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The 27 largest Government Administration companies in Lisbon

Tamtam tracks 27 Government Administration companies headquartered in Lisbon. This list ranks all of them by number of employees on LinkedIn, led by IEFP, INE and Câmara Municipal de Lisboa. Their median headcount is 423. Half of them were founded in 1994 or later.

🇵🇹 Lisbon27 companiesUpdated Oct 9, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
IEFPiefp.pt

Public employment and professional training service in Portugal with a network of employment centers, training centers, and support centers for business creation

Government Administration 🇵🇹 Lisbon 6,367 n/a
2
INEine.pt

Statistical authority producing high-quality official statistical information, advancing methodological processes, utilizing technology and integrated data sources for societal benefit

Government Administration 🇵🇹 Lisbon 4,950 1935
3
Câmara Municipal de Lisboalisboa.pt

The Municipal Chamber of Lisbon is responsible for defining and implementing policies to promote development in various areas within the municipality

Government Administration 🇵🇹 Lisbon 2,959 n/a
4
AT - Autoridade Tributária e Aduaneiraportaldasfinancas.gov.pt

National entity managing taxes, customs rights, border control for fiscal, economic, societal protection Negotiates international agreements, collaborates with taxpayers, promotes tax compliance, innovation through digital platforms

Government Administration 🇵🇹 Lisbon 2,786 n/a
5
Instituto da Segurança Socialseg-social.pt

Providing efficient social security services to ensure the protection and social inclusion of individuals, based on trust, ethics, innovation, and solidarity

Government Administration 🇵🇹 Lisbon 1,183 n/a
6
Fundação para a Ciência e a Tecnologia (FCT)fct.pt

A Portuguese agency funding science and technology, coordinating public policies, managing national research network, connecting research with industry, and supporting diverse research areas

Government Administration 🇵🇹 Lisbon 903 1997
7
Turismo de Portugalturismodeportugal.pt

Promotion and development of national tourism, infrastructure qualification, investment support, human resource training, and regulation of gambling activities.

Government Administration 🇵🇹 Lisbon 781 2007
8
Instituto Informática,I.P.seg-social.pt

The organization defines and proposes information technology policies and strategies, ensuring planning, design, implementation, and evaluation of digitization and technological updates in MTSSS

Government Administration 🇵🇹 Lisbon 617 1999
9
SPMS, EPE - Serviços Partilhados do Ministério da Saúdespms.min-saude.pt

A public entity providing shared services in purchasing, logistics, finance, HR, and IT to healthcare organizations in Portugal's National Health Service

Government Administration 🇵🇹 Lisbon 615 2010
10
INPIinpi.justica.gov.pt

The company provides patent protection, trademark registration, and design grants to promote industrial property and innovation investment in Portugal

Government Administration 🇵🇹 Lisbon 598 1976
11
SUCH - Serviço de Utilização Comum dos Hospitaissuch.pt

A nonprofit association providing shared healthcare services, supported by the Ministries of Health and Finance, with over 50 years of hospital service experience

Government Administration 🇵🇹 Lisbon 482 1965
12
DGCIgov.pt

The company administers income, property, and consumption taxes, as well as other taxes assigned by law, in line with government tax policies

Government Administration 🇵🇹 Lisbon 429 n/a
13
Administração Pública de Portugaldgaep.gov.pt

Portugal's public administration sector overseeing governmental operations and services for its citizens and residents

Government Administration 🇵🇹 Lisbon 424 n/a
14
Camões - Instituto da Cooperação e da Língua, I.P.instituto-camoes.pt

The organization is a public institute responsible for proposing and executing Portuguese cooperation policies and promoting the language and culture abroad

Government Administration 🇵🇹 Lisbon 423 n/a
15
INFARMED, I.P.infarmed.pt

A public institute under the Ministry of Health in Portugal, responsible for regulating medicines and health products with administrative and financial autonomy

Government Administration 🇵🇹 Lisbon 400 1993
16
Ordem dos Psicólogos Portuguesesordemdospsicologos.pt

Professional organization representing over 18,000 Portuguese psychologists, responsible for professional title and recognition, ensuring adherence to European professional mobility Directive

Government Administration 🇵🇹 Lisbon 380 2008
17
ANACOM - Autoridade Nacional de Comunicaçõesanacom.pt

ANACOM is the national regulatory authority in Portugal for communications, ensuring compliance with EU and national legislation while maintaining operational independence

Government Administration 🇵🇹 Lisbon 372 n/a
18
Emelemel.pt

The company focuses on improving urban mobility through innovative solutions and actions to promote well-being, safety, and environmental sustainability

Government Administration 🇵🇹 Lisbon 370 1994
19
Instituto dos Registos e do Notariadoirn.justica.gov.pt

A public institute under the Ministry of Justice overseeing registry services for civil identification, citizenship, property, vehicles, companies, and collective entities

Government Administration 🇵🇹 Lisbon 361 2007
20
IAPMEI, I.P. - Agência para a Competitividade e Inovaçãoiapmei.pt

A specialized public agency under the Portuguese Ministry of the Economy providing technical and financial support to SMEs for growth and competitiveness

Government Administration 🇵🇹 Lisbon 347 1975
21
ACT - Autoridade para as Condições do Trabalhoportal.act.gov.pt

A government service in Portugal dedicated to promoting and improving working conditions for employees throughout the country

Government Administration 🇵🇹 Lisbon 320 n/a
22
Ministry of Justice of Portugalgov.pt

The company is a government department responsible for designing, implementing, and evaluating justice policies as defined by the national assembly and government

Government Administration 🇵🇹 Lisbon 310 n/a
23
IHRU – Institute for Housing and Urban Rehabilitationihru.pt

The organization focuses on implementing government policies related to housing, urban regeneration, city development, social safeguarding, and cultural/architectural heritage promotion

Government Administration 🇵🇹 Lisbon 193 1929
24
European Union Drugs Agency (EUDA)euda.europa.eu

Leading authority in the EU on illicit drugs, providing scientific evidence and analysis to inform policies and protect citizens from drug-related harms

Government Administration 🇵🇹 Lisbon 193 1993
25
Portuguese Institute of Sport and Youth, IPipdj.gov.pt

National public body responsible for implementing integrated policy for sports and youth in collaboration with public and private organizations

Government Administration 🇵🇹 Lisbon 183 2011
26
INA, I.P.ina.pt

The organization focuses on promoting the development, qualification, and mobility of public sector workers through competency management, career development, and organizational training

Government Administration 🇵🇹 Lisbon 169 1979
27
Agência para o Desenvolvimento e Coesão, IP – AD&Cadcoesao.pt

The company is responsible for coordinating regional development policies, supporting sustainable development, managing European Structural and Investment Funds, and optimizing financial investments coordination

Government Administration 🇵🇹 Lisbon 147 2014

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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 9, 2026.

More company lists in Lisbon

The same list elsewhere in Portugal