 | |||
| 98 |
eThekwini Municipalitydurban.gov.za
Metropolitan Municipality in South Africa's KwaZulu-Natal, home to Durban, offering excellent working conditions, competitive salaries, and development opportunities to make Durban a top city in Africa |
12,266 | |||
| 99 |
Ville de Montréalmontreal.ca
City administration focusing on cultural vitality, economic and social development, serving 1.8 million residents with 28,000 employees. |
12,244 | |||
| 100 |
Rijkswaterstaatrijkswaterstaat.nl
Rijkswaterstaat is responsible for managing and developing roads, waterways, and water resources to create a sustainable living environment in the Netherlands |
12,088 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 13, 2026.
More company lists in the world
- The largest companies in the world 415,089
- Multinational companies in the world 74,905
- Manufacturers in the world 39,566
- Retail chains in the world 35,498
- Companies with in-house R&D in the world 34,334
- Financial services firms in the world 26,817
- Professional services firms in the world 24,737
- Education providers in the world 23,937
- IT Services and IT Consulting companies in the world 23,571
- Critical infrastructure operators in the world 23,312
- SaaS companies in the world 22,459
- IT services companies in the world 20,934
- Software Development companies in the world 20,534
- Hardware manufacturers in the world 20,150
- Financial Services companies in the world 19,958
- Companies with a mobile app in the world 18,922
- Public sector organisations in the world 18,492
- Healthcare providers in the world 16,037
- Consulting firms in the world 16,009
- Family-owned companies in the world 14,667
- Distributors and wholesalers in the world 13,470
- Hospitals and Health Care companies in the world 12,916
- Corporate groups and holding companies in the world 12,862
- E-commerce companies in the world 12,013
The same list elsewhere
- Government Administration companies in Europe 4,201
- Government Administration companies in North America 2,495
- Government Administration companies in the United States 2,075
- Government Administration companies in France 1,862
- Government Administration companies in Latin America 958
- Government Administration companies in Brazil 492
- Government Administration companies in Asia 442
- Government Administration companies in the United Kingdom 398
- Government Administration companies in Australia 351
- Government Administration companies in Canada 324
- Government Administration companies in Sweden 313
- Government Administration companies in the Netherlands 253
- Government Administration companies in Africa 221
- Government Administration companies in Germany 217
- Government Administration companies in India 198
- Government Administration companies in Spain 190
- Government Administration companies in Norway 169
- Government Administration companies in the Middle East 147
- Government Administration companies in Belgium 121
- Government Administration companies in Denmark 115
- Government Administration companies in Argentina 107
- Government Administration companies in Italy 107
- Government Administration companies in Indonesia 104
- Government Administration companies in Colombia 101