# 31 leading critical infrastructure operators in Tuscany
Tamtam tracks 31 critical infrastructure operators headquartered in Tuscany. This list ranks all of them by number of employees on LinkedIn, led by Banca Monte dei Paschi di Siena, AZIENDA SANITARIA FIRENZE and Azienda Ospedaliero-Universitaria Careggi. Their median headcount is 331. Half of them were founded in 1999 or later. The most common headquarters are Florence (12) and Prato (3).
This selection of critical infrastructure operators in Tuscany shows a concentration of companies in financial services, healthcare, and utilities. Noteworthy entities include Banca Monte dei Paschi di Siena, the world's oldest bank, and Findomestic Banca, a provider of credit and insurance products. In healthcare, AZIENDA SANITARIA FIRENZE offers comprehensive services, while Azienda Ospedaliero-Universitaria Careggi combines medical care with education and research. Enegan - Energy Partner provides energy, gas, and telecommunications solutions. Autolinee Toscane manages local bus transport across the region.
A significant pattern observed is the strong presence of companies headquartered in Florence, indicating the city's role as a central hub for critical infrastructure management in Tuscany. These companies range from long-established institutions like Banca Monte dei Paschi di Siena, founded in 1472, to more recently established entities such as Enegan - Energy Partner from 2010, reflecting a mix of historical legacy and modern development.
๐ฎ๐น Tuscany ยท 31 companies ยท Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Banca Monte dei Paschi di Siena](https://www.tamtam.ai/c/banca-monte-dei-paschi-di-siena) (mps.it)
The company, founded in 1472, is the oldest bank globally and a top five banking group in Italy, offering various financial services | Banking | ๐ฎ๐น Siena | 8,939 | 1472 |
| 2 | [AZIENDA SANITARIA FIRENZE](https://www.tamtam.ai/c/azienda-sanitaria-firenze) (asf.toscana.it)
Hospital and Health Care company based in Florence, Tuscany, Italy, providing healthcare services at the Piazza Santa Maria Nuova location | Hospitals and Health Care | ๐ฎ๐น Florence | 2,591 | |
| 3 | [Azienda Ospedaliero-Universitaria Careggi](https://www.tamtam.ai/c/azienda-ospedaliero-universitaria-careggi) (aou-careggi.toscana.it)
A hospital and university institution offering medical services, education, and research opportunities | Hospitals and Health Care | ๐ฎ๐น Florence | 2,501 | |
| 4 | [Findomestic Banca](https://www.tamtam.ai/c/findomestic-banca) (findomestic.it)
Provides responsible credit, savings, and insurance products to families for private goods and services through multiple sales channels. | Financial Services | ๐ฎ๐น Florence | 2,476 | 1984 |
| 5 | [Enegan - Energy Partner](https://www.tamtam.ai/c/enegan-energy-partner) (enegan.it)
Enegan provides customized energy, gas, and telecommunications solutions to businesses, along with energy efficiency, electric mobility, and dedicated consulting services | Utilities | ๐ฎ๐น Vinci | 749 | 2010 |
| 6 | [autolinee toscane](https://www.tamtam.ai/c/autolinee-toscane) (at-bus.it)
Manages local bus transport in Tuscany, integrating, monitoring, and operating over 950 lines with 2,600 buses and 37,000 stops, aiming for modern and efficient mobility. | Ground Passenger Transportation | ๐ฎ๐น Florence | 588 | |
| 7 | [Cabel Industry](https://www.tamtam.ai/c/cabel-industry) (cabel.it)
A company founded in 1985 as a multifunctional center for local banks, offering consulting services in management, organization, and IT | IT Services and IT Consulting | ๐ฎ๐น Empoli | 494 | 1985 |
| 8 | [AOU Meyer](https://www.tamtam.ai/c/aou-meyer) (meyer.it)
Specialized university hospital for pediatric patients providing advanced medical care, research, and education in a compassionate and child-friendly environment | Medical Practices | ๐ฎ๐น Florence | 479 | |
| 9 | [ESTAR Toscana](https://www.tamtam.ai/c/estar-toscana) (estar.toscana.it)
Centralized procurement, warehouse management, logistics, health technology, ICT support, and personnel recruitment for Tuscany Regional Health System public authorities. | Hospitals and Health Care | ๐ฎ๐น Florence | 448 | 2014 |
| 10 | [Busitalia](https://www.tamtam.ai/c/busitalia) (fsbusitalia.it)
Busitalia Sita Nord provides bus transportation services in Italy and abroad, including local, urban, suburban, and intercity routes as well as alternative mobility solutions | Truck Transportation | ๐ฎ๐น Rome | 403 | |
| 11 | [Publiacqua S.p.A.](https://www.tamtam.ai/c/publiacqua-s-p-a) (publiacqua.it)
The company manages integrated water services (water treatment, sewage, purification) in the Middle Valdarno area of Tuscany, serving 12 million residents and 370,000 water users | Utilities | ๐ฎ๐น Florence | 392 | 2001 |
| 12 | [Gruppo La Villa](https://www.tamtam.ai/c/gruppo-la-villa) (lavillaspa.it)
Operating since 1996, this company provides residential and day care services for elderly, disabled adults, and individuals with cognitive or psychiatric conditions in multiple regions | Hospitals and Health Care | ๐ฎ๐น Florence | 389 | 1996 |
| 13 | [ALIA SERVIZI AMBIENTALI SpA](https://www.tamtam.ai/c/alia-servizi-ambientali-spa) (plures.aliaserviziambientali.it)
A company managing waste cycle for provinces of Florence, Prato, and Pistoia, founded in 2017 from the merge of 4 companies | Utilities | ๐ฎ๐น Florence | 361 | 2017 |
| 14 | [Estra S.p.A.](https://www.tamtam.ai/c/estra-s-p-a) (estra.it)
An Italian-owned energy company serving over 800,000 customers nationwide with gas and electricity, known for transparency, fairness, affordability, and innovation | Oil and Gas | ๐ฎ๐น Prato | 354 | 2008 |
| 15 | [Alha Group](https://www.tamtam.ai/c/alha-group) (alhagroup.com)
Italy's air cargo logistics leader, offering cargo handling, ramp services, trucking fleet, feeder services, offline network, and security services to make cargo fly | Transportation, Logistics, Supply Chain and Storage | ๐ฎ๐น Prato | 346 | 1962 |
| 16 | [Fondazione Gabriele Monasterio Regione Toscana CNR](https://www.tamtam.ai/c/fondazione-gabriele-monasterio-regione-toscana-cnr) (monasterio.it)
The foundation provides healthcare, research, and training in cardiovascular and respiratory medicine, offering modern diagnostic and therapeutic pathways for patients | Hospitals and Health Care | ๐ฎ๐น Pisa | 331 | 2007 |
| 17 | [Toscana Aeroporti](https://www.tamtam.ai/c/toscana-aeroporti) (toscana-aeroporti.com)
Manages Florence and Pisa airports, creating a unified Tuscan airport system to expand destinations, airlines, and daily frequencies, boosting regional economic development. | Airlines and Aviation | ๐ฎ๐น Florence | 280 | 2015 |
| 18 | [Vianova](https://www.tamtam.ai/c/vianova) (vianova.it)
Providing integrated voice and data telecom services with quality monitoring, cost optimization, and simplified management for business growth. | Telecommunications | ๐ฎ๐น Massarosa | 277 | 1999 |
| 19 | [Banca AGCI S.p.A.](https://www.tamtam.ai/c/banca-agci-s-p-a) (bancacambiano.it)
A financial institution established in 2005 with a capital of โฌ15,000,000, authorized by Bank of Italy for banking and investment services since 2007 | Banking | ๐ฎ๐น Florence | 243 | 1884 |
| 20 | [Acque](https://www.tamtam.ai/c/acque) (acque.net)
Integrated water service management in the Lower Valdarno region, spanning five provinces and 55 municipalities with nearly 800,000 residents in Tuscany | Utilities | ๐ฎ๐น Empoli | 203 | 2002 |
| 21 | [NWG Energia S.p.a. Societร Benefit](https://www.tamtam.ai/c/nwg-energia-s-p-a-societa-benefit) (nwgenergia.it)
Building a cleaner future by providing renewable energy, empowering individuals to take control of their future, and promoting solidarity and transparency | Services for Renewable Energy | ๐ฎ๐น Prato | 202 | 2014 |
| 22 | [Beyfin Spa](https://www.tamtam.ai/c/beyfin-spa) (beyfin.it)
An Italian energy company specializing in LPG and traditional fuels, with a strong presence in Northern and Central Italy Provides energy solutions and services in various sectors | Oil and Gas | ๐ฎ๐น Campi Bisenzio | 196 | 1954 |
| 23 | [Banca Ifigest](https://www.tamtam.ai/c/banca-ifigest) (bancaifigest.com)
An independent private bank with diversified ownership, offering autonomy in management, investment independence, quality service, and competent resources to clients | Financial Services | ๐ฎ๐น Florence | 161 | 1984 |
| 24 | [Banco Fiorentino](https://www.tamtam.ai/c/banco-fiorentino) (bancofiorentino.it)
A banking institution providing proximity-based services to communities in Florence and Pisa, with a mutual business model and international presence | Banking | ๐ฎ๐น Calenzano | 110 | 2016 |
| 25 | [Banca di Pisa e Fornacette](https://www.tamtam.ai/c/banca-di-pisa-e-fornacette) (bancadipisa.it)
A dynamic and modern bank in Pisa with innovative financial products and services for families, businesses, and local entities | Banking | ๐ฎ๐น Fornacette | 71 | 1962 |
| 26 | [Banca del Valdarno Credito Cooperativo Societร Cooperativa](https://www.tamtam.ai/c/banca-del-valdarno-credito-cooperativo-societa-cooperativa) (bancavaldarno.it)
Italian-based banking company offering cooperative credit services at its San Giovanni Valdarno location in Arezzo, Italy | Banking | ๐ฎ๐น San Giovanni Valdarno | 49 | 1912 |
| 27 | [Becosped](https://www.tamtam.ai/c/becosped) (becosped.com)
An established international transportation and logistics company with over 50 years of experience, dedicated to providing high-quality services to customers | Transportation, Logistics, Supply Chain and Storage | ๐ฎ๐น Montemurlo | 23 | 1967 |
| 28 | [Cermec - Consorzio Ecologia e Risorse di Massa e Carrara spa](https://www.tamtam.ai/c/cermec-consorzio-ecologia-e-risorse-di-massa-e-carrara-spa) (cermec.it)
A public company managing waste collection, disposal, recycling, energy recovery, environmental remediation, and urban hygiene services to protect the environment and citizen health | Environmental Services | ๐ฎ๐น Massa | 16 | 1961 |
| 29 | [Top Rail srl](https://www.tamtam.ai/c/top-rail-srl) (toprailsrl.it)
The company is a part of a larger group focusing on intermodal logistics, aiming to reduce road transport and connect North and South Italy | Truck Transportation | ๐ฎ๐น Chiesina Uzzanese | 2 | 2012 |
| 30 | [Idealogy Srl](https://www.tamtam.ai/c/idealogy-srl) (idealogy.it)
Idealogy provides Telecom and Cloud Computing solutions for small to medium businesses and professional offices with high reliability and flexibility, maintaining long-term client relationships | Telecommunications | ๐ฎ๐น Arezzo | 2 | 2011 |
| 31 | [Banca di credito cooperativo di Vignole e della Montagna Pistoiese - societร cooperativa](https://www.tamtam.ai/c/banca-di-credito-cooperativo-di-vignole-e-della-montagna-pistoiese-societa) (bccvignole.it)
Discover banking and financial services tailored to individuals and families, including current accounts, ATMs, credit cards, loans, and mortgages | Banking | ๐ฎ๐น Quarrata | 1 | 1904 |
## 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 Tuscany
- [The largest companies in Tuscany](https://www.tamtam.ai/l/largest-companies-tuscany) (631)
- [Manufacturers in Tuscany](https://www.tamtam.ai/l/manufacturers-tuscany) (115)
- [Multinational companies in Tuscany](https://www.tamtam.ai/l/multinational-companies-tuscany) (112)
- [Retail chains in Tuscany](https://www.tamtam.ai/l/retail-chains-tuscany) (90)
- [Companies with in-house R&D in Tuscany](https://www.tamtam.ai/l/r-and-d-companies-tuscany) (80)
- [Luxury brands in Tuscany](https://www.tamtam.ai/l/luxury-brands-tuscany) (77)
- [Retail Apparel and Fashion companies in Tuscany](https://www.tamtam.ai/l/retail-apparel-and-fashion-companies-tuscany) (70)
- [Family-owned companies in Tuscany](https://www.tamtam.ai/l/family-owned-companies-tuscany) (62)
- [Contract manufacturers in Tuscany](https://www.tamtam.ai/l/contract-manufacturers-tuscany) (44)
- [Consumer goods companies in Tuscany](https://www.tamtam.ai/l/consumer-goods-companies-tuscany) (43)
- [E-commerce companies in Tuscany](https://www.tamtam.ai/l/ecommerce-companies-tuscany) (41)
- [Hotel and hospitality groups in Tuscany](https://www.tamtam.ai/l/hospitality-groups-tuscany) (41)
- [Hardware manufacturers in Tuscany](https://www.tamtam.ai/l/hardware-companies-tuscany) (37)
- [Hospitality companies in Tuscany](https://www.tamtam.ai/l/hospitality-companies-tuscany) (34)
- [Retail Luxury Goods and Jewelry companies in Tuscany](https://www.tamtam.ai/l/retail-luxury-goods-and-jewelry-companies-tuscany) (33)
- [Software Development companies in Tuscany](https://www.tamtam.ai/l/software-development-companies-tuscany) (33)
- [Logistics companies in Tuscany](https://www.tamtam.ai/l/logistics-companies-tuscany) (29)
- [Food and beverage companies in Tuscany](https://www.tamtam.ai/l/food-and-beverage-companies-tuscany) (28)
- [Transportation, Logistics, Supply Chain and Storage companies in Tuscany](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-tuscany) (28)
- [IT services companies in Tuscany](https://www.tamtam.ai/l/it-services-companies-tuscany) (27)
- [Food and Beverage Manufacturing companies in Tuscany](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-tuscany) (23)
## The same list elsewhere in Italy
- [Critical infrastructure operators in Italy](https://www.tamtam.ai/l/critical-infrastructure-operators-italy) (621)
- [Critical infrastructure operators in Lombardy](https://www.tamtam.ai/l/critical-infrastructure-operators-lombardy) (205)
- [Critical infrastructure operators in Lazio](https://www.tamtam.ai/l/critical-infrastructure-operators-lazio) (105)
- [Critical infrastructure operators in Emilia-Romagna](https://www.tamtam.ai/l/critical-infrastructure-operators-emilia-romagna) (53)
- [Critical infrastructure operators in Piedmont](https://www.tamtam.ai/l/critical-infrastructure-operators-piedmont) (43)
- [Critical infrastructure operators in Veneto](https://www.tamtam.ai/l/critical-infrastructure-operators-veneto) (29)
- [Critical infrastructure operators in Liguria](https://www.tamtam.ai/l/critical-infrastructure-operators-liguria) (25)
- [Critical infrastructure operators in Milan](https://www.tamtam.ai/l/critical-infrastructure-operators-milan) (133)
- [Critical infrastructure operators in Rome](https://www.tamtam.ai/l/critical-infrastructure-operators-rome) (92)
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Source: https://www.tamtam.ai/l/critical-infrastructure-operators-tuscany