# The 27 largest public sector organisations in the Indre-et-Loire department Tamtam tracks 27 public sector organisations headquartered in the Indre-et-Loire department. This list ranks all of them by number of employees on LinkedIn, led by Armée de Terre, Université de Tours and Conseil départemental d'Indre-et-Loire. Their median headcount is 93. Half of them were founded in 1968 or later. The most common headquarters are Tours (14). The public sector organizations in Indre-et-Loire are primarily governmental administration, higher education, and real estate, with a significant presence of long-established entities. Notable organizations include the Armée de Terre, which recruits soldiers across various specialties, and the Université de Tours, offering diverse academic programs and emphasizing research. The Conseil départemental d'Indre-et-Loire manages local governance, while VAL TOURAINE HABITAT focuses on social housing development. A clear pattern emerges with a strong concentration of headquarters in Tours, indicating its role as a central hub for public services in the department. Many of these organizations, such as the Armée de Terre (founded 1445) and the Conseil départemental (founded 1787), have deep historical roots, suggesting a stable and mature public infrastructure. 🇫🇷 Indre-et-Loire · 27 companies · Updated Nov 12, 2026 | # | Company | Industry | Headquarters | Employees | Founded | |---|---|---|---|---|---| | 1 | [Armée de Terre](https://www.tamtam.ai/c/armee-de-terre) (linktr.ee)
Recruits 16,000 soldiers in over 100 specialties, offering a unique professional experience through military service. | Government Administration | 🇫🇷 Tours | 23,418 | 1445 | | 2 | [Université de Tours](https://www.tamtam.ai/c/universite-de-tours) (univ-tours.fr)
Offers diverse academic programs across multiple campuses, emphasizes research excellence, international cooperation, and student success support in a vibrant city. | Higher Education | 🇫🇷 Tours | 2,468 | 1970 | | 3 | [Conseil départemental d'Indre-et-Loire](https://www.tamtam.ai/c/conseil-departemental-d-indre-et-loire) (touraine.fr)
An elected assembly in Indre-et-Loire, France, comprising 38 councilors representing 19 cantons, responsible for local governance decisions in Tours | Government Administration | 🇫🇷 Tours | 669 | 1787 | | 4 | [SDIS 37 - Service Départemental d’Incendie et de Secours d'Indre-et-Loire](https://www.tamtam.ai/c/sdis-37-service-departemental-d-incendie-et-de-secours-d-indre-et-loire) (sdis37.fr)
The Indre-et-Loire Fire and Rescue Service (SDIS) is a public administrative organization managing emergency services, ensuring uniform assistance to all citizens | Public Safety | 🇫🇷 Fondettes | 306 | 1999 | | 5 | [VAL TOURAINE HABITAT](https://www.tamtam.ai/c/val-touraine-habitat) (valtourainehabitat.fr)
Management and development of social housing across 200 communes, focusing on sustainable living and high-quality local services. | Real Estate | 🇫🇷 Tours | 215 | 1949 | | 6 | [IUT de Tours](https://www.tamtam.ai/c/iut-de-tours) (iut.univ-tours.fr)
A component of the University of Tours offering diverse training programs in management, commerce, biology, environment, communication, social sciences, and engineering | Higher Education | 🇫🇷 Tours | 196 | 1968 | | 7 | [CCAS de Tours](https://www.tamtam.ai/c/ccas-de-tours) (ccas-tours.fr)
Local social institution providing housing support, social aid, elderly care services, and integration programs for vulnerable populations in Tours. | Government Administration | 🇫🇷 Tours | 149 | | | 8 | [Tours Métropole Habitat](https://www.tamtam.ai/c/tours-metropole-habitat) (tmh.fr)
Public housing provider managing and producing diverse housing solutions for families, students, seniors, disabled, and socially integrated individuals in metropolitan area. | Real Estate | 🇫🇷 Tours | 147 | 1921 | | 9 | [Technicentre Industriel de Saint Pierre des Corps - SNCF Voyageurs Matériel](https://www.tamtam.ai/c/technicentre-industriel-de-saint-pierre-des-corps-sncf-voyageurs-materiel) (emploi.sncf.com)
A leading industrial maintenance center in the rail sector, specializing in heavy maintenance, renovation, and upgrades for trains to enhance reliability, comfort, and safety | Rail Transportation | 🇫🇷 Saint-Pierre-des-Corps | 146 | | | 10 | [CPAM d'Indre-et-Loire](https://www.tamtam.ai/c/cpam-d-indre-et-loire) (assurance-maladie.ameli.fr)
The company is a private organization that manages health insurance and benefits in Indre-et-Loire, France, working with healthcare and local businesses to improve the French healthcare system | Government Administration | 🇫🇷 Tours | 133 | | | 11 | [Mairie de Saint-Avertin](https://www.tamtam.ai/c/mairie-de-saint-avertin) (ville-saint-avertin.fr)
Local government body in Saint-Avertin, responsible for municipal services, public administration, and community development in the area | Government Administration | 🇫🇷 Saint-Avertin | 132 | | | 12 | [Polytech Tours](https://www.tamtam.ai/c/polytech-tours) (polytech.univ-tours.fr)
An engineering school member of the Polytech network, offering a 5-year program specializing in various engineering fields with international opportunities and apprenticeship options | Higher Education | 🇫🇷 Tours | 123 | 2002 | | 13 | [UC-IRSA](https://www.tamtam.ai/c/uc-irsa) (uc-irsa.fr)
Provides health prevention exams, education, vaccination centers, epidemiological data collection, and research programs linked to social security. | Public Health | 🇫🇷 La Riche | 111 | 1968 | | 14 | [Tours Événements](https://www.tamtam.ai/c/tours-evenements) (tours-evenements.com)
Manages convention center and exhibition park, hosting diverse events, and producing large public and professional gatherings in the Loire Valley. | Events Services | 🇫🇷 Tours | 93 | | | 15 | [Centre hospitalier Louis Sevestre (CHLS)](https://www.tamtam.ai/c/centre-hospitalier-louis-sevestre-chls) (chls.fr)
Specialized center providing addiction treatment services and rehabilitation in a hospital setting with a focus on patient care and recovery | Hospitals and Health Care | 🇫🇷 La Membrolle-sur-Choisille | 70 | | | 16 | [Chambre d'agriculture d'Indre-et-Loire](https://www.tamtam.ai/c/chambre-d-agriculture-d-indre-et-loire) (indre-et-loire.chambres-agriculture.fr)
Agricultural advisory company promoting sustainable practices and innovation for farmers and local communities, offering expertise in animal and plant production | Farming | 🇫🇷 Chambray-lès-Tours | 63 | | | 17 | [Centre Hospitalier de Loches](https://www.tamtam.ai/c/centre-hospitalier-de-loches) (ch-loches.fr)
The company focuses on improving patient care and services, collaborating with local health networks to offer a diverse range of healthcare services | Hospitals and Health Care | 🇫🇷 Loches | 47 | 1978 | | 18 | [Opéra de Tours - Grand Théâtre](https://www.tamtam.ai/c/opera-de-tours-grand-theatre) (operadetours.fr)
An opera house in Tours, France presenting yearly opera and symphony seasons, chamber music concerts, and children's shows Also offers workshops for costume and set design | Performing Arts | 🇫🇷 Tours | 47 | | | 19 | [Communauté de communes du Val d'Amboise](https://www.tamtam.ai/c/communaute-de-communes-du-val-d-amboise) (cc-valdamboise.fr)
A community of 14 municipalities in Val d'Amboise, France, providing economic development, urban planning, community services, and general administration for 30,000 residents | Government Administration | 🇫🇷 Nazelles-Négron | 45 | | | 20 | [Ville de Saint-Pierre-des-Corps](https://www.tamtam.ai/c/ville-de-saint-pierre-des-corps) (saintpierredescorps.fr)
Located east of Tours, Saint-Pierre-des-Corps embraces its agricultural history and industrial heritage while facing future challenges with determination | Government Administration | 🇫🇷 Saint-Pierre-des-Corps | 36 | | | 21 | [Ville d'Amboise](https://www.tamtam.ai/c/ville-d-amboise) (ville-amboise.fr)
A city in the heart of the Loire Valley, known for prestigious monuments, cultural and sports activities, and a prime location for easy access | Government Administration | 🇫🇷 Amboise | 36 | | | 22 | [Centre hospitalier de Luynes](https://www.tamtam.ai/c/centre-hospitalier-de-luynes) (chluynes.fr)
The hospital offers diverse healthcare services including geriatric rehabilitation, palliative care, nursing home facilities, and home nursing services in Luynes, France | Hospitals and Health Care | 🇫🇷 Luynes | 30 | 1683 | | 23 | [Syndicat intercommunal d'énergie d'Indre-et-Loire](https://www.tamtam.ai/c/syndicat-intercommunal-d-energie-d-indre-et-loire) (sieil37.fr)
The company manages public energy distribution networks in Indre-et-Loire, develops electric networks, offers GIS services, and owns public EV charging infrastructure | Government Administration | 🇫🇷 Tours | 27 | 1937 | | 24 | [14e BSMAT - 14e base de soutien du Matériel](https://www.tamtam.ai/c/14e-bsmat-14e-base-de-soutien-du-materiel)
Specializing in electronic weaponry, the company provides maintenance support to enhance operational readiness of national forces both domestically and abroad | Armed Forces | 🇫🇷 Nouâtre | 20 | | | 25 | [Ville de La Riche](https://www.tamtam.ai/c/ville-de-la-riche) (ville-lariche.fr)
Official page of the City of La Riche, providing information and updates about the city's services, events, and initiatives | Government Administration | 🇫🇷 La Riche | 17 | | | 26 | [SYNDICAT DES MOBILITES DE TOURAINE](https://www.tamtam.ai/c/syndicat-des-mobilites-de-touraine) (smt-touraine.fr)
Government administration company based in Tours, France, focusing on mobility solutions and services in the Centreval De Loire region | Government Administration | 🇫🇷 Tours | 14 | 2018 | | 27 | [Touraine Val de Loire](https://www.tamtam.ai/c/touraine-val-de-loire) (touraineloirevalley.com)
The company promotes and develops tourism in Touraine through marketing strategies, advising stakeholders, providing information to tourists, and coordinating actions for sustainable tourism development | Non-profit Organizations | 🇫🇷 Tours | 9 | 1970 | ## 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. ## More company lists in the Indre-et-Loire department - [The largest companies in the Indre-et-Loire department](https://www.tamtam.ai/l/largest-companies-indre-et-loire) (526) - [Manufacturers in the Indre-et-Loire department](https://www.tamtam.ai/l/manufacturers-indre-et-loire) (49) - [Companies with in-house R&D in the Indre-et-Loire department](https://www.tamtam.ai/l/r-and-d-companies-indre-et-loire) (45) - [Retail chains in the Indre-et-Loire department](https://www.tamtam.ai/l/retail-chains-indre-et-loire) (37) - [Multinational companies in the Indre-et-Loire department](https://www.tamtam.ai/l/multinational-companies-indre-et-loire) (37) - [Hardware manufacturers in the Indre-et-Loire department](https://www.tamtam.ai/l/hardware-companies-indre-et-loire) (33) - [Professional services firms in the Indre-et-Loire department](https://www.tamtam.ai/l/professional-services-firms-indre-et-loire) (31) - [IT services companies in the Indre-et-Loire department](https://www.tamtam.ai/l/it-services-companies-indre-et-loire) (27) - [Critical infrastructure operators in the Indre-et-Loire department](https://www.tamtam.ai/l/critical-infrastructure-operators-indre-et-loire) (26) ## The same list elsewhere in France - [Public sector organisations in France](https://www.tamtam.ai/l/public-sector-organisations-france) (4,006) - [Public sector organisations in Île-de-France](https://www.tamtam.ai/l/public-sector-organisations-ile-de-france) (993) - [Public sector organisations in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/public-sector-organisations-auvergne-rhone-alpes) (451) - [Public sector organisations in Grand Est](https://www.tamtam.ai/l/public-sector-organisations-grand-est) (427) - [Public sector organisations in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/public-sector-organisations-provence-alpes-cote-dazur) (384) - [Public sector organisations in Occitanie](https://www.tamtam.ai/l/public-sector-organisations-occitanie) (317) - [Public sector organisations in Nouvelle-Aquitaine](https://www.tamtam.ai/l/public-sector-organisations-nouvelle-aquitaine) (310) - [Public sector organisations in Hauts-de-France](https://www.tamtam.ai/l/public-sector-organisations-hauts-de-france) (261) - [Public sector organisations in Pays de la Loire](https://www.tamtam.ai/l/public-sector-organisations-pays-de-la-loire) (185) - [Public sector organisations in the Bouches-du-Rhône department](https://www.tamtam.ai/l/public-sector-organisations-bouches-du-rhone) (183) - [Public sector organisations in Normandy](https://www.tamtam.ai/l/public-sector-organisations-normandy) (166) - [Public sector organisations in Brittany](https://www.tamtam.ai/l/public-sector-organisations-brittany) (165) - [Public sector organisations in the Nord department](https://www.tamtam.ai/l/public-sector-organisations-nord) (135) - [Public sector organisations in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/public-sector-organisations-bourgogne-franche-comte) (130) - [Public sector organisations in Centre-Val de Loire](https://www.tamtam.ai/l/public-sector-organisations-centre-val-de-loire) (121) - [Public sector organisations in the Rhône department](https://www.tamtam.ai/l/public-sector-organisations-rhone) (120) - [Public sector organisations in the Haute-Garonne department](https://www.tamtam.ai/l/public-sector-organisations-haute-garonne) (111) - [Public sector organisations in the Gironde department](https://www.tamtam.ai/l/public-sector-organisations-gironde) (109) - [Public sector organisations in the Hauts-de-Seine department](https://www.tamtam.ai/l/public-sector-organisations-hauts-de-seine) (96) - [Public sector organisations in the Seine-Saint-Denis department](https://www.tamtam.ai/l/public-sector-organisations-seine-saint-denis) (91) - [Public sector organisations in the Isère department](https://www.tamtam.ai/l/public-sector-organisations-isere) (80) - [Public sector organisations in Paris](https://www.tamtam.ai/l/public-sector-organisations-paris) (460) - [Public sector organisations in Marseille](https://www.tamtam.ai/l/public-sector-organisations-marseille) (103) - [Public sector organisations in Toulouse](https://www.tamtam.ai/l/public-sector-organisations-toulouse) (83) ## The same list elsewhere - [Public sector organisations in the world](https://www.tamtam.ai/l/public-sector-organisations-in-the-world) (18,493) - [Public sector organisations in Europe](https://www.tamtam.ai/l/public-sector-organisations-in-europe) (8,568) --- Source: https://www.tamtam.ai/l/public-sector-organisations-indre-et-loire