Abidjan Metro
Abu Dhabi Metro
Agra Metro
Ahvaz Metro
Alexandria Regional Metro
Almaty Metro
Ankara Metro ve Ankaray İşletmesi
Azienda Napoletana Mobilità SpA (ANM)
Azienda Trasporti Milanesi SpA (ATM)
Baku Metro
Bangkok Mass Transit System Public Co Ltd (BTS)
Baotou Metro
Bay Area Rapid Transit (BART)
Beijing Subway (BJS)
Bengaluru Metro Rail Corp (Namma Metro)
Bengbu Metro
Beograd Metro
Berliner Verkehrsbetriebe GmbH (BVG)
Bhoj Metro (Bhopal)
Bhubaneswar Metro Rail Corp
Brescia Mobilità SpA
Brussels Transport (STIB / MIVB)
Budapest Transport Zrt (BKV)
Busan Transportation Corporation (BTC)
Cairo Metro
Catanzaro Metro
CBTU Natal
Chandigarh Metro Rail Corporation
Changsha Metro Group (CSM)
Changzhou Metro
Chelyabinsk Metro
Chengdu Metro (CDM)
Chennai Metro Rail Ltd (CMRL)
Chiba Urban Monorail
Chicago Transit Authority (CTA)
Chongqing Rail Transit (CRT)
Companhia do Metrô da Bahia (Metrô de Salvador)
Companhia do Metropolitano de São Paulo (CMSP)
Companhia do Metropolitano do Distrito Federal (Metrô-DF, Brasília)
Cross-London plans delay Underground sell-off
Daegu Metropolitan Subway Corp
Daejeon Subway (DJET)
Dalian Rapid Transit (DRT)
Delhi Metro Rail Corp Ltd (DMRC)
Dhaka Metro
Dnipro Metro
Doha Metro
Dongguan Rail Transit (DGRT)
Dopravní podnik hlavního mesta Prahy as (DPP)
Dubai Metro
Empresa de Transporte de Pasajeros Metro SA (Metro de Santiago)
Empresa de Trens Urbanos de Porto Alegre SA (Trensurb)
Empresa Metro Bogotá
Entreprise du Metro d’Alger
Ferrocarrils de la Generalitat de Catalunya (FGC)
Ferrocarrils de la Generalitat Valenciana (FGV)
Foshan Metro (FM)
Fukuoka-shi Kotsu Kyoku
Fuzhou Metro (FZM)
Gebze Metro
Glasgow Subway
Greater Cleveland Regional Transit Authority (GCRTA)
Gruppo Torinese Trasporti SpA (GTT)
Guangan Metro
Guangzhou Metro Corp (GZMTR)
Guilin Metro
Guiyang Urban Rail Transit (GYURT)
Guwahati Metro Rail Corp
GVB Amsterdam
Gwangju Metropolitan Rapid Transit Corp (GMRT)
Hamburger Hochbahn AG (HHA)
Hangzhou Metro (HZM)
Harbin Metro (HRBM)
Hefei Metro
Helsingin seudun liikenne (HSL)
Ho Chi Minh City Metro
Hohhot Metro
Honolulu Authority for Rapid Transportation (HART)
Huangshi Rail Transit
Hunan Maglev Transport Co
Incheon Rapid Transit Corp
Indore Metro
Isfahan Urban Railway Organisation
Istanbul Ulasim AS (IUAS)
Jaipur Metro Rail Corp Ltd (JMRC)
Jinan Metro
Jinhua Rail Transit
Kanpur Metro Rail Corp Ltd (KPMRCL)
Kaohsiung Rapid Transit Corp (KRTC)
Karaj Urban & Suburban Railway Organisation
Kazan Metroelectrotrans
Kermanshah Metro
Kharkiv Metro
Kitakyushu Urban Monorail
Kobe Municipal Subway
Kobe New Transit Company (Port Island Line/Rokko Liner)
Kochi Metro Rail Ltd
Kolkata Metro
Kunming Rail Transit (KMRT)
Kyiv Metro
Kyoto-shi Kotsu Kyoku
L&T Metro Rail (Hyderabad) Ltd
Lahore Rapid Mass Transit
Lanzhou Metro
Linimo
Liuzhou Metro
London Underground Ltd (LU)
Los Angeles Metro
Lucknow Metro
Luoyang Subway
Macau Light Rail Transit (MLRT)
Makkah Metro
Maryland Transit Administration (MTA)
Mashhad Urban Railway Operation Co (MUSROC)
Mass Rapid Transit Corp Sdn Bhd (MRT Corp, Kuala Lumpur)
Massachusetts Bay Transportation Authority (MBTA)
Mersin Metro
Metro 5 SpA
Metro de Bilbao
Metro de Caracas
Metro de la Ciudad de Mexico (STC)
Métro de Lille (Ilevia)
Métro de Lyon
Metro de Madrid SA
Metro de Maracaibo
Metro de Medellín Ltda
Metro de Palma de Mallorca
Metro de Quito
Métro de Rennes
Metro de Santo Domingo
Metro de Sevilla
Metro di Salerno
Metro Jeddah Co
Metro Los Teques
Metro Warszawskie Sp zoo
Metrofor (Fortaleza Metro)
MetroLink Express Gandhinagar & Ahmedabad
Metropolitan Atlanta Rapid Transit Authority (MARTA)
Metropolitan JSC (Sofia)
Metropolitan Rapid Transit Authority of Thailand (MRT), Bangkok
Metropolitana di Catania
Metropolitana di Roma SpA
Metropolitano de Lisboa EPE (ML)
Metrorex SA (Bucuresti)
MetroRio
Metroselskabet (København)
MetroVal
Metrovias
Miami-Dade Transit
Minsk Metropolitena
Moskva Metro
MTA New York City Transit (NYCTA)
MTA Staten Island Railway (SIR)
MTR Corp (Hong Kong)
Mumbai Metro
Münchner Verkehrsgesellschaft mbH (MVG)
Nagoya Municipal Subway
Nagpur Metro Rail Corp Ltd
Nanchang Rail Transit Co Ltd (NCRT)
Nanjing Metro (NJM)
Nanning Rail Transit Group Co Ltd
Nantong Rail Transit (NRT)
Navi Mumbai Metro
New Transit Yurikamome
Ningbo Rail Transit (NBRT)
Nizhni Novgorod Metro
Noida Metro Rail Corporation (NMRC)
Novosibirsk Metro
Okinawa Toshi Monorail
Osaka Kosoku Tetsudo
Osaka-shi Kotsu Kyoku
Palembang Light Rail Transit
Panama City Metro
Patna Metro Rail Corp
Petersburg Metropoliten
Port Authority Trans-Hudson Corp (PATH)
Port Authority Transit Corp (PATCO)
Princess Nora Bint Abdulrahman University Peoplemover
PT Mass Rapid Transit Jakarta
Pune Metro (PMRC)
Pyongyang Transport Authority
Qingdao Metro Co Ltd (QDM)
Qom Metro
Rapid MetroRail Gurgaon Ltd (RMGL)
Rapid Rail Sdn Bhd (Kuala Lumpur)
Rapid Transit System Link (Johor Bahru – Singapore)
Recife Metro (Metrorec)
Régie Autonome des Transports Parisiens (RATP)
Régie des Transports de Marseille (RTM)
RET Public Transport (Rotterdam)
Riyadh Metro
Saitama Kosoku Tetsudo
Samara Metro
Santiago de los Caballeros Monorail
Sapporo-shi Kotsu Kyoku
SBS Transit - Singapore
Sendai-shi Kotsu Kyoku
Seoul Metro
Seoul Metro Line 9 Corp
Shanghai Maglev Train (SMT)
Shanghai Metro Operation Co Ltd (SHM)
Shantou Metro
Shaoxing Metro
Shenyang Metro Co Ltd (SYM)
Shenzhen Metro Co Ltd (SZMC)
Shijiazhuang Metro
Shinbundang Railway Co (Seoul)
Shiraz Metro
SkyTrain (Vancouver)
SMRT Corp Ltd (Singapore)
Southeastern Pennsylvania Transportation Authority (SEPTA)
Sporveien Oslo
Stadtwerke Verkehrsgesellschaft Frankfurt am Main mbH (VGF)
Statheres Sygkoinonies SA (STASY)
STM Montréal
Storstockholms Lokaltrafik AB (SL)
Surat Metro
Suzhou Rail Transit
Sydney Metro
Tabriz Urban Railway Organisation (TURO)
Taichung Metro
Tainan Mass Rapid Transit
Taipei Rapid Transit Corp (TRTC)
Taiyuan Metro
Taizhou Rail Transit
Taoyuan Metro Corporation
Tbilisi Metropolitena
Tehran Urban & Suburban Railway Co (TUSRC)
Thessaloniki Metro
Tianjin Rail Transit Group (TRT)
Tisséo Réseau Urbain (Toulouse metro)
TL Lausanne
Tokyo Metro Co Ltd
Tokyo Monorail
Tokyo Tama Monorail Co Ltd
Tokyo Waterfront Area Rapid Transit (Rinkai-sen)
Tokyo-to Kotsu Kyoku (Toei)
Toronto Transit Commission (TTC)
Toshkent Metro
Transports Metropolitans de Barcelona (TMB)
Trem Metropolitano de Belo Horizonte SA (MetroBH)
Tren Urbano (San Juan)
Tren Urbano de Lima (AATE)
Tyne & Wear Metro
Uijeongbu Light Rail Transit Co Ltd
Urumqi City Rail Group Co Ltd (ULRT)
VAG Verkehrs-Aktiengesellschaft Nürnberg (VAG)
Varanasi Metro Rail Corp Ltd (VMRCL)
Vijayawada Metro Rail
Visakhapatnam Metro Rail
Washington Metropolitan Area Transit Authority (WMATA)
Wenzhou Mass Transit Railway (WZ-MTR)
Wiener Linien GmbH & Co KG
Wuhan Metro (WHM)
Wuhu Urban Rail Transit
Wuppertaler Stadtwerke mobil GmbH (WSW)
Wuxi Metro (WXM)
Xiamen Rail Transit Group Ltd
Xian Metro (XAM)
Xuzhou Metro Group
Yekaterinburg Metro
Yerevan Metro
Yinchuan Metro
Yokohama Minatomirai-sen
Yokohama Seaside Line
Yokohama-shi Kotsu Kyoku
Yongin Rapid Transit Co Ltd
Zhengzhou Metro (ZZS)