The 39 largest companies in Orsay

Menardmenard-group.com

A global leader in ground improvement works using innovative technologies to optimize geotechnical conditions for various infrastructure projects worldwide

Paris-Sud University (Paris XI)universite-paris-saclay.fr

A prestigious research university focused on understanding the world, student success, and meeting society's needs with top student integration into the workforce

KS SERVICESks-services.com

Provides tailored logistics, general services, security, and administrative support through on-site teams committed to operational excellence and continuous process improvement results.

Groupe hospitalier Nord-Essonnegh-nord-essonne.fr

Regional hospital network providing comprehensive medical services including emergency, maternity, pediatrics, surgery, psychiatry, and critical care with modern technical facilities.

Communauté Paris-Saclayparis-saclay.com

Intercommunal structure uniting 27 communes in Essonne, supporting nearly 300,000 residents in the Paris-Saclay area.

COMEARTHcomearth-france.com

An agile and custom B2B and B2C customer relationship outsourcing center in France, dedicated to delivering quality services for a memorable customer experience

SOPHYSAsophysa.com

Develops neurosurgical implants, including adjustable valves for hydrocephalus and intracranial pressure monitoring systems, offering advanced solutions for neurological conditions.

IJCLabijclab.in2p3.fr

A leading physics research laboratory focused on the physics of astroparticles, energy, environment, and high-energy particles, with impressive scientific departments and technological capabilities

LISN - Laboratoire Interdisciplinaire des Sciences du Numériquelisn.upsaclay.fr

Researching core digital sciences and engineering, including AI, data science, human-machine interaction, language processing, and bioinformatics, with a focus on interdisciplinary approaches.

IVEAivea-solution.com

French company based in Ile-de-France offering complete elemental analysis solutions using LIBS technology to determine chemical composition of various materials

Faculté de Pharmacie - Université Paris-Saclaypharmacie.universite-paris-saclay.fr

Located in Orsay, the Faculty of Pharmacy is part of the University Paris-Saclay It is the largest academic research center in Pharmacy in France, offering exceptional training programs

SATT Paris-Saclaysatt-paris-saclay.fr

Funding and supporting research valorization and technology transfer from Paris-Saclay academic institutions to market applications with significant investment.

Imagine Opticimagine-optic.com

Development and manufacturing of advanced wavefront sensing and adaptive optics technologies for research and industrial applications worldwide.

Mitsubishi Materials - MMC Metal Francemmc-carbide.com

Provider of precision cutting tools and integrated solutions for metalworking industries, delivering customized solutions for turning, milling, and drilling Operating internationally with a strong global presence

Coffreocoffreo.biz

The company provides HR dematerialization services for BtoB and BtoC customers, offering savings, environmental benefits, and secure storage for important documents

Geolithgeolith.com

Offers technology for local sustainable lithium production to enable battery energy storage system capacity for power transmission and electric mobility industries.

MEDYSYSmedysys.com

Established in 1992, a specialized engineering company focusing on mechanical calculation and numerical modeling Providing expertise in simulation, design, and optimization of mechanical systems

AJE Pharma (Association Junior Etudes)aje-pharma.fr

An association of pharmacy students offering efficient services to meet pharmaceutical industry needs despite time constraints or staff shortages

WAVESOFTwavesoft.fr

French software publisher specializing in management software for small to medium-sized businesses in Trade, Services, and Light Industry sectors Offers nine software modules

Alderysalderys.fr

Alderys, now part of Givaudan, specializes in developing innovative bioengineering solutions using yeast cells from renewable plant resources for various industries

Institut Villebon - Georges Charpakvillebon-charpak.fr

The institute offers a generalist undergraduate program in "Sciences and Engineering" for technologic and scientific high school graduates, focusing on innovation and academic support

ALEC Ouest Essonnealec-ouest-essonne.fr

An association providing free and impartial energy advice to over 500,000 residents in the western Essonne region, with support from local authorities and environmental agencies

Snowpacksnowpack.eu

Develops and sells solutions based on VIPN technology making users, equipment, and data invisible on the internet to prevent cyberattacks and protect digital assets.

CFA UNIONsite.cfa-union.org

Organisme de formation en Ile-de-France proposant 70 formations en alternance du Bac à Bac+5 dans divers secteurs.

Studio Indéfini SASstudio-indefini.com

A game development studio focused on community collaboration, inviting players, dreamers, and creators to contribute and enjoy diverse gaming experiences

MJC-CS Jacques Tatimjctati.fr

The organization is a key player in the community, offering diverse cultural, educational, and leisure activities to promote personal development and social interaction

Taipytaipy.io

The company offers an open-source Python library to build frontend and backend applications, making it easy to create interactive dashboards and data-driven back-end applications

AXISCOPEaxiscope.com

French software publisher offering collaborative solution for digitalizing procurement & supplier quality processes globally, enhancing purchasing efficiency, supplier relations & quality management

DESTINATION PARIS-SACLAYdestination-paris-saclay.com

Promotes tourism for 27 municipalities, enhancing regional, national, and international attractiveness and visibility within the Paris-Saclay ecosystem.

LPS-BioScienceslpsbiosciences.com

Provides endotoxin analysis and extraction services for human and animal health, cosmetics, and food industries, focusing on bacterial detection and vaccine adjuvant research.

Master 2-BPTImaster-biotech.u-psud.fr

Offers professional training in pharmaceutical biotechnology and innovative therapies, covering research, development, bioproduction, quality, regulatory affairs, and clinical research.

COMEARTH Talentscomearth-france.com

Specializing in talent auditing, consulting, recruitment, and training for professionals in customer relations and distance sales

SYNAPSEN - Étude de Cas 2023-2024instagram.com

French company specializing in neuromuscular disorders, focusing on innovation and patient-centered values Developing a new treatment to launch in France

NOVECALnovecal.com

This company offers R&D&I services in organic chemistry, catalysis, materials chemistry & formulation, focusing on high-performance catalysts and viscosity modulation

UniText SASlesamisdeunitext.fr

Development and deployment of interactive, contextualized text objects for project management, discussions, decisions, archiving, and system integration.

Innotropeinnotrope.com

A company specializing in building consortia, facilitating funding, and implementing impactful projects to transform society through innovation and collaboration

Hepsana - Étude de Cas Médicament 2023

Specializing in liver diseases, this laboratory founded by researchers and venture capitalists focuses on innovative therapies through student-created pharmaceutical brands

Cabinet Lionel Vial - Saclay IPbardehle.com

A patent law firm based in France specializing in Life Sciences, Pharmaceuticals, and Chemistry, providing representation before French and European patent offices

EVERSATeversat.eu

A company specializing in designing, manufacturing, and marketing lightweight satellite communication equipment with automatic pointing system for broadcast, defense, and commercial markets