These companies in Hauts-de-Seine are primarily online businesses, many of which operate in financial services, e-commerce, and technology. They range from established entities like Boursorama, a prominent online bank, and Direct Assurance, offering online insurance policies, to younger companies such as mobile.club, which rents smartphones.
Several companies focus on digital solutions, including BforBank for online banking, Oscaro for vehicle spare parts, and Infirmiers.com, a media platform for nurses. The list shows a concentration of online-first businesses that cater to various consumer and professional needs through digital channels.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Boursoramaboursobank-group.com
Leading online bank providing economic and financial information with focus on simplicity, security, low fees, and customer satisfaction in France. |
1,233 | |||
| 2 |
Direct Assurancedirect-assurance.fr
Direct Assurance is a French insurance company offering online auto, home, and motorcycle policies with innovative products like mobile services and YouDrive for responsible driving |
816 | |||
| 3 |
BforBankbforbank.com
Offers online banking, savings products, and personalized services for active, mobile clients, including daily banking, investments, and financial information. |
792 | |||
| 4 |
Infirmiers.com - Toute l’actualité du métier infirmierinfirmiers.com
Infirmierscom is a leading media platform for the nursing profession in France, supporting nurses from their admission to Ifsi, through their studies, and throughout their careers |
480 | |||
| 5 |
Oscarooscaro.com
Online platform for new, original vehicle spare parts. Largest catalog for motorists to maintain their vehicles, pioneer in automotive DIY. |
442 | |||
| 6 | 353 | ||||
| 7 |
COMME J'AIMEcommejaime.fr
The company provides personalized weight loss programs delivered to homes, helping clients achieve their ideal weight through balanced nutrition and lifestyle changes |
266 | |||
| 8 |
Ôvoyages / Thalasso N°1ovoyages.com
Specializes in wellness and thalasso travel, offering affordable spa and thermal cure vacations in France and abroad. |
257 | |||
| 9 |
BAZARCHICfr.bazarchic.com
Bazarchic is a leading French luxury private sales site offering a diverse range of discounted fashion, wine, tech, and luxury travel items |
201 | |||
| 10 |
Studelystudely.com
Provides financial services for international students in France and Germany, simplifying administrative procedures like visa applications, housing, insurance, and offering scholarships. |
162 | |||
| 11 |
Click&Boatclickandboat.com
online platform connecting boat owners and renters for affordable, safe, and flexible boat rentals with or without skipper worldwide |
162 | |||
| 12 |
FoodoMarketfoodomarket.com
Foodomarket is a professional platform connecting restaurants with food suppliers, offering access to quality products and optimizing purchasing through partner wholesalers |
142 | |||
| 13 |
Kubelakube.com
Personalized monthly book boxes with independent bookseller recommendations, themed limited edition book sets, and tailored literary gifts for readers. |
108 | |||
| 14 |
26 ACADEMY26academy.com
Online platform offering certified professional training courses with personalized coaching, accessible anytime, supporting career advancement and employability in France. |
93 | |||
| 15 |
mobile.clubmobile.club
Renting smartphones for individuals and businesses starting at 1990€ per month |
84 | |||
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 | 71 | ||||
| 17 |
Monoprix Online
Manages online retail activities for fashion and food brands while operating an international platform for shoes, apparel, and diverse household products. |
67 | |||
| 18 |
MH France / Aosom.fraosom.fr
Aosomfr, a subsidiary of a growing international group, offers a wide range of products for home, garden, sports, pets, and children |
61 | |||
| 19 |
Secretaire-independante.online (Plateya)linktr.ee
Plateya is a web ecosystem connecting executives with independent administrative specialists, offering time-saving delegation and career growth opportunities |
51 | |||
| 20 |
Koala Interactivekoala-interactive.com
Development and management of innovative social platforms focused on user experience, including dating and community engagement networks across Europe. |
50 | |||
| 21 |
Carizy (Cofidis Group)carizy.com
CARIZYcom simplifies and secures the process of buying and selling used cars with their platform for (good) auto listings |
50 | |||
| 22 |
Le Closetlecloset.fr
Subscription-based fashion rental service offering unlimited access to a variety of clothing items for sustainable and flexible wardrobe options. |
49 | |||
| 23 |
Easyvoyageeasyvoyage.com
A leading infomediary in tourism, offering editorial content and comparison tools for flights, accommodations, and more Also operates internationally |
48 | |||
| 24 |
StarOfServicestarofservice.com
An online marketplace streamlining the hiring process for local service professionals, allowing easy access for clients to book services |
40 | |||
| 25 |
Edileadedilead.com
Specializing in digital lead generation, this company helps businesses in real estate, home improvement, insurance, and more to acquire quality leads for long-term growth |
33 | |||
| 26 |
Carrefour Ooshopooshop.com
An online food delivery platform serving 28 towns in France, specializing in e-commerce for a wide range of food products |
29 | |||
| 27 |
Welcome Office (Groupe RAJA)welcomeoffice.com
A leading office supplier offering a wide range of products, competitive prices, fast delivery, dedicated support, and customer satisfaction guarantee |
28 | |||
| 28 |
Simone & Nelsonsimoneetnelson.com
Influence marketing platform providing tools for brands to manage sponsored posts, advertising campaigns, and events through a database of celebrities and influencers. |
26 | |||
| 29 |
ArtMajeurartmajeur.com
Online platform connecting artists, galleries, and collectors worldwide, offering millions of artworks with AI-powered personalized art discovery and sales. |
26 | |||
| 30 |
PHARMEDISTOREpharmedistore.com
PHARMEDISTORE is a B2B marketplace connecting pharmacists with exclusive healthcare products, enabling them to access innovative solutions and increase revenue |
25 | |||
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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.
More company lists in the Hauts-de-Seine department
- The largest companies in the Hauts-de-Seine department 5,160
- Multinational companies in the Hauts-de-Seine department 1,231
- IT services companies in the Hauts-de-Seine department 737
- IT Services and IT Consulting companies in the Hauts-de-Seine department 706
- Professional services firms in the Hauts-de-Seine department 629
- Consulting firms in the Hauts-de-Seine department 563
- Companies with in-house R&D in the Hauts-de-Seine department 510
- SaaS companies in the Hauts-de-Seine department 389
- Business Consulting and Services companies in the Hauts-de-Seine department 304
- Software Development companies in the Hauts-de-Seine department 301
- Retail chains in the Hauts-de-Seine department 292
- Manufacturers in the Hauts-de-Seine department 285
- Advertising Services companies in the Hauts-de-Seine department 281
- Marketing and communications agencies in the Hauts-de-Seine department 235
- Subscription businesses in the Hauts-de-Seine department 228
- Hardware manufacturers in the Hauts-de-Seine department 199
- Financial services firms in the Hauts-de-Seine department 198
- Companies with a mobile app in the Hauts-de-Seine department 189
- Critical infrastructure operators in the Hauts-de-Seine department 169
- AI companies in the Hauts-de-Seine department 159
- Education providers in the Hauts-de-Seine department 159
- Cybersecurity companies in the Hauts-de-Seine department 154
- Distributors and wholesalers in the Hauts-de-Seine department 154
- Recruitment and staffing agencies in the Hauts-de-Seine department 152
The same list elsewhere in France
- Online-only businesses in France 1,078
- Online-only businesses in Île-de-France 595
- Online-only businesses in Auvergne-Rhône-Alpes 77
- Online-only businesses in Provence-Alpes-Côte d'Azur 75
- Online-only businesses in Nouvelle-Aquitaine 62
- Online-only businesses in Occitanie 59
- Online-only businesses in Grand Est 54
- Online-only businesses in Hauts-de-France 48
- Online-only businesses in the Rhône department 44
- Online-only businesses in the Bouches-du-Rhône department 38
- Online-only businesses in the Gironde department 38
- Online-only businesses in the Nord department 38
- Online-only businesses in the Haute-Garonne department 34
- Online-only businesses in Pays de la Loire 28
- Online-only businesses in Paris 473
- Online-only businesses in Lyon 32
- Online-only businesses in Bordeaux 26