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List of Government Administration companies in Normandy

Tamtam tracks 76 Government Administration companies headquartered in Normandy. This list ranks all of them by number of employees on LinkedIn, led by CHU Caen Normandie, DEPARTEMENT DE LA SEINE-MARITIME and Région Normandie. Their median headcount is 126. Half of them were founded in 2010 or later. The most common headquarters are Rouen (11), Caen (10) and Évreux (7).

🇫🇷 Normandy76 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
CHU Caen Normandiechu-caen.fr

Provides comprehensive medical, surgical, and obstetric care across 3 sites, offering specialized services, teaching, and research for the population.

Government Administration 🇫🇷 Caen 2,506 n/a
2
DEPARTEMENT DE LA SEINE-MARITIMEseinemaritime.fr

Provides essential social services, manages departmental roads, supports local communities, and promotes education, culture, economic development, and tourism in the region.

Government Administration 🇫🇷 Rouen 1,450 n/a
3
Région Normandienormandie.fr

Public sector employer offering job opportunities within regional services and educational institutions across Normandy, regularly publishing available positions.

Government Administration 🇫🇷 Caen 1,323 n/a
4
Ville du Havrelinktr.ee

local government managing urban planning, environment, port activities, culture, history, tourism, economy, education, sports, and public events

Government Administration 🇫🇷 Le Havre 902 n/a
5
Métropole Rouen Normandiemetropole-rouen-normandie.fr

Manages 71 communes, providing essential services like water, transport, waste, promoting local development, tourism, and actively addressing climate change.

Government Administration 🇫🇷 Rouen 886 2015
6
Département de l'Eureeureennormandie.fr

Regional government managing public services with 2000 employees, promoting connectivity and sustainable tourism near Paris.

Government Administration 🇫🇷 Évreux 783 n/a
7
Département du Calvadoscalvados.fr

The company provides local government services focusing on social solidarity, territorial development, and supporting residents in areas like family, childhood protection, and accessibility.

Government Administration 🇫🇷 Caen 771 1982
8
Académie de Normandieac-normandie.fr

Management and coordination of educational services, teachers, and students across five Normandy departments and Saint Pierre and Miquelon.

Government Administration 🇫🇷 Normandie 702 n/a
9
Département de la Manchemanche.fr

French local government providing social action, infrastructure, environmental protection, economic development, cultural preservation, education, youth programs, and sports initiatives for its residents.

Government Administration 🇫🇷 Saint-Lô 603 1982
10
Ville de Rouenrouen.fr

Leading urban center in Normandy, Rouen offers a vibrant cultural scene and diverse activities Committed to quality of life, innovation and community engagement

Government Administration 🇫🇷 Rouen 597 n/a
11
Carsat Normandiecarsat-normandie.fr

Provides retirement, social action, and occupational health services. Manages substantial retirement payments, social support, and workplace prevention across the region.

Government Administration 🇫🇷 Rouen 552 n/a
12
Le Havre Seine Métropolelehavreseinemetropole.fr

This Metropolis aims for excellence through innovation in economy, society, and environment. It focuses on green and blue economy, higher education, and tourism, serving its 275,000 inhabitants.

Government Administration 🇫🇷 Le Havre 527 2019
13
Caen la mercaenlamer.fr

Caen la mer is a urban community, formed in 2017, focusing on economic development, infrastructure, social solidarity, environmental preservation, and community activation

Government Administration 🇫🇷 Caen 526 1990
14
Ville de Cherbourg-en-Cotentincherbourg.fr

Coastal city with six ports, cultural events, botanical heritage, renewable energy sector, and active community supporting arts and sustainable development.

Government Administration 🇫🇷 Cherbourg-en-Cotentin 455 2016
15
Centre Hospitalier Eure-Seinech-eureseine.fr

Regional hospital with two sites, six medical departments, emergency services, elderly care facilities, and a nursing training institute.

Government Administration 🇫🇷 Évreux 413 n/a
16
DIRECTION DEPARTEMENTALE TERRITOIRES

Government administration company located in France, focusing on territorial management and development

Government Administration 🇫🇷 Mortagne-au-Perche 374 n/a
17
ARS Normandiesante.fr

Pilots regional health policy, coordinates partners, manages prevention, healthcare organization, and medical-social facilities, engaging health professionals, local authorities, and associations.

Government Administration 🇫🇷 Caen 362 2010
18
Communauté d'agglomération du Cotentinlecotentin.fr

Support economic growth, business installation, and employment across 129 communes, fostering a dynamic professional environment in Normandy region.

Government Administration 🇫🇷 Cherbourg-Octeville 303 2017
19
CMA Normandiecma-normandie.fr

Provides comprehensive support for artisan businesses, from project detection to transmission, fostering their development, competitiveness, and sustainability in the region.

Government Administration 🇫🇷 Caen 213 2021
20
Évreux Portes de Normandieevreuxportesdenormandie.fr

Regional agglomeration of 74 communes serving over 115,000 residents, focusing on improving quality of life and service efficiency.

Government Administration 🇫🇷 Évreux 210 2017
21
Crous Normandiecrous-normandie.fr

A public institution in Normandy ensuring equal opportunities and enhancing student life on campuses across the region

Government Administration 🇫🇷 Rouen 208 1955
22
Saint-Lô Agglosaint-lo-agglo.fr

association of communes for territorial attractiveness, spatial planning, and service development to improve economy and living quality

Government Administration 🇫🇷 St-Lô 201 2014
23
Agglo Seine-Eureagglo-seine-eure.fr

Management of diverse business zones, support services for companies, strong industrial and service sectors, and commercial development across multiple communes.

Government Administration 🇫🇷 184 1997
24
Ville de Louviersville-louviers.fr

It is a vibrant city with a rich textile history, strong community services, and a commitment to future development for residents.

Government Administration 🇫🇷 Louviers 184 n/a
25
Préfecture de la région Normandie et de la Seine-Maritimeseine-maritime.gouv.fr

Official account providing government services and information for the Normandy region and Seine-Maritime department, including social media moderation guidelines.

Government Administration 🇫🇷 Rouen 180 n/a
26
Communauté d'Agglomération Lisieux Normandielisieux-normandie.fr

Intercommunal structure managing 54 communes, providing regional development, transportation access, cultural heritage, and public services for 78,000 residents.

Government Administration 🇫🇷 Lisieux 171 2017
27
Ville d’Évreuxevreux.fr

It is a French commune and serves as the prefecture for the Eure department, providing local governance and services.

Government Administration 🇫🇷 Évreux 165 n/a
28
Assurance Maladie de l'Eure (CPAM)ameli.fr

For over 70 years, this organization plays a key role in managing health and workplace accident branches to ensure universal access to healthcare

Government Administration 🇫🇷 Évreux 165 1945
29
Assurance Maladie du Calvadosassurance-maladie.ameli.fr

Protects over 60 million insured individuals, manages a significant budget, and employs 500 professionals across various roles to safeguard health.

Government Administration 🇫🇷 Caen 164 1945
30
Seine Normandie Agglomérationsna27.fr

Territory with 85,000 inhabitants across 61 communes, experiencing demographic and economic growth, strategically located between Paris and Rouen.

Government Administration 🇫🇷 Douains 163 n/a
31
Ville de Saint-Lôsaint-lo.fr

A dynamic city in Normandy, Saint-Lô with a rich history offers a vibrant community, educational opportunities, cultural landmarks, and active engagement in community-building

Government Administration 🇫🇷 Saint-Lô 163 n/a
32
CCI Rouen Métropolerouen-metropole.cci.fr

Supporting businesses at every stage from creation to growth to transfer, representing and animating the economic life of 25,000 companies in various sectors

Government Administration 🇫🇷 Rouen 156 n/a
33
Bayeux Intercom et Ville de Bayeuxbayeux-intercom.fr

Local government entity managing administrative and communal services for multiple municipalities within the Calvados department in Normandy region.

Government Administration 🇫🇷 Bayeux 143 1993
34
Ville de Grand Quevillygrandquevilly.fr

Provides local government administration, public services, community development, and support for residents and businesses in Grand Quevilly.

Government Administration 🇫🇷 Le Grand-Quevilly 138 n/a
35
Assurance Maladie de la Seine-Maritimeameli.fr

A leading social protection organization in the Rouen-Elbeuf-Dieppe area, ensuring universal access to healthcare rights, promoting health preservation, and improving healthcare efficiency

Government Administration 🇫🇷 Rouen 137 1945
36
Ville de Montivilliersville-montivilliers.fr

This company located in Montivilliers, France, focuses on sustainable development, culture, sports, education, and community engagement in a dynamic and inclusive environment

Government Administration 🇫🇷 Montivilliers 133 n/a
37
Communauté d'agglomération Mont Saint-Michel - Normandiemsm-normandie.fr

Management of local public services including urban planning, environment, culture, social action, tourism, and economic development across 95 communes.

Government Administration 🇫🇷 Avranches 129 2017
38
Département de l'Ornelinktr.ee

Management of social services, local infrastructure, environmental protection, education support, and regional development for community well-being.

Government Administration 🇫🇷 Alençon 126 n/a
39
Ville de Petit-Quevillypetit-quevilly.fr

Official social media channels for local government communication, community engagement, and public information sharing in Petit-Quevilly.

Government Administration 🇫🇷 Le Petit-Quevilly 124 n/a
40
Cour d'appel de Rouencours-appel.justice.fr

Company operating the court of appeal in Rouen covering Seine-Maritime and Eure, including numerous judicial, proximity, and commercial courts

Government Administration 🇫🇷 Rouen 120 n/a
41
Communauté Urbaine d'Alençoncu-alencon.fr

The company operates in economic project development, urban planning, and economic development in a strategic location between Normandy and Pays de la Loire

Government Administration 🇫🇷 Alençon 119 1969
42
Intercom Bernay Terres de Normandiebernaynormandie.fr

Local government entity formed by merging five territories, focusing on dynamic and realistic approaches to future community development.

Government Administration 🇫🇷 Bernay 118 2017
43
Ville de Lisieuxville-lisieux.fr

Local government managing urban development, public services, and infrastructure projects to enhance community life and attract visitors.

Government Administration 🇫🇷 Lisieux 107 n/a
44
Caf du Calvadoscaf.fr

Provides support to families in daily life, assisting with early childhood, youth, housing, and social inclusion for beneficiaries facing precarity or disability.

Government Administration 🇫🇷 Caen 107 n/a
45
Caf de l'Eurecaf.fr

A public service organization in the social security sector managing over 111,000 beneficiaries and distributing millions of euros in benefits annually

Government Administration 🇫🇷 Évreux 96 n/a
46
Département Guadeloupecg971.fr

Local government administration providing public services and governance for the Guadeloupe region, based in Basse Terre, France.

Government Administration 🇫🇷 Basse Terre 93 n/a
47
Ville Elbeuf sur Seinemairie-elbeuf.fr

City with rich industrial heritage, cultural venues, natural surroundings, diverse public services, and ongoing urban development enhancing residents' quality of life.

Government Administration 🇫🇷 Elbeuf sur Seine 79 n/a
48
Ville de Lillebonnelillebonne.fr

A city located between Le Havre and Rouen, Lillebonne is known for its industrial presence and rich archaeological and historical heritage

Government Administration 🇫🇷 Lillebonne 77 1900
49
CODAH (Communauté de l'agglomération havraise)

An intercommunal public entity formed in 2001, uniting 275,000 residents across 3 communities for a cohesive urban development project

Government Administration 🇫🇷 Le Havre 73 2001
50
Pays de L'Aiglepaysdelaigle.fr

Intercommunal structure uniting 32 communes in Orne, Normandy, designated as one of ten industrial territories by government.

Government Administration 🇫🇷 L'aigle 71 1994
51
Assurance Maladie de la Mancheassurance-maladie.ameli.fr

Working at this company means protecting the health of over 60 million insured individuals through a results-driven culture and collaborative projects

Government Administration 🇫🇷 Saint-Lô 71 1945
52
MSA COTES NORMANDEScotesnormandes.msa.fr

MSA Côtes Normandes offers comprehensive agricultural social protection services in the Calvados and Manche regions, serving as a one-stop shop

Government Administration 🇫🇷 Caen 69 1945
53
Ville de Petit-Cauxpetitcaux.fr

Government administration company based in Normandie, France, focused on serving the community of Petit-Caux Located at 3 Rue du Val des Comtes

Government Administration 🇫🇷 Petit-Caux 65 2016
54
Communauté de communes Granville Terre & Mergranville-terre-mer.fr

Provide local services, preserve quality of life, and develop economic, cultural, environmental, and social aspects across 32 communes.

Government Administration 🇫🇷 Granville 63 2014
55
Ville de Pont-Audemer et CCPAVRville-pont-audemer.fr

Provides local government services and community information for the commune of Pont-Audemer in the Eure department of Normandy.

Government Administration 🇫🇷 Pont-Audemer 59 n/a
56
Urssaf Haute-Normandieurssaf.fr

The company is a network that collects social security contributions, promotes employment policies, prevents payment difficulties, fights against illegal labor, and simplifies social formalities

Government Administration 🇫🇷 Rouen 56 n/a
57
ADNormandieadnormandie.fr

Single point of contact for economic aid and business development for companies in the Normandy region.

Government Administration 🇫🇷 Colombelles 53 2016
58
Direction Régionale du Service Médical de Normandieameli.fr

The company ensures proper healthcare resource allocation, coordinates patient care, promotes prevention, and combats fraud, serving over 60 million insured individuals

Government Administration 🇫🇷 Rouen 53 1945
59
Vire Normandievirenormandie.fr

A municipality in Normandy, France formed by 8 towns, focusing on sustainable development, biodiversity preservation, and environmental education for the betterment of its territory

Government Administration 🇫🇷 Vire 51 2016
60
SDEC ENERGIE - Syndicat départemental d'énergies du Calvadossdec-energie.fr

Organizes public energy services, strengthens networks, develops renewable energy production like solar and biomass, and installs electric vehicle charging infrastructure for local communities.

Government Administration 🇫🇷 Caen 48 1938
61
Ville de Coutancescoutances.fr

The company is located in Coutances, a region between land and sea, offering historical heritage, preserved landscapes, peaceful living environment, and diverse economic and cultural activities

Government Administration 🇫🇷 Coutances 45 n/a
62
Agglo Fécamp Caux Littoralagglo-fecampcauxlittoral.fr

The company serves a population of 40,000 across 33 municipalities in the Fecamp Caux Littoral region, providing various services and support

Government Administration 🇫🇷 Fécamp 44 n/a
63
Réunion des Musées Métropolitainsmusees-rouen-normandie.fr

A group of 11 museums in Rouen Normandy offering free access to over 40,000 objects and masterpieces, spanning various fields of knowledge and arts

Government Administration 🇫🇷 Métropole Rouen Normandie 39 2016
64
CC PRE-BOCAGE INTERCOMprebocageintercom.fr

Coordination of local municipalities for regional development, public services management, and community planning in the Pré-Bocage area.

Government Administration 🇫🇷 Les Monts d'Aunay 38 2017
65
Communauté de Communes Côte Ouest Centre Manchecocm.fr

Local government entity managing administrative, public policy, and population services across three sites in Manche department, Normandy region.

Government Administration 🇫🇷 La Haye 36 2017
66
Communauté de communes Falaises du Taloufalaisesdutalou.fr

This company is a community of 24 municipalities in Normandy, Seine-Maritime, with a population of around 24,000 inhabitants

Government Administration 🇫🇷 Envermeu 33 2017
67
Ville de Granvilleville-granville.fr

Local government managing public services, cultural and sports facilities, social action, urban planning, and employee well-being in a coastal community.

Government Administration 🇫🇷 Granville 27 n/a
68
Ville de Gisorsville-gisors.fr

The company is located in Gisors, Normandy, serving as the capital of Vexin Normand It is positioned between Paris and Rouen, offering various services in the region

Government Administration 🇫🇷 Gisors 25 n/a
69
Assurance Maladie du Havreameli.fr

Working at this company means being part of a team focused on results, using skills to protect the health of over 60 million insured individuals

Government Administration 🇫🇷 Le Havre 21 1945
70
The Chamber of Trade and Craftcma27.fr

Supporting individuals in creating, starting, or developing businesses in Normandy, Eure through consultations and assistance with projects

Government Administration 🇫🇷 Évreux 20 1932
71
COMMUNE DE MONT SAINT AIGNANmontsaintaignan.fr

Organization and promotion of local cultural, social, and recreational events, urban development projects, and community services for residents.

Government Administration 🇫🇷 Mont-Saint-Aignan 19 n/a
72
SIEGE 27siege27.fr

A major player in energy issues in the region, this intercommunal public organization oversees electricity, gas, and public lighting distribution, focusing on energy transition

Government Administration 🇫🇷 Guichainville 18 1946
73
Communauté de Communes des Collines du Perche Normandperchenormand.fr

A community of 16 municipalities in the Perche Normand region, known for its picturesque landscapes, historical manors, tourism, and dynamic economy

Government Administration 🇫🇷 Val-au-Perche 14 2017
74
COMMUNE DE VIRE NORMANDIE

This government administration company is located in Vire-Normandie, Normandie, France, and is responsible for municipal functions and services

Government Administration 🇫🇷 Vire-Normandie 11 n/a
75
Ville de Gaillongaillon.fr

The company manages the city of Gaillon, including elected officials who make decisions on public projects, services, and subsidies for associations

Government Administration 🇫🇷 Gaillon 11 n/a
76
Ville du Traitletrait.fr

A small town in Normandy, providing a variety of services and amenities to its residents and neighboring communities, while focusing on cultural, social, digital, and ecological transitions

Government Administration 🇫🇷 Le Trait 10 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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The same list elsewhere in France