| # | 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 |
H2O at Home Franceh2oathome.com
Offers eco-friendly cleaning solutions, natural home scents, and organic skincare products through direct sales in France and Belgium. |
746 |
| 3 |
SBM Life Sciencesbm-company.com
Offers innovative and responsible solutions for plants, gardens, and living environments, including plant protection, seeds, plant food, and pest control products. |
502 |
| 4 |
DELABIEdelabie.com
A family-owned business established in 1928, specializing in water controls and sanitary fittings for commercial and healthcare facilities worldwide |
403 |
| 5 |
NOVACEL OPHTALMIQUEnovacel-optical.com
Manufacture of corrective lenses and ophthalmic optical equipment with a focus on 100% French origin products. |
252 |
| 6 |
SISEsise-industrie.fr
Specializing in all types of welding, mechanical work, boiler making, piping, and assembly services |
187 |
| 7 |
STAUBstaub.candidats.talents-in.com
Design and manufacture of high-value cast iron cookware including cocottes and dishes, serving professional chefs and culinary enthusiasts. |
184 |
| 8 |
Brique House Brewerybriquehouse.com
crafting wild, electric beers with experimental methods, fostering community involvement in brewing, selection, and tasting processes. |
162 |
| 9 |
BLACK STARleonard-pneus.fr
Manufacturing and marketing of retreaded tires for 4x4, light commercial, and passenger vehicles, promoting circular economy and sustainability. |
141 |
| 10 |
THIRARDthirard.fr
An industrial company manufacturing and distributing a wide range of lock and hardware products in Europe, with a focus on door and window equipment |
134 |
| 11 |
ASCOVAL Saint-Saulveascoval.fr
A steelmaking plant producing continuous cast round bars and forged products in various diameters and carbon/alloy steel compositions |
115 |
| 12 |
DECAYEUXSTIdecayeuxsti.com
A century-old company providing a comprehensive range of manufacturing services, including design, forging, machining, and assembly, across France, Romania, and Morocco for various industries |
114 |
| 13 |
Groupe ALTAÏRgroupe-altair.com
A leading European company produces and sells innovative home products for individuals and professionals, with a focus on quality and international growth |
97 |
| 14 |
IMPERATORimperator-lub.com
A leading European producer of high-quality lubricating greases and specialties, prioritizing safety, health, environmental protection, and carbon emission reduction by 25% by 2025 |
94 |
| 15 |
Cheminées Philippecheminees-philippe.com
Design, manufacture, and market fireplaces, inserts, stoves, kitchens, and home fittings combining elegance and high performance for comfort. |
85 |
| 16 |
STINservices.johncockerill.com
Family-owned company specialized in industrial and nuclear pipe welding, with expertise in boiler-making, committed to quality, safety, and continuous improvement in various sectors |
72 |
| 17 |
GODIN - Cheminées et Poêlesgodin.fr
Founded in 1840, this French specialist in wood heating offers stoves, inserts, high-end kitchens, and cast iron cookware while maintaining a legacy of innovation and quality |
66 |
| 18 |
NESPOLI GROUP FRANCEnespoligroup.fr
Manufacture and supply of high-quality, innovative painting tools for professionals and consumers, emphasizing ergonomic design and local production. |
58 |
| 19 |
Devismesdevismes.fr
A Picardy-based company specializing in subcontracting in sheet metalwork, renowned for producing high-quality metallic assemblies for various industries since 1976 |
54 |
| 20 |
Gekatex Groupgekatex.com
Development and manufacturing of customizable consumables for surface preparation, protection, and cleanliness across multiple high-tech industries worldwide. |
49 |
| 21 |
ETCI - CEDRES INDUSTRIESetci-ci.com
Specializing in industrial piping and boiler making, creating custom pieces in stainless steel and carbon steel for various industries nationally and internationally |
44 |
| 22 |
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 |
| 23 |
Groupe TECgroupetec.fr
Co-development of tailored electronic, electromechanical, and industrial solutions for diverse sectors including energy, transport, medical, and security. |
36 |
| 24 |
Maison Demarlemaison-demarle.com
Designs and manufactures premium non-stick baking mats and molds for professional bakers, pastry chefs, and culinary enthusiasts worldwide. |
35 |
| 25 |
Saint Bernardhopifamily.com
Design, manufacture, and distribute pet products for various companion animals, marketed under HOPI and Saint Bernard brands. |
34 |
| 26 |
Nespoli Francenespoligroup.com
Find company information on the official account NESPOLI GROUP FRANCE Providing comprehensive details about the organization's products and services |
33 |
| 27 |
Francem Profilés Extrudésfrancem.fr
Design, manufacture, and supply extruded rubber profiles for automotive, appliance, and construction sectors targeting European and international companies. |
32 |
| 28 |
Creatique Technologie SAScreatique-technologie.com
Specialist in industrial test connectors, test systems, machining, and ERP software serving automotive, aeronautics, railways, and electronics industries. |
31 |
| 29 |
EUROBENNEeurobenne.fr
Specialized manufacturer of removable steel bins and containers for waste management, including design, fabrication, and equipment for waste collection and transportation |
28 |
| 30 |
COTTINET - DECOUPAGE EMBOUTISSAGE OUTILLAGEcottinet.fr
Company specializes in sheet metal cutting, stamping, and composite material transformation for structural components, producing over 100 million shock absorber parts annually for worldwide automotive clients. |
27 |
| 31 |
Chuchu Decayeuxchuchu-decayeux.com
Design and develop customized gas network connection solutions including valves, fittings, prefabricated pipes, and tailored connection interfaces for clients. |
26 |
| 32 | 26 | |
| 33 |
Luderix International SASpicwic.com
A company specializing in offering a wide range of toys, creative activities, and party supplies for families to enjoy together |
25 |
| 34 |
MEISER Planchers métalliques 🇫🇷meiser.de
Manufacturing and distributing safety metal flooring, grating, vineyard stakes, and road barriers with focus on quality, innovation, and market responsiveness. |
22 |
| 35 | 22 | |
| 36 |
LEQUIENlequien.fr
Manufacture mechanical parts and assemblies through machining and welding, serving diverse industries with advanced technology and skilled workforce. |
22 |
| 37 |
SDMG Ingénierie Mécanique contact@groupesdmg.cosdmg-entreprise.fr
A family-owned mechanical engineering company with over 15 years of experience in conventional and CNC machining for various industries Contact us for precision parts manufacturing |
21 |
| 38 |
DELZEN Groupdelzen.fr
Metal transformation company offering cutting, stamping, welding, clinching, and tapping services to automotive, industrial, retail, and construction industries |
21 |
| 39 |
La Brosserie Françaiselabrosseriefrancaise.fr
French manufacturer of toothbrushes and hairbrushes. Provides eco-friendly options and produces for other brands, combining industry with sustainable practices. |
20 |
| 40 |
Emballages Valoisemballages-valois.fr
A family-owned French group offers custom packaging solutions, wooden crates, logistics, and series packaging, ensuring customer satisfaction and employee well-being |
18 |
| 41 |
Amiens Injectiongroupe-plastivaloire.com
Specializing in design, production, and marketing of plastic parts through injection molding for consumer products, especially interior vehicle equipment, with diverse industry applications |
16 |
| 42 | 15 | |
| 43 |
NeoCem
Innovative industrial company developing, producing, and selling eco-friendly, low-carbon cements for the construction industry using a patented, low-energy production process |
15 |
| 44 |
Glasdon Europe SARLus.glasdon.com
Supplier of indoor and outdoor waste containers, urban furniture, and winter maintenance equipment to local authorities, retailers, and industries in Europe |
15 |
| 45 |
ETRAVESetraves.com
Specializing in custom packaging of small to medium series of chemical products since 1991 Offers packaging services in various containers and supplies accessories for adhesive application |
15 |
| 46 |
Mesa Bellamesabella.fr
Design, creation, and commercialization of ephemeral tableware and table decorations for major retailers and specialty stores. |
12 |
| 47 |
LOUIS DECOTTEGNIEdecottegnie.fr
Specializing in custom fireplaces, kitchens, bathrooms, and stone cutting using high-quality materials Offering over 150 types of natural and composite stones for various projects |
11 |
| 48 |
SATURNsaturn-solution.com
Develops a smart toilet ensuring a clean, dry, and sterilized seat every time, completely touch-free, saving water and reducing paper waste. |
11 |
| 49 |
Krone by LG Industrieskronelgindustries.com
Manufacturing shower enclosures, cabins, bathtubs and faucets using aluminium, glass, and thermoforming processes to provide high-quality, durable bathroom fixtures across Europe. |
10 |
| 50 |
Descamps VAMdescamps-vam.fr
Descamps VAM specializes in air treatment, acoustics, and metalwork for various industries, offering services in ventilation, metal construction, and acoustic solutions |
10 |
| 51 |
carrefourinternet.comcarrefourinternet.com
An E-business company selling everyday consumer products and services online, as well as through partnerships with major retailers like eBay and La Redoute |
9 |
| 52 |
Yanara Technologiesyanara-technologies.com
Specializing in high-performance composites, the company offers R&D, design, and manufacturing services with a focus on carbon epoxy composites for strength-to-weight solutions |
8 |
| 53 |
PRIMATISprimatis.com
A French company specializes in creating desirable, sustainable, and responsible custom objects for clients worldwide |
6 |
| 54 |
Les Ateliers de Lillersateliersdelillers.fr
A specialized company in machining and selling plastic and aluminum materials, providing industrial plastic parts for various sectors in Northern France |
6 |
| 55 |
D'Hondt-Friterm Thermal Solutionsdh-ts.com
Designs and sells dry cooler packages and coils for power plants, data centers, air handling units, and diverse industrial refrigeration applications. |
5 |
| 56 |
LUTRINGER Industrieslutringer-industries.fr
A precision machining specialist, providing production of complex mechanical parts with ISO 9001 and EN 9100 certification for strict quality assurance |
4 |
| 57 |
MOULAGE PLASTIQUE FRANCAIS (MPF-SARL)mpf-sarl.com
Specialist in custom plastic part manufacturing for industry and POS, with expertise in machining, thermoforming, assembly, and processing various plastic materials |
4 |
| 58 |
Groupe Olbinskigroupe-olbinski.com
Manufacturing made-to-measure earmolds, hearing aids, in-ear shells, and protection plugs while providing electronic repair services and 3D design support for audiology professionals worldwide. |
4 |
| 59 |
ProdLink UE SASprodlinkue.com
Industrial manufacturing services focusing on machining, 3D printing, plastic molding, and electrical discharge machining to provide quality parts with optimized delivery times. |
3 |
| 60 |
Nidajetnidajet.com
Industrial manufacturer in France producing recyclable polypropylene honeycomb sacrificial boards in various thicknesses and densities to optimize precision during waterjet cutting operations. |
1 |
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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 Oct 24, 2026.
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- IT services companies in Hauts-de-France 204
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- Financial services firms in Hauts-de-France 112
- Government Administration companies in Hauts-de-France 112
- Consulting firms in Hauts-de-France 110
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The same list elsewhere in France
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