The Val-d'Oise department hosts a significant cluster of manufacturing companies, predominantly mid-sized firms with a strong presence in specialized industrial sectors. These companies focus on hardware, ranging from medical devices to advanced machinery and vehicle components. Many have a long history, with several founded in the mid-20th century. For example, VYGON designs and manufactures single-use medical products, Portalp develops automatic opening systems, and BERNARD CONTROLS specializes in electric actuation for various industries.
A notable pattern among these companies is their specialization in niche markets within the broader manufacturing sector. There is a clear emphasis on precision engineering and specialized components, such as Balt's neurovascular solutions, Telma's electromagnetic braking systems, and RIBER's molecular beam epitaxy equipment. This concentration reflects a regional expertise in producing high-value, technical hardware for diverse industrial and medical applications.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 1,213 | ||||
| 2 | 860 | ||||
| 3 |
Portalpportalp.com
Designs, develops, and distributes automatic opening systems, from hydraulic operators to intelligent, high-tech automatic doors, with a global commercial network. |
713 | |||
| 4 |
Inmac wstoreinmac-wstore.com
Leading French supplier of computers, servers, and software providing high-volume procurement, daily hardware integration, and rapid logistics to corporate and public sector clients. |
659 | |||
| 5 |
Baltbaltgroup.com
Leading developer neurovascular solutions for ischemic and hemorrhagic stroke, and peripheral embolization, collaborating with physicians, expanding global medical device portfolio. |
612 | |||
| 6 |
Daimler Buses Franceevobus.fr
A leading player in the French public transport vehicle market with over 15% market share, employing around 1,010 people across multiple locations |
396 | |||
| 7 |
BERNARD CONTROLSbernardcontrols.com
World leader in electric actuation, specialized in Nuclear, Power Generation, Water, Industries, Oil & Gas markets, with a strong international network. |
336 | |||
| 8 |
Synerlink (BW Filling & Closing)bwfillingclosing.com
A trusted supplier of in-line filling technology for dairy products and other food, offering flexible packaging solutions with focus on food safety and performance |
324 | |||
| 9 | 302 | ||||
| 10 |
JRIjri-mms.com
Develops temperature monitoring solutions for thermo-sensitive products in healthcare, food, and industry, utilizing IoT technology and offering metrology services. |
298 | |||
| 11 | 266 | ||||
| 12 |
Yamaha Motor Europe N.V. - Succursale Franceyamaha-motor.eu
Manufacturing motorcycles and engines with passion and expertise, operating globally with numerous production units and a large workforce. |
252 | |||
| 13 |
POMMIERpommier.eu
A leading specialist in industrial vehicle bodywork equipment, offering a wide range of products designed and manufactured in-house since 1945 |
250 | |||
| 14 |
Laroche Grouplaroche-group.com
Offers complex machining, production engineering, and aerostructures assembly, supporting European industry leaders in major projects across aeronautics, space, automotive, telecoms, and rail. |
240 | |||
| 15 | 183 | ||||
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 |
VYGON Francevygon.com
Design, production, and distribution of high-tech single-use medical devices supporting healthcare professionals for patient safety and care quality. |
140 | |||
| 17 | 113 | ||||
| 18 |
Sitour Merchandisingsitour.fr
Development and production of retail merchandising equipment, interior signage, customized furniture, and communication accessories for modern distribution and point of sale. |
112 | |||
| 19 |
WORLDLINE LIMITEDworldline.com
The company is a global leader in digital payment and transaction processing solutions for businesses worldwide |
97 | |||
| 20 |
Etna Franceetnafrance.com
Design, manufacture, installation, and maintenance of elevators, stairlifts, and lifting equipment for private and public building accessibility. |
97 | |||
| 21 | 87 | ||||
| 22 |
MITUTOYO FRANCEmitutoyo.eu
Design and manufacture of precision dimensional metrology instruments including handheld tools, coordinate measuring machines, vision systems, and comprehensive measurement services. |
86 | |||
| 23 | 81 | ||||
| 24 |
JCB Francejcb.com
Design and manufacture a wide range of reliable construction machines using advanced technology for construction, defense, recycling, and agriculture sectors. |
78 | |||
| 25 |
NIMROD Industriesnimrod-group.com
With over 40 years of experience in the aerospace industry, the company specializes in providing innovative, high value-added products and services to aviation leaders |
69 | |||
| 26 |
Groupe Godetgroupe-godet.fr
French manufacturer and distributor of lifting, pulling, handling, and PPE equipment for work at height, offering a wide range of product solutions in various applications |
65 | |||
| 27 |
HPS FRANCEhpsinternational.com
A global hydraulic cylinder manufacturer offering a wide range of products and custom solutions for various industries, with a focus on innovation and quality |
60 | |||
| 28 |
OsteoMedosteomedfrance.com
Specializing in maxillofacial, orthopedic, neurosurgery, and spine surgery products, this company ensures high-quality implants and instruments while prioritizing responsiveness and customer satisfaction |
60 | |||
| 29 |
Nimrod Technologiesnimrod-group.com
Manufacture of sheet metal parts and sub-assemblies for aerospace, defense, automotive industries with advanced processes and quality certifications. |
55 | |||
| 30 |
Otokar Europeotokareurope.com
European distribution branch for Turkish automotive manufacturer specializing in commercial and military vehicle solutions with extensive production facilities. |
53 | |||
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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 11, 2026.
More company lists in the Val-d'Oise department
- The largest companies in the Val-d'Oise department 849
- Multinational companies in the Val-d'Oise department 128
- Companies with in-house R&D in the Val-d'Oise department 88
- Manufacturers in the Val-d'Oise department 85
- Distributors and wholesalers in the Val-d'Oise department 67
- Retail chains in the Val-d'Oise department 56
- Professional services firms in the Val-d'Oise department 44
- Family-owned companies in the Val-d'Oise department 42
- IT services companies in the Val-d'Oise department 42
- IT Services and IT Consulting companies in the Val-d'Oise department 38
- Transportation, Logistics, Supply Chain and Storage companies in the Val-d'Oise department 33
- Aerospace and defence companies in the Val-d'Oise department 31
- Public sector organisations in the Val-d'Oise department 30
- Construction companies in the Val-d'Oise department 29
- Wholesale companies in the Val-d'Oise department 29
- Healthcare providers in the Val-d'Oise department 27
- Industrial Machinery Manufacturing companies in the Val-d'Oise department 27
- Government Administration companies in the Val-d'Oise department 26
- Logistics companies in the Val-d'Oise department 25
The same list elsewhere in France
- Hardware manufacturers in France 4,256
- Hardware manufacturers in 脦le-de-France 1,142
- Hardware manufacturers in Auvergne-Rh么ne-Alpes 794
- Hardware manufacturers in Grand Est 342
- Hardware manufacturers in Occitanie 291
- Hardware manufacturers in Nouvelle-Aquitaine 290
- Hardware manufacturers in Provence-Alpes-C么te d'Azur 263
- Hardware manufacturers in Pays de la Loire 251
- Hardware manufacturers in the Rh么ne department 243
- Hardware manufacturers in Hauts-de-France 212
- Hardware manufacturers in the Hauts-de-Seine department 199
- Hardware manufacturers in Bourgogne-Franche-Comt茅 163
- Hardware manufacturers in Brittany 148
- Hardware manufacturers in the Is猫re department 143
- Hardware manufacturers in the Bouches-du-Rh么ne department 142
- Hardware manufacturers in the Haute-Garonne department 137
- Hardware manufacturers in Normandy 135
- Hardware manufacturers in Centre-Val de Loire 128
- Hardware manufacturers in the Nord department 124
- Hardware manufacturers in the Essonne department 114
- Hardware manufacturers in the Yvelines department 106
- Hardware manufacturers in the Gironde department 100
- Hardware manufacturers in the Loire-Atlantique department 86
- Hardware manufacturers in Paris 351