The companies with in-house R&D in Toulouse include large groups and mid-sized firms. They operate in pharmaceutical manufacturing, healthcare, and particularly the aviation and aerospace component manufacturing sectors. Notable examples include Pierre Fabre Laboratories, a global pharmaceutical and dermo-cosmetic company; CHU de Toulouse, a university hospital; Airbus Aircraft, which shares insights on aircraft and sustainable aviation; and ACTIA Group, designing high-tech electronic systems for demanding sectors.
A significant pattern among these companies is the strong presence of the aviation and aerospace industry. Companies like Latecoere, a Tier 1 supplier of aerostructures and interconnection systems, and Liebherr Aerospace and Transportation, offering products and services in aerospace and transportation, highlight Toulouse's specialization in this field. Additionally, several higher education institutions focused on aerospace engineering, such as ISAE-SUPAERO and ENAC, contribute to this cluster.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Pierre Fabre Laboratoriespierre-fabre.com
Global pharmaceutical and dermo-cosmetic company with strong presence in France. Focused on medical and natural products, operating worldwide with manufacturing in France. |
9,651 | |||
| 2 |
CHU de Toulousechu-toulouse.fr
A leading university hospital in Occitanie, offering healthcare, research, education, and innovation with over 4,000 doctors and 12,000 staff |
6,036 | |||
| 3 |
Airbus Aircraftairbus.com
It shares news and insights about its aircraft, sustainable aviation initiatives, and other relevant topics for aviation enthusiasts. |
4,093 | |||
| 4 |
ACTIA Groupactia.com
Designs, manufactures, and operates high-tech electronic systems for demanding sectors: land mobility, aerospace, space, and energy worldwide, focusing on connectivity, safety, and performance. |
3,066 | |||
| 5 |
Latecoerelatecoere.aero
Tier 1 supplier to aerospace industry, providing aerostructures like doors and wings, and interconnection systems such as wiring and avionics for commercial, defense, and space sectors. |
2,944 | |||
| 6 |
Liebherr Aerospace and Transportationliebherr.com
A family-run technology company offering high-quality products and services in construction, aerospace, transportation, HVAC systems, e-mobility, and hydraulic systems globally |
2,485 | |||
| 7 |
Université Toulouse - Jean Jaurèsuniv-tlse2.fr
A higher education institution located in Toulouse, France, providing academic programs and research opportunities for students in various fields |
1,931 | |||
| 8 |
ISAE-SUPAEROisae-supaero.fr
Educates in aerospace engineering, providing a wide range of science and engineering degrees, including master's, advanced masters, doctoral, and executive programs. |
1,113 | |||
| 9 |
TBS Educationtbs-education.fr
Business school focused on management, HR, marketing, finance, accounting, consulting, audit, health, culture, and entrepreneurship education with global campuses. |
1,100 | |||
| 10 |
ENAC - Ecole Nationale de l'Aviation Civilelinktr.ee
Providing thirty-one higher education programs in aeronautics, air traffic control, and pilot training alongside research labs and continuing education for global aviation professionals. |
1,091 | |||
| 11 |
IUCT-Oncopoleiuct-oncopole.fr
Comprehensive cancer care, research, and training center uniting public, private, and industrial partners on a single Toulouse campus. |
675 | |||
| 12 | 643 | ||||
| 13 |
INSA Toulouse - Institut National des Sciences Appliquées de Toulouseinsa-toulouse.fr
Provides engineering education and conducts applied scientific research, preparing students for technical careers in various engineering fields. |
599 | |||
| 14 |
Université Toulouse - Jean Jaurèsuniv-tlse2.fr
Promoting an open-minded approach and mindset in various endeavors, encouraging creativity and innovation in all aspects of life |
556 | |||
| 15 |
HENSOLDT in Francehensoldt.net
Manufactures and maintains critical electronic products, cyber security equipment, and energy solutions for aerospace, defence, energy, and transport sectors in France. |
501 | |||
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 |
Testia, an Airbus Companytestia.com
Specializes in structural integrity and non-destructive testing (NDT), offering inspection equipment, personnel training, consultancy, and engineering services globally for manufacturing and maintenance. |
489 | |||
| 17 |
Sapa Francesapa-france.fr
A leading manufacturer of high-quality aluminium window, door, and façade systems, specializing in custom design, energy-efficient solutions, and innovative aluminium products |
459 | |||
| 18 |
SPHEREAspherea.com
Designs, develops, and delivers advanced test and measurement solutions, including optronics, integrated systems, diagnostics, and harness testing, for various industries globally. |
449 | |||
| 19 |
DEDIENNE AEROSPACEdedienne-aero.com
Specialized in aerospace maintenance tooling, providing design, repair, calibration, leasing, and support for civil and defense aircraft markets worldwide. |
417 | |||
| 20 |
Honeywell Aerospace Technologies Toulousehoneywell.com
It provides innovative solutions across various sectors including aerospace, building automation, energy, healthcare, and industrial automation for sustainability. |
408 | |||
| 21 | 370 | ||||
| 22 |
Ecole Nationale Vétérinaire de Toulouseenvt.fr
Trains veterinarians in medicine and surgery for animals, ensuring public health through animal well-being and product safety, with research partnerships. |
366 | |||
| 23 |
IRT Saint Exupéryirt-saintexupery.com
Combines public and private partners, developing research activities with global technology platforms and high-level skills for breakthrough technologies. |
366 | |||
| 24 |
TECHNALtechnal.com
A leading aluminum manufacturer in France, TECHNAL offers quality, innovation, and sustainability in their aluminum products for architects and the public |
354 | |||
| 25 |
Boncolacboncolac.fr
Established in 1955, this French manufacturer specializes in producing frozen desserts and catering products for a wide range of clients |
305 | |||
| 26 |
Sciences Po Toulousesciencespo-toulouse.fr
It focuses on global education, cultural partnerships, and research excellence, promoting open-mindedness and helping students integrate into the workforce. |
299 | |||
| 27 |
Ecole d'Ingenieurs de PURPANpurpan.fr
A prestigious engineering school in Toulouse, offering 5-year programs in various sectors like life sciences, agriculture, food processing, marketing, and management |
292 | |||
| 28 |
HEMERIAhemeria-group.com
Helps nations achieve autonomous space and defense capabilities for tactical missions in constrained environments, protecting populations and territories, managing information, and facilitating space access. |
281 | |||
| 29 |
NAVBLUE, an Airbus Companyskywise.com
Provides flight operations solutions and services for airlines and aircraft operators, enhancing efficiency, optimizing resources, and increasing productivity for safe, sustainable aviation. |
276 | |||
| 30 |
ENSEEIHTenseeiht.fr
Toulouse INP-N7 is a public engineering school affiliated with Institut Mines Télécom and in partnership with Ecole Polytechnique, offering 3-year programs |
254 | |||
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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.
More company lists in Toulouse
- The largest companies in Toulouse 1,563
- Retail chains in Toulouse 139
- Professional services firms in Toulouse 139
- Multinational companies in Toulouse 131
- IT services companies in Toulouse 119
- IT Services and IT Consulting companies in Toulouse 103
- SaaS companies in Toulouse 102
- Consulting firms in Toulouse 98
- Aerospace and defence companies in Toulouse 94
- Software Development companies in Toulouse 89
- Public sector organisations in Toulouse 83
- Real Estate companies in Toulouse 82
- Manufacturers in Toulouse 74
- Hardware manufacturers in Toulouse 72
- Education providers in Toulouse 67
- Business Consulting and Services companies in Toulouse 67
- Law Practice companies in Toulouse 59
- Aviation and Aerospace Component Manufacturing companies in Toulouse 56
- Higher Education companies in Toulouse 53
- Distributors and wholesalers in Toulouse 50
- Research institutes in Toulouse 48
- Financial services firms in Toulouse 44
- Accounting firms in Toulouse 43
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The same list elsewhere in France
- Companies with in-house R&D in France 8,749
- Companies with in-house R&D in Île-de-France 2,695
- Companies with in-house R&D in Auvergne-Rhône-Alpes 1,460
- Companies with in-house R&D in Occitanie 680
- Companies with in-house R&D in Grand Est 640
- Companies with in-house R&D in Provence-Alpes-Côte d'Azur 612
- Companies with in-house R&D in Nouvelle-Aquitaine 566
- Companies with in-house R&D in the Hauts-de-Seine department 510
- Companies with in-house R&D in the Rhône department 509
- Companies with in-house R&D in Pays de la Loire 480
- Companies with in-house R&D in Hauts-de-France 410
- Companies with in-house R&D in Brittany 366
- Companies with in-house R&D in the Haute-Garonne department 323
- Companies with in-house R&D in the Bouches-du-Rhône department 320
- Companies with in-house R&D in the Isère department 304
- Companies with in-house R&D in Bourgogne-Franche-Comté 261
- Companies with in-house R&D in the Nord department 237
- Companies with in-house R&D in Normandy 227
- Companies with in-house R&D in the Gironde department 225
- Companies with in-house R&D in the Loire-Atlantique department 207
- Companies with in-house R&D in the Essonne department 198
- Companies with in-house R&D in Centre-Val de Loire 195
- Companies with in-house R&D in Paris 1,249
- Companies with in-house R&D in Lyon 192