These Lombardy companies primarily offer facility management, energy, and environmental services, ranging from large, established groups to mid-sized firms. Notable examples include Sicuritalia S.p.A., a security and integrated facility management provider; Edison, an energy company with a 140-year history; Dussmann Italy, offering integrated facility management; and Siram Veolia, which focuses on energy efficiency and waste management.
A clear pattern is the concentration of headquarters in Milan, with many companies founded between the 1950s and 1990s. This indicates a mature market with a blend of long-standing players and firms that emerged during significant periods of industrial and service sector growth.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Sicuritalia S.p.A.sicuritalia.it
A leading Italian company in security and trust services, providing integrated security and facility management solutions to various sectors since 1956 |
4,950 | |||
| 2 | 4,174 | ||||
| 3 |
Dussmann Italyit.dussmann.it
A leading provider of integrated facility management services with over 40 years of experience, offering customized solutions in various industries |
2,882 | |||
| 4 |
Pellegrini S.p.A.gruppopellegrini.it
The company provides soft services directly to businesses, schools, hospitals, and institutions in Italy and abroad, focusing on excellence, sustainability, and employee growth |
1,974 | |||
| 5 |
Siram Veoliaveolia.it
Provides integrated energy efficiency, water cycle management, and special waste services for public and private sectors to reduce emissions and resource waste. |
1,497 | |||
| 6 |
ENGIE Italiaengie.it
Global leader in low-carbon energy and services, focusing on reducing energy consumption and promoting environmentally friendly solutions for sustainable progress. |
1,419 | |||
| 7 |
Edison Nextedisonnext.it
The company focuses on caring for customers and territories through eco-friendly and decarbonization solutions, promoting innovation and sustainable growth |
1,170 | |||
| 8 | 1,126 | ||||
| 9 |
ISS Facility Services Italyit.issworld.com
A global leader in Workplace Experience and Integrated Facility Management, providing a wide range of services to complex and dynamic clients worldwide |
516 | |||
| 10 |
CBRE GWS | Local FM Italiacbre.it
A leading Italian facility management operator offering solutions for building maintenance, energy efficiency, technical services, and specialized services for various industries |
393 | |||
| 11 |
Pfe S.p.A.pfespa.com
A leader in the Facility Management sector, offering a range of services in cleaning, sanitation, technology, energy efficiency, landscaping, and more |
384 | |||
| 12 |
CBRE Italycbre.it
A global commercial real estate firm offering a wide range of services to real estate investors and occupiers worldwide |
285 | |||
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| 13 |
Compass Group Italiacompass-group.it
With 50 years of experience in Italy, the company provides catering and support services globally, focusing on quality, innovation, and customer satisfaction |
246 | |||
| 14 |
Techne S.p.A.techne.mobi
A leading Italian provider of facility management, construction, technological building systems, energy services optimization, and property services, now backed by an international building technology manufacturer |
201 | |||
| 15 |
NAZCA Facility Managementgrupponazca.com
A growing Italian company specializing in Facility Management, Property Management Services, and ICT Solutions, investing in people and technology for innovative service management |
181 | |||
| 16 |
Gemeaz Cusingemeazcusin.it
A leader in organized catering services operating nationwide, offering a wide range of dining solutions including corporate, school, healthcare, and automated services |
163 | |||
| 17 |
Axetaxetfacility.it
With over 40 years of experience in Facility Management, the company is a leader in Italy, offering innovative solutions for integrated management of environments and sustainable development |
127 | |||
| 18 |
Bosch Energy and Building Solutions Italyboschbuildingsolutions.it
Energy and Building Solutions division offers integrated projects for safer, efficient, and comfortable buildings with cutting-edge technologies for energy, security, and connectivity |
78 | |||
| 19 |
Plus Service Srlplussrl.it
SARA Service provides comprehensive facilities management services, outsourcing non-core business activities for companies, offering customized solutions for integrated service management |
32 | |||
| 20 |
T&M System S.r.l. | Impianti e Facility Managementtmsystem.it
A company specialized in Design, Electrical, Mechanical, and Plumbing Systems, as well as Facility Management services for various commercial and residential properties |
23 | |||
| 21 |
Engie Program s.r.l.engie.it
The company offers facility management, energy efficiency, requalification of sports facilities, and installation of various systems in the sports sector |
20 | |||
| 22 |
Stilcolor Service Srlstilcolor.it
Stilcolor Service offers unique outsourcing logistics and business services, serving as a comprehensive partner with tailored solutions in various sectors |
19 | |||
| 23 |
Consorzio Oversinercoconsorziooversinerco.com
A leading Italian company specializing in integrated logistics services, offering high-value solutions with top quality, efficiency, and nationwide coverage |
10 | |||
| 24 |
Cooperativa Sociale Betania Onlusbetania99.com
The company is a social cooperative providing services in third-party transport, logistics, waste management, cleaning, green space maintenance, cemetery management, and personal assistance |
8 | |||
| 25 |
ALL LABOR SRLall-labor.it
An established outsourcing services company for SMEs & Corporates, offering a wide range of solutions nationwide, from logistics and cleaning to maintenance and catering |
6 | |||
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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.
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