# The 30 largest companies with in-house R&D in the Marne department Tamtam tracks 35 companies with in-house R&D headquartered in the Marne department. This list ranks the 30 largest by number of employees on LinkedIn, led by Groupe VIVESCIA, CHU de Reims and Axon' Cable Group. Their median headcount is 79. Half of them were founded in 1991 or later. The most common headquarters are Reims (11). These companies in the Marne department are largely mid-sized to large firms, with a notable presence in food and beverage manufacturing, healthcare, and specialized industrial production. Key players include Groupe VIVESCIA, an international agricultural and food processing cooperative, and CHU de Reims, a major hospital center. Axon' Cable Group designs electrical connections for harsh environments, while Malteurop is a global malt producer. Groupe JVS develops software for local governments and healthcare, and Lebronze alloys produces high-performance copper and nickel alloys. A significant cluster of these companies is headquartered in Reims, indicating the city's role as an economic hub within the department. The list also shows a mix of well-established firms, such as VIRAX (founded 1920) and Institut Godinot (founded 1924), alongside newer ventures like Latitude (founded 2019), which specializes in rocket launchers. 🇫🇷 Marne · 30 companies · Updated Nov 11, 2026 | # | Company | Industry | Headquarters | Employees | Founded | |---|---|---|---|---|---| | 1 | [Groupe VIVESCIA](https://www.tamtam.ai/c/groupe-vivescia) (vivescia.com)
International cooperative agricultural and food processing group specializing in grain cultivation and value addition, serving farmers and consumers worldwide | Food and Beverage Manufacturing | 🇫🇷 Reims | 7,100 | | | 2 | [CHU de Reims](https://www.tamtam.ai/c/chu-de-reims) (chu-reims.fr)
A leading hospital center in Reims offering high-quality healthcare, education, and research services in various medical specialties, with a focus on collaboration and innovation | Hospitals and Health Care | 🇫🇷 Reims | 1,412 | | | 3 | [Axon' Cable Group](https://www.tamtam.ai/c/axon-cable-group) (axon-cable.com)
Design and manufacture custom electrical connections, cables, and connectors for harsh environments across automotive, aerospace, defense, medical, and industrial sectors. | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Montmirail | 438 | 1965 | | 4 | [Malteurop](https://www.tamtam.ai/c/malteurop) (malteurop.com)
A global producer of malt for brewers, distillers, and food companies, with 23 industrial sites in 14 countries. | Food and Beverage Manufacturing | 🇫🇷 Reims | 337 | 1961 | | 5 | [Groupe JVS](https://www.tamtam.ai/c/groupe-jvs) (groupe-jvs.fr)
The JVS Group consists of 5 specialized software and IT solution companies, focused on sectors like local government, healthcare, and water management, fostering innovation and collaboration | Software Development | 🇫🇷 Saint-Martin-sur-le-Pré | 335 | 1983 | | 6 | [Institut Godinot](https://www.tamtam.ai/c/institut-godinot) (institutgodinot.fr)
Comprehensive cancer care center providing treatment, research, education, and prevention services to patients in Reims and surrounding regions. | Hospitals and Health Care | 🇫🇷 Reims | 311 | 1924 | | 7 | [Lebronze alloys](https://www.tamtam.ai/c/lebronze-alloys) (lebronze-alloys.com)
Development and production of high-performance copper and nickel alloys with advanced metal processing technologies for various major industries. | Fabricated Metal Products | 🇫🇷 Suippes | 279 | 1934 | | 8 | [Latitude](https://www.tamtam.ai/c/latitude) (latitude.eu)
Developing innovative, sustainable rocket launchers focused on space exploration, fostering inclusivity, collaboration, and human-centered space experiences. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Reims | 232 | 2019 | | 9 | [Mairistem](https://www.tamtam.ai/c/mairistem) (jvs-mairistem.fr)
JVS-Mairistem provides digital solutions for local governments, helping them streamline operations and enhance efficiency through modern and integrated systems | Software Development | 🇫🇷 Saint-Martin-sur-le-Pré | 209 | 1983 | | 10 | [CARBODY](https://www.tamtam.ai/c/carbody) (carbody.eu)
Global automotive supplier specializing in designing, testing, and producing sealing solutions, bumpers, and pedal systems made from rubber, plastic, and foam for various clients | Motor Vehicle Manufacturing | 🇫🇷 Witry-les-Reims | 186 | 1964 | | 11 | [DELPHARM REIMS](https://www.tamtam.ai/c/delpharm-reims) (delpharm.com)
Delpharm Reims specializes in developing and manufacturing dry and liquid pharmaceutical forms, offering various technological capabilities and emphasizing employee growth and customer service excellence | Pharmaceutical Manufacturing | 🇫🇷 Reims | 167 | | | 12 | [VIRAX](https://www.tamtam.ai/c/virax) (virax.com)
A leading European provider of plumbing, heating, air-conditioning, and roofing tools, committed to quality, innovation, and customer satisfaction worldwide | Machinery Manufacturing | 🇫🇷 Épernay | 141 | 1920 | | 13 | [Groupe SOFRALAB®](https://www.tamtam.ai/c/groupe-sofralab) (sofralab.com)
With nearly a century of experience, this company is a leading player in the market for oenological products and associated services | Beverage Manufacturing | 🇫🇷 Magenta | 121 | 1922 | | 14 | [Crealis France](https://www.tamtam.ai/c/crealis-france) (crealisgroup.com)
A global company based in Champagne, specializing in designing and producing premium packaging solutions for beverages and oils, with 8 renowned brands under its umbrella | Packaging and Containers Manufacturing | 🇫🇷 Épernay | 118 | 1984 | | 15 | [CAPREMIB - CIBETEC](https://www.tamtam.ai/c/capremib-cibetec) (capremib.com)
The company offers a wide range of building and civil engineering products, focusing on quality, innovation, flexibility, and customer engagement | Construction | 🇫🇷 Cormicy | 79 | | | 16 | [TECNOMA](https://www.tamtam.ai/c/tecnoma)
Design and manufacture of specialized spraying equipment for viticulture and arboriculture, ensuring performance, regulatory compliance, and user needs. | Machinery Manufacturing | 🇫🇷 Épernay | 74 | 1952 | | 17 | [EXXACT Robotics](https://www.tamtam.ai/c/exxact-robotics) (exxact-robotics.com)
Development of robotic and sensor-based precision agriculture solutions for plant protection, enhancing performance, safety, and environmental respect. | Automation Machinery Manufacturing | 🇫🇷 Épernay | 70 | 2019 | | 18 | [SECMA Engineering](https://www.tamtam.ai/c/secma-engineering) (secma-sa.com)
With 45 years of experience, we specialize in custom machinery design, robotics, vision research, and state-of-the-art bin picking applications | Industrial Machinery Manufacturing | 🇫🇷 Sainte-Menehould | 61 | 1974 | | 19 | [VitiBot](https://www.tamtam.ai/c/vitibot) (vitibot.fr)
Designing autonomous electric machines for vineyard maintenance to improve economic efficiency, individual worker protection, and ecological sustainability within the wine industry. | IT Services and IT Consulting | 🇫🇷 Reims | 52 | 2015 | | 20 | [Haffner Energy](https://www.tamtam.ai/c/haffner-energy) (haffner-energy.com)
A family-owned company specializing in renewable energy solutions from biomass residues, offering decarbonization solutions for various industries and regions | Renewables & Environment | 🇫🇷 Vitry-le-François | 49 | 1993 | | 21 | [Agrosolutions Consulting](https://www.tamtam.ai/c/agrosolutions-consulting) (agrosolutions.com)
Agricultural consulting services development, impact control, and natural asset management for agricultural, agri-food, water, and land use sectors. | Farming | 🇫🇷 Bezannes | 49 | 2011 | | 22 | [novadys](https://www.tamtam.ai/c/novadys) (novadys.fr)
Develops collaborative cloud and mobile software solutions for project and time management, including certified tools for project workflow, non-conformity, and continuous improvement. | Software Development | 🇫🇷 Saint-Martin-sur-le-Pré | 43 | 1996 | | 23 | [Cryotera France](https://www.tamtam.ai/c/cryotera-france) (cryotera.fr)
Cryotera Group specializes in non-invasive, natural therapeutic and aesthetic services using cold technology, with a franchise network and a dedicated research department | Wellness and Fitness Services | 🇫🇷 Bezannes | 40 | | | 24 | [LBM INDUSTRIES](https://www.tamtam.ai/c/lbm-industries) (lbm-industries.fr)
Specialized in industrial engineering and equipment design, offering turnkey project management for construction, machinery, robotics, and automation with cost and time control. | Industrial Machinery Manufacturing | 🇫🇷 Reims | 33 | 1994 | | 25 | [Oeno Concept](https://www.tamtam.ai/c/oeno-concept) (oenoconcept.com)
Leader in automated riddling technology for sparkling wine producers Offers a range of winemaking equipment for traditional method and still wines | Machinery Manufacturing | 🇫🇷 Mardeuil | 27 | 1993 | | 26 | [AEROVIA](https://www.tamtam.ai/c/aerovia) (aerovia.fr)
Designs and builds high-performance trace gas measurement solutions for various industries, using innovative infrared technology for accurate, portable, and versatile analyzers | Machinery Manufacturing | 🇫🇷 Reims | 25 | 2010 | | 27 | [Apmonia Therapeutics](https://www.tamtam.ai/c/apmonia-therapeutics) (apmonia-therapeutics.com)
Biotechnology company specializing in developing anti-cancer immunotherapy targeting tumors with high levels of TSP-1 protein using proprietary peptide therapy and companion diagnostic kit | Biotechnology Research | 🇫🇷 Reims | 19 | 2019 | | 28 | [Soliance – Now part of Givaudan Active Beauty](https://www.tamtam.ai/c/soliance-now-part-of-givaudan-active-beauty) (givaudan.com)
A French company acquired by Givaudan, specializing in sustainable active ingredients for cosmetics sourced from plants, microorganisms, and microalgae | Chemical Manufacturing | 🇫🇷 Pomacle | 19 | 1994 | | 29 | [HGB](https://www.tamtam.ai/c/hgb) (sa-hgb.fr)
A company specializing in aluminium carpentry, facades and locksmithing services, serving a diverse clientele with technical, drawing, production, and administrative support | Construction | 🇫🇷 Tinqueux | 17 | | | 30 | [Ecobulles®](https://www.tamtam.ai/c/ecobulles) (ecobulles.com)
Specializing in environmentally-friendly water treatment technology using CO2 to remove limescale, preserving essential minerals, benefiting homes, businesses, and industries | Industrial Machinery Manufacturing | 🇫🇷 Reims | 16 | 1991 | ## 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 the Marne department - [The largest companies in the Marne department](https://www.tamtam.ai/l/largest-companies-marne) (463) - [Manufacturers in the Marne department](https://www.tamtam.ai/l/manufacturers-marne) (61) - [Multinational companies in the Marne department](https://www.tamtam.ai/l/multinational-companies-marne) (49) - [Retail chains in the Marne department](https://www.tamtam.ai/l/retail-chains-marne) (48) - [Family-owned companies in the Marne department](https://www.tamtam.ai/l/family-owned-companies-marne) (39) - [Agriculture companies in the Marne department](https://www.tamtam.ai/l/agriculture-companies-marne) (37) - [Luxury brands in the Marne department](https://www.tamtam.ai/l/luxury-brands-marne) (37) - [Food and beverage companies in the Marne department](https://www.tamtam.ai/l/food-and-beverage-companies-marne) (34) - [Distributors and wholesalers in the Marne department](https://www.tamtam.ai/l/distributors-and-wholesalers-marne) (34) - [Beverage Manufacturing companies in the Marne department](https://www.tamtam.ai/l/beverage-manufacturing-companies-marne) (31) - [Education providers in the Marne department](https://www.tamtam.ai/l/education-companies-marne) (26) - [Public sector organisations in the Marne department](https://www.tamtam.ai/l/public-sector-organisations-marne) (25) ## The same list elsewhere in France - [Companies with in-house R&D in France](https://www.tamtam.ai/l/r-and-d-companies-france) (8,750) - [Companies with in-house R&D in Île-de-France](https://www.tamtam.ai/l/r-and-d-companies-ile-de-france) (2,695) - [Companies with in-house R&D in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/r-and-d-companies-auvergne-rhone-alpes) (1,460) - [Companies with in-house R&D in Occitanie](https://www.tamtam.ai/l/r-and-d-companies-occitanie) (680) - [Companies with in-house R&D in Grand Est](https://www.tamtam.ai/l/r-and-d-companies-grand-est) (640) - [Companies with in-house R&D in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/r-and-d-companies-provence-alpes-cote-dazur) (613) - [Companies with in-house R&D in Nouvelle-Aquitaine](https://www.tamtam.ai/l/r-and-d-companies-nouvelle-aquitaine) (566) - [Companies with in-house R&D in the Hauts-de-Seine department](https://www.tamtam.ai/l/r-and-d-companies-hauts-de-seine) (510) - [Companies with in-house R&D in the Rhône department](https://www.tamtam.ai/l/r-and-d-companies-rhone) (509) - [Companies with in-house R&D in Pays de la Loire](https://www.tamtam.ai/l/r-and-d-companies-pays-de-la-loire) (480) - [Companies with in-house R&D in Hauts-de-France](https://www.tamtam.ai/l/r-and-d-companies-hauts-de-france) (410) - [Companies with in-house R&D in Brittany](https://www.tamtam.ai/l/r-and-d-companies-brittany) (366) - [Companies with in-house R&D in the Haute-Garonne department](https://www.tamtam.ai/l/r-and-d-companies-haute-garonne) (323) - [Companies with in-house R&D in the Bouches-du-Rhône department](https://www.tamtam.ai/l/r-and-d-companies-bouches-du-rhone) (321) - [Companies with in-house R&D in the Isère department](https://www.tamtam.ai/l/r-and-d-companies-isere) (304) - [Companies with in-house R&D in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/r-and-d-companies-bourgogne-franche-comte) (261) - [Companies with in-house R&D in the Nord department](https://www.tamtam.ai/l/r-and-d-companies-nord) (237) - [Companies with in-house R&D in Normandy](https://www.tamtam.ai/l/r-and-d-companies-normandy) (227) - [Companies with in-house R&D in the Gironde department](https://www.tamtam.ai/l/r-and-d-companies-gironde) (225) - [Companies with in-house R&D in the Loire-Atlantique department](https://www.tamtam.ai/l/r-and-d-companies-loire-atlantique) (207) - [Companies with in-house R&D in the Essonne department](https://www.tamtam.ai/l/r-and-d-companies-essonne) (198) - [Companies with in-house R&D in Centre-Val de Loire](https://www.tamtam.ai/l/r-and-d-companies-centre-val-de-loire) (195) - [Companies with in-house R&D in Paris](https://www.tamtam.ai/l/r-and-d-companies-paris) (1,249) - [Companies with in-house R&D in Lyon](https://www.tamtam.ai/l/r-and-d-companies-lyon) (192) --- Source: https://www.tamtam.ai/l/r-and-d-companies-marne