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Top 30 public sector organisations in the Haute-Garonne department

Tamtam tracks 111 public sector organisations headquartered in the Haute-Garonne department. This list ranks the 30 largest by number of employees on LinkedIn, led by CHU de Toulouse, Ville de Toulouse and Conseil départemental de la Haute-Garonne. Their median headcount is 565. Half of them were founded in 1948 or later. The most common headquarters are Toulouse (27).

🇫🇷 Haute-Garonne30 companiesUpdated Nov 12, 2026

The public sector organizations in Haute-Garonne are dominated by large institutions in healthcare, education, and government administration. Notable examples include CHU de Toulouse, a university hospital with over 6,000 employees, and Ville de Toulouse, the city's administrative body. Other significant entities are the Conseil départemental de la Haute-Garonne, managing departmental services, and La Région Occitanie / Pyrénées-Méditerranée, which supports regional business and training.

These organizations are predominantly headquartered in Toulouse, indicating a strong concentration of public services and higher education in the city. Université Toulouse - Jean Jaurès and Université Toulouse 1 Capitole are key higher education providers, while ISAE-SUPAERO specializes in aerospace engineering. The presence of CLS Group, an environmental services company, also highlights a focus on technology-driven solutions within the region.

#CompanyIndustryHeadquarters EmployeesFounded
1
CHU de Toulousechu-toulouse.fr

A leading university hospital in Occitanie, offering healthcare, research, education, and innovation with over 4,000 doctors and 12,000 staff

Hospitals and Health Care 🇫🇷 Toulouse 6,036 n/a
2
Ville de Toulousetoulouse.fr

This company represents the city of Toulouse in France, sharing job opportunities, internships, and apprenticeships offered by the city

Government Administration 🇫🇷 Toulouse 4,718 n/a
3
Conseil départemental de la Haute-Garonnehaute-garonne.fr

Management of middle school construction, social action, road infrastructure improvement, sports support, and cultural activities within the department.

Government Administration 🇫🇷 Toulouse 2,078 1790
4
La Région Occitanie / Pyrénées-Méditerranéelaregion.fr

Provides information and resources for business projects and training, including news, events, testimonials, and detailed dossiers for success.

Government Administration 🇫🇷 Toulouse 2,027 n/a
5
Université Toulouse - Jean Jaurèsuniv-tlse2.fr

A higher education institution located in Toulouse, France, providing academic programs and research opportunities for students in various fields

Higher Education 🇫🇷 Toulouse 1,931 n/a
6
Université Toulouse 1 Capitoleut-capitole.fr

Higher education institution specializing in law, economics, and management with a focus on international scientific collaboration and exchanges.

Higher Education 🇫🇷 Toulouse 1,200 1229
7
ISAE-SUPAEROisae-supaero.fr

Educates in aerospace engineering, providing a wide range of science and engineering degrees, including master's, advanced masters, doctoral, and executive programs.

Education 🇫🇷 Toulouse 1,113 2007
8
TBS Educationtbs-education.fr

Business school focused on management, HR, marketing, finance, accounting, consulting, audit, health, culture, and entrepreneurship education with global campuses.

Higher Education 🇫🇷 Toulouse 1,100 1903
9
ENAC - Ecole Nationale de l'Aviation Civilelinktr.ee

Providing thirty-one higher education programs in aeronautics, air traffic control, and pilot training alongside research labs and continuing education for global aviation professionals.

Education 🇫🇷 Toulouse 1,091 1948
10
CLS Group (Collecte Localisation Satellites)cls.fr

global pioneer providing monitoring and surveillance solutions for the Earth, managing resources sustainably using space-based technology and data processing.

Environmental Services 🇫🇷 Ramonville-Saint-Agne 788 n/a
11
IUCT-Oncopoleiuct-oncopole.fr

Comprehensive cancer care, research, and training center uniting public, private, and industrial partners on a single Toulouse campus.

Hospitals and Health Care 🇫🇷 Toulouse 675 1923
12
mipihmipih.fr

Certified digital healthcare provider supporting medical and social institutions with payroll processing and digital transformation across multiple French regions.

IT Services and IT Consulting 🇫🇷 Toulouse 643 1993
13
INSA Toulouse - Institut National des Sciences Appliquées de Toulouseinsa-toulouse.fr

Provides engineering education and conducts applied scientific research, preparing students for technical careers in various engineering fields.

Higher Education 🇫🇷 Toulouse 599 1963
14
Académie de Toulouseac-toulouse.fr

Management and oversight of education across eight departments, serving over 521,000 students in thousands of schools and colleges.

Government Administration 🇫🇷 Toulouse 583 n/a
15
IUT - Université de Toulouseiut.univ-tlse3.fr

Established in 1966, this IUT offers a wide range of technology-based undergraduate programs to over 5500 students, focusing on quality professional integration

Higher Education 🇫🇷 Toulouse 565 1966

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16
Université Toulouse - Jean Jaurèsuniv-tlse2.fr

Promoting an open-minded approach and mindset in various endeavors, encouraging creativity and innovation in all aspects of life

Higher Education 🇫🇷 Toulouse 556 1969
17
LAAS-CNRSlaas.fr

Research on complex systems at various scales with multidisciplinary, systemic, and integrative approaches involving 750 researchers and engineers.

Government Administration 🇫🇷 Toulouse 555 1968
18
Toulouse School of Managementtsm-education.fr

Specializing in academic and professional education, TSM offers management programs with international opportunities, research excellence, and preparation for the working world

Higher Education 🇫🇷 Toulouse 401 1955
19
Carsat Midi-Pyrénéescarsat-mp.fr

Manages retirement, assists vulnerable insured, and prevents occupational risks in companies, acting as a private entity with a public service mission.

Government Administration 🇫🇷 Toulouse 394 1946
20
IRIT (Institut de Recherche en Informatique de Toulouse)irit.fr

Leaders in computer science research since 1990, with over 690 members including researchers and PhD students from top French institutions Specializing in various fields like AI and computer networks

Research Services 🇫🇷 Toulouse 383 1990
21
Ecole Nationale Vétérinaire de Toulouseenvt.fr

Trains veterinarians in medicine and surgery for animals, ensuring public health through animal well-being and product safety, with research partnerships.

Higher Education 🇫🇷 Toulouse 366 1825
22
Toulouse School of Economicstse-fr.eu

Provides innovative undergraduate and graduate economics programs with a focus on research, delivered by renowned researchers in a thriving environment.

Higher Education 🇫🇷 Toulouse 364 2007
23
Toulouse INPtoulouse-inp.fr

Major institution providing diverse engineering education and research, recognized nationally and internationally for academic excellence and innovation.

Higher Education 🇫🇷 Toulouse 362 n/a
24
CPAM de la Haute-Garonne (Assurance Maladie)ameli.fr

Manages social security, covering illness, maternity, work accidents, and occupational diseases for 1.5 million beneficiaries in Haute-Garonne.

Government Administration 🇫🇷 Toulouse 359 1945
25
CCAS de Toulousemetropole.toulouse.fr

A public administrative institution managing 30 facilities for the elderly, disabled, young children, and working on fighting social exclusion in Toulouse

Government Administration 🇫🇷 Toulouse 357 n/a
26
Sapeurs-pompiers de la Haute-Garonnesdis31.fr

The departmental fire and rescue service of Haute Garonne manages firefighters and resources, providing emergency assistance, prevention, and protection for the community

Government Administration 🇫🇷 Colomiers 312 n/a
27
Le Muretain Aggloagglo-muretain.fr

Management of diverse urban and rural territory with focus on economic development, population services, infrastructure, and green energy transition.

Government Relations Services 🇫🇷 Muret 308 n/a
28
Sciences Po Toulousesciencespo-toulouse.fr

It focuses on global education, cultural partnerships, and research excellence, promoting open-mindedness and helping students integrate into the workforce.

Education Administration Programs 🇫🇷 Toulouse 299 n/a
29
Caf de la Haute-Garonnecafhautegaronne-recrutement.fr

The company is part of the French Social Security system, focusing on improving families' daily lives by providing financial support and social services

Government Administration 🇫🇷 Toulouse 284 1945
30
TOULOUSE METROPOLE HABITAT - l'OPH de la métropole toulousainetoulouse-metropole-habitat.fr

Public housing office managing 19,000 social homes across 49 communes, providing equitable access, innovative services, and community development.

Real Estate 🇫🇷 Toulouse 278 1921

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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 12, 2026.

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