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The 100 largest Government Administration companies in the world

Tamtam tracks 8,776 Government Administration companies worldwide. This list ranks the 100 largest by number of employees on LinkedIn, led by UK Civil Service, U.S. Department of Veterans Affairs and United States Postal Service. Their median headcount is 22,684. The most common headquarters are Washington (13), Paris (9) and London (8).

🌍 World100 companiesUpdated Nov 13, 2026

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.

#CompanyIndustryHeadquarters EmployeesFounded
1
UK Civil Servicegov.uk

This company implements government policies, delivering essential public services in the UK

Government Administration 🇬🇧 London 238,504 n/a
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.

Government Administration 🇺🇸 Washington 202,010 1930
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.

Government Administration 🇺🇸 Washington 159,003 n/a
4
Governo do Estado de São Paulosp.gov.br

São Paulo State Government provides governance, services, and programs to residents of São Paulo, Brazil

Government Administration 🇧🇷 São Paulo 138,532 n/a
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.

Government Administration 🇫🇷 Paris 131,027 n/a
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

Government Administration 🇳🇱 The Hague 102,958 n/a
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.

Government Administration 🇦🇺 Sydney 97,651 n/a
8
Queensland Governmentqld.gov.au

Largest state organisation delivering essential public services across multiple departments and locations, supporting community and employee development throughout Queensland.

Government Administration 🇦🇺 Brisbane 86,382 n/a
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

Government Administration 🇨🇱 Santiago 85,605 1927
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

Government Administration 🇧🇷 São Paulo 85,006 n/a
11
State of Minnesotamn.gov

Employs over 50,000 people across 100+ agencies, impacting Minnesotans through policy, safety, environment, and social services statewide.

Government Administration 🇺🇸 Saint Paul 59,508 n/a
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.

Government Administration 🇫🇷 Paris 52,056 n/a
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

Government Administration 🇺🇸 Lansing 50,000 1837
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

Government Administration 🇺🇸 Washington 49,242 1862
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

Government Administration 🇺🇸 Baltimore 47,537 1935
16
State of Californiaca.gov

Providing inclusive and equitable government services ensuring opportunity, justice, respect, protection, and connection for all Californians.

Government Administration 🇺🇸 Sacramento 45,680 n/a
17
Junta de Andalucíajuntadeandalucia.es

Political organization managing Andalusia's autonomous government, providing essential public services like education, health, employment, and business support.

Government Administration 🇪🇸 43,872 1978
18
Department for Educationgov.uk

Develop education, training, and social care policies, offer diverse job roles, flexible work, and community involvement opportunities across England.

Government Administration 🇬🇧 London 43,294 n/a
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.

Government Administration 🇫🇷 Paris 37,844 n/a
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.

Government Administration 🇨🇦 37,563 n/a
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.

Government Administration 🇺🇸 Washington 37,388 2003
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.

Government Administration 🇨🇦 Quebec City 36,470 n/a
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

Government Administration 🇧🇷 Brasília 35,918 n/a
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.

Government Administration 🇵🇭 Manila City 35,413 1898
25
European Commissioneuropa.eu

An independent body representing the EU, the Commission prepares legislation, administers budgets, and cooperates with member countries on policy programs

Government Administration 🇧🇪 Brussels 34,000 1958
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

Government Administration 🇬🇭 Accra 33,618 1974
27
Groupe Caisse des Dépôtscaissedesdepots.fr

Long-term investor supporting business development while respecting patrimonial interests, contributing to economic modernization and financial code compliance.

Government Administration 🇫🇷 Paris 33,532 1816
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

Government Administration 🇬🇧 London 33,465 1948
29
Generalitat de Catalunyagencat.cat

Provides information, public services, and administrative procedures for citizens and businesses within the Catalonia regional government framework.

Government Administration 🇪🇸 Barcelona 33,039 n/a
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

Government Administration 🇦🇺 Brisbane 31,077 n/a
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

Government Administration 🇫🇷 Paris 29,424 n/a
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.

Government Administration 🇫🇷 Paris 28,726 n/a
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.

Government Administration 🇧🇷 Brasília 28,254 n/a
34
Buenos Aires City Governmentgob.ar

Offers diverse citizen and visitor services, prioritizing human development (education, health, social), environmental concerns, and cultural affairs.

Government Administration 🇦🇷 Buenos Aires 28,052 n/a
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

Government Administration 🇬🇧 London 26,882 2005
36
Region Stockholmregionstockholm.se

A leading employer in healthcare and public transportation, providing vital services to two million residents in a rapidly growing region

Government Administration 🇸🇪 Stockholm 26,664 1863
37
Maximusmaximus.com

The company provides transformative technology services, digital customer experiences, and clinical health services to improve lives and support customer missions

Government Administration 🇺🇸 McLean 26,654 n/a
38
Göteborgs Stadgoteborg.se

Provides diverse public services, promotes sustainable urban development, offers numerous career opportunities, and ensures equal democratic rights access.

Government Administration 🇸🇪 25,079 n/a
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

Government Administration 🇨🇭 Bern 24,806 n/a
40
Comunidad de Madridcomunidad.madrid

provides information and guidelines for public service communication, citizen participation, and respectful interaction on social media platforms

Government Administration 🇪🇸 Madrid 24,795 1983
41
Department of Educationeducation.vic.gov.au

Providing and regulating early childhood and school education services to ensure equitable learning opportunities across Victoria.

Government Administration 🇦🇺 24,494 n/a
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

Government Administration 🇬🇧 London 24,000 n/a
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

Government Administration 🇸🇪 Stockholm 23,833 n/a
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.

Government Administration 🇨🇦 Toronto 23,495 n/a
45
Armée de Terrelinktr.ee

Recruits 16,000 soldiers in over 100 specialties, offering a unique professional experience through military service.

Government Administration 🇫🇷 Tours 23,418 1445
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

Government Administration 🇺🇸 Washington 23,342 1905
47
Land Niedersachsenniedersachsen.de

Provides secure jobs across various sectors including administration, environment, education, IT, and police, promoting diversity and career development.

Government Administration 🇩🇪 Hanover 23,289 n/a
48
USDAusda.gov

A federal executive department that develops and executes government policies on farming, agriculture, and food to support farmers, promote trade, ensure food safety, and protect resources

Government Administration 🇺🇸 Washington 23,229 n/a
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

Government Administration 🇿🇦 Cape Town 22,864 n/a
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

Government Administration 🇧🇷 São Paulo 22,684 n/a

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51
Confidential Government

A company that prioritizes confidentiality and privacy for individuals who prefer not to disclose their entity's name

Government Administration 🇸🇦 Riyadh 22,239 1983
52
UWVuwv.nl

The company supports individuals in finding or retaining work, helps with income in sickness, and efficiently implements various employee insurances to promote societal inclusion

Government Administration 🇳🇱 Amsterdam 22,146 2002
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.

Government Administration 🇫🇷 Paris 20,944 n/a
54
Ministry of Justice UKgov.uk

Government department responsible for justice system administration, legal affairs, courts, prisons, and public safety in the United Kingdom.

Government Administration 🇬🇧 London 20,603 2007
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.

Government Administration 🇫🇷 Paris 20,268 n/a
56
Government of Albertaalberta.ca

Provides diverse employment opportunities across Alberta, fostering career growth and contributing to building a stronger province for residents.

Government Administration 🇨🇦 Edmonton 20,217 1905
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

Government Administration 🇳🇱 Amsterdam 20,132 1275
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.

Government Administration 🇺🇸 Atlanta 20,039 1946
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

Government Administration 🇦🇺 Adelaide 19,372 n/a
60
FEMAfema.gov

FEMA provides support to survivors and first responders during disasters, fostering innovation and rewarding performance in a high-performance workforce

Government Administration 🇺🇸 Washington 19,336 1979
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

Government Administration 🇦🇺 Multiple locations across the state 18,457 n/a
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

Government Administration 🇧🇷 Brasília 18,291 1988
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

Government Administration 🇳🇱 The Hague 18,132 1806
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

Government Administration 🇬🇧 London 17,613 1782
65
FDAfda.gov

Agency safeguards public health by ensuring human, veterinary drugs, biologics, medical devices, food, cosmetics, radiation-emitting products, tobacco products, all safe and effective.

Government Administration 🇺🇸 Silver Spring 17,527 n/a
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

Government Administration 🇧🇪 Brussels 17,451 2000
67
US Government Accountability Officegao.gov

Provide Congress with objective, fact-based information to improve federal government performance and ensure accountability for taxpayers' benefit.

Government Administration 🇺🇸 Washington 17,307 n/a
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

Government Administration 🇺🇸 Arlington 17,262 2001
69
Västra Götalandsregionenvgregion.se

Provides healthcare, dental care, public health, cultural activities, education, public transport, and regional development for sustainable growth.

Government Administration 🇸🇪 Vänersborg 17,023 n/a
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

Government Administration 🇧🇷 Rio de Janeiro 16,793 1565
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

Government Administration 🇪🇸 Barcelona 16,133 n/a
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.

Government Administration 🇺🇸 Washington 16,000 1970
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

Government Administration 🇺🇸 Los Angeles 15,933 n/a
74
Ministero della Giustiziagiustizia.it

Government agency responsible for organizing civil, criminal, and juvenile justice administration, as well as overseeing magistrates and penitentiary system

Government Administration 🇮🇹 Rome 15,751 n/a
75
State of Tennesseetn.gov

Largest state employer offering diverse job opportunities across government branches including health, legal, education, law enforcement, and administrative roles.

Government Administration 🇺🇸 15,635 n/a
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.

Government Administration 🇸🇪 Malmö 14,899 1437
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

Government Administration 🇺🇸 Washington 14,798 1916
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

Government Administration 🇪🇬 Cairo 14,688 1935
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.

Government Administration 🇺🇸 Indianapolis 14,563 n/a
80
Commonwealth of Massachusettsmass.gov

Innovative government agency in Massachusetts pioneering legislative actions and programs to improve services for millions of people Join us!

Government Administration 🇺🇸 Boston 14,530 1788
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.

Government Administration 🇺🇸 Washington 14,485 1789
82
Københavns Kommunekk.dk

Largest Danish employer providing municipal services, urban development, and employment opportunities to over 500,000 Copenhagen residents.

Government Administration 🇩🇰 Copenhagen 14,204 n/a
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.

Government Administration 🇺🇸 Washington 14,182 n/a
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

Government Administration 🇫🇷 Paris 14,000 n/a
85
Region Midtjyllandrm.dk

Management of healthcare, psychiatric services, social care, regional development including transport, education, culture, and environmental protection across 19 municipalities.

Government Administration 🇩🇰 Viborg 13,963 n/a
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

Government Administration 🇧🇷 Belo Horizonte 13,948 1897
87
Navnav.no

Employment-focused government agency with 19,000 employees serving 28 million people, seeking skilled professionals from various fields including IT for modern solutions and systems

Government Administration 🇳🇴 Oslo 13,556 n/a
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.

Government Administration 🇺🇸 San Jose 13,471 n/a
89
Bundesagentur für Arbeitarbeitsagentur.de

Provides comprehensive employment and training services to citizens, businesses, and institutions, facilitating job placement and workforce development in Germany.

Government Administration 🇩🇪 Nuremberg 13,456 1952
90
GSAgsa.gov

An independent agency of the US government providing real estate, acquisition, technology, and support services to federal agencies for effective and efficient government operations

Government Administration 🇺🇸 Washington 13,384 n/a
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.

Government Administration 🇪🇨 Quito 13,179 1967
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

Government Administration 🇧🇷 Rio de Janeiro 13,138 1936
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

Government Administration 🇺🇸 Sacramento 12,936 n/a
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.

Government Administration 🇩🇪 12,692 1956
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

Government Administration 🇲🇽 Aguascalientes 12,668 1983
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

Government Administration 🇬🇧 London 12,547 n/a
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.

Government Administration 🇺🇸 Jefferson City 12,461 1820
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

Government Administration 🇿🇦 Durban 12,266 2000
99
Ville de Montréalmontreal.ca

City administration focusing on cultural vitality, economic and social development, serving 1.8 million residents with 28,000 employees.

Government Administration 🇨🇦 Montreal 12,244 1833
100
Rijkswaterstaatrijkswaterstaat.nl

Rijkswaterstaat is responsible for managing and developing roads, waterways, and water resources to create a sustainable living environment in the Netherlands

Government Administration 🇳🇱 The Hague 12,088 1894

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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 13, 2026.

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