# Top 50 manufacturers in Luxembourg
Tamtam tracks 59 manufacturers headquartered in Luxembourg. This list ranks the 50 largest by number of employees on LinkedIn, led by ArcelorMittal, Ferrero and Aperam. Their median headcount is 463. Half of them were founded in 1976 or later.
The manufacturers in Luxembourg are mostly large and mid-sized firms operating in diverse industrial sectors. Steel and metal processing are prominent, as seen with ArcelorMittal, a global leader in steel and mining, and Aperam, a stainless steel company. Food and beverage manufacturing is also well-represented by companies like Ferrero, a confectionery producer, and Unternehmensgruppe Theo MΓΌller, a family-owned food group. Other significant players include PM International in health and beauty products, and FANUC Europe, which provides automation solutions.
Most of these companies have substantial workforces, indicating established operations. A notable pattern is the geographic distribution of headquarters, with a concentration in Luxembourg City itself, but also several in smaller surrounding municipalities such as Senningerberg, Bertrange, and Echternach, suggesting a distributed industrial base across the Grand Duchy.
π±πΊ Luxembourg Β· 50 companies Β· Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [ArcelorMittal](https://www.tamtam.ai/c/arcelormittal) (arcelormittal.com)
A global leader in steel and mining, producing safe, sustainable steel for various industries, with a focus on research, development, and responsible operations | Mining | π±πΊ L-1160 Luxembourg | 63,308 | |
| 2 | [Ferrero](https://www.tamtam.ai/c/ferrero) (ferrerocareers.com)
A family-owned business producing iconic confectionery products sold worldwide, committed to quality, innovation, and sustainability, offering diverse career opportunities | Manufacturing | π±πΊ Senningerberg | 32,545 | 1946 |
| 3 | [Aperam](https://www.tamtam.ai/c/aperam) (aperam.com)
A global stainless steel company prioritizing sustainability, producing steel with high recycled content and renewable energy sources, and focusing on long-lasting, affordable solutions | Manufacturing | π±πΊ Luxembourg | 7,169 | 2011 |
| 4 | [Unternehmensgruppe Theo MΓΌller](https://www.tamtam.ai/c/unternehmensgruppe-theo-muller) (muellergroup.com)
Family-owned food group producing dairy, convenience foods, sauces, fish specialties, managing packaging, logistics, and manufacturing across multiple countries. | Food and Beverage Manufacturing | π±πΊ Luxemburg | 5,068 | |
| 5 | [PM International](https://www.tamtam.ai/c/pm-international) (pm-international.com)
Global leader in developing, manufacturing, and distributing premium health, fitness, and beauty products with a focus on quality and innovation. | Wellness and Fitness Services | π±πΊ Schengen | 2,725 | 1993 |
| 6 | [Armacell](https://www.tamtam.ai/c/armacell) (armacell.com)
Innovative provider of thermal, acoustic, and mechanical solutions utilizing engineered foams for global energy efficiency and sustainable value creation | Wholesale Building Materials | π±πΊ Luxembourg | 1,712 | 2000 |
| 7 | [CSM Bakery Solutions](https://www.tamtam.ai/c/csm-bakery-solutions) (csmingredients.com)
Company rebranding from bakery solutions to ingredients, focusing on innovation, sustainability, people, and growth updates on LinkedIn. | Food and Beverage Manufacturing | π±πΊ Bertrange | 1,472 | |
| 8 | [FANUC Europe](https://www.tamtam.ai/c/fanuc-europe) (fanuc.eu)
Provides CNC systems, industrial robots, and factory automation solutions for automotive, aerospace, electronics, and healthcare industries across Europe. | Automation Machinery Manufacturing | π±πΊ Echternach | 1,465 | 1972 |
| 9 | [Paul Wurth S.A.](https://www.tamtam.ai/c/paul-wurth-s-a) (paulwurth.lu)
Design and construction of blast furnaces, cokemaking, direct reduction, recycling plants with engineering, project management, and digital services. | Industrial Machinery Manufacturing | π±πΊ Luxembourg | 1,314 | 1870 |
| 10 | [SWM International](https://www.tamtam.ai/c/swm-international) (swmintl.com)
Development of sustainable, safe, and intelligent lightweight materials using botanicals and natural fibres to address industry challenges. | Paper and Forest Product Manufacturing | π±πΊ Contern | 1,304 | |
| 11 | [Zitro](https://www.tamtam.ai/c/zitro) (zitrogames.com)
Innovative international gaming company specializing in video bingo games, known for its cutting-edge technology, innovations, and top talent in Barcelona | Entertainment Providers | π±πΊ Luxembourg | 1,251 | 2007 |
| 12 | [CERATIZIT](https://www.tamtam.ai/c/ceratizit) (ceratizit.com)
Develops and produces hard material cutting and wear protection solutions including specialized cutting tools, inserts, rods, carbide, and cermet grades. | Metalworking Machinery Manufacturing | π±πΊ Mamer | 1,249 | 1921 |
| 13 | [Ardagh Metal Packaging](https://www.tamtam.ai/c/ardagh-metal-packaging) (ardaghmetalpackaging.com)
A global supplier of sustainable metal beverage cans with innovative production capabilities, serving brand owners across Europe, North America, and Brazil | Packaging and Containers Manufacturing | π±πΊ Luxembourg | 1,141 | |
| 14 | [Cebi Group](https://www.tamtam.ai/c/cebi-group) (cebi.com)
A global leader in pumps, washer systems, and temperature sensors for automotive and household appliances, with 11 production sites and worldwide distribution | Manufacturing | π±πΊ Steinsel | 1,100 | 1976 |
| 15 | [IEE Sensing](https://www.tamtam.ai/c/iee-sensing) (iee-sensing.com)
Global leader in developing and manufacturing advanced sensing solutions for automotive, building management, security, sports, and healthcare applications with a strong focus on innovation and R&D | Appliances, Electrical, and Electronics Manufacturing | π±πΊ Bissen | 1,087 | 1989 |
| 16 | [SaarGummi Group](https://www.tamtam.ai/c/saargummi-group) (saargummi.com)
A global full service supplier specializing in body seals and mouldings, offering expertise in materials development, product design, and complex sealing systems | Motor Vehicle Manufacturing | π±πΊ Remich | 1,045 | 1947 |
| 17 | [Jindal Films](https://www.tamtam.ai/c/jindal-films) (jindalfilms.com)
Development and manufacture of specialty films for flexible packaging and labeling, offering barrier and recyclable film solutions globally. | Packaging and Containers Manufacturing | π±πΊ Windhof | 717 | |
| 18 | [Eurasian Resources Group](https://www.tamtam.ai/c/eurasian-resources-group) (eurasianresources.lu)
A diversified natural resources group with operations in 16 countries, specializing in mining, processing, energy, logistics, and marketing of various materials worldwide | Mining | π±πΊ Luxembourg City | 699 | 2013 |
| 19 | [ArcelorMittal Downstream Solutions](https://www.tamtam.ai/c/arcelormittal-downstream-solutions) (corporate.arcelormittal.com)
A global team under ArcelorMittal provides steel solutions to various industries, emphasizing growth, leadership development, and international opportunities | Primary Metal Manufacturing | π±πΊ Luxembourg | 595 | |
| 20 | [ArcelorMittal Europe](https://www.tamtam.ai/c/arcelormittal-europe) (europe.arcelormittal.com)
Leading producer of flat and long steel products for automotive, construction, and packaging sectors through extensive research, development, and distribution networks across Europe. | Mining | π±πΊ L-1160 Luxembourg | 588 | 2006 |
| 21 | [Tractel](https://www.tamtam.ai/c/tractel) (tractel.com)
A global safety specialist offering innovative height safety, load measurement, lifting, access solutions, and services for industrial, construction, energy, and infrastructure projects | Machinery Manufacturing | π±πΊ Foetz | 578 | 1941 |
| 22 | [VTS Group](https://www.tamtam.ai/c/vts-group) (vtsgroup.com)
A leading supplier of air handling units and heating equipment, offering innovative products at competitive prices with a focus on employee development and a strong work culture | Industrial Machinery Manufacturing | π±πΊ Luxembourg | 512 | 1989 |
| 23 | [CSM Ingredients](https://www.tamtam.ai/c/csm-ingredients) (csmingredients.com)
Global manufacturer of innovative food ingredients and tailored solutions serving artisanal, industrial, foodservice, and retail sectors worldwide. | Food and Beverage Manufacturing | π±πΊ Luxembourg | 493 | |
| 24 | [Befesa](https://www.tamtam.ai/c/befesa) (befesa.com)
A global leader in environmental recycling services for steel and aluminium industries, focusing on reducing waste, recovering materials, and promoting sustainability | Environmental Services | π±πΊ Luxembourg | 477 | 1993 |
| 25 | [ArcelorMittal Luxembourg](https://www.tamtam.ai/c/arcelormittal-luxembourg) (luxembourg.arcelormittal.com)
A steel production company in Luxembourg with 8 sites, specializing in long products like beams and rails for construction and infrastructure projects | Manufacturing | π±πΊ Luxembourg | 463 | 1911 |
| 26 | [Ingenia Polymers](https://www.tamtam.ai/c/ingenia-polymers) (ingeniapolymers.com)
A Canadian polymer company offering toll compounding, size reduction, and masterbatch solutions with a focus on innovation, quality, and customer value worldwide | Plastics Manufacturing | π±πΊ Luxembourg | 395 | 1986 |
| 27 | [Ikano Group](https://www.tamtam.ai/c/ikano-group) (group.ikano)
A multinational group of companies providing banking, real estate, production, insurance, data analytics, and retail solutions focused on simplifying lives | Retail | π±πΊ Luxembourg | 351 | 1988 |
| 28 | [NMC sa](https://www.tamtam.ai/c/nmc-sa) (nmc.eu)
International market leader developing, producing, and marketing synthetic foams for interior decoration, insulation, industry, packaging, sports, and leisure across twenty-five global locations. | Plastics Manufacturing | π±πΊ Wemperhardt | 338 | 1950 |
| 29 | [UNITED CAPS](https://www.tamtam.ai/c/united-caps) (unitedcaps.com)
Designs, produces high-performance plastic caps and closures. Offers advanced standard and bespoke solutions to safeguard product integrity, assure safety, and protect brand reputation. | Packaging and Containers Manufacturing | π±πΊ Wiltz | 317 | 1939 |
| 30 | [Faymonville Trailers to the MAX](https://www.tamtam.ai/c/faymonville-trailers-to-the-max) (faymonville.com)
It manufactures special vehicles for heavy transport, offering solutions for loads from 20t to 500t, with a focus on innovation. | Machinery Manufacturing | π±πΊ Lentzweiler | 272 | |
| 31 | [ERSIGROUP](https://www.tamtam.ai/c/ersigroup) (ersigroup.com)
ERSI Group specializes in engineering, supply, and on-site assembly of passive reinforcement steel for concrete structures worldwide, focusing on productivity, quality, and safety in construction | Civil Engineering | π±πΊ Luxembourg | 261 | |
| 32 | [OCSiAl Group](https://www.tamtam.ai/c/ocsial-group) (tuball.com)
A global leader in manufacturing graphene nanotubes with unique properties for various industries, offering nanotube concentrates to enhance materials | Manufacturing | π±πΊ Luxembourg | 229 | 2010 |
| 33 | [INDUSTEAM](https://www.tamtam.ai/c/industeam) (industeam.net)
Engineering group specializing in design, fabrication, installation, and maintenance of automated industrial production lines across multiple sectors worldwide. | Industrial Machinery Manufacturing | π±πΊ Bettembourg | 206 | 2006 |
| 34 | [LUXLAIT](https://www.tamtam.ai/c/luxlait) (luxlait.lu)
Cooperative of 300 dairy farmers producing and processing high-quality, locally sourced milk into various dairy products with strong environmental and animal welfare focus. | Food and Beverage Manufacturing | π±πΊ Roost / Bissen | 204 | 1894 |
| 35 | [S&B](https://www.tamtam.ai/c/s-and-b-luxembourg) (sandb.com)
The company specializes in mining and processing industrial minerals to create customized solutions for various industries worldwide, focusing on sustainable growth | Mining | π±πΊ Luxembourg | 195 | 1934 |
| 36 | [Kyotec](https://www.tamtam.ai/c/kyotec) (kyotecgroup.com)
Specialist in complex, multi-material building envelopes focusing on energy-efficient faΓ§ades for large-scale architectural and environmental projects. | Construction | π±πΊ Bissen | 190 | 2008 |
| 37 | [Elemental Group](https://www.tamtam.ai/c/elemental-group) (ecr-elemental.biz)
International manufacturer of strategic raw materials sourced sustainably, including from waste electronic equipment Operates in 35 countries across Europe, Asia, and North America | Environmental Services | π±πΊ Luxembourg | 186 | |
| 38 | [Circuit Foil](https://www.tamtam.ai/c/circuit-foil) (circuitfoil.com)
Global manufacturer of high-quality electrodeposited copper foils for electronics industry, catering to laminators, PCB manufacturers and battery producers with full range of foils | Appliances, Electrical, and Electronics Manufacturing | π±πΊ Wiltz | 186 | 1960 |
| 39 | [ArcelorMittal Building Solutions](https://www.tamtam.ai/c/arcelormittal-building-solutions) (construction.arcelormittal.com)
Specializing in building envelope and design solutions, we inspire smarter construction with sustainable, aesthetic buildings and outstanding performance, offering customized solutions globally | Wholesale Building Materials | π±πΊ Luxembourg | 184 | |
| 40 | [PANELUX S.A.](https://www.tamtam.ai/c/panelux-s-a) (panelux.com)
Panelux is a family-owned bakery specializing in fresh and frozen bread, pastries, and sandwiches, with a regional and international presence | Food and Beverage Manufacturing | π±πΊ Mensdorf | 168 | 1965 |
| 41 | [ACCUMALUX Group](https://www.tamtam.ai/c/accumalux-group) (accumalux.com)
A global leader in injection molding solutions for battery manufacturers, offering high-quality boxes, lids, and accessories for various types of batteries worldwide | Plastics Manufacturing | π±πΊ Kockelscheuer | 108 | 1976 |
| 42 | [ClearSpace](https://www.tamtam.ai/c/clearspace) (clearspace.today)
In-orbit service missions enabling a sustainable space industry, akin to a tow truck service for outer space, offered by ClearSpace | Aviation and Aerospace Component Manufacturing | π±πΊ Luxembourg | 90 | 2018 |
| 43 | [Gradel S.Γ r.l.](https://www.tamtam.ai/c/gradel-s-a-r-l) (gradel.lu)
Gradel is an innovative, quality-driven company specializing in specialized equipment for nuclear maintenance, satellite handling, glass industry, and ultralightweight structures across industries | Engineering Services | π±πΊ Ellange | 84 | 1965 |
| 44 | [BΓ©tons Feidt S.A](https://www.tamtam.ai/c/betons-feidt-s-a) (betonsfeidt.lu)
A leading concrete manufacturer in Luxembourg and the Greater Region, offering a wide range of ready-mix concretes and prefabricated products to meet various construction needs | Construction | π±πΊ Luxembourg | 69 | 1958 |
| 45 | [Amer-Sil S.A.](https://www.tamtam.ai/c/amer-sil-s-a) (amer-sil.com)
A dynamic industrial company in Luxembourg specializing in Membrane Technology for batteries, with global operations and a focus on innovative solutions | Business Supplies & Equipment | π±πΊ Kehlen | 63 | 1970 |
| 46 | [HITEC Luxembourg S.A.](https://www.tamtam.ai/c/hitec-luxembourg-s-a) (hitec.lu)
Develops high-tech solutions in space, testing, traffic, and mission-critical sectors, certified for quality and social responsibility. They design and develop high-tech solutions. | Technology, Information and Internet | π±πΊ Mamer | 55 | 1986 |
| 47 | [EmTroniX](https://www.tamtam.ai/c/emtronix) (emtronix.lu)
This company designs and produces advanced electronics and embedded software for the New Space industry, offering solutions for various technological needs | Aviation and Aerospace Component Manufacturing | π±πΊ Hautcharage | 46 | 2001 |
| 48 | [No-Nail Boxes](https://www.tamtam.ai/c/no-nail-boxes) (no-nailboxes.com)
The company specializes in producing custom folding boxes made of plywood and steel for various industries, with a patented NO-NAIL process | Packaging and Containers Manufacturing | π±πΊ Wiltz | 35 | 1961 |
| 49 | [Bernard-Massard](https://www.tamtam.ai/c/bernard-massard) (bernard-massard.lu)
Luxembourg's leading producer of traditional sparkling wines with a family-owned legacy, focusing on quality, innovation, and international presence in various markets | Food and Beverage Manufacturing | π±πΊ Grevenmacher | 33 | 1921 |
| 50 | [LEKO](https://www.tamtam.ai/c/leko-luxembourg) (lekolabs.com)
The company accelerates the shift to carbon negative construction using AI-optimized building materials and robotic manufacturing techniques | Wholesale Building Materials | π±πΊ Luxembourg | 30 | 2017 |
## 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 Luxembourg
- [The largest companies in Luxembourg](https://www.tamtam.ai/l/largest-companies-luxembourg) (799)
- [Multinational companies in Luxembourg](https://www.tamtam.ai/l/multinational-companies-luxembourg) (340)
- [Financial services firms in Luxembourg](https://www.tamtam.ai/l/financial-services-firms-luxembourg) (255)
- [Financial Services companies in Luxembourg](https://www.tamtam.ai/l/financial-services-companies-luxembourg) (171)
- [Critical infrastructure operators in Luxembourg](https://www.tamtam.ai/l/critical-infrastructure-operators-luxembourg) (79)
- [Investment Management companies in Luxembourg](https://www.tamtam.ai/l/investment-management-companies-luxembourg) (75)
- [Venture capital and private equity firms in Luxembourg](https://www.tamtam.ai/l/vc-and-private-equity-firms-luxembourg) (71)
- [Professional services firms in Luxembourg](https://www.tamtam.ai/l/professional-services-firms-luxembourg) (56)
- [Companies with in-house R&D in Luxembourg](https://www.tamtam.ai/l/r-and-d-companies-luxembourg) (55)
- [IT Services and IT Consulting companies in Luxembourg](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-luxembourg) (42)
- [SaaS companies in Luxembourg](https://www.tamtam.ai/l/saas-companies-luxembourg) (41)
- [Corporate groups and holding companies in Luxembourg](https://www.tamtam.ai/l/holding-companies-luxembourg) (39)
- [Consulting firms in Luxembourg](https://www.tamtam.ai/l/consulting-firms-luxembourg) (37)
- [Retail chains in Luxembourg](https://www.tamtam.ai/l/retail-chains-luxembourg) (37)
- [IT services companies in Luxembourg](https://www.tamtam.ai/l/it-services-companies-luxembourg) (37)
- [Software Development companies in Luxembourg](https://www.tamtam.ai/l/software-development-companies-luxembourg) (36)
- [Banking companies in Luxembourg](https://www.tamtam.ai/l/banking-companies-luxembourg) (34)
- [Public sector organisations in Luxembourg](https://www.tamtam.ai/l/public-sector-organisations-luxembourg) (34)
- [Family-owned companies in Luxembourg](https://www.tamtam.ai/l/family-owned-companies-luxembourg) (32)
- [Logistics companies in Luxembourg](https://www.tamtam.ai/l/logistics-companies-luxembourg) (31)
- [Construction companies in Luxembourg](https://www.tamtam.ai/l/construction-companies-luxembourg) (30)
- [Transportation, Logistics, Supply Chain and Storage companies in Luxembourg](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-luxembourg) (30)
- [Insurance companies in Luxembourg](https://www.tamtam.ai/l/insurance-companies-luxembourg) (29)
- [Hardware manufacturers in Luxembourg](https://www.tamtam.ai/l/hardware-companies-luxembourg) (28)
---
Source: https://www.tamtam.ai/l/manufacturers-luxembourg