# The 35 largest companies in Élancourt

Tamtam tracks 35 companies headquartered in Élancourt. This list ranks all of them by number of employees on LinkedIn, led by Fenwick-Linde, Airbus Defence and Space Cyber and NowBrains. Their median headcount is 20. Half of them were founded in 2008 or later.

The largest companies in Élancourt are primarily involved in industrial machinery, IT services, and defense. Fenwick-Linde, with 1376 employees, specializes in material handling solutions, including forklifts and robotics. Airbus Defence and Space Cyber focuses on cybersecurity for defense and governmental clients, while GDI Simulation develops immersive military training simulators.

Several IT services firms like NowBrains and NowTeam cater to SMEs, offering digital transformation, infrastructure, and cybersecurity. A notable pattern is the concentration of companies providing specialized industrial and technological solutions, often with a focus on business-to-business services. URBAN LOGISTIQUE SAS handles logistics for KION Group brands, and airinspace provides contamination control solutions for hospitals.

🇫🇷 Élancourt · 35 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Fenwick-Linde](https://www.tamtam.ai/c/fenwick-linde) (bit.ly)<br>Listening to clients, creating innovative, tailored material handling solutions, with a focus on forklifts, intralogistics, robotics, and energy efficiency. | Industrial Machinery Manufacturing | 🇫🇷 Élancourt | 1,376 | 1985 |
| 2 | [Airbus Defence and Space Cyber](https://www.tamtam.ai/c/airbus-defence-and-space-cyber) (cyber.airbus.com)<br>Designing, developing, integrating, and deploying reliable cyber security solutions for defense, governmental, and institutional customers, leveraging 30 years of expertise. | IT Services and IT Consulting | 🇫🇷 Élancourt | 308 |  |
| 3 | [NowBrains](https://www.tamtam.ai/c/nowbrains) (nowbrains.com)<br>Specializing in digital transformation and IT expertise for small and medium-sized enterprises, offering services in IT infrastructure, cybersecurity, digital strategy, and more Helping businesses accelerate their potential | IT Services and IT Consulting | 🇫🇷 Élancourt | 105 | 2003 |
| 4 | [GDI simulation](https://www.tamtam.ai/c/gdi-simulation) (gdi-simulation.fr)<br>Development of immersive virtual and live outdoor simulators for military training, including weapon firing, tactical scenarios, and precision shooting exercises. | Defense and Space Manufacturing | 🇫🇷 Élancourt | 66 |  |
| 5 | [Élancourt](https://www.tamtam.ai/c/elancourt) (elancourt.fr)<br>Located in Saint-Quentin-en-Yvelines, the company is known for innovation and a natural setting Host of Paris 2024 Olympic Games Active in sports | Government Administration | 🇫🇷 Élancourt | 58 |  |
| 6 | [URBAN LOGISTIQUE SAS](https://www.tamtam.ai/c/urban-logistique-sas) (urban-group.com)<br>Specializes in storage and transportation of forklifts and spare parts for KION Group brands across three French sites. | Transportation, Logistics, Supply Chain and Storage | 🇫🇷 Élancourt | 55 | 2003 |
| 7 | [NowTeam](https://www.tamtam.ai/c/nowteam) (nowteam.net)<br>National IT service partner for SMEs, offering solutions such as IT management, hosting, and system integration to free businesses from IT constraints | IT Services and IT Consulting | 🇫🇷 Élancourt | 54 | 2003 |
| 8 | [1640 groupe](https://www.tamtam.ai/c/1640-groupe) (1640groupe.com)<br>Financial institution specializing in debt acquisition and management, particularly focusing on Non-Performing Debts held by individuals, professionals, banks, and financial institutions | Financial Services | 🇫🇷 Élancourt | 51 | 2010 |
| 9 | [BauWatch France](https://www.tamtam.ai/c/bauwatch-france) (bauwatch.com)<br>BauWatch is a leading European provider of temporary video surveillance, offering customized security solutions for various industries with 24/7 monitoring and intervention, eco-friendly towers, and cost-effective services | Security and Investigations | 🇫🇷 Élancourt | 43 |  |
| 10 | [UniLabel ID Service, Labels supplier](https://www.tamtam.ai/c/unilabel-id-service-labels-supplier) (unilabel-id.com)<br>Manufacturer and distributor of labels, tags, RFID products, and packaging with global printshops near garment and retail production sites. | Retail Apparel and Fashion | 🇫🇷 Élancourt | 42 |  |
| 11 | [NCS SYSTEMS France](https://www.tamtam.ai/c/ncs-systems-france) (ncs-systems.eu)<br>Customized technology solutions and services tailored to Transport, Aerospace, Defense, Medical, Broadcast, and Industrial sector requirements. | IT Services and IT Consulting | 🇫🇷 Élancourt | 34 |  |
| 12 | [France Miniature](https://www.tamtam.ai/c/france-miniature) (franceminiature.fr)<br>An amusement park near Paris, France Miniature features miniatures of 117 French landmarks in a five-hectare park, along with attractions and interactive experiences | Travel Arrangements | 🇫🇷 Élancourt | 30 | 1991 |
| 13 | [airinspace](https://www.tamtam.ai/c/airinspace) (airinspace.com)<br>The company specializes in providing expertise, audits, and solutions for controlling contamination in hospitals and critical areas through mobile air decontamination units and automated surface disinfection processes | Medical Equipment Manufacturing | 🇫🇷 Élancourt | 29 | 2002 |
| 14 | [FC CONSULTING](https://www.tamtam.ai/c/fc-consulting) (fc-consulting.fr)<br>Specializes in IT recruitment, offering advice and support for company development and career paths with a focus on responsiveness and listening to all profiles. | Staffing and Recruiting | 🇫🇷 Élancourt | 29 | 2019 |
| 15 | [SETHY](https://www.tamtam.ai/c/sethy) (sethy.fr)<br>Environmental company specializing in river projects and natural habitat management Part of VINCI Construction group, focusing on civil engineering, marine works, and ecological engineering | Civil Engineering | 🇫🇷 Élancourt | 26 |  |
| 16 | [BSL Consulting](https://www.tamtam.ai/c/bsl-consulting) (bi2b.eu)<br>Specialized in Business Intelligence consulting, with expertise in project management and close partnerships with software publishers to create optimal, scalable solutions for clients | IT Services and IT Consulting | 🇫🇷 Élancourt | 23 |  |
| 17 | [DELEAGE](https://www.tamtam.ai/c/deleage) (deleage.com)<br>Professional in signage, decoration, and event design with over 30 years of experience Services include stand creation, event decoration, and signage projects | Printing Services | 🇫🇷 Élancourt | 22 | 1989 |
| 18 | [VINCI Facilities Copernic IDF Ouest](https://www.tamtam.ai/c/vinci-facilities-copernic-idf-ouest)<br>Ensuring optimal performance of human and material resources for clients, striving to be a key player in a sustainable future | Facilities Services | 🇫🇷 Élancourt | 20 |  |
| 19 | [WIDE](https://www.tamtam.ai/c/wide) (wearewide.fr)<br>Specializing in audiovisual integration for events, trade shows, live performances, seminars, conventions, and installations, providing customized technical services for sound, lighting, and visuals | Events Services | 🇫🇷 Élancourt | 17 | 2018 |
| 20 | [ACTIDYN SYSTÈMES S.A.](https://www.tamtam.ai/c/actidyn-systemes-s-a) (actidyn.com)<br>A research company in France specializing in tailored advanced solutions for modeling and simulation needs, providing top-notch simulations as close to real-world testing | Research Services | 🇫🇷 Élancourt | 12 | 1995 |
| 21 | [FUTUR TRANSACTIONS FRANCE](https://www.tamtam.ai/c/futur-transactions-france) (futurtransactions.com)<br>Network of real estate agencies, including one for VEFA sales, expanding through licensing in France and overseas territories, training candidates for housing transactions. | Real Estate | 🇫🇷 Élancourt | 12 | 2015 |
| 22 | [MR INGENIERIE](https://www.tamtam.ai/c/mr-ingenierie) (mr-ingenierie.com)<br>Provides skilled engineers and technicians for engineering projects in automotive, rail, aeronautics, defense, naval, energy, and digital services sectors. | IT Services and IT Consulting | 🇫🇷 Élancourt | 12 | 1991 |
| 23 | [Radio Sensations](https://www.tamtam.ai/c/radio-sensations) (radiosensations.fr)<br>Radio SENSATIONS is a group of associative radio stations broadcasting in Normandy and Ile-de-France, with frequencies available on FM and digital platforms | Broadcast Media Production and Distribution | 🇫🇷 Élancourt | 12 | 1983 |
| 24 | [VINCI Facilities Copernic IDF Sud](https://www.tamtam.ai/c/vinci-facilities-copernic-idf-sud) (vinci-facilities.com)<br>Deploys technical and service offerings for the Thales Copernic 2 contract, aiming to satisfy clients and site occupants. | Construction | 🇫🇷 Élancourt | 12 | 2013 |
| 25 | [AXE INTERNATIONAL](https://www.tamtam.ai/c/axe-international) (axe-international.com)<br>Axe International specializes in innovative IP technologies for businesses, providing tailored solutions and support, leading to cost savings and improved services | Telecommunications | 🇫🇷 Élancourt | 11 | 2010 |
| 26 | [Instron France](https://www.tamtam.ai/c/instron-france) (instron.com)<br>Manufacture and service of material testing instruments and systems for evaluating mechanical properties across various industries and research sectors. | Industrial Machinery Manufacturing | 🇫🇷 Élancourt | 11 | 1946 |
| 27 | [GROUPE GLORIEUX](https://www.tamtam.ai/c/groupe-glorieux) (groupe-glorieux.fr)<br>The Glorieux Group consists of two entities: Glorieux Distribution Boissons handles beverage distribution and Arlequin handles hygiene/consumables distribution to Parisian Cafés-Hotels-Restaurants | Wholesale | 🇫🇷 Élancourt | 11 | 2014 |
| 28 | [OEM DEFENCE SERVICES](https://www.tamtam.ai/c/oem-defence-services) (oemds.com)<br>A joint venture providing maintenance solutions for National Armed Forces, improving fleet availability and offering cost-effective support services for military airborne equipment | Aviation and Aerospace Component Manufacturing | 🇫🇷 Élancourt | 10 | 2008 |
| 29 | [LTie](https://www.tamtam.ai/c/ltie) (ltie.fr)<br>Specializing in installation services for both high voltage (courant fort) and low voltage (courant faible) electrical systems | Computer Networking Products | 🇫🇷 Élancourt | 10 | 2011 |
| 30 | [kubevent](https://www.tamtam.ai/c/kubevent) (kubevent.fr)<br>With over 20 years of experience in events and entertainment, we provide full-service support for audiovisual projects from conception to execution | Media Production | 🇫🇷 Élancourt | 10 | 2012 |
| 31 | [ASCO-Ascenseurs](https://www.tamtam.ai/c/asco-ascenseurs) (asco-ascenseurs.fr)<br>ASCO-Ascenseurs is an independent company passionate about elevators, providing maintenance, modernization, and new installations in the Paris region | Construction | 🇫🇷 Élancourt | 10 | 2011 |
| 32 | [ASR Systems](https://www.tamtam.ai/c/asr-systems)<br>Specializing in subcontracting services for medical, imaging, luxury, aerospace, and automotive industries Providing machining, assembly, maintenance, and prototyping solutions with recognized expertise | Industrial Machinery Manufacturing | 🇫🇷 Élancourt | 8 |  |
| 33 | [Les Mômeries](https://www.tamtam.ai/c/les-momeries) (lesmomeries.com)<br>The company offers innovative training, practice analysis, tools, and personalized support to help professionals improve their daily practices in child development and learning | Professional Training and Coaching | 🇫🇷 Élancourt | 8 | 2023 |
| 34 | [Sitetic](https://www.tamtam.ai/c/sitetic) (sitetic.fr)<br>Since 1987, this innovative labeling solutions company combines traditional craftsmanship with cutting-edge technology to provide personalized labeling solutions using various printing methods and materials | Wholesale | 🇫🇷 Élancourt | 6 | 2000 |
| 35 | [MATERIALITY-Reporting](https://www.tamtam.ai/c/materiality-reporting) (materiality-reporting.com)<br>Support organizations in enhancing their corporate social responsibility commitment through strategy, performance management, and sustainability reporting since 2013. | Business Consulting and Services | 🇫🇷 Élancourt | 1 | 2013 |

## 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.

## The same list elsewhere in France

- [The largest companies in France](https://www.tamtam.ai/l/largest-companies-france) (90,812)
- [The largest companies in Île-de-France](https://www.tamtam.ai/l/largest-companies-ile-de-france) (36,142)
- [The largest companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/largest-companies-auvergne-rhone-alpes) (11,033)
- [The largest companies in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/largest-companies-provence-alpes-cote-dazur) (6,698)
- [The largest companies in Occitanie](https://www.tamtam.ai/l/largest-companies-occitanie) (5,767)
- [The largest companies in Grand Est](https://www.tamtam.ai/l/largest-companies-grand-est) (5,706)
- [The largest companies in Nouvelle-Aquitaine](https://www.tamtam.ai/l/largest-companies-nouvelle-aquitaine) (5,459)
- [The largest companies in the Hauts-de-Seine department](https://www.tamtam.ai/l/largest-companies-hauts-de-seine) (5,160)
- [The largest companies in the Rhône department](https://www.tamtam.ai/l/largest-companies-rhone) (4,813)
- [The largest companies in Hauts-de-France](https://www.tamtam.ai/l/largest-companies-hauts-de-france) (4,505)
- [The largest companies in Pays de la Loire](https://www.tamtam.ai/l/largest-companies-pays-de-la-loire) (4,266)
- [The largest companies in the Bouches-du-Rhône department](https://www.tamtam.ai/l/largest-companies-bouches-du-rhone) (3,317)
- [The largest companies in Brittany](https://www.tamtam.ai/l/largest-companies-brittany) (3,058)
- [The largest companies in the Nord department](https://www.tamtam.ai/l/largest-companies-nord) (2,806)
- [The largest companies in the Gironde department](https://www.tamtam.ai/l/largest-companies-gironde) (2,435)
- [The largest companies in the Haute-Garonne department](https://www.tamtam.ai/l/largest-companies-haute-garonne) (2,404)
- [The largest companies in Normandy](https://www.tamtam.ai/l/largest-companies-normandy) (2,380)
- [The largest companies in the Loire-Atlantique department](https://www.tamtam.ai/l/largest-companies-loire-atlantique) (2,044)
- [The largest companies in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/largest-companies-bourgogne-franche-comte) (1,867)
- [The largest companies in Centre-Val de Loire](https://www.tamtam.ai/l/largest-companies-centre-val-de-loire) (1,701)
- [The largest companies in the Alpes-Maritimes department](https://www.tamtam.ai/l/largest-companies-alpes-maritimes) (1,538)
- [The largest companies in Paris](https://www.tamtam.ai/l/largest-companies-paris) (22,789)
- [The largest companies in Lyon](https://www.tamtam.ai/l/largest-companies-lyon) (2,679)
- [The largest companies in Toulouse](https://www.tamtam.ai/l/largest-companies-toulouse) (1,563)

## The same list elsewhere

- [The largest companies in the world](https://www.tamtam.ai/l/largest-companies-in-the-world) (415,122)
- [The largest companies in Europe](https://www.tamtam.ai/l/largest-companies-in-europe) (213,553)

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Source: https://www.tamtam.ai/l/largest-companies-elancourt
