These manufacturing companies in Pas-de-Calais are predominantly established firms, with many founded before the turn of the century. Roquette, with nearly 6,000 employees, transforms agricultural products into ingredients for various industries, while CERELIA produces pasta globally. Le Relais focuses on textile recycling and social inclusion, and Intech (now Exalta) specializes in medical equipment. ALKERN Fabricant offers prefabricated concrete elements, and Howdens France & Belgique sells kitchen products to artisans.
The companies showcase a diverse manufacturing landscape. There is a strong presence of food and beverage manufacturing, with companies like CERELIA, Ingredia Dairy Experts, and CENTURION FROMAGERS. Additionally, building materials manufacturing, represented by ALKERN Fabricant, Howdens France & Belgique, and EURADIF, forms another significant cluster within the department.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Roquetteroquette.com
Transformation of wheat, corn, and seaweed into high-performance ingredients for food, medications, biopharmaceuticals, and various bio-based products to serve global consumer needs. |
5,949 | |||
| 2 |
CERELIAcerelia.com
A global company producing pasta in European and North American factories, sold in 50 countries with 12 production plants worldwide |
773 | |||
| 3 |
Le Relaislerelais.org
Cooperative network promoting social inclusion through sustainable textile recycling, local job creation, and diverse economic activities in Europe and Africa. |
752 | |||
| 4 |
Intechintech-medical.com
Now Exalta, follow Exalta Group's LinkedIn profile for current information about the company's activities and offerings. No further information provided here. |
500 | |||
| 5 |
ALKERNFabricantalkern.fr
A leading French group specializing in prefabricated concrete elements, offering sustainable solutions for housing and infrastructure needs with a focus on environmental responsibility |
443 | |||
| 6 |
Howdens France & Belgiquehowdens.fr
specialized kitchen product sales to artisans with full stock, quick plans, personalized support, and professional development opportunities |
387 | |||
| 7 |
Ingredia Dairy Expertsingredia.com
French dairy cooperative producing innovative dairy ingredients for food, nutrition, and health industries, using soft technologies to offer native products worldwide. |
244 | |||
| 8 |
Française de Mécaniquefrancaisedemecanique.com
Manufacture gasoline and diesel engines and engine parts for Peugeot, Citroën, DS, Renault, BMW, and Ford vehicles. |
197 | |||
| 9 |
Stolzdesmet.com
Specializing in solid material processing, providing complete solutions for industries to store, handle, and transform raw materials into finished products for sectors like animal nutrition and agri-food |
186 | |||
| 10 |
DEFIdefi-production.com
A family-owned company in Hauts-de-France since 1977, specializing in high-end clothing manufacturing for children, women, and uniforms, with a focus on eco-responsibility |
135 | |||
| 11 |
Ternois Fermeturesternoisfermetures.fr
Manufacture, sell, and install PVC and aluminum joinery and closures with focus on quality, service, and customer adaptability. |
132 | |||
| 12 |
SICAL GROUPE ROSSMANNrossmann.com
Leading independent producer of corrugated cardboard packaging in Europe and Africa, also manufacturing paper, polystyrene, and custom packaging solutions for various industries. |
127 | |||
| 13 |
FANDIfandi.fr
With over 30 years of experience, the company provides B2B packaging, distribution, and logistics services, specializing in blister packaging, flowpack, plastic film, and cardboard manufacturing They offer end-to-end packaging solutions and logistics services for distribution optimization |
120 | |||
| 14 |
EURADIFeuradif.fr
A family-owned company specializing in entrance doors, monobloc openings, and decorative panels for the joinery professionals, focused on design, security, performance, and durability |
116 | |||
| 15 |
CENTURION FROMAGERSle-centurion.com
Family-owned French company specializing in innovative cheese production, slicing, packaging, and delivering high-quality cheeses with traditional and industrial methods. |
103 | |||
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 |
DURISOTTIdurisotti.com
Specializing in transforming and outfitting light utility vehicles, supporting automakers with industrial subcontracting and first-tier equipment manufacturing to expand product offerings |
88 | |||
| 17 |
ACCRO | Alternatives végétalesaccro.fr
Nxtfood's ACCRO offers plant-based meat alternatives made in France, catering to environmentally-conscious meat lovers with unique, protein-rich products Contact for chef partnerships, job opportunities, or press inquiries |
86 | |||
| 18 | 76 | ||||
| 19 |
Maison Rochesmaisonroches.com
With over 80 years of experience, this company consists of two businesses specializing in space design and implementation from concept to completion |
69 | |||
| 20 |
Angibaudangibaud.fr
Specializes in professional crop nutrition solutions for various agriculture types, employing a global fertilization approach with circular economy principles. |
66 | |||
| 21 |
LCI group | Loos Chaudière Industriellelci-group.fr
Design and installation of customized industrial boilers for steam, hot water, and superheated water with comprehensive after-sales support. |
58 | |||
| 22 |
CARLIER PLASTIQUES & COMPOSITEScarlier-plastiques.com
Design and manufacture composite material panels for truck trailer construction, focusing on quality, innovation, and customized solutions. |
56 | |||
| 23 |
Traiteur de la Touques - AGROMOUSQUETAIREScarrieres-mousquetaires.com
Production of composed salads, fresh snacking salads, and vegetable spreads under various brands, focusing on quality and French origin. |
54 | |||
| 24 |
SPECITUBES
A mining and metals company located in France specializing in the extraction and production of various metal products |
45 | |||
| 25 |
LBCC SYSTEMES ET PRODUCTIQUElbcc.fr
An industrial solutions provider offering turnkey solutions and a wide range of services to clients in various sectors such as agri-food, automotive, and equipment manufacturing |
45 | |||
| 26 |
RMRrmr-industries.com
For over 50 years, the company provides high-end global services including engineering, machining, software sales, and training, with a focus on client satisfaction |
44 | |||
| 27 |
Les Moulins de St-Aubert - AGROMOUSQUETAIRESrecrutement.agromousquetaires.com
Agromousquetaires is a key industrial division of Les Mousquetaires group, producing private label brands in France, specializing in baguette production |
44 | |||
| 28 |
Trane de Argentina S.A.trane.com
This company specializes in providing commercial HVAC solutions and services |
43 | |||
| 29 |
GTI Francegtifrance.fr
A company established in 1975 specializing in industrial works, providing electrical installation services, engineering, and manufacturing of electrical cabinets |
41 | |||
| 30 |
JET'SAC groupe SPHEREsphere.eu
Manufacture and market recycled polyethylene waste sacks for professional sectors and municipalities across France and Europe with advanced production lines. |
41 | |||
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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 11, 2026.
More company lists in the Pas-de-Calais department
- The largest companies in the Pas-de-Calais department 567
- Retail chains in the Pas-de-Calais department 60
- Multinational companies in the Pas-de-Calais department 53
- Family-owned companies in the Pas-de-Calais department 47
- Distributors and wholesalers in the Pas-de-Calais department 43
- Public sector organisations in the Pas-de-Calais department 42
- Companies with in-house R&D in the Pas-de-Calais department 41
- Critical infrastructure operators in the Pas-de-Calais department 33
- Food and Beverage Manufacturing companies in the Pas-de-Calais department 32
- Healthcare providers in the Pas-de-Calais department 26
- Government Administration companies in the Pas-de-Calais department 25
- Professional services firms in the Pas-de-Calais department 25
The same list elsewhere in France
- Manufacturers in France 6,697
- Manufacturers in Île-de-France 1,515
- Manufacturers in Auvergne-Rhône-Alpes 1,216
- Manufacturers in Grand Est 573
- Manufacturers in Nouvelle-Aquitaine 498
- Manufacturers in Pays de la Loire 484
- Manufacturers in Occitanie 433
- Manufacturers in Provence-Alpes-Côte d'Azur 394
- Manufacturers in Hauts-de-France 369
- Manufacturers in the Rhône department 322
- Manufacturers in Brittany 307
- Manufacturers in the Hauts-de-Seine department 285
- Manufacturers in Bourgogne-Franche-Comté 272
- Manufacturers in Normandy 245
- Manufacturers in Centre-Val de Loire 207
- Manufacturers in the Nord department 204
- Manufacturers in the Bouches-du-Rhône department 187
- Manufacturers in the Isère department 178
- Manufacturers in the Haute-Garonne department 159
- Manufacturers in the Gironde department 137
- Manufacturers in the Essonne department 127
- Manufacturers in the Loire-Atlantique department 125
- Manufacturers in the Loire department 122
- Manufacturers in Paris 546