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100 leading Government Administration companies in Grand Est

Tamtam tracks 143 Government Administration companies headquartered in Grand Est. This list ranks the 100 largest by number of employees on LinkedIn, led by Sécurité sociale, Ministère du Travail and Département du Nord. Their median headcount is 191. The most common headquarters are Metz (9), Strasbourg (9) and Nancy (7).

🇫🇷 Grand Est100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Sécurité socialelasecurecrute.fr

Provides universal social protection through family allowances, health insurance, retirement pensions, disability support, and social contribution collection in France.

Government Administration 🇫🇷 5,417 1945
2
Ministère du Travailtravail-emploi.gouv.fr

Government department responsible for labor policies, employment strategies, and professional training programs to support workforce development and social solidarity.

Government Administration 🇫🇷 3,904 n/a
3
Département du Nordlenord.fr

Provides diverse public sector jobs focusing on local community proximity, professional development, and decentralized service delivery across territories.

Government Administration 🇫🇷 3,132 n/a
4
Direction générale des douanes et droits indirects (DGDDI)douane.gouv.fr

French administration managing land and maritime borders while regulating trade flows and supporting businesses to ensure economic sovereignty and national security.

Government Administration 🇫🇷 Montreuil 2,892 n/a
5
Ville et Eurométropole de Strasbourgstrasbourg.eu

Administering a transfrontier territory, providing public services to over 500,000 inhabitants, and driving ecological, social, and economic transitions.

Government Administration 🇫🇷 Strasbourg 2,729 1966
6
Cnavlassuranceretraite.fr

Management of public retirement system with digital services, supporting insured individuals through retirement preparation and ongoing retirement assistance.

Government Administration 🇫🇷 2,396 1967
7
Région Grand Estlinktr.ee

Dynamic, competitive, and innovative regional government in Grand Est, supporting priorities such as employment, digital technology, youth, territories, mobility, and Europe Follow on social media

Government Administration 🇫🇷 Strasbourg 1,979 n/a
8
Ville de Bordeauxbordeaux.fr

Provides municipal services, urban planning, cultural events, public administration, and community support for residents and businesses in Bordeaux.

Government Administration 🇫🇷 1,783 n/a
9
Academie Nancy-Metzac-nancy-metz.fr

Regional public education authority managing schools, teachers, and educational policies in Nancy-Metz area, ensuring quality education delivery.

Government Administration 🇫🇷 Nancy 1,318 n/a
10
Département des alpes maritimesdepartement06.fr

Management of social services, infrastructure, education, culture, transport, local development, and additional optional domains like employment and environment.

Government Administration 🇫🇷 1,216 n/a
11
Département des Bouches-du-Rhônedepartement13.fr

The company operates as a local government authority in Bouches-du-Rhône, providing essential services, infrastructure development, and support to residents and communities

Government Administration 🇫🇷 Marseille 1,181 1790
12
SIAAPsiaap.fr

A unique public company in Europe, providing interdepartmental wastewater treatment services for 9 million residents in the Paris metropolitan area

Government Administration 🇫🇷 1,071 1970
13
Collectivité européenne d'Alsacealsace.eu

Regional administrative entity formed by merging Haut-Rhin and Bas-Rhin councils, managing local governance and sharing news and job offers.

Government Administration 🇫🇷 Strasbourg 1,008 2021
14
Conseil départemental de Meurthe-et-Mosellemeurthe-et-moselle.fr

Provides local governance and public services to residents, focusing on innovation, partnership, solidarity, and quality of life in Meurthe-et-Moselle.

Government Administration 🇫🇷 Nancy 958 1871
15
Carsat Hauts-de-Francecarsat-hdf.fr

Preparation and payment of general regime retirements, prevention and pricing of occupational risks, support for insured individuals in difficulty.

Government Administration 🇫🇷 Villeneuve-d'Ascq 802 1945
16
Département de la Mosellemoselle.fr

Local government ensuring social solidarity and well-being through legal missions and voluntary policies impacting diverse community members.

Government Administration 🇫🇷 Metz 770 1982
17
Conseil départemental des Vosgesvosges.fr

Management of social services, education, territorial planning, culture, tourism, sports, and ecological transition within the Vosges region.

Government Administration 🇫🇷 Épinal 727 1982
18
Garde nationaledefense.gouv.fr

A national reserve force consisting of civilian volunteers working alongside military personnel for the protection of the nation Offering training, pay, and support

Government Administration 🇫🇷 683 2016
19
Ville de Mulhousemulhouse.fr

Public service provider in Mulhouse, Alsace, offering a wide range of services to residents and engaging in various areas including international relations and social actions

Government Administration 🇫🇷 Mulhouse 616 n/a
20
Ville d'Aix-en-Provenceaixenprovence.fr

Provides local government administration, public services, community development, urban planning, cultural events, and citizen support in Aix-en-Provence.

Government Administration 🇫🇷 Aix-en-Provence 581 n/a
21
City of Metzmetz.fr

The company highlights Metz's rich heritage and architecture, showcasing key historical moments and the city's contemporary art scene

Government Administration 🇫🇷 Metz 578 1761
22
Ville de Reimsreims.fr

A vibrant city with museums, parks, shops, restaurants, sports, and cultural facilities, offering an exceptional living environment for residents and visitors

Government Administration 🇫🇷 Reims 562 n/a
23
Communauté urbaine du Grand Reimsgrandreims.fr

Managing a large urban and rural territory with 300,000 inhabitants across 143 communes, balancing diverse community needs and development.

Government Administration 🇫🇷 Reims 527 n/a
24
DRIEAT (Direction régionale et interdépartementale Environnement-Aménagement-Transports)drieat.ile-de-france.developpement-durable.gouv.fr

The company implements state policies on transport, sustainable planning, environment, energy, and urbanism in the Île-de-France region, ensuring a balanced and cohesive development

Government Administration 🇫🇷 Paris 507 2021
25
SHOMshom.fr

French public operator providing reference maritime and coastal geographic information through data and diffusion platforms

Government Administration 🇫🇷 501 1720
26
Eurométropole de Metzeurometropolemetz.eu

Provides information and updates through official website and social media channels including Facebook, Twitter, and Instagram for community engagement.

Government Administration 🇫🇷 Metz 443 n/a
27
Urssaf Lorrainelorraine.urssaf.fr

A private organization managing social security contributions, promoting employment policies, assisting with payment issues, fighting against illegal labor, and simplifying social formalities

Government Administration 🇫🇷 Metz 440 n/a
28
Angers Loire Métropoleangersloiremetropole.fr

Governance and administration of 31 communes in Maine-et-Loire, serving a population of 310,000 residents in urban area.

Government Administration 🇫🇷 425 n/a
29
Service d'incendie et de secours - Bas-Rhinsis67.alsace

An autonomous public institution managing professional and volunteer firefighters, focusing on prevention, protection, emergency response, and risk assessment and prevention

Government Administration 🇫🇷 Strasbourg 421 1999
30
Ville de Troyesville-troyes.fr

The city focuses on urban renewal, promoting a high quality of life with cultural events, education, green spaces, and tourism, making it an attractive destination.

Government Administration 🇫🇷 Troyes 419 n/a
31
Agence Régionale de Santé Grand Estlinktr.ee

Regional Health Agency serves as a key contact point for healthcare professionals, social services, government entities, local authorities, and stakeholders, ensuring user rights and democratic consultation

Government Administration 🇫🇷 Nancy 398 2010
32
Département de l'Aubeaube.fr

The Council is involved in human solidarity and proximity missions, higher education, cultural development, sports, environment, and health.

Government Administration 🇫🇷 Troyes 396 n/a
33
Carsat Alsace-Mosellecarsat-alsacemoselle.fr

Administers retirement, prevents occupational risks, supports vulnerable individuals, and processes independent workers' pension applications in Alsace-Moselle.

Government Administration 🇫🇷 Strasbourg 393 2012
34
Est Ensembleest-ensemble.fr

Public territorial institution serving 406,000 residents in 9 Seine Saint-Denis municipalities as one of the 12 territories of the Grand Paris Metropolitan

Government Administration 🇫🇷 Romainville 380 2010
35
Carsat Nord-Estcarsat-nordest.fr

Provides retirement, social action, and occupational risk management services for employees, retirees, and businesses in Lorraine-Champagne-Ardenne.

Government Administration 🇫🇷 Nancy 359 n/a
36
CPAM du Bas-Rhin (Assurance Maladie)assurance-maladie.ameli.fr

Supports 951,000 beneficiaries with healthcare expenses, health preservation, care coordination, and enhanced protection during difficult situations, mobilizing 1,000 employees daily staff.

Government Administration 🇫🇷 Strasbourg 349 1945
37
European Directorate for the Quality of Medicines & HealthCare (EDQM), Council of Europeedqm.eu

Providing harmonised standards for medicines in Europe, ensuring quality and availability Coordinating testing programs to support public health

Government Administration 🇫🇷 Strasbourg 334 n/a
38
Mulhouse Alsace Agglomération - m2Am2a.fr

Management of economic development, transport, education, waste collection, housing, sports, culture, and environmental sustainability in a trinational European region.

Government Administration 🇫🇷 Sausheim 325 2010
39
Caisse nationale de solidarité pour l'autonomiecnsa.fr

Manage social security autonomy branch, secure funding for elderly and disabled support, ensure territorial equity, assist caregivers and individuals.

Government Administration 🇫🇷 293 n/a
40
CPAM de Moselleameli.fr

Working at this company means joining a team committed to protecting the health of over 60 million insured individuals through various projects

Government Administration 🇫🇷 Metz 281 1945
41
Conseil départemental de la Haute-Marnehaute-marne.fr

Manage regional infrastructure, support education, enhance public services, invest in tourism, agriculture, environment, and community welfare in Haute-Marne.

Government Administration 🇫🇷 Chaumont 280 1982
42
Presidence de la Republique de Mr zaher

In Troyes, Aube, Zaher Nourredine Hanson's robotic Sophia healthcare contributes to promoting healthy living and improving overall health

Government Administration 🇫🇷 Troyes 272 1900
43
Préfecture du Bas-Rhinprefectures-regions.gouv.fr

Representation of state authority, coordination of public services, ensuring internal security, managing immigration, and supporting local democracy functions.

Government Administration 🇫🇷 Strasbourg 269 n/a
44
Communauté Urbaine Marseille Provence Métropolemarseille-provence.fr

Group of 18 municipalities focused on major infrastructure, urban service modernization, and local economic development for metropolitan challenges.

Government Administration 🇫🇷 246 2000
45
Saint-Diziersaint-dizier.fr

French commune in Haute-Marne, known for metallurgy, Miko ice cream, and a significant air base, having undergone recent urban renewal.

Government Administration 🇫🇷 Saint-Dizier 234 1227
46
Département de la Meusemeuse.fr

Welcome to the official page of the Department of Meuse, providing information and services to residents and visitors

Government Administration 🇫🇷 Bar-le-Duc 233 1790
47
Département des Ardennescd08.fr

The Departmental Council of Ardennes offers diverse job opportunities across various fields such as education, social services, culture, and territorial development

Government Administration 🇫🇷 Charleville-Mézières 227 1982
48
Ville de Cagnes-sur-Mercagnes-sur-mer.fr

Official page of Cagnes-sur-Mer city, providing information and updates about the services and activities offered within the community

Government Administration 🇫🇷 Cagnes-sur-Mer 209 n/a
49
CNIEGcnieg.fr

It manages the special retirement scheme for employees in the electrical and gas industries, covering various social security aspects.

Government Administration 🇫🇷 197 2005
50
Communauté d'Agglomération d'Epinalagglo-epinal.fr

Management of economic development, urban planning, social cohesion, housing, transport, tourism, education, water, and cultural facilities across 78 communes.

Government Administration 🇫🇷 Épinal 191 2013
51
Ardenne Métropoleardenne-metropole.fr

Regional urban community managing 57 municipalities over 570 km², serving 122,000 residents with Charleville-Mézières as central city.

Government Administration 🇫🇷 Charleville-Mézières 188 2014
52
CPAM de Meurthe-et-Moselle (Assurance Maladie)linktr.ee

A public service organization in Meurthe-et-Moselle, France, providing universal healthcare coverage, support for businesses, and promoting health prevention and digital innovation #FIERSDEPROTEGER

Government Administration 🇫🇷 Nancy 183 1945
53
DIR Estenroute.est.developpement-durable.gouv.fr

The company is a government service that maintains, secures, and develops over 1,400 km of non-concessioned roads in Grand Est and Bourgogne Franche Comté regions

Government Administration 🇫🇷 Nancy 181 2006
54
Ville de Thionvillethionville.fr

The company is located in Thionville, a city with a high quality of life and strategic location near Luxembourg, Belgium, and Germany It caters to a diverse population

Government Administration 🇫🇷 Thionville 176 n/a
55
Centre Départemental de l'Enfance de la Mosellecde57.org

The company is a public emergency childcare facility providing care, evaluation, support, and orientation for children ages 0 to 18, as well as parenting support services

Government Administration 🇫🇷 Metz 172 n/a
56
CPAM du Haut-Rhin (Assurance Maladie)assurance-maladie.ameli.fr

Working at this company means being part of a team dedicated to protecting the health of over 60 million insured individuals through various healthcare services

Government Administration 🇫🇷 Colmar 170 1945
57
Communauté d'Agglomération du Pays de Saint-Omerca-pso.fr

Manages 53 communes, serving over 105,000 inhabitants. Formed in 2017 from a merger, guided by a shared territorial plan.

Government Administration 🇫🇷 Longuenesse 169 2017
58
Ville d'Épinalepinal.fr

Administrative center investing in quality of life, cultural vitality, economic dynamism, and sustainable development within a natural forest and water environment.

Government Administration 🇫🇷 Épinal 169 n/a
59
Urssaf Alsacealsace.urssaf.fr

The network collects social contributions for general Social Security funding, promoting employment policies, providing payment solutions for businesses, combating illegal labor, and simplifying social procedures

Government Administration 🇫🇷 Schiltigheim 169 1974
60
Préfecture du Val-d'Oiseval-doise.gouv.fr

Official account representing government services in Val-d'Oise, providing information and assistance to residents in the region

Government Administration 🇫🇷 Cergy 168 n/a
61
CCI Seine Estuaireseine-estuaire.cci.fr

Support and represent over 23,000 local businesses, manage key infrastructure, and promote economic growth through education and industry leadership.

Government Administration 🇫🇷 161 n/a
62
Crous de Strasbourgcrous-strasbourg.fr

Support student living and working conditions in Strasbourg, Colmar, and Mulhouse through housing, scholarships, culture, employment, social services, and campus life.

Government Administration 🇫🇷 Strasbourg 160 n/a
63
Ville de Schiltigheimville-schiltigheim.fr

Local government providing public services in culture, sports, education, urban development, economic support, and promoting sustainable community living.

Government Administration 🇫🇷 Schiltigheim 160 n/a
64
Chambre de Métiers d'Alsacecma-alsace-moselle-grandest.fr

Support artisan businesses through representation, advice, promotion, and training, including apprenticeship management and facilitating business formalities.

Government Administration 🇫🇷 Cs 10011 Schiltigheim 159 n/a
65
Troyes Champagne Métropoletroyes-champagne-metropole.fr

A community of 81 municipalities in the Troyes area, offering public services to residents and forming a metropolitan pole for synergy with neighboring regions

Government Administration 🇫🇷 Troyes 156 n/a
66
Préfecture de zone de défense et de sécurité Est - SGAMI Estbit.ly

The company specializes in organizing national security and civil defense, coordinating security policies, and managing operational efficiency in multiple departments

Government Administration 🇫🇷 Metz 152 1959
67
Communauté d'Agglomération de Haguenauagglo-haguenau.fr

The company is a dynamic and innovative intermunicipal entity in Alsace, promoting ambitious projects within its territory since 2017

Government Administration 🇫🇷 Haguenau 150 2017
68
Urssaf Champagne-Ardenneurssaf.fr

The company is a network collecting social contributions for the financing of the general Social Security system They also promote employment policies and provide simplification services

Government Administration 🇫🇷 Reims 149 n/a
69
France Titres - Agence nationale des titres sécurisés - ANTSants.gouv.fr

Manages secure document production and digital identity services for French public administration through electronic identification, international cooperation, and modernization of title issuance processes.

Government Administration 🇫🇷 Charleville-Mézières 147 2007
70
Val Parisis Agglovalparisis.fr

Intercommunal governance entity in Île-de-France managing a strategic territory near Paris, La Défense, and Roissy Charles De Gaulle airport.

Government Administration 🇫🇷 Beauchamp 147 2016
71
Préfecture de la région Bourgogne-Franche-Comté, préfecture de la Côte d’Orpref.gouv.fr

Government agency responsible for overseeing the Bourgogne-Franche-Comté region and the Côte d’Or department in France

Government Administration 🇫🇷 Dijon 147 n/a
72
Vosgelisvosgelis.fr

A leading public housing office in Lorraine, managing 17,500 units in 112 municipalities, accommodating over 30,000 people Committed to environmental sustainability and diversification of services

Government Administration 🇫🇷 Epinal 135 1919
73
Saint-Louis Agglomérationagglo-saint-louis.fr

management of waste, water, transport, economic development, sports facilities, childcare, library, marina, employing diverse professionals across 40 communes

Government Administration 🇫🇷 Saint-Louis 134 n/a
74
Dracénie Provence Verdon agglomérationdracenie.com

A regional inter-municipal association in Dracénie region with 23 member towns, managing public services and development initiatives for 107,347 residents

Government Administration 🇫🇷 Draguignan 124 n/a
75
Ville de Sélestatselestat.fr

Local government managing public services, balancing heritage preservation with modern industry, supporting community development and quality of life for residents.

Government Administration 🇫🇷 Sélestat 118 n/a
76
Colmar - Ville et Agglomérationcolmar.fr

Local government institutions serving 20 communes and 115,000 residents, focusing on public interest and regional community development.

Government Administration 🇫🇷 Colmar 115 n/a
77
Communauté d'Agglomération Portes de France-Thionvillethionville-fensch.fr

Second urban pole in Moselle, uniting 13 communes. Provides services like waste management, water, economic development, higher education, cross-border relations, tourism, and high-level sports.

Government Administration 🇫🇷 Thionville 113 2003
78
Agglomération de Chaumontagglo-chaumont.fr

Management and coordination of 63 communes across 927 km², serving nearly 47,000 residents in a regional community.

Government Administration 🇫🇷 Chaumont 113 n/a
79
Plateforme Les Tournesolsinstitution-lestournesols.fr

An institution specializing in providing care and services for individuals in need of support and assistance in various aspects of their lives

Government Administration 🇫🇷 Sainte-Marie-aux-Mines 108 n/a
80
PRÉFECTURE DE LA MARNEmarne.gouv.fr

Government administration company in France, specifically located in Grandest region Provides services from 1 RUE DE JESSAINT, Chalons En Champagne

Government Administration 🇫🇷 Châlons-en-Champagne 107 n/a
81
CMA de Région Grand Estcma-grandest.fr

A network of 10 regional chambers supporting 100,000 artisanal businesses in the Grand Est region with projects and services

Government Administration 🇫🇷 Metz 101 2016
82
MAIRIE DE VANNESmairie-vannes.fr

Medieval city focusing on sustainable urban planning, cultural heritage, social inclusion, and enhancing quality of life for residents.

Government Administration 🇫🇷 Vannes 100 n/a
83
Ville de Lons-le-Saunierlonslesaunier.fr

Administrative center of Jura region with rich cultural life, quality facilities including theaters, cinemas, conservatory, and cultural centers.

Government Administration 🇫🇷 100 n/a
84
CCI GRAND ESTgrandest.cci.fr

Network of regional chambers supporting 180,200 industrial, commercial, and service companies with local presence and expert entrepreneurial guidance.

Government Administration 🇫🇷 Schiltigheim 96 n/a
85
Préfecture du Haut-Rhinhaut-rhin.gouv.fr

The company assists in implementing government policies in Haut-Rhin, focusing on supporting sustainable development and cohesion for all residents

Government Administration 🇫🇷 Colmar 96 n/a
86
CPAM des Vosges (Assurance Maladie)assurance-maladie.ameli.fr

A committed health actor in Vosges, reimbursing and compensating health expenses for residents, engaging with healthcare professionals and employers

Government Administration 🇫🇷 Épinal 93 1945
87
CCI VOSGESvosges.cci.fr

Public economic institution supporting 21,000 businesses in Vosges in commerce, services, and industry Guides them from creation to transmission through all development stages

Government Administration 🇫🇷 Épinal 92 n/a
88
CMA 57 - Chambre de Métiers et de l'Artisanat de la Mosellecma-moselle.fr

The company provides services for businesses, employees, and apprentices in the Moselle craft sector, including representation, business support, training, and promotion

Government Administration 🇫🇷 Metz 89 1889
89
Ville de Montgeronmontgeron.fr

Dynamic city, public sector employer, renovating management, modernizing organization, managing projects, infrastructure renovation, organizational overhaul, event policy.

Government Administration 🇫🇷 Montgeron 86 n/a
90
Ville de Forbachmairie-forbach.fr

Municipality located in northeastern France near Germany and Luxembourg, part of Grand Est region, largest town in former coal basin.

Government Administration 🇫🇷 Forbach 86 n/a
91
Ville d'Illkirch-Graffenstadenillkirch.eu

A bustling city in Bas-Rhin, Illkirch-Graffenstaden combines tradition with modernity, offering a vibrant economic, commercial, and cultural environment

Government Administration 🇫🇷 Illkirch-Graffenstaden 84 n/a
92
Epernay Agglo Champagneepernay-agglo.fr

Management of transport, waste, water, aquatic spaces, exhibition park, and promotion of local tourism and economic development.

Government Administration 🇫🇷 Épernay 83 n/a
93
Communauté de Communes de Cattenom et Environsccce.fr

A community organization serving Cattenom and surrounding areas, focusing on local development, infrastructure, and quality of life for residents

Government Administration 🇫🇷 Cattenom 83 n/a
94
Préfecture de la région Bretagneprefectures-regions.gouv.fr

The company implements government policies in the Brittany region, led by the regional prefect and supported by regional departments Contact via website form

Government Administration 🇫🇷 Rennes 81 1800
95
CPAM de l'Aubeassurance-maladie.ameli.fr

Working at this health insurance company means contributing to various projects to protect the health of over 60 million policyholders

Government Administration 🇫🇷 Troyes 74 1945
96
Agglo Saint-Diésaint-die-des-vosges.fr

Regional authority managing local development, public services, urban planning, economic growth, and community welfare in Saint-Dié-des-Vosges area.

Government Administration 🇫🇷 Saint-Dié 72 2017
97
Caf de Meurthe-et-Mosellecaf.fr

The company provides financial support and services to families, students, and individuals in Meurthe-et-Moselle, offering assistance and support for daily life

Government Administration 🇫🇷 Nancy 71 1945
98
CPAM des Ardennesameli.fr

A collective committed to health, the company provides various services to protect the health of over 60 million insured individuals

Government Administration 🇫🇷 Charleville-Mézières 69 1945
99
Mairie de Vernouillet 28vernouillet28.fr

Official page of Vernouillet's City Hall in Eure-et-Loir (28), providing information and updates on local government services and initiatives

Government Administration 🇫🇷 Vernouillet 65 n/a
100
Ville d'Epernayepernay.fr

A city in the Grand Est region known for its vineyards and Champagne houses, attracting tourists with its rich heritage, events, and associations

Government Administration 🇫🇷 Épernay 63 n/a

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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 24, 2026.

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