| # | Company | Employees |
|---|---|---|
| 1 |
Safransafran-group.com
International high-technology group, operating in aviation propulsion, equipment, interiors, defense, and space markets for a safer, more sustainable world. |
73,902 |
| 2 |
Sopra Steriasoprasteria.com
Offers consulting, digital services, and solutions, assisting large companies and organizations with digital transformation, improving competitiveness through technology and collaboration. |
47,609 |
| 3 |
Ministère de la Défensedefense.gouv.fr
Ensures national territory protection, population safety, supports international defense agreements, and assists other ministries in public service missions. |
37,844 |
| 4 | 19,468 | |
| 5 |
Hutchinsonhutchinson.com
Designs, produces customized materials, connected solutions for global customers: land, air, sea. Leaders in vibration control, fluid management, sealing technologies. |
13,625 |
| 6 |
NAVAL GROUPnaval-group.com
Designs, produces, integrates, supports and upgrades submarines, surface ships, drones, their systems, weapons, and equipment for countries maintaining maritime sovereignty. |
12,753 |
| 7 |
DGA - Direction générale de l'armementdefense.gouv.fr
The agency acquires and prepares defense systems, supports European cooperation, and promotes exports, ensuring France's strategic independence and technological leadership in military capabilities. |
4,707 |
| 8 |
Constelliumconstellium.com
Global leader in designing and manufacturing innovative aluminium products for aerospace, automotive, and packaging markets with 25 manufacturing sites worldwide |
4,425 |
| 9 |
LISI AEROSPACElisi-aerospace.com
Designs and produces assembly systems, hydraulic fittings, and metal structural components for the aerospace sector, supporting innovation programs for safer aircraft. |
3,278 |
| 10 |
Centre National d'Études Spatialescnes.fr
A government agency shaping France's space policy, inventing future space systems, advancing space technologies, and ensuring independent access to space |
3,007 |
| 11 |
État-Major des Arméesdefense.gouv.fr
Responsible for employing forces, commanding military operations, and advising the government on military matters under presidential and governmental authority. |
1,749 |
| 12 |
TLDtld-group.com
Designing, manufacturing, selling, and servicing aircraft ground support equipment globally, focusing on green transition, electrification, and automation for aviation operations. |
1,387 |
| 13 |
Parrotparrot.com
Designs, develops, and markets a comprehensive range of high-performance micro-drones, purpose-built for Defence Forces, Public Safety, and Government Agencies. |
1,305 |
| 14 | 724 | |
| 15 |
Commissariat des arméesdefense.gouv.fr
The military service is responsible for general support and administration, ranging from defining support policies to delivering services in various domains |
722 |
| 16 |
Defense Conseil Internationalgroupedci.com
Reference operator for international transfer of French military know-how to friendly countries' armed forces through consulting, training, and technical assistance. |
702 |
| 17 |
MVG | Microwave Vision Groupmvg-world.com
Offers cutting-edge technologies for visualizing electromagnetic waves, supporting R&D teams with advanced test solutions for antenna characterization and electromagnetic measurements. |
458 |
| 18 |
Assistance Aeronautique & Aerospatialedaher.com
On-site aerospace industrial services including manufacturing, integration, inspection, and MRO for civil, military, and business aircraft throughout lifecycle. |
446 |
| 19 |
DMAé - Direction de la Maintenance Aéronautiquedefense.gouv.fr
Manages operational maintenance of defense aeronautical equipment, overseeing technical, logistical, and contractual aspects, ensuring coherence between resources and activity goals for the military. |
405 |
| 20 |
Exail Technologies (EPA: EXA OTCQX: EXALF)exail-technologies.com
Delivers autonomous maritime drone systems and advanced navigation solutions for naval and defense customers, ensuring reliability, precision, and operational safety in critical missions. |
393 |
| 21 |
NOVAEnovae-group.com
Specialized technical consulting firm offering product design, maintenance engineering, and training solutions across multiple international locations with 300 experts. |
346 |
| 22 |
ECM Engineering Conception Maintenanceecm-crit.com
Specialized in Aerospace, Automotive, Energy, and Transportation industries, providing consulting services for cost, time, and quality management in project and quality management |
344 |
| 23 |
DCNSnaval-group.com
Global leader in naval defense and marine renewable energy, working to safeguard security interests and support energy transition for a sustainable world |
334 |
| 24 |
Novaspacenova.space
Specializes in satellite application markets, providing strategic consulting, market intelligence, executive summits, and training programs worldwide. |
270 |
| 25 |
Babcock Francebabcockinternational.com
Engineering firm supporting state strategic services: aircraft operations, equipment maintenance, personnel training, critical mission execution for various French governmental bodies. |
269 |
| 26 |
Safran.AI (ex Preligens)safran-group.com
Develops AI technology analyzing geospatial intelligence to support defense and intelligence sectors with strategic, mission-critical operational insights. |
237 |
| 27 |
Harmattan AIharmattan.ai
Building autonomous warfare systems leveraging AI and real-time intelligence for faster deployment, sharper decision-making, and battlefield dominance. |
231 |
| 28 |
Alvest Equipment Services (AES)aes-gse.com
High-quality services for ground support equipment and airport environments, including rental, fleet management, maintenance, refurbishment, and second-hand equipment management |
206 |
| 29 |
NATO Science & Technology Organization (STO)nato.int
Promotes, conducts co-operative research, information exchange within NATO, partners. Primary NATO defense science, technology organization. Governed by a Science and Technology Board. |
191 |
| 30 |
AdaCoreadacore.com
Providing commercial software solutions for Ada programming, ensuring safety, security, and reliability in large, long-lived applications, especially in aerospace and defense. |
173 |
| 31 |
NYCOnyco-group.com
Design and manufacture specialty lubricants and synthetic esters for aeronautics, defense, industry, and automotive sectors with international approvals. |
165 |
| 32 |
MASA Groupmasasim.com
Develops AI-based Modeling & Simulation software for Defense, Homeland Security, Healthcare, Serious Games markets Trusted by leading organizations worldwide |
161 |
| 33 |
EUCLIDE Industrieeuclide.pro
A leading industrial group providing global solutions in mechanical design & manufacturing for various industries, with a focus on quality, innovation, and expertise |
147 |
| 34 |
Civils de la Défensedefense.gouv.fr
Join a diverse organization offering 5,000 annual positions in fields like cyber defense, healthcare, and administration, with opportunities at all levels of expertise |
144 |
| 35 |
Expliseatexpliseat.com
Innovative manufacturer of the world's lightest aircraft seat (TiSeat), certified for safety and used by airlines globally for fuel efficiency and CO2 emissions reduction |
129 |
| 36 |
Greenerwavegreenerwave.com
Designing electronically steerable antennas with reconfigurable intelligent surfaces and advanced algorithms for high-performance, energy-efficient connectivity in satellite communication and other sectors. |
116 |
| 37 |
Zodiac Milpro Internationalzodiacmilpro.com
Design and manufacture of military and professional rigid inflatable boats with global support and custom mission-specific solutions. |
115 |
| 38 |
OSIIC - Opérateur des Systèmes d’Information Interministériels Classifiés
The Operator of Classified Interministerial Information Systems implements classified information services for the French President, Government, and ministries |
111 |
| 39 |
EMKA ELECTRONIQUEemkaelectronique.fr
Customized electronics manufacturing with certifications in medical, aerospace, and defense, focusing on supply chain efficiency and employee skill development. |
111 |
| 40 | 105 | |
| 41 |
ATEA Automatisme Mécaniqueatea.net
An integrator in Automation, Robotics, and Mechanical engineering, serving major clients in aerospace industry Focus on client satisfaction and team well-being |
103 |
| 42 |
GROUPE ABILISgroupe-abilis.fr
Specializes in manufacturing, repairing, and maintaining military clothing and equipment, serving armed forces and industrial groups globally. |
100 |
| 43 |
Quarkslabquarkslab.com
French company specializing in cybersecurity, particularly in software protection and analysis, combining offensive and defensive security expertise for businesses and governments. |
97 |
| 44 |
Alta Aresaltaares.com
Develops AI powered hardware and agnostic software for intelligence, surveillance, reconnaissance, and counter-unmanned aircraft systems missions. Solutions are field-deployed. |
89 |
| 45 |
PROPHESEEprophesee.ai
Inventor of advanced neuromorphic vision systems, utilizing Event-Based Vision technology for efficiency in autonomous vehicles, industrial automation, IoT, and more |
86 |
| 46 |
Smart Airport Systemssmart-airport-systems.com
Development of innovative aviation technologies focused on fuel savings for airlines and reducing noise and emissions at airports. |
84 |
| 47 |
setec nucléairetpi.setec.fr
Providing comprehensive engineering services to the nuclear industry, specializing in civil, mechanical, safety, and decommissioning projects with a strong national presence |
78 |
| 48 |
Agence de l'innovation de défensedefense.gouv.fr
Coordinates ministry defense actors and actions while managing support systems for long-term programs and short-cycle open innovations to enhance military capabilities. |
76 |
| 49 |
SATIF SCUTUM GROUPsatif.fr
A leader in innovative solutions for safety and security, offering high-tech engineering services for industries such as aerospace, defense, marine, and automotive since 1977 |
71 |
| 50 | 70 | |
| 51 |
SCALINXscalinx.com
Designs and develops Signal Conversion ASICs and ASSPs for Test & Measurement, Defense & Aerospace, and Communications markets using proprietary Smart Conversion Platform technology. |
68 |
| 52 |
ChapsVision for Govchapsvision.com
A leading provider of cyber intelligence and cybersecurity solutions for defense, intelligence, and security markets, offering innovative technologies and services globally |
66 |
| 53 |
Aldoriaaldoria.com
Collects, processes, and leverages space situational awareness data to safeguard critical assets by monitoring debris, satellites, and derelicts, helping operators avoid threats. |
63 |
| 54 |
UNIVITYunivity.global
Deploys telecommunication satellite constellation for high-speed, low-latency internet where terrestrial networks are unavailable. Provides sustainable, affordable connectivity to clients. |
63 |
| 55 |
Service du Commissariat des Armées (SCA)
Financial services company based in Paris, France, specializing in serving the Armies Commissariat with a range of financial solutions |
60 |
| 56 | 54 | |
| 57 | 53 | |
| 58 | 51 | |
| 59 |
Interstellar Labinterstellarlab.com
Develops AI-driven greenhouse systems, BioPods, for autonomous plant growth on Earth and in Space, serving botanicals industry and space food production. |
49 |
| 60 |
RAFAUT / ARESIAaresia.com
supplier of aeronautics equipment for civil and defense sectors, including flight controls, load carrying, fuel tanks, and electronic systems |
48 |
| 61 |
Gamagamaspace.com
The company specializes in space exploration and interplanetary transportation services to advance technology and knowledge of other celestial bodies |
48 |
| 62 |
Momentmoment.tech
Provides entertainment, e-commerce, and connectivity services for the travel industry, elevating customer experiences with integrated software, hardware, and content solutions. |
45 |
| 63 |
WAPSI ESN BITDwapsi.fr
Provides specialized IT services in defense, offering expertise in DevOps, application performance, senior development, and data intelligence, alongside software license sales. |
40 |
| 64 | 40 | |
| 65 |
KHIPLUSkhiplus.fr
Specialized in information systems consulting and engineering for domain experts, focusing on sensitive data management with data aggregation, reliability, and distribution solutions |
35 |
| 66 |
SKYREALskyreal.tech
A software company specializing in 3D technology to help industries create innovative products, VR applications to improve productivity and save time |
33 |
| 67 |
Groupe Dassaultdassault.fr
The company focuses on charitable actions related to health, medical research, education, inclusion, culture, and heritage preservation, reflecting its corporate culture |
32 |
| 68 |
J.LANFRANCO & Cielanfranco.fr
Design and manufacture of high-performance security fasteners for critical industries like aerospace, nuclear, and defense, ensuring reliability under extreme conditions. |
31 |
| 69 |
CMN NAVALcmnnaval.com
The company specializes in designing and building a wide range of vessels for navies worldwide, as well as offering various support and maintenance services |
30 |
| 70 |
Skynopyskynopy.com
The company specializes in connecting Low Earth Orbit through their satellite communication service |
24 |
| 71 |
Theoris SAStheoris.fr
Provides industry-focused professional software services, building next-generation products with 3D/XR and IoT/Embedded cutting-edge turnkey solutions. Transforms complex problems into elegant Industry 4.0 solutions. |
24 |
| 72 |
Farinia Groupfarinia.com
Specializing in hot, cold, and warm forging, along with casting and 3D printing, the company supplies high-quality components to various industries |
24 |
| 73 |
DRSD - Direction du renseignement et de la sécurité de la défensedefense.gouv.fr
Identifies and thwarts threats against the armed forces and defense-related companies. Offers diverse career opportunities, recruiting civilians and military personnel for contracts or internships. |
23 |
| 74 |
Naval Group APACnaval-group.com
Designs, produces, integrates, supports, and upgrades submarines, surface ships, drones, systems, weapons, and equipment for maritime sovereignty. |
23 |
| 75 |
SpaceLockerspacelocker.fr
The company provides turnkey space missions, allowing customers to send and operate payloads in orbit without developing the satellite, through their payload interface |
23 |
| 76 |
TRYAMEtryame.com
The company specializes in crafting custom prototypes and models for various industries, offering design solutions and management services for international events |
20 |
| 77 | 19 | |
| 78 |
Chironchiron.solutions
French service company providing defense, safety, and security consulting, operational training for state forces, risk management, and research development for sensitive conflict zones. |
18 |
| 79 |
RIDE!ridespace.io
Provides end-to-end mission management for satellite operators and manufacturers, coordinating launch processes with over 35 providers across four continents. |
18 |
| 80 |
NOVAE TECHNOLOGYnovae-technology.fr
The company specializes in manufacturing sub-assemblies for aerospace structures, providing technical support and training for aerospace personnel, both civil and military |
18 |
| 81 |
Davey Bickford Defensedb-defense.com
A human-sized organization specializing in creating safe, reliable, and innovative pyrotechnic initiation solutions for national defense, with a team of 70 passionate experts |
17 |
| 82 |
Avel Technologiesaveltechnologies.com
Consultancy specialized in embedded systems for mission-critical sectors including mobility, aerospace, defense, and connected devices, delivering innovative engineering solutions rapidly. |
16 |
| 83 | 15 | |
| 84 |
CCE Group
A new aerospace platform specializing in Cabin & Cargo equipment, created with the acquisition of AviusULD & Driessen in 2023 |
15 |
| 85 |
TRAAKtraak.tech
Specializes in biometric tracking and geolocation for constrained environments. Develops secure, miniaturized navigation systems for GNSS-denied areas, ensuring data reliability for operational security. |
14 |
| 86 |
TRANSACOtransaco.fr
Aerospace company based in France since 1988, specializing in designing, developing, manufacturing, and maintaining systems and equipment for civil and military aircraft |
13 |
| 87 |
Euclid Consortiumeuclid-ec.org
Researchers, engineers, and staff working together on an ESA mission to map the universe, dark energy, and dark matter. |
12 |
| 88 |
Connectiv-ITconnectiv-it.com
A pioneer in digital innovation for Supply Chain and Operational Maintenance services, specializing in electronic collaboration for global enterprises in various industries |
11 |
| 89 |
Nuances Technologiesnuances.fr
A French company specializing in advanced security solutions for wireless communications, providing electronic countermeasures against various threats worldwide |
11 |
| 90 |
Neurobusneurobus.ai
Develops low-power edge AI solutions for detection and autonomous navigation, utilizing neuromorphic technologies for real-time autonomy in defense, aerospace, drone, and space applications. |
10 |
| 91 |
Tyndall FXtyndallfx.com
A start-up specializing in software development for computer graphics, vision, and artificial intelligence, aiming to revolutionize how we perceive the world |
10 |
| 92 |
DGNUM - Direction générale du numérique et des SICdefense.gouv.fr
Develops and guides defense digital policy, ensuring coherence in information and communication systems, providing expertise on sectoral strategies like data and cybersecurity. |
9 |
| 93 |
ArcSpacearc-space.com
Designing and manufacturing complex spacecraft payloads for in-space structural assembly, offering proprietary technology for in-space assembly operations to disrupt the space industry |
9 |
| 94 |
Copernilabscopernilabs.com
Innovative company leveraging AI, emerging technologies, and Newspace for groundbreaking solutions in security, surveillance, geointelligence, and data fusion |
8 |
| 95 |
Iris Labirislab.io
Development of innovative wireless energy transmission technology to provide remote power supply for electrical mobile systems, overcoming battery limitations. |
6 |
| 96 |
SPADEspade-agency.com
Assisting space agencies and private brands with technical product adaptation, logistical management, and strategic partnerships to develop practical solutions for extraterrestrial environments. |
5 |
| 97 |
CS AVIATIONcsaviation.fr
Specializing in aviation, this company offers expert analysis and solutions for a range of aviation-related issues to its customers |
5 |
| 98 |
Losberger De Boer - Rapid Deployment Systems Divisionlosbergerdeboer.com
Specializing in rapid space solutions for military and NGO use, offering emergency hospitals, shelters, hangars, and other space solutions delivered quickly and ready to use |
5 |
| 99 |
ALVEVM
Analyze and qualify critical defense technologies like AI and autonomous systems, connecting investors and providers to decision-makers. |
4 |
| 100 |
Safran - Propulsionsafran-group.com
Designing, developing, and producing engines for commercial and military aircraft, helicopters, and aerospace components, along with providing support services. |
4 |
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 Oct 24, 2026.
More company lists in Paris
- The largest companies in Paris 19,499
- SaaS companies in Paris 2,046
- Retail chains in Paris 1,415
- IT Services and IT Consulting companies in Paris 1,363
- Financial services firms in Paris 1,283
- Software Development companies in Paris 1,267
- IT services companies in Paris 1,254
- Law Practice companies in Paris 1,251
- Business Consulting and Services companies in Paris 1,115
- Consulting firms in Paris 1,096
- Financial Services companies in Paris 915
- Advertising Services companies in Paris 744
- AI companies in Paris 679
- Technology, Information and Internet companies in Paris 650
- Luxury brands in Paris 645
- AI-native companies in Paris 620
- Recruitment and staffing agencies in Paris 589
- Marketing and communications agencies in Paris 577
- Data and analytics companies in Paris 534
- Venture-backed startups in Paris 515
- Real Estate companies in Paris 480
- Events Services companies in Paris 477
- Retail Apparel and Fashion companies in Paris 466
- E-commerce companies in Paris 455
The same list elsewhere in France
- Aerospace and defence companies in France 1,417
- Aerospace and defence companies in Île-de-France 368
- Aerospace and defence companies in Occitanie 255
- Aerospace and defence companies in Auvergne-Rhône-Alpes 173
- Aerospace and defence companies in Nouvelle-Aquitaine 125
- Aerospace and defence companies in Provence-Alpes-Côte d'Azur 111
- Aerospace and defence companies in Grand Est 84
- Aerospace and defence companies in Pays de la Loire 58
- Aerospace and defence companies in Brittany 54
- Aerospace and defence companies in Centre-Val de Loire 51
- Aerospace and defence companies in Bourgogne-Franche-Comté 43
- Aerospace and defence companies in Hauts-de-France 38
- Aerospace and defence companies in Normandy 33
- Aerospace and defence companies in Toulouse 86