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The 50 largest subscription businesses in Pays de la Loire

Tamtam tracks 89 subscription businesses headquartered in Pays de la Loire. This list ranks the 50 largest by number of employees on LinkedIn, led by O2 - N°1 du service à la personne, RCA and MCI SAS. Their median headcount is 106. Half of them were founded in 2000 or later. The most common headquarters are Nantes (16), Angers (4) and Saint-Herblain (4).

🇫🇷 Pays de la Loire50 companiesUpdated Nov 12, 2026

The subscription businesses in Pays de la Loire mainly comprise mid-sized firms, with a strong presence in software development and business services. Companies like RCA develop software for accounting professionals, while Kelio focuses on time attendance and access control. Akeneo provides product experience management software, and Proginov offers cloud-hosted ERP solutions.

A notable characteristic of these companies is their focus on B2B software and services. Many of these firms were founded between the late 1990s and early 2000s, indicating a period of significant growth in business technology in the region. There is also a concentration of headquarters in Nantes, with several software companies located there.

#CompanyIndustryHeadquarters EmployeesFounded
1
O2 - N°1 du service à la personneo2.fr

Leading provider of domestic help including cleaning, ironing, childcare, elderly support, gardening, and office maintenance across a network of five hundred French agencies.

Individual and Family Services 🇫🇷 Le Mans 4,062 1996
2
RCArca.fr

Develops innovative software solutions for accounting professionals and their clients, streamlining management, advisory services, and digital transition for accounting firms.

Software Development 🇫🇷 Saint-Herblain 1,626 1999
3
MCI SASmci.fr

This company specializes in commercial and industrial refrigeration, climate engineering, and energy performance optimization for installations across various sectors.

HVAC and Refrigeration Equipment Manufacturing 🇫🇷 Carquefou 1,106 1963
4
Keliokelio.com

Development and integration of time attendance and building access control solutions to improve workforce efficiency and security for businesses.

Software Development 🇫🇷 Cholet 632 1998
5
NEXECURnexecur.fr

Provides remote monitoring, alarm systems, and teleassistance solutions for companies and individuals, ensuring effective protection and employee safety as a specialized subsidiary.

Consumer Services 🇫🇷 Coulaines 440 1986
6
Akeneoakeneo.com

Empowering business leaders with software, education, and community for product experience management. Offering intelligent Product Cloud for data enrichment, management, and syndication.

Software Development 🇫🇷 Nantes 427 2013
7
Germe, le réseau de progrès des managersgerme.com

An organization providing training in management for executive leaders and managers to foster collective intelligence and innovative organizational practices

Professional Training and Coaching 🇫🇷 Nantes 420 1998
8
COGELECcogelec.fr

Manufacturer of wireless access control systems with remote management for multi-residential and social housing markets, leading in France.

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Mortagne-sur-Sèvre 344 2000
9
Je Bosse en Grande Distributionjebosseengrandedistribution.fr

Leading online platform and network for mass retail sector professionals focused on sharing industry insights, career opportunities, and community engagement initiatives.

Online Audio and Video Media 🇫🇷 Nantes 340 2011
10
ARPÈGE SASarpege.fr

Provides innovative digital solutions for local governments, focusing on population management, decision systems, and e-service platforms to enhance citizen experience.

Software Development 🇫🇷 Saint-Sébastien-sur-Loire 331 1989
11
Proginovproginov.com

French publisher of cloud-hosted management software and ERP solutions specializing in industrial, distribution, and healthcare sectors with dedicated secure data hosting services.

Software Development 🇫🇷 La Chevrolière 283 1996
12
Obatobat.fr

Specialized invoicing software designed for contractors and self-employed individuals within the construction sector Streamlining financial processes and improving efficiency

Software Development 🇫🇷 Nantes 274 2019
13
Suravenir Assurancessuravenir-assurances.fr

Designs and manages insurance products covering automobile, home, health, and personal risk with high customer satisfaction and recognized quality.

Insurance 🇫🇷 Saint-Herblain 253 1996
14
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
15
OCTAVEoctave.biz

Octave designs and sells multichannel solutions for businesses, pioneering in the e-commerce sector with a unique ERP integrating e-commerce capabilities Based in Angers, France

Software Development 🇫🇷 Angers 200 1996
16
Editions ENIeditions-eni.fr

Creation and publishing of IT training materials including printed and digital books, course supports, and online e-learning for all skill levels.

Book and Periodical Publishing 🇫🇷 Saint-Herblain 187 1981
17
IMA PROTECTimaprotect.com

Company provides remote monitoring services to protect families, homes, and valuables, focusing on risk prevention and simplifying security.

Individual and Family Services 🇫🇷 Nantes 177 n/a
18
Lengowlengow.com

E-commerce automation solution enabling brands to improve performance, automate processes, and expand internationally by integrating with 200+ marketplaces and 1,400+ channels

Software Development 🇫🇷 Nantes 177 2009
19
AdaCoreadacore.com

Providing commercial software solutions for Ada programming, ensuring safety, security, and reliability in large, long-lived applications, especially in aerospace and defense.

Software Development 🇫🇷 Paris 173 1994
20
Ageval Solutionsageval.fr

AGEVAL specializes in quality management, risk management, and CSR They provide software, personalized support, and training to help organizations improve their performance Join them now!

Software Development 🇫🇷 Angers 140 2012
21
AGENA3000agena3000.com

A leading provider of high-performance solutions for optimizing data management through digitizing data exchange, product information management, B2B exchanges, and more

Software Development 🇫🇷 Cholet 140 1980
22
Noelsenoelse.com

A digital alternative to traditional banks providing payment solutions for professionals and individuals, focused on simplicity, accessibility, and sustainability

Financial Services 🇫🇷 Angers 136 2020
23
M3 Francem3.fr

Specialized in sales and maintenance of new and used equipment for various industries, offering quality, performance, services, and proximity to clients

Machinery Manufacturing 🇫🇷 Bellevigny 122 1999
24
proLogistik France (DSIA)logistar-dsia.com

French subsidiary of a pan-European group, publishing, integrating, and hosting supply chain solutions, including WMS, OMS, LMS, TMS, ensuring optimal security and accessibility.

Software Development 🇫🇷 Nantes 114 1985
25
Mobility Work CMMSmobility-work.com

Offers SaaS, collaborative maintenance management software, helping companies improve equipment availability, reduce costs, and digitize maintenance processes for greater efficiency.

Software Development 🇫🇷 Paris 106 2016

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26
Wiztiviwiztivi.com

Empowering telecom, media, and content providers to deliver next-generation entertainment experiences through cutting-edge video applications and a world-class cloud gaming solution.

Software Development 🇫🇷 Carquefou 98 2007
27
MyScriptmyscript.com

Leader in real-time handwriting recognition using AI, offering interactive ink technology for digital content creation across various industries Innovating natural human-machine interfaces

Software Development 🇫🇷 Nantes 93 1998
28
Operisweb.operis.fr

Operis specializes in digital solutions for French local authorities in urban planning, land management, heritage, and education, aiming to improve services for citizens and stakeholders

Software Development 🇫🇷 Orvault 89 2009
29
Mercuriamercuria.fr

Advises and supports businesses with SaaS, Cloud, or hosted solutions for accounting, financial, payroll, and HR management software, working with reliable publishers.

Software Development 🇫🇷 La Chapelle-sur-Erdre 82 1999
30
PRIOS GROUPEprios.fr

PRIOS Group specializes in developing industry-specific software for the agri-food and personal equipment sectors, offering ERP solutions, services, and complementary modules for businesses globally

Software Development 🇫🇷 Carquefou 77 1990
31
Ma Formation Officinalemaformationofficinale.com

Provides ethical, practical training and professional development for pharmacists and healthcare teams through e-learning, virtual classes, and evaluations.

E-Learning Providers 🇫🇷 Angers 77 2008
32
HORANEThoranet.com

Horanet specializes in digital solutions for managing equipment in local communities, focusing on environment, sports, access control, and user relations Operating in Vendée and La Rochelle

IT Services and IT Consulting 🇫🇷 Fontenay-le-Comte 75 1999
33
Weenatweenat.com

Weenat provides simple, mobile, and connected solutions for farmers, using weather and soil data to optimize decision-making from planting to harvest

Farming 🇫🇷 Nantes 69 2014
34
Mapal Group (fr)mapal-os.com

Global hospitality technology provider offering best-in-class management solutions, training applications, and automated operating systems for professional multi-site businesses across fifty-four countries worldwide.

Hospitality 🇫🇷 La Roche-sur-Yon 67 2010
35
SITACIsitaci.fr

Supply Chain Solution specialist with over 30 years of expertise in logistics, offering innovative WMS EGO software implemented in 520+ sites globally

Software Development 🇫🇷 Haute Goulaine 66 1987
36
MONTANIERmontanier.com

A French family-owned company with 50 dedicated employees specializing in designing, manufacturing, installing, and maintaining a wide range of equipment nationwide

Industrial Machinery Manufacturing 🇫🇷 Allonnes 65 1976
37
SOCIETE SEPHIRAsephira.fr

provides autonomous billing and remote transmission solutions for healthcare professionals, simplifying administrative tasks and ensuring secure payment monitoring

Software Development 🇫🇷 Le Mans 64 n/a
38
Costructorcostructor.co

Costructor is the first all-in-one software for managing construction businesses on mobile or PC, offering comprehensive solutions for the industry

Software Development 🇫🇷 Nantes 64 2022
39
Almeria Solutions Informatiquesalmeria.fr

Provides IT management, software, and infrastructure solutions for SMEs in Grand Ouest. Focuses on productivity, simplicity, security, and tailored offerings for clients.

IT Services and IT Consulting 🇫🇷 Les Sorinières 54 1985
40
Dametisdametis.com

A company reinventing energy and water management in industrial sites, focusing on reducing environmental impact through comprehensive, managed services and software solutions

Software Development 🇫🇷 Paris 52 2019
41
Virage Groupviragegroup.com

Provides management solutions to centralize strategic plans, evaluate progress, and manage project portfolios, ensuring investments generate expected value and support decision-making.

Software Development 🇫🇷 Nantes 50 2001
42
Guest Suiteguest-suite.com

Guest Suite provides a comprehensive solution for managing local visibility through presence and review management, helping brands optimize online information, analyze reputation, and collect and respond to customer reviews

IT Services and IT Consulting 🇫🇷 Nantes 48 2013
43
CEDREOcedreo.com

3D home design software for builders, contractors, and designers Creates efficient design presentations, 2D/3D floor plans, and photorealistic renderings to streamline sales processes

Software Development 🇫🇷 Saint-Herblain 44 2005
44
Filizfiliz.io

Filiz is a web software that streamlines contract management for training centers, automating document filling and interconnecting with OPCOs for faster processing

Software Development 🇫🇷 Olonne-sur-Mer 44 2021
45
Shiptifyshiptify.com

A collaborative platform that simplifies and speeds up air/sea/road transportation management, enabling smarter decision-making and significant time and cost savings in logistics

Transportation, Logistics, Supply Chain and Storage 🇫🇷 Nantes 41 2016
46
AXICLIMaxiclim.fr

A Sarthe-based company helping individuals and businesses save money through renewable energies, with services ranging from installation to maintenance

Services for Renewable Energy 🇫🇷 Arnage 40 2000
47
TOOVALUtoovalu.com

Leader in Climate & CSR strategy software, Toovalu Impact supports clients and stakeholders in their RSE & Climate initiatives, focusing on sustainability and progress

Software Development 🇫🇷 Nantes 38 2012
48
Altioraltior.fr

Offers comprehensive SAAS ERP software, making business management simpler and more economical for industrial SMEs, covering purchases, sales, inventory, and accounting.

Software Development 🇫🇷 Nantes 38 2019
49
AGM Informatiqueagm-informatique.com

Software publisher specializing in solutions for medical and medico-social establishments Offers tools for optimizing management, HR planning, and resident information Prioritizes client needs and industry trends

Software Development 🇫🇷 Nantes 38 1997
50
Alcuin Softwarealcuin.com

Software editor that provides solutions for higher education institutions, businesses, and training centers to manage talent, training, and social dialogue.

Software Development 🇫🇷 Beaucouzé 37 2020

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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 Nov 12, 2026.

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