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List of critical infrastructure operators in Pays de la Loire

Tamtam tracks 114 critical infrastructure operators headquartered in Pays de la Loire. This list ranks the 100 largest by number of employees on LinkedIn, led by CHU de Nantes, ORPEA and CHU d'Angers. Their median headcount is 168. Half of them were founded in 1979 or later. The most common headquarters are Nantes (19), Le Mans (10) and La Roche-sur-Yon (7).

🇫🇷 Pays de la Loire100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
CHU de Nanteschu-nantes.fr

The company specializes in technical collaborations, continuing education, scientific research, and assistance for foreign patients in the field of international affairs

Hospitals and Health Care 🇫🇷 Nantes 5,305 1503
2
ORPEAorpea.com

This company provides comprehensive care for vulnerable people including home services, rehabilitation, mental health hospitals, nursing homes, and assisted living facilities.

Hospitals and Health Care 🇫🇷 Puteaux 5,175 1989
3
CHU d'Angerschu-angers.fr

A leading French healthcare institution providing healthcare, education, and research, employing over 6,800 staff with diverse specialties and career development opportunities

Hospitals and Health Care 🇫🇷 Angers 2,754 n/a
4
Nantes Métropolelinktr.ee

This organization in Nantes and its metropolitan area aims to create a new development model, embracing solidarity, collaboration, creativity, and openness They provide updates on local news

Government Administration 🇫🇷 Nantes 2,524 2004
5
Caisse d'Epargne Bretagne Pays de Loirecaisse-epargne.fr

Regional mutualist bank with 420 agencies, serving individuals and professionals, supporting local economy through business centers and specialized subsidiaries.

Banking 🇫🇷 Orvault 2,428 n/a
6
LNA Santélna-sante.com

Family-owned healthcare provider based in Nantes since 1990, offering care and support for individuals with fragility or loss of autonomy through various facilities

Hospitals and Health Care 🇫🇷 Vertou 2,080 1990
7
Credit Agricole Atlantique Vendeecredit-agricole.fr

A cooperative bank supporting local economic development in Loire-Atlantique and Vendée, focusing on human-centered long-term vision with a successful dynamic

Banking 🇫🇷 Nantes 1,851 n/a
8
Crédit Agricole Anjou Maineca-anjou-maine.fr

Regional banking and insurance partner for individuals, private banking clients, professionals, businesses, and farmers, offering diverse career opportunities and employee development.

Banking 🇫🇷 Le Mans 1,760 n/a
9
MAISON DES AGES ET DES CULTURESmdac.fr

Non-profit association based in Legé, France, focused on promoting intergenerational and intercultural exchanges and activities within the community

Individual and Family Services 🇫🇷 Legé 1,530 n/a
10
CIC Ouestcic.fr

A solidary and responsible bank in Western France, supporting regional projects for a more just and sustainable society Emphasizes innovation, proximity, and employee satisfaction

Banking 🇫🇷 Nantes 1,476 n/a
11
HOP!hop.fr

regional airline operating frequent flights from Roissy-CDG and Lyon, serving business and leisure travelers across France and Europe

Airlines and Aviation 🇫🇷 Bouguenais 1,326 n/a
12
Centre Hospitalier du Mansch-lemans.fr

Provides comprehensive healthcare services with 1658 beds, offering general medical, surgical, and emergency care to patients.

Hospitals and Health Care 🇫🇷 Le Mans 1,305 n/a
13
Crédit Mutuel Océancreditmutuel.fr

Local mutualist bank with 1,500 employees, 177 branches, strong internal growth, training focus, and client-centered approach in western France.

Banking 🇫🇷 La Roche-sur-Yon 1,011 1882
14
Hôpitaux de Vendéechd-vendee.fr

A network of 7 hospitals in Vendée, France, providing healthcare services with a total of 4,600 beds and 8,500 staff members

Hospitals and Health Care 🇫🇷 La Roche-sur-Yon 873 n/a
15
Séché Environnementgroupe-seche.com

Séché Environnement is a leading independent environmental services operator focusing on circular economy, waste management, and global pollution solutions with sustainable development values

Environmental Services 🇫🇷 Changé 831 1985
16
Association Hospitalière Sainte-Marieahsm.fr

Provides comprehensive psychiatric care, prevention, and post-cure services, along with social and medico-social support for fragile individuals, including the elderly.

Hospitals and Health Care 🇫🇷 Chamalières 795 1974
17
Crédit Mutuel de Maine-Anjou et Basse-Normandiecreditmutuel.fr

Credit Mutuel MABN is a regional bank prioritizing internal growth, providing personalized service to clients through training, mobility, and decision-making empowerment

Banking 🇫🇷 Laval 790 n/a
18
Semitansemitan.fr

A public-private entity managing public transport in Nantes, overseeing network construction, renovation, and coordination of all mobility services in the region

Urban Transit Services 🇫🇷 Nantes 727 1979
19
Centre Hospitalier de Saint-Nazairehopital-saintnazaire.fr

Public hospital providing extensive medical, surgical, emergency, mental health, elderly care, and preventive services across multiple regional sites.

Hospitals and Health Care 🇫🇷 Saint-Nazaire 669 1730
20
L'Hôpital Privé du Confluent - Vivalto Santéhopitalpriveconfluent.vivalto-sante.com

It offers consultation and hospitalization in short-stay medicine, surgery, oncology, and cardiology, with 24/7 emergency services, employing 200 practitioners and 1,100 employees.

Hospitals and Health Care 🇫🇷 Nantes 644 2003
21
Institut de Cancérologie de l'Ouest (ICO)institut-cancerologie-ouest.com

A Hospital and Health Care company located in Angers, France, specializing in cancer treatment and care services

Hospitals and Health Care 🇫🇷 Angers 632 2011
22
Centre Hospitalier de Choletch-cholet.fr

Recruitment of medical and non-medical personnel for hospital activities including acute care, rehabilitation, psychiatry, and elderly care facilities.

Hospitals and Health Care 🇫🇷 Cholet 608 1977
23
Crédit Mutuel Loire Atlantique Centre Ouestcreditmutuel.fr

Offers banking, insurance, mobile, automotive, and real estate services to individuals, businesses, and associations, supporting local projects and economy.

Banking 🇫🇷 Nantes 525 n/a
24
EPSM de la Sartheepsm-sarthe.fr

Public mental health institution providing prevention, diagnosis, and ambulatory psychiatric care for all ages across Sarthe department.

Hospitals and Health Care 🇫🇷 Allonnes 480 n/a
25
CPAM de Lille-Douaiameli.fr

Manages health, maternity, work accidents, and occupational diseases for beneficiaries. Engages with health professionals and employers, providing public service for social protection.

Government Administration 🇫🇷 Lille 447 1945
26
VYV 3 Pays de la Loirepdl.vyv3.fr

A non-profit mutualist organization in Pays de la Loire region managing healthcare services for all ages, focusing on quality, affordability, and accessibility

Hospitals and Health Care 🇫🇷 Nantes 434 2019
27
UGECAM Bretagne Pays de la Loiregroupe-ugecam.fr

Health operator in France, the company provides healthcare, rehabilitation, and reintegration services in Bretagne and Pays de la Loire regions, managing 13 facilities with 1540 beds

Hospitals and Health Care 🇫🇷 St Herblain 427 n/a
28
EBTransebtrans.com

A European leader in transport and logistics of sensitive materials, offering tailored services in over 14 countries with a focus on respect, safety, and responsibility

Truck Transportation 🇫🇷 Couëron 422 1996
29
Edeisedeis.com

Specializing in engineering, operation, and construction solutions for the future, this company aims to become a leader in construction services and technical management

Engineering Services 🇫🇷 Nantes 412 2016
30
Air France HOPwwws.airfrance.fr

Regional airline subsidiary operating daily flights to over one hundred French and European destinations, formed by merging three regional carriers.

Aviation and Aerospace Component Manufacturing 🇫🇷 Nantes 408 2013
31
Centre hospitalier de Lavalchlaval.fr

The company is a healthcare facility in the Pays de la Loire region, serving a population of 340,000 with a team of 2,500 healthcare professionals

Hospitals and Health Care 🇫🇷 Laval 403 n/a
32
Centre Hospitalier Georges Mazurellech-mazurelle.fr

Specialized mental health care for children, young people, adults, and elderly persons, providing support and treatment across all ages.

Hospitals and Health Care 🇫🇷 La Roche-sur-Yon 388 1853
33
SDIS49 Sapeurs-pompiers de Maine-et-Loiresdis49.fr

An administrative public institution in Maine-et-Loire providing emergency response and prevention services with 76 fire and rescue centers and over 3250 staff

Government Administration 🇫🇷 Beaucouzé 383 1811
34
AS 24as24.com

Specialized fuel distribution network for heavy goods vehicles across 29 countries, offering secure transactions, competitive prices, and dedicated stations.

Oil and Gas 🇫🇷 Saint-Herblain 380 1988
35
Centre de Santé Mentale Angevin (CESAME)ch-cesame-angers.fr

This public mental health institution provides psychiatric care to children, adolescents, and adults in the Maine-et-Loire department through various treatment facilities

Hospitals and Health Care 🇫🇷 Sainte-Gemmes-sur-Loire 354 1844
36
Clinique de l'Anjouclinique-anjou.fr

A leading French healthcare facility offering comprehensive hospital and emergency services, including a Level 2A maternity ward, with a reputation for excellence and certifications in quality and environmental management

Hospitals and Health Care 🇫🇷 Angers 349 2006
37
Assurance Maladie de Loire-Atlantique (CPAM)cpam44.fr

The company supports over 1 million individuals with healthcare expenses, wellbeing preservation, care coordination, and enhanced protection in difficult situations

Government Administration 🇫🇷 Nantes 332 n/a
38
Santé Atlantiquesanteatlantique.fr

Santé Atlantique provides comprehensive and excellent healthcare services, offering a wide range of medical specialties with 1,500 healthcare professionals

Hospitals and Health Care 🇫🇷 Saint-Herblain 319 n/a
39
Crédit Mutuel Anjoucreditmutuel.fr

A local cooperative bank focused on serving its members, providing a diverse range of services, supporting the community, and prioritizing client interests

Banking 🇫🇷 Angers 309 1894
40
Clinique Bretéchéelsan.care

A human-sized healthcare facility in Nantes city center, offering scheduled hospitalizations and maternity services to patients

Hospitals and Health Care 🇫🇷 Nantes 220 1938
41
unycunyc.io

Helping small and medium businesses access IT, telecom, and cybersecurity technologies through a reliable platform and extensive partner network.

Telecommunications 🇫🇷 Le Mans 215 2004
42
GIE SESAM-Vitalesesam-vitale.fr

Development and management of secure digital healthcare solutions including electronic health records, insurance data exchange, and telemedicine services in France.

IT Services and IT Consulting 🇫🇷 Le Mans 211 1993
43
Pôle Santé Sud - ELSANelsan.care

Offers comprehensive medical and surgical services, including advanced surgery, medical care, mental health, maternity, and emergency services, utilizing state-of-the-art technical facilities.

Hospitals and Health Care 🇫🇷 Le Mans 202 n/a
44
LABORATOIRE SYNLAB BIOLIANCEbioliance.fr

Network of medical laboratories providing prevention, diagnostic, and follow-up biological analyses across Nantes metropolitan area and surrounding regions.

Hospitals and Health Care 🇫🇷 Saint-Herblain 193 1963
45
CPAM de Maine-et-Loire (Assurance Maladie)lasecurecrute.fr

A company in Maine-et-Loire with 600 employees aims to provide access to quality healthcare for all, regardless of age or income, as part of the Social Security system

Government Administration 🇫🇷 Angers 190 1945
46
Polyclinique du Parc - Vivalto Santépolycliniqueduparc.vivalto-sante.com

Established in 1974, this multidisciplinary healthcare facility offers a wide range of medical services with 315 beds and over 35 specialties Joined Vivalto Santé group in 2019

Hospitals and Health Care 🇫🇷 Cholet 187 1974
47
CPAM de la Sarthe (Assurance Maladie)assurance-maladie.ameli.fr

A collective committed to protecting the health of over 60 million insured individuals by ensuring access to healthcare, reimbursement, prevention, and improving the healthcare system

Government Administration 🇫🇷 Le Mans 186 1945
48
CapAtlantique La Baule-Guérande Agglocap-atlantique.fr

A local government organization managing 15 communes with 75,000 residents, focusing on preserving natural resources and serving the community in Loire-Atlantique and Morbihan

Government Administration 🇫🇷 La Baule-Escoublac 175 n/a
49
V.Ships Francevgrouplimited.com

Established in 2001, specializing in ship management for the tanker, bulker, and gas sectors, providing technical, risk management, procurement, and financial services

Maritime Transportation 🇫🇷 Nantes 171 2001
50
Terres de Montaiguterresdemontaigu.fr

Nine municipalities collaborating to boost business growth and provide quality services and facilities to over 50,000 residents in the region.

Government Administration 🇫🇷 Montaigu 168 2017
51
Clinique Mutualiste de L'Estuaireclinique-mutualiste-estuaire.fr

A 240-bed facility with over 450 professionals offering comprehensive medical care, including surgery, oncology, medicine, and specialized services for obese patients

Hospitals and Health Care 🇫🇷 Saint-Nazaire 166 2012
52
Knutsen LNG Franceknutsenoas.com

A subsidiary of Knutsen OAS Shipping managing LNG carriers sailing under the RIF Flag with French officers from a French office

Maritime Transportation 🇫🇷 Nantes 165 n/a
53
Nantes-Saint Nazaire Portport.fr

Public enterprise corporation managing port operations, linking land and sea, providing logistical platform, and contributing to regional economic development and employment.

Maritime Transportation 🇫🇷 Nantes 158 1966
54
AGENEAU Groupageneau.fr

Family-owned transportation company with 550 employees and 350 vehicles, specializing in on-demand logistics services for industrial, agri-food, and specialized goods in France and internationally

Truck Transportation 🇫🇷 Cholet 156 1962
55
Setram Le Manssetram.fr

operation of urban public transport including buses, trams, mobility services for disabled, demand transport, and carpooling application

Truck Transportation 🇫🇷 Le Mans 151 1974
56
Irigo Angersirigo.fr

Irigo network is the public transportation network in Angers Managed by RD Angers under a public service delegation contract

Urban Transit Services 🇫🇷 Angers 146 n/a
57
CPAM de la Vendée (Assurance Maladie)assurance-maladie.ameli.fr

Working at this health insurance organization means committing to protecting the health of over 60 million policyholders by providing access to care and improving the healthcare system

Government Administration 🇫🇷 La Roche-sur-Yon 140 1945
58
Transports SALESKYsalesky.fr

Specializing in cold chain logistics, offering temperature-controlled transport for fresh products with real-time cold chain traceability Committed to quality service and eco-friendly vehicles

Truck Transportation 🇫🇷 Sablé-sur-Sarthe 134 1946
59
HAD - Hôpital à Domicile Nantes & régionhad-nantesetregion.fr

L’HAD Nantes & région provides medical and paramedical care at home to avoid hospitalization, with a focus on patient-centered and humanistic approach

Hospitals and Health Care 🇫🇷 Orvault 131 1980
60
Centre Hospitalier Sèvre et Loirehopital-sevre-loire.fr

A public health institution providing care and accommodation for adults, specializing in services for the elderly, polyhandicapped adults, and addictology

Hospitals and Health Care 🇫🇷 Vertou 127 n/a
61
Clinique Saint Charles (Vendée)clinique-saint-charles.fr

A company located in La Roche-sur-Yon, focussing on business activities related to the mentioned address at 11 boulevard René Levesque

Hospitals and Health Care 🇫🇷 La Roche-sur-Yon 119 n/a
62
POLYCLINIQUE DU MAINEpolyclinique-maine.fr

A private medical-surgical facility in Mayenne, France, focusing on quality care, technology, and patient satisfaction within a group fostering collaboration and innovation

Hospitals and Health Care 🇫🇷 Laval 117 1987
63
Aéroport Nantes Atlantiquenantes.aeroport.fr

Regional airport offering direct flights to over 90 destinations, passenger support services, and committed to environmental sustainability and carbon reduction.

Aviation and Aerospace Component Manufacturing 🇫🇷 Bouguenais 116 2011
64
Keolis Territoire Pays de la Loirekeolis-atlantique.com

A subsidiary of KEOLIS, specializing in interurban passenger transport and maintenance of nearly 500 coaches in western France

Ground Passenger Transportation 🇫🇷 Nantes 114 n/a
65
HOSPI GRAND OUESThospigrandouest.fr

Groups health establishments, including clinics and rehabilitation centers, offering quality, safe, innovative, and benevolent care accessible to all.

Hospitals and Health Care 🇫🇷 Nantes 110 2010
66
VENDEE EAUvendee-eau.fr

Organizes production and distribution of potable water for 19 communities in Vendée, managing public water service for 60 years.

Utilities 🇫🇷 La Roche-sur-Yon 105 1961
67
Etablissement de Santé Baugeois Valléeesbv.fr

A healthcare establishment located in Maine-et-Loire, formed from the merger of local hospitals and retirement homes in 2001 and 2005

Hospitals and Health Care 🇫🇷 Baugé-en-Anjou 102 2005
68
SOVETOURSsovetours.com

A transportation company in Pays de la Loire with 40 years of experience, focusing on providing quality service, job stability, and fostering a collaborative work environment

Ground Passenger Transportation 🇫🇷 Le Poiré-sur-Vie 100 1979
69
Etoile Routièremalherbe.fr

Specialist in temperature-controlled transport and logistics, combining advanced technology with flexibility, safety, and environmental compliance since 1949.

Truck Transportation 🇫🇷 La Flèche 96 1949
70
Monamiligomonamiligo.fr

Specialist in local mobility, offering specialized transport, school transport, and on-demand transport services in the western region of France

Truck Transportation 🇫🇷 Clisson 93 2018
71
Polyclinique de l'Europe - Vivalto Santépolycliniqueeurope-stnazaire.vivalto-sante.com

Multidisciplinary medical facility providing advanced surgical and cardiological care, oncology network participation, patient satisfaction focus, and cutting-edge technical equipment.

Hospitals and Health Care 🇫🇷 Saint-Nazaire 92 2002
72
Territoire d'énergie Loire-Atlantique (TE44)te44.fr

Manages public electricity and gas distribution networks, maintains street lighting, invests in renewable energy infrastructure, and operates electric vehicle charging stations.

Government Administration 🇫🇷 Orvault 92 1938
73
FONDATION GEORGES COULONfondation-gcoulon.fr

Management of healthcare and medico-social facilities including nursing homes, rehabilitation centers, specialized Alzheimer care, employing nearly 500 staff.

Medical Practices 🇫🇷 Le Grand-Lucé 90 1948
74
LES APSYADESlesapsyades.fr

Network of specialized psychiatric and addiction treatment facilities providing mental health and addiction care services in Loire-Atlantique.

Hospitals and Health Care 🇫🇷 Bouguenais 90 1917
75
HOPITAL INTERCOMMUNAL DU PAYS DE RETZhipr44.com

The company operates a healthcare facility and 4 nursing homes, providing various health services such as medicine, rehabilitation, and care for Alzheimer's patients

Medical Practices 🇫🇷 Pornic 89 1999
76
Centre Hospitalier Intercommunal Lys Hyrôme - CHI Lys Hyrômechi-lyshyrome.com

Public health institution offering a range of medical services various locations, including medicine, rehabilitation, long-term care, and specialized units for elderly and disabled individuals

Hospitals and Health Care 🇫🇷 Chemillé-en-Anjou 88 1801
77
Siéml - Syndicat intercommunal d'énergies de Maine-et-Loiresieml.fr

An intermunicipal energy syndicate in Maine-et-Loire, managing public electricity distribution, gas services, street lighting, renewable energy, and fiber optic deployment

Government Administration 🇫🇷 Écouflant 87 1925
78
Hôpital Intercommunal de la Presqu'Ilehli-presquile.fr

A healthcare facility located in the Presqu'Ile region, providing quality care to patients with over 500 staff members across various departments

Hospitals 🇫🇷 Guérande 87 n/a
79
CPAM de la Mayenne (Assurance Maladie)assurance-maladie.ameli.fr

A health insurance company in Mayenne, France, supports 250,000 individuals with healthcare expenses, promoting well-being and providing assistance during difficult times

Government Administration 🇫🇷 Laval 86 1945
80
Compagnie Maritime Nantaise - MNcompagnie-maritime-nantaise.com

Specialized industrial maritime transport including ship design, construction, acquisition, management, and international operation under a strong financial and technical group.

Maritime Transportation 🇫🇷 Nantes 85 n/a
81
Clinique Saint Léonardcliniquesaintleonard.fr

The company specializes in orthopedic surgery, offering 10 specialties, a research center, and cutting-edge technical facilities to ensure high-quality patient care.

Hospitals and Health Care 🇫🇷 Trélazé 83 1924
82
HAD VENDEEhadvendee.com

A home hospitalization facility in Vendée providing medical care at home, allowing patients to stay with loved ones while ensuring quality, accessible, and personalized healthcare

Wellness and Fitness Services 🇫🇷 La Roche-sur-Yon 83 2001
83
Stranyceo-mobilite.fr

The company works to provide sustainable and inclusive public transportation services, promoting green mobility, behavior change, and decarbonization in partnership with local territories

Truck Transportation 🇫🇷 Saint-Nazaire 81 1984
84
SMR et EHPAD La Chimotaie MGEN Groupe VYVproximite.mgen.fr

The company operates a 106-bed hospital offering various specialized care services, including palliative care and cancer care, along with an 83-bed nursing home

Health and Human Services 🇫🇷 Cugand 72 n/a
85
Communauté de communes Sud Estuairecc-sudestuaire.fr

A community located on the Atlantic coast near Nantes and St-Nazaire, focusing on sustainable development, family support, and preserving natural resources

Government Administration 🇫🇷 Paimbœuf 62 1997
86
KEOLIS ATLANTIQUEkeolis-atlantique.com

Keolis Atlantique, a subsidiary of Keolis Group, specializes in passenger transport services in Pays de la Loire and southern Brittany, operating services and maintaining a large fleet of buses

Truck Transportation 🇫🇷 Nantes 58 1975
87
Clinique Sainte-Marie - Vivalto Santécliniquechateaubriant.com

A medical practice company located in Châteaubriant, France, providing healthcare services to the local community

Hospitals and Health Care 🇫🇷 Châteaubriant 55 1969
88
Groupe Public Hospitalier et Médico-social des Collines Vendéenneshopital-chataigneraie.fr

Healthcare facility offering medical services, rehabilitation, long-term care, palliative care, Alzheimer's unit, day care, and specialized housing for disabled individuals

Hospitals and Health Care 🇫🇷 La Châtaigneraie 54 n/a
89
Voyages QUERARDvoyages-querard.com

The company offers passenger transportation services in Loire-Atlantique, including school transport, airport shuttles, intercity and urban lines, and occasional/tourist travel with 280 employees

Ground Passenger Transportation 🇫🇷 Bouguenais 54 1950
90
Crédit Maritime Grand Ouestcreditmaritime.fr

A cooperative bank exclusively dedicated to supporting economic development, offering banking and insurance services for individuals and businesses on the French coastline

Banking 🇫🇷 Saint-Herblain 51 n/a
91
EHPAD Résidences Les Ligérienneslesligeriennes.fr

A company that operates five senior residences providing continuous care and services, including medical support, activities, and specialized units for dependent elderly individuals

Individual and Family Services 🇫🇷 Saint-Georges-sur-Loire 48 1928
92
Centre Hospitalier de la Corniche Angevine (CHCA)chca.fr

A public health facility offering a range of medical services, including 216 beds for various care, with guidelines for respectful online interaction

Hospitals and Health Care 🇫🇷 Chalonnes-sur-Loire 48 n/a
93
Centre Jean Bernardi-l-c.fr

Specialized facility offering oncology, radiotherapy, hematology, and nuclear medicine services for cancer treatment and care

Hospitals and Health Care 🇫🇷 Le Mans 45 n/a
94
Centre de Cancérologie de la Sarthe

A comprehensive cancer center in Sarthe, France, offering innovative treatments, a patient-centered approach, and a supportive environment for patients and their families

Hospitals and Health Care 🇫🇷 Le Mans 44 2022
95
Voisin Servicesvoisin-services.com

Transportation company offering regular and occasional passenger services through multiple subsidiaries and travel agencies, using a fleet of Grand Tourisme vehicles

Ground Passenger Transportation 🇫🇷 Loire-Authion 43 1962
96
ILC - Institut inter-régionaL de Cancérologiei-l-c.fr

A leading institute with 6 centers dedicated to cancer treatment

Hospitals and Health Care 🇫🇷 Le Mans 39 n/a
97
Centre Hospitalier Layon Aubancelayon-aubance.fr

A healthcare organization offering a range of medical and social services including palliative care, rehabilitation, and housing for elderly residents on multiple sites

Hospitals and Health Care 🇫🇷 Terranjou 38 2012
98
SOGEBRASsogebras.com

A port operations company in Montoir, Saint-Nazaire, and Nantes, offering services such as ship agency, stevedoring, forwarding, customs clearance, logistics, and warehousing

Maritime Transportation 🇫🇷 Bouguenais 36 1993
99
PHGNS Pôle Hospitalier et Gérontologique Nord-Sarthe

A public health establishment in the Sarthe department with three merged sites offering hospitalization, medical-social accommodation, home support, and radiology services

Hospitals and Health Care 🇫🇷 Beaumont-sur-Sarthe 34 2020
100
Amaline Assurancesgroupama.fr

Specializes in managing national partnerships and providing delegated commercial services to support Groupama's position in the French insurance market.

Insurance 🇫🇷 Orvault 33 2008

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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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