The Loire-Atlantique department hosts numerous technology, information, and internet companies, predominantly mid-sized firms and younger enterprises. These companies specialize in a range of digital services, from e-commerce platforms to smart city solutions. Key players include Shops, which simplifies online presence for merchants, and Gens de Confiance, a recommendation-based online marketplace.
Other notable companies are iAdvize, building AI shopping assistants, and iRaiser, providing fundraising software for nonprofits. TransWay develops smart city solutions for urban transport, while Le Phare offers digital transformation consulting. A clear pattern is the concentration of headquarters in Nantes, indicating a strong regional hub for digital innovation.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Shopsgo-shops.fr
Shops simplifies online presence for merchants, connecting customers with local stores based on product search, promotions, and community recommendations |
810 | |||
| 2 |
Gens de Confiancegensdeconfiance.com
Gens de Confiance is a recommendation-based online marketplace for buying, selling, and renting items safely, with exclusive listings and no scams reported in 5 years |
321 | |||
| 3 |
iAdvizeiadvize.com
Building AI shopping assistants, transforming digital conversations into over $1 billion in annual online revenue for e-commerce brands. |
184 | |||
| 4 |
Le Pharelephare.com
Digital product factory for SMEs, ETIs, and industries Provides digital transformation consulting and custom platforms to accelerate B2B and B2B2C businesses |
87 | |||
| 5 |
iRaiseriraiser.com
providing innovative, ethical, and secure fundraising software tailored to nonprofit donor journeys, supporting over 900 organizations across Europe |
74 | |||
| 6 |
TransWaytransway.fr
Development of smart city solutions focused on urban transport, data analysis, mobility assistance, and eco-friendly community travel platforms. |
70 | |||
| 7 |
theTribethetribe.io
Support entrepreneurs and tech leaders to innovate and succeed in product development with strong impact on end users. |
60 | |||
| 8 |
Vigicorpvigicorp.fr
Specialized agency in web and mobile development, offering innovative digital tools creation and improvement, CMS projects, technical expertise, infrastructure management, and digital transformation assistance |
42 | |||
| 9 |
Mr Suricatemrsuricate.com
SaaS solution for automated testing and real-time bug detection on websites, mobile apps, and APIs, reproducing user journeys without code. |
35 | |||
| 10 |
GINGERMINDSgingerminds.fr
Design, implement, and maintain custom digital ecosystems including applications, e-commerce, data visualization, and client portals for business needs. |
32 | |||
| 11 | 28 | ||||
| 12 |
Mazediamazedia.fr
digital agency specializing in internet, mobile, in-store, and in-museum strategies with 20 years experience and specialized teams |
25 | |||
| 13 |
Agence Francecomfrancecom.fr
A specialized digital agency in the tourism sector, Francecom optimizes clients' digital visibility and performance through cross-channel strategies and innovative solutions |
23 | |||
| 14 |
Digital Gardendigitalgarden.fr
Digital Garden is a Nantes-based agency specialized in digital ideas, expertise, and development, offering end-to-end digital services including design, development, and web marketing |
23 | |||
| 15 |
Gogencygogency.fr
Innovative digital marketing agency providing web design, online marketing, branding, and tailored communication strategies to help businesses stand out online |
23 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 | 22 | ||||
| 17 |
Smart Impactsmartimpact.fr
A digital agency specializing in e-commerce since 2007, with a team of experts in conversion, web marketing, and UX design based in Nantes |
21 | |||
| 18 |
Swiftaskswiftask.ai
Innovative AI productivity platform enabling efficient task execution with features like AI assistant, team collaboration, image bot, and data extraction tool |
20 | |||
| 19 | 17 | ||||
| 20 |
DOTNET - Logiciels SaaS BtoBdotnet-sas.net
Provider of SaaS payroll software for SMEs and small businesses, serving nearly 100,000 professional clients across France and territories. |
15 | |||
| 21 |
Captain Datacaptaindata.com
It provides real-time intent data through an API, enhancing SalesTech tools and strategies for smarter sales and business growth. |
14 | |||
| 22 |
Kal茅liakalelia.fr
An agency specializing in digital communication, offering services such as strategy consulting, website creation, SEO, social media marketing, and email campaigns |
13 | |||
| 23 |
EmyeHR - Suite IA - Paie et RHemye.fr
Using artificial intelligence to transform HRIS, EmyeHR helps HR teams understand, anticipate, and take action while supporting employees' integration and well-being |
13 | |||
| 24 |
Colorful
The company contributes to local, ecological, and technological projects by transforming waste into valuable resources, aiming to make the planet brighter and more colorful |
11 | |||
| 25 |
The Next Storiesthenextstories.com
All-in-one AI platform simplifying storytelling production, from scripting to final edits, making advanced tools accessible to creators. |
11 | |||
| 26 |
W-Seils : digital responsablew-seils.com
W-Seils specializes in designing and integrating websites, mobile apps, and digital solutions, with a focus on TYPO3 CMS, UX, agility, SEO, and social media |
10 | |||
| 27 |
PERFEKTOperfekto.fr
A boutique web marketing agency helping businesses and brands build more effective and high-performing digital strategies since 2012 |
9 | |||
| 28 |
Info Conceptioninfoconception.fr
Helping small and medium-sized businesses succeed online with website creation and search engine optimization since 2009 Focus on listening, expertise, performance, and proximity |
8 | |||
| 29 |
We Craft Appswecraftapps.com
Development agency specializing in creative, maintainable, and scalable web and mobile applications, supporting clients from startups to large enterprises. |
8 | |||
| 30 |
Frennly - Digital Agencyfrennly.com
Frennly advises and supports organizations in transforming their digital ecosystems, focusing on user-centric solutions and agile project management for web and mobile development |
8 | |||
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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 14, 2026.
More company lists in the Loire-Atlantique department
- The largest companies in the Loire-Atlantique department 2,044
- Companies with in-house R&D in the Loire-Atlantique department 207
- Retail chains in the Loire-Atlantique department 162
- Multinational companies in the Loire-Atlantique department 159
- Professional services firms in the Loire-Atlantique department 158
- Software Development companies in the Loire-Atlantique department 137
- SaaS companies in the Loire-Atlantique department 135
- IT services companies in the Loire-Atlantique department 130
- Manufacturers in the Loire-Atlantique department 125
- IT Services and IT Consulting companies in the Loire-Atlantique department 110
- Consulting firms in the Loire-Atlantique department 94
- Distributors and wholesalers in the Loire-Atlantique department 94
- Hardware manufacturers in the Loire-Atlantique department 86
- Business Consulting and Services companies in the Loire-Atlantique department 83
- Public sector organisations in the Loire-Atlantique department 80
- Family-owned companies in the Loire-Atlantique department 71
- Education providers in the Loire-Atlantique department 68
- Real Estate companies in the Loire-Atlantique department 67
- Financial services firms in the Loire-Atlantique department 65
- Law Practice companies in the Loire-Atlantique department 62
- Retail companies in the Loire-Atlantique department 61
- Subscription businesses in the Loire-Atlantique department 61
- Critical infrastructure operators in the Loire-Atlantique department 58
- Events Services companies in the Loire-Atlantique department 58
The same list elsewhere in France
- Technology, Information and Internet companies in France 1,662
- Technology, Information and Internet companies in 脦le-de-France 982
- Technology, Information and Internet companies in Auvergne-Rh么ne-Alpes 153
- Technology, Information and Internet companies in the Hauts-de-Seine department 107
- Technology, Information and Internet companies in the Rh么ne department 84
- Technology, Information and Internet companies in Nouvelle-Aquitaine 82
- Technology, Information and Internet companies in Provence-Alpes-C么te d'Azur 80
- Technology, Information and Internet companies in Occitanie 68
- Technology, Information and Internet companies in Hauts-de-France 65
- Technology, Information and Internet companies in Grand Est 61
- Technology, Information and Internet companies in the Nord department 53
- Technology, Information and Internet companies in the Bouches-du-Rh么ne department 49
- Technology, Information and Internet companies in the Gironde department 48
- Technology, Information and Internet companies in Pays de la Loire 48
- Technology, Information and Internet companies in Brittany 35
- Technology, Information and Internet companies in the Haute-Garonne department 35
- Technology, Information and Internet companies in the Ille-et-Vilaine department 28
- Technology, Information and Internet companies in Normandy 28
- Technology, Information and Internet companies in Paris 807
- Technology, Information and Internet companies in Lyon 68
- Technology, Information and Internet companies in Marseille 32
- Technology, Information and Internet companies in Lille 30
- Technology, Information and Internet companies in Nantes 29
- Technology, Information and Internet companies in Toulouse 29