The 100 largest companies in Rennes

Groupama Loire Bretagnegroupama-gan-recrute.com

A leading mutual insurance company in the region, fostering trust and supporting members to build their lives confidently through a strong local presence and collaborative culture

Groupe Le Duffgroupeleduff.com

World leader in bakery, pastry, and catering, operating restaurant chains, manufacturing premium products for hotels, prioritizing high-quality, healthy dishes globally.

Université de Rennes Iuniv-rennes.fr

Multidisciplinary university focusing on dynamic research, lifelong learning, societal challenges, and regional socio-economic and cultural development through partnerships.

CHU de Renneschu-rennes.fr

Large French public hospital offering extensive medical, surgical, and obstetrical services, advanced diagnostics, research, and medical training to the population.

Ouest-Franceouest-france.fr

Publishing extensive regional news across Brittany, Normandy, and Pays de la Loire with multiple print editions and digital platforms.

Université Rennes 2univ-rennes2.fr

Higher education and research focused on arts, humanities, social sciences, languages, communication, psychology, education, sociology, geography, history, and sports.

Legendregroupe-legendre.com

A family-owned company with over 2300 employees and €850 million in revenue, focusing on construction, real estate, and energy sectors nationally and internationally

Rennes Ville et Métropolerennes.fr

Fosters economic, urban development, attracting talent and students. Provides diverse public services through 5300 agents, focusing on quality of life and professional growth.

Del Artedelarte.fr

operates a chain of Italian restaurants across France, offering dine-in, takeaway, and delivery with authentic, quality Italian dishes for all budgets.

Région Bretagnebretagne.bzh

Elected assembly managing Brittany's daily life and future through education, transport, economic development, planning, culture, sports, and environment.

Brioche Doréebriochedoree.fr

A fast-food chain specializing in French-style bakery products and sandwiches, operating globally with a focus on fresh, locally sourced ingredients and a modern concept.

EHESP - École des hautes études en santé publiqueehesp.fr

A public institution offering a wide range of training programs in public health, with a strong focus on research and international partnerships

L'Orange bleuelorangebleue-group.com

Leading European fitness company operating over 400 clubs offering cardio, strength training, wellness programs, personalized coaching, and innovative group classes.

Interaction Interiminteraction-interim.com

National network providing temporary work, recruitment for fixed-term and permanent contracts, training, support, and consulting services across all business sectors.

Département d'Ille-et-Vilaineille-et-vilaine.fr

Management of social services, education, infrastructure, environment, and culture with a focus on solidarity and regional development.

Rennes School of Businessrennes-sb.com

International business school focusing on educating responsible entrepreneurs through English programs, international partnerships, research, innovation, executive training, and hands-on experience

Adapei 35adapei35.com

A medico-social association supporting over 2850 individuals with disabilities through 64 facilities in Ille-et-Vilaine, with a workforce of 1600 professionals

Académie de Rennesac-rennes.fr

Official regional education authority managing national education services and policies across the Brittany region including four departments.

Helloworkhellowork.com

digital platforms for employment, recruitment, training, and HR solutions, connecting candidates with jobs and training, supporting businesses and educational institutions.

ADDITIouest-france.fr

Local advertising and media company focusing on digital innovation, client orientation, and professional development within a strong regional group.

CENTRE HOSPITALIER GUILLAUME REGNIERch-guillaumeregnier.fr

Provides prevention, diagnosis, treatment, rehabilitation, social reintegration, research, and education in adult and child psychiatry sectors.

Askoriaaskoria.eu

The company provides training and guidance to social intervention professionals, aiming to create a more just, supportive, and sustainable society

Cerfrance Brocéliandecerfrance-broceliande.fr

Provides specialized accounting services and strategic business advice to company managers and organizations located throughout the Ille-et-Vilaine and Morbihan regions of France.

AFTECaftec.fr

The company offers various educational paths (BTS, specialization, Master) in collaboration with hundreds of partner companies for hands-on learning

Stade Rennais F.C.staderennais.com

Professional football club offering corporate services including ticketing, hospitality, event organization, conferences, salons, and team building activities.

DIANAsymrise.com

A global supplier of fragrances, flavors, food, nutrition, and cosmetic ingredients, acquired by Symrise Group For updates, follow Symrise AG page

Groupe Valeorgroupevaleor.com

Development and operation of specialized stores focused on enhancing living spaces with inspiration, pleasure, and environmental respect, employing over 600 people.

SIB [numérique, santé et secteur public]mipih.fr

Innovative cooperative in digital health and public sector, serving 620+ institutions in modernizing their IT systems with a wide range of services and expertise

IRSi-r-s.fr

A partner to economic players and market research firms, offering recognized quantitative and qualitative field studies for 30 years across France

INSA Rennesinsa-rennes.nous-recrutons.fr

Provides five-year post-baccalaureate engineering education with strong research in information technologies and materials science in Brittany, France.

RBIrbi-informatique.fr

Specializing in information systems design, implementation, and integration, RBI-Informatique offers services in infrastructure, collaboration, and management solutions for businesses

Lycée Jeanne d'Arc - Rennesessfa.fr

The company provides education and training programs ranging from high school level to university level in various fields such as technology, healthcare, social services, and business

Blot Immobilierblot-immobilier.fr

Providing personalized real estate services including buying, selling, renting, financing, legal advice, and professional support with local expertise and client focus.

Chambre d'agriculture de Bretagnebretagne.chambres-agriculture.fr

Representing farmers, providing expertise to public services and local authorities, supporting farmers in business development and professional adaptation.

Carsat Bretagnecarsat-bretagne.fr

French social security body, retirement benefits, occupational risk prevention, support for vulnerable individuals, senior citizens' assistance. Regional economic player.

SDIS 35 -Service départemental d'incendie et de secours d'Ille-et-Vilainesapeurs-pompiers35.fr

The company is a public department in charge of emergency rescue missions, risk analysis, emergency response coordination, prevention, and firefighting

Espacilespacil.com

Support local authorities with urban renewal, population diversity, economic development, and manage 26,000 rental homes in France regions.

Keolis Rennes Métropolekeolis-rennes-metropole.com

Manages and operates various urban transport networks in Rennes, including buses and metros, with a focus on daily passenger services.

Groupe actupublihebdos.actu.fr

Publishing regional weekly newspapers and operating a powerful multi-local news platform, providing local information and communication across France.

Additi Média | Groupe Ouest-Franceadditimedia.ouest-france.fr

Marketing expertise for local media and markets in Grand Ouest, offering tailored press and digital communication strategies and advertising solutions.

Guillemot Corporationguillemot.com

Design and manufacture interactive entertainment hardware and accessories under Hercules and Thrustmaster brands, distributing products worldwide with focus on growth markets.

NEOTOAneotoa.fr

Management and construction of social and affordable housing in urban and rural Brittany, focusing on innovation, sustainability, and community support.

Aäsgardaasgard.fr

Specializing in high-end contemporary wood and pellet stoves from Scandinavia, Aäsgard offers distribution, installation, and maintenance services since 2006 Follow on social media for more

BDSbds-restaurant.com

A sports bar offering a cozy atmosphere for watching games, enjoying apéros, tea time, brunch, and more, with upcoming locations in Vern-sur-Seiche and Pacé

Geirecgeirec.com

An independent regional cabinet with a national focus, GEIREC supports businesses with expertise and values, offering daily partnership, confidentiality, competence, and responsiveness

Groupe GIBOIREgiboire.com

Family-owned real estate group specializing in property development, land planning, hospitality, sales, rental management, commercial real estate, and investment advisory.

Aiguillon constructionaiguillon-construction.fr

Design, manage, and sell affordable housing for low-income individuals, focusing on quality service, territorial balance, and environmental responsibility.

DELIVERdeliver.events

Facilitating pre-qualified meetings between retail and brand decision makers with logistics vendors, along with thought leadership content on sustainability and supply chain challenges globally

Institut d'études politiques de Rennessciencespo-rennes.fr

An institution of higher education providing multidisciplinary training to students for roles in public, private, and non-profit sectors, nationally and internationally

Regional Interim - R Interim Groupe Triangle Solutions RHtriangle.fr

Family-run recruitment agency providing personalized interim staffing solutions, rapid client response, and extensive support for temporary workers and companies.

Clinique Mutualiste La Sagesseclinique-rennes.fr

A healthcare facility with 220 beds and over 550 professionals offering specialized care in mother-child, cancer surgeries, medical specialties, and chronic pain management

CAPEOScapeos.fr

Provides comprehensive accounting, legal, and tax services alongside audit, wealth management, and IT solutions for companies across diverse sectors through local offices.

Ibep formationibepformation.fr

An organization specializing in adult education with six training centers in Brittany, providing training for businesses, government, apprenticeships, and individuals

Association ARASSarass.fr

Since 1982, ARASS provides specialized social actions for children, adolescents, and young adults in need of support in Ille et Vilaine, Côtes d'Armor, and Morbihan

Fondation Saint-Hélierpole-sthelier.fr

The company is a well-known actor in the healthcare and social services sector, providing a wide range of medical, rehabilitation, and support services

Urssaf Bretagnebretagne.urssaf.fr

A private organization with a public service mission, the company collects social contributions, promotes employment policies, and assists businesses with payment difficulties

Agence régionale de santé Bretagnebretagne.ars.sante.fr

The regional health agency in Brittany implements health policies, from prevention to medical care, in line with national guidelines and local input

CCI Ille-et-Vilainebretagne.cci.fr

Support and accelerate over 60,000 local businesses through project assistance, training, innovation, ecological transition, and managing key regional infrastructure.

Assurance Maladie Ille-et-Vilaine (CPAM)ameli.fr

Private organization carrying out public service missions in health insurance in Ille-et-Vilaine, ensuring access to healthcare, promoting health preservation, and improving healthcare effectiveness

Groupe Creativegroupe-creative.fr

Works with clients on IT and digital transformation projects, offering expertise in consulting, creation, development, research, and innovation across various digital domains.

Chambre de Métiers et de l'Artisanat de Bretagnecma-bretagne.fr

Support and advice for artisans and future artisans through training, business creation, development, and cessation formalities in Brittany.

Préfecture de zone SGAMI Ouest

It coordinates non-military security measures, civil security resources, and provides administrative support to security forces in its region.

DREAL Bretagnebretagne.developpement-durable.gouv.fr

The company works on environmental, housing, and development policies in Brittany region, promoting sustainable development through expertise, partnerships, and citizen engagement

Groupe Cobrediacobredia.fr

Provides comprehensive automobile mobility solutions for individuals and professionals, including sales, financing, rental, maintenance, and parts across 90 locations.

Norac Foodsnoracfoods.com

Food industry group providing better natural food. Active in bakery and snacking sectors. Operates in Europe and Americas.

BDMblogdumoderateur.com

Covers digital professionals news, web platforms, community management, SEO, development, marketing, e-commerce, cybersecurity topics. For digital professionals.

Archipel habitatarchipel-habitat.fr

public housing office managing 17,000 social housing units, serving 30,000 residents, ensuring quality service and property care

Cailabscailabs.com

Designs, manufactures, and develops innovative photonic solutions for space, industry (laser machining), telecommunications, and defense sectors, specializing in laser shaping.

actu.fractu.fr

Platform uniting 93 local media outlets under one site, representing France's leading regional weekly press group Publihebdos.

Réseau Komilfokomilfo.fr

Independent artisans network specializing in installation of windows, doors, shutters, and outdoor products with personalized customer support and after-sales service across France.

ACTERIM Travail Temporaireacterim.eu

A specialized temporary labor group providing rare skills from EU countries to serve clients in France, with expertise in construction, food industry, and manufacturing

GRETA-CFA Est-Bretagnelinktr.ee

A vocational training center in Brittany offering personalized support and a variety of courses in different sectors for professionals, job seekers, and youth

IRISA - Institut de Recherche en Informatique et Systèmes Aléatoiresirisa.fr

Research laboratory specializing in computer science, information technologies, cybersecurity, AI, big data, virtual reality, and software architectures.

IFPEKifpek.org

A non-profit higher education institution in rehabilitation and healthcare, providing initial training programs, continuous education, prevention activities, and research in Rennes

Bretagne Matériauxbretagne-materiaux.fr

Network of 24 agencies in Brittany providing advice on construction, layout, and renovation product choices for customers

Groupe Interactioninteraction-groupe.com

This company facilitates employment access, offering temp agencies, recruitment firms, specialized services, digital solutions, and a training center for diverse job seekers.

PEP Brétill'Armorpepbretillarmor.org

An association providing medical-social, child protection, and educational vacation services, supporting individuals with disabilities and offering educational and leisure activities for all ages

Caf d'Ille-et-Vilainecaf.fr

A private company providing public services to support families, fight against social inequalities, and promote social cohesion in Ille-et-Vilaine, France

Cour d'appel de Rennescours-appel.justice.fr

The company oversees various judicial courts and councils in Rennes, including commercial, labor, and proximity courts, as well as Point-Justice locations

Sekoiasekoia.com

Building a cyber operations platform for the AI era, unifying threat intelligence, detection, response, and exposure management, making advanced defense accessible.

Madame.monsieurmadame-boutique.fr

Fashion boutique offering designer ready-to-wear clothing from brands like Acne Studios, AMI, Dries Van Noten, and MM6 among others

COCOONRcocoonr.fr

French manager specializing in premium short-term rental management, offering full-service and distribution options for property owners since 2015.

HEBDOS COMMUNICATIONhebdoscom.com

Advertising sales for 71 regional weekly newspapers, 14 free information papers, and 71 websites targeting loyal, family readership.

IGR-IAE Rennesigr.univ-rennes.fr

A university of management offering personalized education, practical experience, international opportunities, industry-focused diplomas, and a vibrant student life for professional success

IETR - Institut d'Electronique et des Technologies du numéRique - UMR CNRS 6164ietr.fr

A public research laboratory specializing in electronics and digital technologies, focusing on scientific challenges related to digital transformation of society and environmental transitions

DIR Ouestdiro.fr

The company employs 800 agents to maintain, operate, and modernize the national road network in Bretagne and Pays de la Loire regions, providing traffic management and user information

IUT de Rennesiut-rennes.univ-rennes.fr

A public higher education institution offering technology programs in various departments, providing initial and continuing education with a focus on professional development

Crous Bretagnecrous-rennes.fr

A public establishment in Brittany supporting students with meals, housing, cultural activities, scholarships, and international opportunities, serving over 130,000 students in 10 cities

Klaxoon by Wrikeklaxoon.com

An online collaboration platform with 10 visual tools, boosting engagement, productivity, and innovation for teams in various organizations worldwide

SPL EAU DU BASSIN RENNAISeaudubassinrennais.fr

Public local company managing water production and distribution for 470,000 residents across multiple municipalities in Rennes area with 140 employees.

Batiment CFA Bretagnebatiment-cfa.bzh

Specializing in future-oriented training in the building industry, offering apprenticeship and continuing education programs in various construction-related trades in Brittany

TALENDItalendi.com

A social enterprise offering industrial and digital services, employing over 550 people, including 420 with disabilities, with expertise in various fields like assembly and logistics

HAD35had35.fr

Provides home-based medical and paramedical care including complex treatments, pediatric, palliative, post-surgery, and continuous coordinated patient support.

Buroscopeburoscope.bzh

Since 1984, a team of quality professionals at Buroscope provide training for employees and job seekers, with a focus on customer service and satisfaction

Ecole nationale supérieure de Chimie de Rennesensc-rennes.fr

For almost 100 years, ENSCR aims to train chemical engineers for various industries worldwide, equipping graduates to lead national and international projects autonomously

Lorflexlorflex.fr

specialist in smoke conduits, ventilation, and technical insulation distribution with 21 agencies across France and Luxembourg, focusing on expertise and customer service

Unseenlabslinktr.ee

A French company using nanosatellites and RF detection technology to geolocate vessels, combat unlawful activities at sea, and provide data worldwide

Digitaleodigitaleo.com

Digitaleo offers a relational marketing solution for businesses to manage loyalty programs and direct marketing campaigns to drive in-store traffic effectively

MBA Mutuellembamutuelle.com

Providing health, retirement, savings, and insurance solutions with local presence and personalized support for individuals and professionals.

skorannskorann.fr

A cooperative in Ile-et-Vilaine managing 14 associations, offering recruitment services and temporary work benefits in healthcare and social sectors