# The 50 largest companies in the Haute-Corse department

Tamtam tracks 54 companies headquartered in the Haute-Corse department. This list ranks the 50 largest by number of employees on LinkedIn, led by IGESA, Université de Corse Pascal Paoli and Centre Hospitalier de Bastia. Their median headcount is 16. Half of them were founded in 1997 or later. The most common headquarters are Bastia (30).

The largest companies in Haute-Corse primarily consist of government administration entities and healthcare providers. Notable examples include IGESA, which manages social and medical-social establishments for the Ministry of Defense, and Université de Corse Pascal Paoli, a multidisciplinary university. Centre Hospitalier de Bastia provides general hospital services, while IRA de Bastia trains state public service executives. Ditec specializes in low voltage and technical equipment distribution, and VOLTAÏCA develops and installs renewable energy power plants.

A significant pattern visible is the concentration of headquarters in Bastia, indicating it as a central hub for larger organizations in the region. Many of these entities, such as IGESA (founded 1966) and IRA de Bastia (founded 1979), were established several decades ago, suggesting a mature institutional landscape.

🇫🇷 Haute-Corse · 50 companies · Updated Nov 13, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [IGESA](https://www.tamtam.ai/c/igesa) (igesa.fr)<br>The company manages social and medical-social establishments for the Ministry of Defense, operating as a national public industrial and commercial institution | Government Administration | 🇫🇷 Bastia | 877 | 1966 |
| 2 | [Université de Corse Pascal Paoli](https://www.tamtam.ai/c/universite-de-corse-pascal-paoli) (universita.corsica)<br>A multidisciplinary university offering a wide range of diplomas, research projects, and professionalizing academic programs tied to regional development issues | Higher Education | 🇫🇷 Corte | 680 | 1765 |
| 3 | [Centre Hospitalier de Bastia](https://www.tamtam.ai/c/centre-hospitalier-de-bastia) (ch-bastia.fr)<br>Healthcare institution located in Bastia, Corsica, France, providing general hospital services | Hospitals and Health Care | 🇫🇷 Bastia | 207 |  |
| 4 | [IRA de Bastia](https://www.tamtam.ai/c/ira-de-bastia) (ira-bastia.gouv.fr)<br>Public administrative institution providing training and education for state public service executives, established in 1979 in Bastia. | Government Administration | 🇫🇷 Bastia | 186 | 1979 |
| 5 | [Centre Hospitalier de Bastia Page officielle](https://www.tamtam.ai/c/centre-hospitalier-de-bastia-page-officielle) (ch-bastia.fr)<br>Provides comprehensive hospital care, emergency, medical, surgical, rehabilitation, and psychiatric services across multiple sites, including long-term care for the elderly. | Hospitals and Health Care | 🇫🇷 Bastia | 76 |  |
| 6 | [Cità di Bastia](https://www.tamtam.ai/c/cita-di-bastia) (bastia.corsica)<br>The company focuses on improving public services for the residents of Bastia by promoting transparency, citizen engagement, and local democracy | Government Administration | 🇫🇷 Bastia | 68 |  |
| 7 | [EPCI de Corse](https://www.tamtam.ai/c/epci-de-corse) (cci.corsica)<br>Representing the interests of commerce, industry, and services in Corsica, promoting economic development, supporting businesses, and creating jobs | Government Administration | 🇫🇷 Bastia | 65 |  |
| 8 | [Ditec](https://www.tamtam.ai/c/ditec) (ditec-dist.fr)<br>Specializing in low voltage and technical equipment distribution, this Corsican company serves professionals in construction and resellers with a range of products and expert advice | Wholesale | 🇫🇷 Bastia | 64 | 1994 |
| 9 | [Office du Developpement Agricole et Rural de la Corse](https://www.tamtam.ai/c/office-du-developpement-agricole-et-rural-de-la-corse) (odarc.corsica)<br>The company is a regional institution in Corsica that supports economic, social, and cultural development, focusing on agriculture, rural development, and forestry | Government Administration | 🇫🇷 Bastia | 61 | 1982 |
| 10 | [Paleteria Palitos](https://www.tamtam.ai/c/paleteria-palitos) (palitos.fr)<br>A French company specializing in organic fruit sorbets inspired by South American popsicles, made without egg or dairy products Authentic flavors with high fruit content | Food and Beverage Manufacturing | 🇫🇷 Santa-Maria-Poggio | 55 | 2015 |
| 11 | [La Villa Calvi](https://www.tamtam.ai/c/la-villa-calvi) (lavilla.fr)<br>A 5-star hotel in Calvi, Corsica offering exceptional hospitality in harmony with unique landscapes, showcasing Corsican culture and identity | Hospitality | 🇫🇷 Calvi | 53 | 1992 |
| 12 | [VOLTAÏCA](https://www.tamtam.ai/c/voltaica) (voltaica.fr)<br>A company based in Bastia, Toulouse, and Nice, developing and installing renewable energy power plants to achieve a zero carbon emission future 🌍 | Solar Electric Power Generation | 🇫🇷 Bastia | 52 | 2008 |
| 13 | [Brasserie PIETRA](https://www.tamtam.ai/c/brasserie-pietra) (brasseriepietra.corsica)<br>Production of unique Corsican beers including amber ale with chestnut flour and white ale flavored with herbs, plus Corsica Cola. | Breweries | 🇫🇷 Furiani | 39 | 1996 |
| 14 | [Super U Calvi](https://www.tamtam.ai/c/super-u-calvi) (magasins-u.com)<br>A 2380m2 supermarket in Corsica prioritizing human connection, striving to satisfy customers and provide a unique experience for employees | Retail Groceries | 🇫🇷 Calvi | 36 | 2009 |
| 15 | [Mutuelle de la Corse](https://www.tamtam.ai/c/mutuelle-de-la-corse) (mutuelledelacorse.com)<br>Nonprofit health mutual providing accessible, equitable health coverage and services to over 110,000 people across Corsica. | Insurance | 🇫🇷 Bastia | 33 | 1957 |
| 16 | [POLYCLINIQUE DE FURIANI](https://www.tamtam.ai/c/polyclinique-de-furiani) (polyclinique-defuriani.fr)<br>A hospital and health care facility located in Furiani, France, offering medical services and treatments to patients in need | Hospitals and Health Care | 🇫🇷 Furiani | 32 | 1968 |
| 17 | [Visaltis](https://www.tamtam.ai/c/visaltis) (visaltis.fr)<br>A socially responsible employment agency providing training and support to employees in various sectors including construction, food industry, transport, and tourism | Human Resources Services | 🇫🇷 Bastia | 31 | 1997 |
| 18 | [Groupe Cotal](https://www.tamtam.ai/c/groupe-cotal) (groupe-cotal.com)<br>The company specializes in selling a variety of car brands, motorcycles, and utility vehicles such as Audi, Volkswagen, Seat, KTM, and Husqvarna | Retail | 🇫🇷 Biguglia | 30 |  |
| 19 | [Polyclinique Maymard - Bastia (Groupe Almaviva Santé)](https://www.tamtam.ai/c/polyclinique-maymard-bastia-groupe-almaviva-sante) (clinique-maymard.fr)<br>Founded in 1941, the company offers 140 beds and advanced medical services including obstetrics, oncology, imaging, and emergency care, with specialized cancer treatment centers | Hospitals and Health Care | 🇫🇷 Bastia | 29 | 1941 |
| 20 | [CORSTYRENE](https://www.tamtam.ai/c/corstyrene) (corstyrene.fr)<br>A well-known company in the building insulation sector, designing and producing insulation systems in expanded polystyrene (EPS) and offering a wide range of construction solutions | Wholesale Building Materials | 🇫🇷 Aléria | 22 | 1971 |
| 21 | [Les Éditions Corses](https://www.tamtam.ai/c/les-editions-corses) (leseditionscorses.com)<br>A digital communication agency offering website creation, SEO, maintenance, community management, content writing, design, and photography services globally from Corsica | Advertising Services | 🇫🇷 Lucciana | 21 | 1999 |
| 22 | [masalledebain.com](https://www.tamtam.ai/c/masalledebain-com) (masalledebain.com)<br>Specializes in online sales of premium bathroom furniture, fixtures, and accessories with integrated European logistics and tailored customer support. | International Trade and Development | 🇫🇷 Biguglia | 21 | 1974 |
| 23 | [ARINELLA BIANCA](https://www.tamtam.ai/c/arinella-bianca) (arinellabianca.com)<br>A 5-star camping in Corsica with top-quality facilities and services Located between Bastia and Bonifacio, offering 229 bungalows & Mobil-Homes with hotel-like amenities | Hospitality | 🇫🇷 Ghisonaccia | 20 | 1976 |
| 24 | [Cumunità d’Agglumerazione di Bastia](https://www.tamtam.ai/c/cumunita-d-agglumerazione-di-bastia) (bastia-agglomeration.corsica)<br>The Community of Agglomeration of Bastia (CAB) manages urban development, transportation, housing, environment, waste management, sports facilities, and animal shelters for 63,277 residents in Corsica | Government Administration | 🇫🇷 Bastia | 20 | 2001 |
| 25 | [Le Kallisté Immobilier](https://www.tamtam.ai/c/le-kalliste-immobilier) (lekalliste-immobilier.com)<br>Specialist in real estate services in Bastia, Borgo, Haute Corse, and Porto-Vecchio in Corsica, offering expertise in property transactions and management | Real Estate | 🇫🇷 Bastia | 16 |  |
| 26 | [Groupe Boissons de Corse](https://www.tamtam.ai/c/groupe-boissons-de-corse)<br>A production and distribution company specializing in various beverages like beers, sodas, wines, and spirits in Corsica | Wholesale | 🇫🇷 Borgo | 16 | 2010 |
| 27 | [Ecole d'Ingénieurs Paoli Tech](https://www.tamtam.ai/c/ecole-d-ingenieurs-paoli-tech) (paolitech.universita.corsica)<br>An engineering school specializing in energy efficiency in sustainable construction, building thermodynamics, renewable energy, energy demand management, and electrical network management | Higher Education | 🇫🇷 Corte | 15 | 2011 |
| 28 | [Aéroport Bastia Poretta](https://www.tamtam.ai/c/aeroport-bastia-poretta) (bastia-aeroport.cci.corsica)<br>The airport in Bastia - Poretta is the second largest in Corsica, hosting 15 million passengers in 2023, with 12 airlines offering domestic and international flights | Airlines and Aviation | 🇫🇷 Lucciana | 15 |  |
| 29 | [Hotel Ostella](https://www.tamtam.ai/c/hotel-ostella) (hotel-ostella.com)<br>Luxurious 4-star hotel featuring 50 comfortable rooms, two luxury suites, a wellness center, renowned restaurant, bar, meeting rooms, terrace, gardens, and year-round hospitality | Hospitality | 🇫🇷 Bastia | 15 | 1969 |
| 30 | [Le Bounty](https://www.tamtam.ai/c/le-bounty)<br>A restaurant by the sea in Aleria serving good cuisine and hosting events for 25 years It transforms into a club at night | Restaurants | 🇫🇷 Aleria | 12 | 1992 |
| 31 | [ETS CAPOROSSI](https://www.tamtam.ai/c/ets-caporossi) (caporossi-bureautique-corse.fr)<br>Specializing in multifunction copiers, printers, fax machines, document management/digitization/archiving, office furniture, and cash register systems throughout Corsica | Retail Office Equipment | 🇫🇷 Bastia | 12 | 1975 |
| 32 | [Orthopedia](https://www.tamtam.ai/c/orthopedia) (orthopediacl.wixsite.com)<br>Specializing in custom-made prostheses, orthoses, and positioning devices, the company also offers a range of medical equipment for individuals and professionals in various fields | Medical Equipment Manufacturing | 🇫🇷 Bastia | 12 |  |
| 33 | [Agilitest](https://www.tamtam.ai/c/agilitest) (agilitest.com)<br>Agilitest provides intuitive and robust functional test automation for software quality across web, desktop, mobile, and web service technologies | Software Development | 🇫🇷 Biguglia | 10 | 2017 |
| 34 | [Scontri](https://www.tamtam.ai/c/scontri) (scontri.fr)<br>A B2B external sales agency offering consulting, training, and additional sales force services to help clients meet their future customers | Business Consulting and Services | 🇫🇷 Bastia | 9 | 2022 |
| 35 | [Volpy](https://www.tamtam.ai/c/volpy) (volpy.com)<br>A mobile app that assesses and buys back smartphones, offering users the option to exchange for new or refurbished devices, promoting ethical and ecological practices | Technology, Information and Internet | 🇫🇷 Bastia | 8 | 2016 |
| 36 | [Mad Monkeys Consulting](https://www.tamtam.ai/c/mad-monkeys-consulting) (mad-monkeys.fr)<br>Marketing and Communication agency specializing in digital and traditional media for regional brands Providing personalized services and strategic support for business growth | Advertising Services | 🇫🇷 Bastia | 8 | 2014 |
| 37 | [COOPERATIVE D'INITIATIVES JEUNES ENTREPRENEUR.E.S](https://www.tamtam.ai/c/cooperative-d-initiatives-jeunes-entrepreneur-e-s) (coop-jeunes.eu)<br>The company is a cooperative dedicated to supporting entrepreneurs by providing workspace, resources, training, and a secure environment to test business ideas | Business Consulting and Services | 🇫🇷 Bastia | 7 | 2015 |
| 38 | [CABINET RETALI & ASSOCIES](https://www.tamtam.ai/c/cabinet-retali-and-associes) (cabinet-retali.fr)<br>A multidisciplinary law firm in the center of BASTIA, founded in the 1930s, now led by associated lawyers specializing in various legal fields | Law Practice | 🇫🇷 Bastia | 7 | 1930 |
| 39 | [Clean Sole](https://www.tamtam.ai/c/clean-sole) (cleansole.fr)<br>Optimize the performance of solar installations through innovative technologies and efficient maintenance services Offering net metering and energy management solutions | Solar Electric Power Generation | 🇫🇷 Bastia | 6 | 2018 |
| 40 | [Miloé](https://www.tamtam.ai/c/miloe) (miloe-sante.com)<br>Provides digital health support to protect daily life for individuals including children, parents, sports enthusiasts, and bikers. | Wellness and Fitness Services | 🇫🇷 Bastia | 5 | 2015 |
| 41 | [AUDITCO](https://www.tamtam.ai/c/auditco)<br>An accountancy firm based in Bastia, Corsica, offering services in accounting, tax law, company law, social law, and wealth management | Accounting | 🇫🇷 Bastia | 5 | 1987 |
| 42 | [DepHy International](https://www.tamtam.ai/c/dephy-international) (dephy-international.com)<br>Specialised in creating hydrogen ecosystems, combining renewable hydrogen production for stationary or multi-purpose use. Support in conception, financing and maintenance of these ecosystems. | Renewable Energy Power Generation | 🇫🇷 Bastia | 5 |  |
| 43 | [Cabinet MCM](https://www.tamtam.ai/c/cabinet-mcm) (mcm-avocats.fr)<br>This law firm emphasizes teamwork and offers expertise in both private and public law, specializing in areas such as business, real estate, and public procurement | Law Practice | 🇫🇷 Bastia | 4 | 1992 |
| 44 | [La Souris Verte Corse](https://www.tamtam.ai/c/la-souris-verte-corse)<br>A professional animation company with 20 years of experience in Corse, PACA, and Morocco, offering innovative attractions for children and adults | Entertainment Providers | 🇫🇷 Borgo | 4 | 2001 |
| 45 | [GSP PROTECT S A S](https://www.tamtam.ai/c/gsp-protect-s-a-s) (gspprotect.com)<br>Provides specialized risk management and prevention services focused on security, surveillance, and guarding to ensure comprehensive protection of people and physical property. | Security and Investigations | 🇫🇷 Furiani | 4 | 2018 |
| 46 | [Cabinet Avocat Jean-Michel ALBERTINI](https://www.tamtam.ai/c/cabinet-avocat-jean-michel-albertini) (jm-albertini-avocat.com)<br>Specializing in family law, criminal law, business law, and more Providing personalized legal assistance to protect clients' rights and interests | Law Practice | 🇫🇷 Bastia | 4 | 2003 |
| 47 | [EXTENDEO](https://www.tamtam.ai/c/extendeo) (extendeo.fr)<br>A leading accounting, auditing, and advisory firm in Corsica since 1990, offering tailored services to enhance clients' financial reliability, strategic decision-making, and overall performance | Accounting | 🇫🇷 Borgo | 3 | 1990 |
| 48 | [myCompañero](https://www.tamtam.ai/c/mycompanero) (mycompanero.com)<br>Luxury fashion retailer offering essential designers like Givenchy, Gucci, and Prada, as well as trendy brands including Moncler and Dsquared2 Worldwide secure delivery | Retail Apparel and Fashion | 🇫🇷 Bastia | 3 | 2018 |
| 49 | [Artists Planet - Marketing d'Art](https://www.tamtam.ai/c/artists-planet-marketing-d-art) (artists-planet.eu)<br>This company specializes in marketing strategies for art, cultural events, artist management, web design, social media, computer training, and strategic analysis | Advertising Services | 🇫🇷 Vescovato | 2 | 2007 |
| 50 | [AD. Creation](https://www.tamtam.ai/c/ad-creation) (agence-adcreation.com)<br>Specialized agency in Business Management and Global Communication, supporting creators and leaders in developing their company and brand image Providing tools for growth and success | Public Relations and Communications Services | 🇫🇷 Bastia | 2 | 2019 |

## 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 13, 2026.

## The same list elsewhere in France

- [The largest companies in France](https://www.tamtam.ai/l/largest-companies-france) (90,792)
- [The largest companies in Île-de-France](https://www.tamtam.ai/l/largest-companies-ile-de-france) (36,121)
- [The largest companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/largest-companies-auvergne-rhone-alpes) (11,031)
- [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) (5,765)
- [The largest companies in Grand Est](https://www.tamtam.ai/l/largest-companies-grand-est) (5,721)
- [The largest companies in Nouvelle-Aquitaine](https://www.tamtam.ai/l/largest-companies-nouvelle-aquitaine) (5,458)
- [The largest companies in the Hauts-de-Seine department](https://www.tamtam.ai/l/largest-companies-hauts-de-seine) (5,158)
- [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) (4,504)
- [The largest companies in Pays de la Loire](https://www.tamtam.ai/l/largest-companies-pays-de-la-loire) (4,263)
- [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) (3,057)
- [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) (2,434)
- [The largest companies in the Haute-Garonne department](https://www.tamtam.ai/l/largest-companies-haute-garonne) (2,402)
- [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) (1,865)
- [The largest companies in Centre-Val de Loire](https://www.tamtam.ai/l/largest-companies-centre-val-de-loire) (1,700)
- [The largest companies in the Alpes-Maritimes department](https://www.tamtam.ai/l/largest-companies-alpes-maritimes) (1,539)
- [The largest companies in Paris](https://www.tamtam.ai/l/largest-companies-paris) (22,774)
- [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) (1,562)

## The same list elsewhere

- [The largest companies in the world](https://www.tamtam.ai/l/largest-companies-in-the-world) (415,089)
- [The largest companies in Europe](https://www.tamtam.ai/l/largest-companies-in-europe) (213,526)

---

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