ATM - Azienda Trasporti Milanesi

What ATM - Azienda Trasporti Milanesi does

ATM - Azienda Trasporti Milanesi is a municipal public transport operator founded in 1931 and wholly owned by the Municipality of Milan. Headquartered at Foro Buonaparte 61, Milan, the company manages the full urban mobility value chain across 7 transport modes: automated and conventional metro (M1-M5), tram (17 lines), bus (160 lines), trolleybus (4 lines), cable transport systems, bike-sharing (BikeMi with 5,430 bikes at 322 stations), and an integrated parking ecosystem. The company operates 114 km of metro network, 157 km of tram network, and a fleet of approximately 2,200 vehicles through 22 workshops, employing ~12,000 people and serving 850 million passengers annually across more than 90 Italian municipalities.

The core technology stack centres on driverless metro operations, including Milan's M5 and M4 lines, Copenhagen's four-line automated network (via wholly-owned Metro Service A/S, in operation since 2008), and Thessaloniki's first driverless metro line (via THEMA SA, since 2024). A new Greater Copenhagen Light Rail southern section was inaugurated in October 2025. Supporting infrastructure includes an Operations Control Centre, predictive/on-condition diagnostics for maintenance, contactless payment systems across the full network, the ATM Milano App (7.5 million downloads) for ticketing and real-time information, and accessibility monitoring systems. The company is executing a Full Electric Plan to convert its entire 1,200-vehicle bus fleet to zero-emission electric drives, with 170 electric buses already deployed.

Revenue derives from farebox collections (€1.3 billion in annual revenues, transporting 850 million passengers), complemented by non-fare streams including management of 287 commercial spaces in metro stations, over 60 years of advertising contract management across vehicles and stations, location rental for film and events, and consulting/engineering services for vehicle diagnostics, overhaul, energy transition, and depot/charging infrastructure. The go-to-market operates on two motions: direct-to-consumer public transport services for citizens and commuters, and business-to-government concession contracts with municipalities for network operations and maintenance. Notable operational metrics include 99.1% bus punctuality, 99.8% metro punctuality, and 97% overall customer satisfaction. ATM is an active UITP member and celebrated its 95th anniversary in 2026 with the Compasso d'Oro ADI design award.

Name

ATM - Azienda Trasporti Milanesi

Legal name

Azienda Tranviaria Municipale

Website

https://atminternational.com

Company type

Private

Founded year

1931

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

ATM - Azienda Trasporti Milanesi is a Milan municipality-owned public transport operator managing metro, tram, bus, trolleybus, cable, and bike-sharing services across Italy, Denmark, Greece, and France, employing ~12,000 people and serving 850 million passengers annually.

Ownership category

akta.pro rank

Product category

Public Transportation Services

NAICS

Urban Transit Systems (48511), Bus and Other Motor Vehicle Transit Systems (485113), Other Urban Transit Systems (485119)

SIC

Local & Suburban Transit & Interurban Hwy Passenger Trans (4100)

akta.pro primary industry

Public Transit Bus Operator Authorities & Agencies (Planning/Fare/Admin) (TLAFAGAL)

akta.pro secondary industries

Parking & Toll Payment/Reservation Platforms (BPAMAIAL), Urban Cable Car Transit Systems (THAIAKAA), Airport Express & Intercity Shuttle Operators (TLAFAFAC)

Keywords

• Public transport services
• Urban metro operations
• Bus transit networks
• Mobility infrastructure
• Light rail systems

Headquarters

HQ city

Milan

HQ country

Italy

HQ region

Europe

Offices4 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D

Revenue model

1. Public Transport Fares: Revenue from transporting passengers across metro, tram, bus, trolleybus, and cable systems. Handles 850 million passengers per year with €1.3 billion in revenues.
2. Non-Fare Revenues - Commercial Spaces: Management and valorisation of 287 commercial spaces (20,000+ sq metres) in M1, M2, M3 metro stations including newsstands, bars, clothing stores, phone centres, bookshops, travel agencies.
3. Non-Fare Revenues - Advertising: Over 60 years of experience managing advertising contracts. Vehicles, stations, stops and depots equipped for traditional and digital advertisements.
4. Location Rental: Rental of locations for movies, TV commercials and events with full technical, logistical, operational and administrative support.
5. Consulting and Engineering Services: Consultancy services for operations and maintenance solutions, vehicle diagnosis, overhaul, energy transition projects, depot and charging infrastructure implementation.

Go-to-market motion2 records

Distribution channels5 records

Marketing channels5 records

Core offering

ATM operates integrated urban and suburban public transport across Milan and surrounding municipalities, providing automated and traditional metro, tram, bus, trolleybus, and cable/funicular transport, plus BikeMi bike-sharing and parking management. It also offers engineering and consulting services to international metro operators. Revenue is generated primarily through passenger fares, advertising on transit assets, and consulting fees from international contracts.

Product overview

ATM - Azienda Trasporti Milanesi operates as an integrated urban and suburban public transport operator managing the complete mobility value chain. The portfolio comprises automated metro systems (M5, M4 in Milan; four lines in Copenhagen via Metro Service A/S; Thessaloniki metro via THEMA SA), traditional metro lines (M1, M2, M3 in Milan), tram services (17 lines), bus services (160 lines), trolleybus services (4 lines), and cable transport systems (Como-Brunate, San Raffaele people mover, Varese, Argegno-Pigra, Monteviasco). Complementary offerings include the BikeMi bike-sharing service, parking and Low Emission Zone management ecosystems, on-demand transport services, and consulting/non-fare revenue services. The company is implementing a Full Electric Plan to convert its 1,200-vehicle bus fleet to zero-emission electric drives.

Differentiator

Problem solved

Functional benefit

Brands

• BikeMi: Bike sharing service developed for the city of Milan, part of green mobility system and integrated with ATM public transport network
• ATM Milano App
• Full Electric Plan
• ATM Manifesto

Products and services

• Automated Metro Services (M5 driverless line)
• Traditional Metro Services (M1, M2, M3, M4)
• Tram Services
• Bus and Trolleybus Services
• Cable/Funicular Transport System
• BikeMi Bike-Sharing
• Parking Management Services
• On-Demand Transport Services
• Engineering and International Consulting Services

Quantifiable outcome

• 850 million passengers transported annually
• +5 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Six partnerships are on record, tiered core and minor.

• UITP (International Association of Public Transport)coreStrategic or Co-development PartnerATM is an active member of UITP, participating in various thematic Committees to exchange know-how and expertise with public transport peers and stakeholders. Actively participates in UITP Observatory of Automated Metros.
• Municipality of MilancoreStrategic or Co-development PartnerPartnership for Full Electric Plan implementation, €80 million accessibility investment, anti-violence campaigns, and sustainable urban development initiatives.
• Milan Anti-Violence Centres NetworkminorStrategic or Co-development PartnerCollaboration for gender-based violence awareness campaign (third edition 2025), providing support information and contact guidance for victims.
• Climate Investment FundsminorStrategic or Co-development PartnerProtagonists of ChangeMakers campaign, a Pre-COP26 initiative dedicated to enhancement of people and organisations engaged in actions against climate change.
• Metro Service A/ScoreOthersWholly-owned subsidiary operating Copenhagen automated metro (M1, M2, M3, M4) since 2008 and new light rail inaugurated October 2025. 24/7 operations.
• THEMA SAcoreOthersSubsidiary operating Thessaloniki automated metro, the first driverless line in Greece, since 2024.

Scale indicators15 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• ComfortDelGro: Singapore-headquartered land transport operator with bus, taxi, and rail operations across multiple countries. Comparable to ATM in multi-geography, multi-mode public transport and concession-based revenue model.
• Metro de Madrid: Madrid's metropolitan underground railway operator with one of the largest metro networks in Europe. Comparable to ATM in legacy metro operations, scale and government ownership, but without ATM's international automated-metro footprint.
• SMRT Corporation: Singapore's multi-modal public transport operator (metro, bus, taxi). Comparable to ATM in integrated mass-transit operations and government ownership, although it does not currently run European networks.

Others

• Cubic Transportation Systems: Provider of fare payment, ticketing and real-time passenger information systems to transit agencies including contactless and account-based ticketing — directly comparable to ATM's contactless payment and ATM Milano App capability stack.

Direct peers

• Berliner Verkehrsbetriebe (BVG): Berlin's municipal public transport company operating U-Bahn, tram, bus, and ferry. Closely comparable to ATM as a publicly owned integrated multi-modal operator in a major European capital.
• Keolis: French-headquartered international public transport operator active across metro, tram, bus and automated transit in 13 countries. Comparable to ATM in scale, public-private partnership model, and multi-country operations.
• Transport for London (TfL): Statutory body responsible for most of London's transport network (Underground, buses, trams, DLR). Comparable to ATM as a municipally accountable integrated urban mobility operator, although TfL does not typically export operations internationally.
• Transdev: Major international public transport operator (transit bus, metro, tram, ferry) operating across Europe, North America, and Asia-Pacific. Directly comparable business model to ATM's multi-modal municipal transit and international concession footprint.
• RATP Dev: Subsidiary of RATP Group operating urban transit (bus, metro, tram) in multiple countries including France, UK, US, and Middle East. Directly comparable to ATM as an internationally expanding public transit operator competing for municipal concessions.
• Wiener Linien: Municipal public transport operator of Vienna running metro, tram, and bus. Comparable to ATM as a city-owned integrated multi-modal operator of similar European scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/atm_informa
• YouTubeyoutube.com/playlist?list=PLmmFOYsNJopkVWgjBQJVWOr2Ss0NyZxdK
• LinkedInlinkedin.com/company/atm-milano
• Instagraminstagram.com/atm_milano

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ATM - Azienda Trasporti Milanesi