# 30 leading manufacturers in the Seine-Saint-Denis department

Tamtam tracks 72 manufacturers headquartered in the Seine-Saint-Denis department. This list ranks the 30 largest by number of employees on LinkedIn, led by Veolia | Water Tech, Snop - Groupe FSD and Guerbet. Their median headcount is 266. Half of them were founded in 1946 or later. The most common headquarters are Villepinte (6), Aubervilliers (4) and Saint-Denis (4).

The manufacturers in Seine-Saint-Denis represent a diverse industrial landscape, featuring both established large corporations and mid-sized firms. Key players include Veolia in water technology, Snop - Groupe FSD specializing in motor vehicle manufacturing, and Guerbet, a global leader in medical imaging. Other notable companies are Radiall, producing interconnect components, Lapeyre, a manufacturer of kitchens and bathrooms, and MOTUL, known for lubricants.

A significant cluster of these companies, including Veolia, Radiall, Lapeyre, and MOTUL, have their headquarters in Aubervilliers. The listed companies span various sectors such as environmental services, automotive, pharmaceuticals, electronics, retail, and food and beverage manufacturing, indicating a broad industrial base within the department.

🇫🇷 Seine-Saint-Denis · 30 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Veolia \| Water Tech](https://www.tamtam.ai/c/veolia-water-tech) (veoliawatertechnologies.com)<br>Provides global water technology expertise, ensuring performance, sustainability, and resource protection for communities and industries through advanced solutions and services. | Environmental Services | 🇫🇷 Aubervilliers | 13,064 |  |
| 2 | [Snop - Groupe FSD](https://www.tamtam.ai/c/snop-groupe-fsd) (snop.eu)<br>Designs, develops, and manufactures metal parts, assemblies, stamping dies, and automatic presses for cars and commercial vehicles. | Motor Vehicle Manufacturing | 🇫🇷 Villepinte | 2,770 |  |
| 3 | [Guerbet](https://www.tamtam.ai/c/guerbet) (guerbet.com)<br>Global leader in medical imaging, offering pharmaceutical products, medical devices, and AI-driven solutions for diagnostic and interventional imaging. Focus on innovation. | Pharmaceutical Manufacturing | 🇫🇷 Villepinte | 2,478 | 1926 |
| 4 | [Radiall](https://www.tamtam.ai/c/radiall) (radiall.com)<br>Manufactures interconnect components for aerospace, defense, industrial, medical, railway, and telecom industries worldwide, with facilities on three continents. | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Aubervilliers | 1,898 | 1952 |
| 5 | [Lapeyre](https://www.tamtam.ai/c/lapeyre) (lapeyre.fr)<br>Manufacturer of kitchens, bathrooms, windows, doors, stairs, and storage solutions, supporting clients with renovation projects from start to finish with 90 years of expertise | Retail | 🇫🇷 Aubervilliers | 1,641 | 1931 |
| 6 | [MOTUL](https://www.tamtam.ai/c/motul) (motul.com)<br>Formulates, produces, distributes high-quality lubricants across diverse applications, from powersports to heavy-duty industrial uses. Also expanding into vehicle care and advanced thermal fluids. | Oil and Gas | 🇫🇷 Aubervilliers | 1,634 | 1853 |
| 7 | [Petit Forestier Group](https://www.tamtam.ai/c/petit-forestier-group) (petitforestiergroup.com)<br>Specializes in refrigerated vehicle and container rental, providing sustainable cold chain solutions with global presence and personalized full service. | Equipment Rental Services | 🇫🇷 Villepinte | 1,621 | 1907 |
| 8 | [CGR International](https://www.tamtam.ai/c/cgr-international) (cgr-international.com)<br>Global company specializing in co-engineering and serial production of mechanical-end mechatronic components through cold transformation and overmolding of metal, with a focus on quality and supply chain efficiency | Spring and Wire Product Manufacturing | 🇫🇷 Sevran | 980 | 1963 |
| 9 | [Herta France](https://www.tamtam.ai/c/herta-france) (herta.fr)<br>Company sells charcuterie and ready-meal products in self-service, with strong brand presence in 90% of French households. | Food and Beverage Manufacturing | 🇫🇷 Noisy-le-Grand | 952 |  |
| 10 | [BWT France](https://www.tamtam.ai/c/bwt-france) (bwt.com)<br>A subsidiary of BWT, specializing in water treatment solutions for domestic, public, and industrial sectors, with a focus on innovation and eco-friendly practices | Industrial Machinery Manufacturing | 🇫🇷 Saint-Denis | 769 | 1990 |
| 11 | [Du Pareil Au Même](https://www.tamtam.ai/c/du-pareil-au-meme) (dpam.com)<br>Specializing in children's clothing, this company founded in 1986 distributes clothes, shoes, and accessories for babies and children up to 14 years old in over 21 countries | Textile Manufacturing | 🇫🇷 Montreuil | 677 | 1986 |
| 12 | [PROVA](https://www.tamtam.ai/c/prova) (prova.fr)<br>Family-owned French company with over 75 years of expertise in extracting vanilla, cocoa, and producing natural brown flavor aromas. | Food and Beverage Manufacturing | 🇫🇷 Montreuil | 592 | 1946 |
| 13 | [La Brosse & Dupont](https://www.tamtam.ai/c/la-brosse-and-dupont) (labrosseetdupont.fr)<br>A leading company in designing, distributing, and marketing a wide range of household products worldwide through 18 structured brands | Manufacturing | 🇫🇷 Villepinte | 492 | 1845 |
| 14 | [Saint-Louis](https://www.tamtam.ai/c/saint-louis) (saint-louis.com)<br>Creation of handcrafted crystal tableware, vases, chandeliers, and lighting using ancestral skills and contemporary artistic design influences. | Retail Luxury Goods and Jewelry | 🇫🇷 Pantin | 274 | 1586 |
| 15 | [La Romainville](https://www.tamtam.ai/c/la-romainville) (laromainville.fr)<br>Production of diverse family and festive cakes, personalized desserts, and over 100 daily dessert recipes with handcrafted quality. | Food and Beverage Manufacturing | 🇫🇷 Clichy-sous-Bois | 266 | 1949 |
| 16 | [elm.leblanc Bosch](https://www.tamtam.ai/c/elm-leblanc-bosch) (elmleblanc.fr)<br>Production and innovation of residential gas water heaters and wall-mounted boilers with advanced digital controls and quiet operation. | Industrial Machinery Manufacturing | 🇫🇷 Drancy | 254 | 1932 |
| 17 | [Europlast](https://www.tamtam.ai/c/europlast) (exhibitgroup.fr)<br>Expertise in plastic and acrylic processing, providing custom prototyping, large-scale production, 3D plastics, merchandising displays, event decor, and decorative metalwork using advanced technology. | Plastics Manufacturing | 🇫🇷 Stains | 233 |  |
| 18 | [EOL Group](https://www.tamtam.ai/c/eol-group) (eol-group.net)<br>Designs and manufactures French office furniture combining functionality, creativity, and durability with responsible production and comprehensive workspace solutions. | Furniture and Home Furnishings Manufacturing | 🇫🇷 Saint-Denis | 232 | 2008 |
| 19 | [Findus France (Nomad Foods)](https://www.tamtam.ai/c/findus-france-nomad-foods) (findus.fr)<br>French frozen food company, part of Nomad Foods, offering various frozen products like seafood, potatoes, vegetables, and prepared meals, committed to sustainability and natural ingredients. | Food and Beverage Manufacturing | 🇫🇷 Noisy-le-Grand | 186 | 1963 |
| 20 | [Amada FR](https://www.tamtam.ai/c/amada-fr) (linktr.ee)<br>Specialist in manufacturing machinery for sheet metal working, with extensive patents and global presence in metal fabrication industry. | Industrial Machinery Manufacturing | 🇫🇷 Tremblay-en-France | 180 | 1946 |
| 21 | [MARIE-LAURE PLV MERCHANDISING](https://www.tamtam.ai/c/marie-laure-plv-merchandising) (marie-laure-plv.fr)<br>A leader in customer experience at the point of sale for cosmetics, pharmacy, spirits, and jewelry Specializes in eco-design and recycling | Advertising Services | 🇫🇷 Épinay-sur-Seine | 177 | 1982 |
| 22 | [COMATELEC SCHREDER](https://www.tamtam.ai/c/comatelec-schreder) (fr.schreder.com)<br>Design and supply of intelligent outdoor lighting solutions for smart cities, roads, tunnels, industry, and decorative urban illumination. | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Villepinte | 164 | 1951 |
| 23 | [WAGO France](https://www.tamtam.ai/c/wago-france) (wago.com)<br>A global innovator in electrical connection and automation technology, specializing in spring terminal technology with over 9,000 employees worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Tremblay-en-France | 127 | 1971 |
| 24 | [MILLS Echafaudage - Etaiement - Coffrage](https://www.tamtam.ai/c/mills-echafaudage-etaiement-coffrage) (mills.fr)<br>Designs, sells, rents, and installs scaffolding and shoring products for construction and heritage building sectors with innovative solutions. | Construction | 🇫🇷 Le Bourget | 125 | 1939 |
| 25 | [PINET INDUSTRIE](https://www.tamtam.ai/c/pinet-industrie) (pinet-industrie.com)<br>A leading European firm with 6 generations of experience, producing over 2,000 standard and custom hinge and lock products for industrial applications | Fabricated Metal Products | 🇫🇷 Tremblay-en-France | 120 | 1840 |
| 26 | [DIGI France (Groupe TERAOKA)](https://www.tamtam.ai/c/digi-france-groupe-teraoka) (digisystem.com)<br>A global leader in weighing and packaging solutions, revolutionizing industry with cutting-edge innovations for over 40 years Providing top-quality products and services to the distribution sector | Machinery Manufacturing | 🇫🇷 Villepinte | 102 |  |
| 27 | [Chaffoteaux](https://www.tamtam.ai/c/chaffoteaux) (chaffoteaux.com)<br>A global leader in heating and water heating solutions, focusing on technological innovation, multi-energy expertise, sustainability, and customer proximity for over 100 years | Manufacturing | 🇫🇷 Saint-Denis | 96 | 1914 |
| 28 | [VMZINC](https://www.tamtam.ai/c/vmzinc) (vmzinc.com)<br>Specialized in titanium zinc products for building envelopes, the company focuses on innovative, quality, and eco-friendly solutions that meet environmental standards | Wholesale Building Materials | 🇫🇷 Montreuil | 94 | 1837 |
| 29 | [Sebico](https://www.tamtam.ai/c/sebico) (sebico.fr)<br>A company specializing in innovative solutions for individual and community wastewater treatment, as well as rainwater management, with six facilities in France | Wholesale Building Materials | 🇫🇷 Villetaneuse | 91 | 1930 |
| 30 | [ITNI S.A.S](https://www.tamtam.ai/c/itni-s-a-s) (itiltd.co.uk)<br>Engineering, manufacturing, and installation of complex systems for networks, telecommunications, data centers, security, and access control. | IT Services and IT Consulting | 🇫🇷 Saint-Denis | 86 | 2008 |

## 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 Seine-Saint-Denis department

- [The largest companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/largest-companies-seine-saint-denis) (1,293)
- [Multinational companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/multinational-companies-seine-saint-denis) (198)
- [Companies with in-house R&D in the Seine-Saint-Denis department](https://www.tamtam.ai/l/r-and-d-companies-seine-saint-denis) (102)
- [Retail chains in the Seine-Saint-Denis department](https://www.tamtam.ai/l/retail-chains-seine-saint-denis) (101)
- [Public sector organisations in the Seine-Saint-Denis department](https://www.tamtam.ai/l/public-sector-organisations-seine-saint-denis) (91)
- [Distributors and wholesalers in the Seine-Saint-Denis department](https://www.tamtam.ai/l/distributors-and-wholesalers-seine-saint-denis) (81)
- [IT services companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/it-services-companies-seine-saint-denis) (79)
- [IT Services and IT Consulting companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-seine-saint-denis) (78)
- [Professional services firms in the Seine-Saint-Denis department](https://www.tamtam.ai/l/professional-services-firms-seine-saint-denis) (71)
- [Education providers in the Seine-Saint-Denis department](https://www.tamtam.ai/l/education-companies-seine-saint-denis) (69)
- [Hardware manufacturers in the Seine-Saint-Denis department](https://www.tamtam.ai/l/hardware-companies-seine-saint-denis) (58)
- [Critical infrastructure operators in the Seine-Saint-Denis department](https://www.tamtam.ai/l/critical-infrastructure-operators-seine-saint-denis) (53)
- [Government Administration companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/government-administration-companies-seine-saint-denis) (53)
- [Family-owned companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/family-owned-companies-seine-saint-denis) (50)
- [Consulting firms in the Seine-Saint-Denis department](https://www.tamtam.ai/l/consulting-firms-seine-saint-denis) (44)
- [Companies with a mobile app in the Seine-Saint-Denis department](https://www.tamtam.ai/l/companies-with-mobile-app-seine-saint-denis) (44)
- [Construction companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/construction-companies-seine-saint-denis) (44)
- [Logistics companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/logistics-companies-seine-saint-denis) (40)
- [Professional Training and Coaching companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/professional-training-and-coaching-companies-seine-saint-denis) (39)
- [Advertising Services companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/advertising-services-companies-seine-saint-denis) (37)
- [SaaS companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/saas-companies-seine-saint-denis) (37)
- [Civic and Social Organizations companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/civic-and-social-organizations-companies-seine-saint-denis) (36)
- [Environmental Services companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/environmental-services-companies-seine-saint-denis-france) (36)
- [Software Development companies in the Seine-Saint-Denis department](https://www.tamtam.ai/l/software-development-companies-seine-saint-denis) (35)

## The same list elsewhere in France

- [Manufacturers in France](https://www.tamtam.ai/l/manufacturers-france) (6,697)
- [Manufacturers in Île-de-France](https://www.tamtam.ai/l/manufacturers-ile-de-france) (1,515)
- [Manufacturers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/manufacturers-auvergne-rhone-alpes) (1,216)
- [Manufacturers in Grand Est](https://www.tamtam.ai/l/manufacturers-grand-est) (573)
- [Manufacturers in Nouvelle-Aquitaine](https://www.tamtam.ai/l/manufacturers-nouvelle-aquitaine) (498)
- [Manufacturers in Pays de la Loire](https://www.tamtam.ai/l/manufacturers-pays-de-la-loire) (484)
- [Manufacturers in Occitanie](https://www.tamtam.ai/l/manufacturers-occitanie) (433)
- [Manufacturers in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/manufacturers-provence-alpes-cote-dazur) (394)
- [Manufacturers in Hauts-de-France](https://www.tamtam.ai/l/manufacturers-hauts-de-france) (369)
- [Manufacturers in the Rhône department](https://www.tamtam.ai/l/manufacturers-rhone) (322)
- [Manufacturers in Brittany](https://www.tamtam.ai/l/manufacturers-brittany) (307)
- [Manufacturers in the Hauts-de-Seine department](https://www.tamtam.ai/l/manufacturers-hauts-de-seine) (285)
- [Manufacturers in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/manufacturers-bourgogne-franche-comte) (272)
- [Manufacturers in Normandy](https://www.tamtam.ai/l/manufacturers-normandy) (245)
- [Manufacturers in Centre-Val de Loire](https://www.tamtam.ai/l/manufacturers-centre-val-de-loire) (207)
- [Manufacturers in the Nord department](https://www.tamtam.ai/l/manufacturers-nord) (204)
- [Manufacturers in the Bouches-du-Rhône department](https://www.tamtam.ai/l/manufacturers-bouches-du-rhone) (187)
- [Manufacturers in the Isère department](https://www.tamtam.ai/l/manufacturers-isere) (178)
- [Manufacturers in the Haute-Garonne department](https://www.tamtam.ai/l/manufacturers-haute-garonne) (159)
- [Manufacturers in the Gironde department](https://www.tamtam.ai/l/manufacturers-gironde) (137)
- [Manufacturers in the Essonne department](https://www.tamtam.ai/l/manufacturers-essonne) (127)
- [Manufacturers in the Loire-Atlantique department](https://www.tamtam.ai/l/manufacturers-loire-atlantique) (125)
- [Manufacturers in the Loire department](https://www.tamtam.ai/l/manufacturers-loire) (122)
- [Manufacturers in Paris](https://www.tamtam.ai/l/manufacturers-paris) (546)

## The same list elsewhere

- [Manufacturers in the world](https://www.tamtam.ai/l/manufacturers-in-the-world) (39,579)
- [Manufacturers in Europe](https://www.tamtam.ai/l/manufacturers-in-europe) (18,156)

---

Source: https://www.tamtam.ai/l/manufacturers-seine-saint-denis