The companies listed are primarily human resources service providers based in the Hauts-de-Seine department. These include large groups and mid-sized firms offering recruitment, temporary staffing, HR consulting, and HR software solutions. Key players are Synergie France, a leader in recruitment and training, Manpower France, which offers flexible interim staffing, and Sopra HR Software, providing payroll and HR digitalization solutions.
Other notable companies include Free-Work, a platform for IT contractors, and Staffmatch, which integrates digital solutions for temporary work. The data shows a strong concentration of HR service providers, with many headquarters located in Boulogne-Billancourt and Puteaux, indicating a cluster for this industry in these specific areas of Hauts-de-Seine.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Synergie Francesynergie.fr
French leader in HR services: recruitment, training, and HR consulting Providing solutions in various sectors, emphasizing proximity, performance, and diversity |
4,804 | |||
| 2 |
Manpower Francemanpower.fr
Offers recruitment solutions through a network of specialized consultants and provides flexible interim staffing solutions across various sectors to companies of all sizes. |
3,839 | |||
| 3 |
Sopra HR Softwaresoprahr.com
Provides payroll, HR management, and digitalization solutions for medium to large organizations, leveraging digital and AI for HR transformation in local and international contexts. |
1,880 | |||
| 4 |
Free-Workfree-work.com
Platform supporting IT contractors and permanent employees with career development and professional journeys in the European tech industry. |
1,870 | |||
| 5 |
Staffmatchstaffmatch.com
Revolutionizes temporary work market by integrating digital solutions with a network of physical agencies, providing staffing services across France. |
1,512 | |||
| 6 |
ManpowerGroup Francemanpowergroup.fr
Provides human resources services including recruitment, training, talent development, career management, and outsourcing solutions for clients and talent. |
436 | |||
| 7 |
Cimesgroupecimes.com
Support HR and Training departments by outsourcing administrative, logistical, and financial management of training plans and alternance programs. |
308 | |||
| 8 |
Sbc Intérimsbc-interim.fr
Sbc Intérim is a network of employment agencies in France specializing in permanent and temporary placements Operating in multiple cities, visit wwwsbc-interimfr for more information |
170 | |||
| 9 |
Synergie Care Francesynergie-care.fr
It specializes in medical and paramedical employment, offering recruitment services, training, and support for healthcare professionals and organizations. |
161 | |||
| 10 |
SD Worx Francesdworx.fr
SD Worx offers people solutions worldwide, enhancing business performance through technology, outsourcing, expertise, and data analysis, supporting over 4 million employees in 150 countries |
133 | |||
| 11 |
Executive Relocations Franceexecutive-relocations.com
Management of employee domestic and global mobility, providing integrated relocation services for companies worldwide, handling all relocation program steps. |
121 | |||
| 12 |
SOLICsolic-group.com
A leading French HR consulting and recruitment firm specializing in enhancing human capital through expert advice, social audits, skill management, and recruitment services |
93 | |||
| 13 |
Odyssée RHodyssee-rh.fr
A HR consulting company offering various job opportunities in France and Africa, with innovative recruitment services and events connecting candidates and recruiters |
93 | |||
| 14 |
Up Skillsactual-talent.com
A recruitment firm specializing in executive profiles, Up Skills prioritizes candidate confidentiality, combining technology and expertise for successful placements and career management Visit wwwupskillsfr |
67 | |||
| 15 |
AdeRHisrheewelpaie2079.live-website.com
AdeRHis is a specialized HR Information System services company with 4 offices and 120 consultants providing a range of services for HR functional areas |
61 | |||
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 |
CEGELEM - Société de portage salarialcegelem.fr
Support independent consultants with employee status, social coverage, retirement and unemployment insurance contributions, and minimal management fees. |
56 | |||
| 17 | 55 | ||||
| 18 |
MSA - Mon Spécialiste Automonspecialisteauto.com
A network of over 1000 independent automotive specialists in France providing temporary staffing, vehicle inspections, and vehicle collection services nationwide |
52 | |||
| 19 |
Version Originaleyoutube.com
Provides certified coaching and outplacement services focusing on individual coherence, collaborative intelligence, and skill mobility to enhance organizational performance. |
50 | |||
| 20 |
OpenSourcingopensourcing.com
OpenSourcing connects recruiters and candidates through expert sourcing techniques, offering a high value-added 360 sourcing service for businesses of all sizes and sectors |
48 | |||
| 21 |
Médical RHmedical-rh.com
Specialized recruitment agency for medical and paramedical professionals in France and internationally, offering free career support and innovative recruitment process Recruiting various medical specialists across Europe |
38 | |||
| 22 |
Workplace Options Franceworkplaceoptions.com
Promoting overall health & well-being through prevention & intervention services Specializing in managing psychosocial risks & offering expertise in risk control worldwide |
37 | |||
| 23 |
Pradituspraditus.com
Innovative solution for HR managers to improve managers' performance through assessment, development tools, personalized plans, coaching sessions, and skill tracking |
36 | |||
| 24 |
Humkyzhumkyz.com
Specializing in managing external workforce and HR projects, we help businesses focus on their core activities with expert teams and high standards |
36 | |||
| 25 |
ONEMOREonemore-rh.com
Specialized recruitment firm for IT professionals, offering both permanent and freelance positions Conducts private recruitment events and hosts "IT Meetups" to connect top talent with clients |
31 | |||
| 26 |
Social and Cosocial-and-co.fr
Specialized temporary staffing agency in the social, medico-social, and medical sectors |
27 | |||
| 27 |
Training Squaretrainingsquare.com
This company provides training management software that streamlines processes for Training Managers and enhances training access for employees |
24 | |||
| 28 |
Groupe Freeteamfreeteam.com
Since 2008, Freeteam group specializes in agile HR management for IT, consulting, and interim management sectors Offers unique solutions for independent consultants |
22 | |||
| 29 |
Calexa groupcalexa-group.com
Consulting firm specializing in tailored HR services, technology integration, and project management to support business evolution and HR transformations. |
18 | |||
| 30 |
Positive Youpositiveyou.co
An online wellness platform connecting users with certified health professionals including life coaches, psychologists, for personalized advice, maintaining confidentiality and ease of scheduling |
17 | |||
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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 Nov 14, 2026.
More company lists in the Hauts-de-Seine department
- The largest companies in the Hauts-de-Seine department 5,157
- 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
- Human Resources Services companies in France 725
- Human Resources Services companies in Île-de-France 345
- Human Resources Services companies in Auvergne-Rhône-Alpes 89
- Human Resources Services companies in the Rhône department 54
- Human Resources Services companies in Provence-Alpes-Côte d'Azur 46
- Human Resources Services companies in Occitanie 40
- Human Resources Services companies in Grand Est 36
- Human Resources Services companies in Nouvelle-Aquitaine 36
- Human Resources Services companies in Hauts-de-France 33
- Human Resources Services companies in Brittany 28
- Human Resources Services companies in Pays de la Loire 26
- Human Resources Services companies in Paris 237
- Human Resources Services companies in Lyon 41