The ATM Group's more than 10,000 employees guarantee the daily operation of a complex transport system that serves a territory of more than 3.3 million inhabitants, and includes the city of Milan and 97 municipalities in Lombardy.
Since 1931, the Azienda Trasporti Milanesi S.p.A. ("ATM" or the "Company" or the "Parent Company"), the Parent Company of the ATM Group (the "Group") established in 2006, has been striving to be a point of reference and a key actor in the integrated mobility system
HOW AND WHERE WE OPERATE
VALUES
To be a nationally and internationally recognised excellence in sustainable integrated mobility management,
through a consumer-centric, technologically advanced, efficient and resilient service;
To become a promoter of change and reaffirmation of Milan
into a more liveable, sustainable, safe and smart city;
To promote the development of its people and its assets through the development of skills,
the attraction of new talent and the dissemination of an inclusive culture.
THE BUSINESS MODEL
The significant events of 2025
Italy
9 May 2025, the Service Contract was signed by the Temporary Grouping of Companies (RTI) formed by ATM S.p.A. (75%) and ITB S.p.A. (25%) for the management of the public transport services of the 7 cable car and funicular systems in the Como-Lecco-Varese area. The contract has a duration of 7 years, until 2032. On 27 May 2025, the company VERTICAB S.c.a.r.l. was established with the same shareholding structure and will take over from the RTI in the execution of the contract.
1 July 2025 – Verticab S.c.a.r.l. commenced the Service Contract for the management of public transport services of the 7 cable car and funicular systems in the Como-Lecco-Varese area.
18 December 2025 – ATM submitted to the Public Transport Agency of Milan, Monza-Brianza, Lodi, and Pavia, as well as to the Municipality of Milan, a project financing proposal called the “Mobility Project,” aimed at defining interventions in the areas of infrastructure, environment, and safety, as well as the management of integrated mobility services related to Lot 1 of the Metropolitan City of Milan, Monza and Brianza, Lodi, and Pavia area.
During 2025, ATM continued with the renewal works of its tram and metro infrastructure, especially in strategic areas of the city, also aiming to increase the satisfaction of customers and the people of Milan. Throughout the works, customers and passengers were always promptly informed through numerous channels about any changes or service substitutions.
18 December 2025 – The ATM Group obtained the UNI/PdR 125:2022 Gender Equality certification for all its Italian companies. Equal opportunities, cultural change, and the enhancement of diversity are the principles that guided the achievement of this result. This milestone represents recognition of a continuous commitment to promoting a respectful and inclusive corporate culture, capable of valuing the potential of each individual, placing people at the centre, and fostering a healthy and balanced work environment.
6 March 2025 – The tender for the sale of the decommissioned depot on Viale Stelvio (“Zara”) in Milan was published, with the obligation to allocate at least 50% of the Gross Floor Area to Social Housing, in agreement with the Municipality of Milan, for the construction of approximately 150 housing units for ATM employees.
These housing units will be subject to a lease agreement for a future asset with Fondazione ATM, which will be responsible for managing the allocation and leasing of the aforementioned housing units.
In parallel with the electrification plan of its bus fleet and vehicle charging infrastructure, ATM plans to increase its electricity self-production capacity, also through the development of an innovative agrivoltaic project. A Temporary Joint Venture (ATI) has been established with an agricultural company, operating on land in the municipality of Liscate (MI) within the South Milan Agricultural Park, with the aim of building a 5.4 MW agrivoltaic plant.
In 2025, ATM joined the "G-Row Alliance" for a two-year pilot period. This is a nationwide initiative that is an alliance between companies and institutions promoting the organic improvement of corporate control systems within the ecosystem.
Abroad
26 October 2025 – Inauguration of the first section of the Copenhagen Light Rail, a new transport system managed by Metro Service, the Danish subsidiary of the ATM Group. The inaugurated section includes 12 stations and represents the first operational segment of a sustainable mobility project aimed at improving the connection between suburban areas and the Danish capital.
10 April 2025 – ATM was awarded the management of part of the bus services in the city of Paris (Croix du Sud area) by resolution of the Board of Directors of Île-de-France Mobilités (the contracting authority for passenger public transport services throughout the regional territory of the French capital). On 12 May 2025, the related Service Contract was signed, providing for a transition period until 28 February 2026 and the management of 18 lines from 1 March 2026 until 28 February 2031.
3 October 2025 – The bid was submitted, in partnership with Alstom Ireland, for the management and maintenance of Dublin’s Luas infrastructure, with the National Transport Authority and Transport Infrastructure Ireland of Dublin as the contracting authorities. This concerns two Light Rail lines with a total network length of 42.1 km. The contract duration is expected to be 13 years.