These private equity-backed companies in Hauts-de-Seine primarily operate in business consulting, technology services, and specialized manufacturing. The list includes a mix of established large groups and mid-sized firms. Notable examples include Devoteam, an AI-driven tech consulting firm; INDIGO Group, a global provider of parking and mobility solutions; OGF, a long-standing funeral services operator; and ProductLife Group, a global service provider in Life Sciences.
A significant concentration of these companies, including Groupe CCF, I-TRACING, and Solabia Group, are headquartered in Courbevoie. This suggests a geographical cluster for private equity-backed enterprises within the department, spanning sectors from banking and cybersecurity to biotechnology and pharmaceutical manufacturing.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Devoteamdevoteam.com
AI-driven tech consulting firm specializing in cloud platforms, cyber, data, and sustainability, guiding businesses through sustainable digital transformation to deliver value. |
10,274 | |||
| 2 |
INDIGO Groupgroup-indigo.com
Global provider of parking, individual mobility, digital solutions, and urban services with strong local presence in nine countries. |
4,262 | |||
| 3 | 2,949 | ||||
| 4 |
Groupe CCFgroupeccf.fr
French banking group provides retail banking services through branches and specialized financing for individuals and businesses across France, including overseas territories. |
2,719 | |||
| 5 |
ProductLife Groupproductlifegroup.com
Global service provider in Life Sciences, delivering end-to-end consulting and outsourcing services across the entire product lifecycle for various sectors. |
1,469 | |||
| 6 |
Ethypharmethypharm.com
Manufactures essential hospital drugs focusing on pain, addiction, and internal medicine with global presence and multiple production sites. |
1,127 | |||
| 7 |
I-TRACINGi-tracing.com
This company offers comprehensive cybersecurity services globally, managing cyber risks, anticipating threats, ensuring system security, and providing rapid incident response to minimize attack consequences. |
683 | |||
| 8 | 435 | ||||
| 9 |
ALLTUB GROUPalltub.com
Manufacture aluminium collapsible tubes, aerosol cans, cartridges, laminate tubes for pharmaceutical, cosmetic, food, industrial sectors with global presence. |
385 | |||
| 10 |
Solabia Groupsolabia.com
Develops and supplies active principles and ingredients for cosmetics, pharmaceuticals, and food industries, focusing on biotechnology, enzymatic synthesis, and plant extraction. |
368 | |||
| 11 |
ENTORIAentoria.fr
Specializing in insurance solutions for self-employed workers and SME executives, distributing through a network of independent brokers for over 20 years |
299 | |||
| 12 |
Grape Hospitalitygrape-hospitality.com
Runs, owns, and manages 85 hotels and over 60 restaurants in 8 European countries, revitalizing establishments with innovative renovations and new catering concepts. |
273 | |||
| 13 |
XpFibrexpfibre.com
Design, construction, and operation of optical fiber networks across France, maintaining over seven million connections for local communities through private and public partnerships. |
263 | |||
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. | |||||
| 14 |
Winncarewinncare.fr
Provides adapted solutions for individuals with loss of autonomy at home and in communities, offering impeccable quality products and services. |
224 | |||
| 15 |
GROUPE FACTORIAfactoria-groupe.fr
Providing specialized IT, telecom, printing, office furniture, and interactive screen solutions tailored for SMEs, professionals, and administrations in France. |
212 | |||
| 16 |
RECORDATI Francerecordati.com
Company based in Puteaux, France, operating in the pharmaceuticals industry, located at 70, Avenue du Général de Gaulle, in the Île-de-France region. |
211 | |||
| 17 |
Intersecintersec.com
Offers telecom metadata and location intelligence solutions for governments and telcos, aiding in data-driven value creation and critical communication across connected devices. |
177 | |||
| 18 |
Eurofiber France
Provides extensive fiber optic network and innovative, secure cloud hosting solutions to support business digital transformation and connectivity needs. |
161 | |||
| 19 |
Realease capitalrealease-capital.fr
Offers innovative financing solutions for technology equipment and software to businesses, manufacturers, and resellers, with a circular economy approach. |
97 | |||
| 20 |
Rayonnancerayonnance.fr
Provides comprehensive mobile solutions with specialized software for various business needs and hardware for device selection, integration, deployment, and management. |
90 | |||
| 21 |
POWESCOpowesco.fr
Integration and financing of energy transition projects for businesses and communities, offering turnkey solutions and performance-based energy savings. |
41 | |||
| 22 |
Integrity360 Franceholiseum.com
Global cybersecurity and PCI compliance specialist providing comprehensive professional, support, and managed services across the entire cyber risk management lifecycle for diverse sectors. |
34 | |||
| 23 |
SCASICOMPgroupe-cyllene.com
Cloud infrastructure architect & integrator providing custom solutions for data management, IT agility, on-premises and multi-cloud integration, support, maintenance, and managed services |
33 | |||
| 24 |
EQUIP AUTOequipauto.com
Reinventing mobility services and innovation in the automotive aftermarket through a flagship event in Paris, bringing together industry players and facilitating business growth |
24 | |||
| 25 |
PlaniSense by Sunsticesunstice.com
Software solution for supply chain planning enhancing collaboration, resource optimization, and demand anticipation to improve industrial productivity. |
8 | |||
| 26 |
IVIDATA EMEAstrikingly.com
A company specializing in Big Data, Cloud services, Retail solutions, IoT, and digital innovation, now expanding expertise to Dubai, UAE |
3 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 15, 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
- Private equity-backed companies in France 198
- Private equity-backed companies in Île-de-France 91
- Private equity-backed companies in Auvergne-Rhône-Alpes 27
- Private equity-backed companies in Paris 51