| 1 | Hubei Yongtong Transportation Co.,ltd. | China | Hongdu | Zhou'Ning Avenue, City Zone | Hubei | 433200 | N/A | 1997 | $41,062,596,300 | 140 | N/A | N/A | 420000000024501 |
| 2 | Huanggang Dongfang Transport Group Xishui Huantong CO., LTD. | China | Huanggang | Liwen North Road(next to Tobacco Monopoly Bureau), Qingquan Town | Hubei | 436200 | N/A | 2001 | $24,473,097,192 | 350 | N/A | N/A | 421125000010897 |
| 3 | Hainan Haiqi Transport Group CO., LTD. Baoting Branch | China | Haikou | Baoxing Road, Baocheng Town, Baoting Li-miao Aut. County | Hainan | 572300 | N/A | 1981 | $24,254,942,687 | 73 | N/A | N/A | 469035000000472 |
| 4 | Xishui County Qizong Transport CO., LTD. | China | Huanggang | No.125, Liwen North Road, Qingquan Town, Xishui County | Hubei | 436200 | N/A | 2002 | $13,972,588,233 | 100 | N/A | N/A | 421125000015326 |
| 5 | Metropolitan Transportation Authority | USA | New York City | 2 W Broadway | New York | 10004 | mta.***** | 1965 | $8,508,000,000 | 67,457 | N/A | N/A | N/A |
| 6 | Hainan Ledong Coastal Public Traffic Automotive CO., LTD. | China | Ledong Li Autonomous County | Left Side of Huangliu Middle School | Hainan | 572500 | N/A | 2013 | $8,145,438,310 | 55 | N/A | N/A | 469033000013536 |
| 7 | New York City Transit Authority | USA | New York City | 2 Broadway Fl 18 | New York | 10004 | mta.***** | 1968 | $4,356,932,000 | 47,956 | N/A | N/A | 116002815 |
| 8 | Mobico Group PLC | Unitedkingdom | Digbeth | National Express House | Birmingham, West Midlands | B5 6DD | nationalexpress.***** | 1992 | $4,325,838,057 | 49,785 | N/A | N/A | 02590560 |
| 9 | New York City Transit Authorit | USA | Brooklyn | 1590 Bedford Ave | Kings | 11225 | N/A | 2017 | $3,747,000,000 | 1 | N/A | N/A | N/A |
| 10 | Guilin Communications Investment Holdings Group Co.,ltd. | China | Guilin | No.75, Cuizhu Rd., Xiufeng District | Guangxi | 541001 | N/A | 2002 | $3,475,155,438 | 76 | N/A | N/A | 450300000035143 |
| 11 | Guangzhou Metro Group Co.,ltd. | China | Guangzhou | Building A, Wansheng Plaza, No. 1238 Xingang East Road, Haizhu D | Guangdong | 510000 | N/A | 1992 | $3,182,986,423 | 1 | N/A | N/A | 440101000094480 |
| 12 | Ningbo Rail Transit Group Co.,ltd. | China | Ningbo | No. 3399, Ningchuan Road, Yinzhou District, | Zhejiang | 315000 | N/A | 2006 | $2,378,549,370 | 161 | N/A | N/A | 330200000020141 |
| 13 | Norfolk Southern Railway Company | USA | Atlanta | 650 W Peachtree St Nw | Fulton | 30308 | nscorp.***** | 1894 | $2,299,194,712 | 19,100 | N/A | N/A | 00028001 |
| 14 | Zhangzhou City Transportation Development Group Co.,ltd. | China | Zhangzhou | Suite B, Chuanwu Jianzhu, No.7, Jiangbin E. Road, Longwen Distri | Fujian | 363005 | N/A | 2011 | $2,258,506,047 | 110 | N/A | N/A | 350600100035714 |
| 15 | Gongbujiangda County Xianchuang Traffic Passenger Transport CO., LTD. | China | Nyingchi | Building 5, Hongguang Shuian Shopping Street, Gongbujiangda Coun | Tibet | 860100 | N/A | 2018 | $2,073,130,722 | 4 | N/A | N/A | 540421100000391 |
| 16 | Stagecoach Group LIMITED | Unitedkingdom | Rochallie | 10 Dunkeld Road | Perth and Kinross | PH1 5TW | stagecoach.***** | 1980 | $1,983,337,579 | 24,669 | N/A | N/A | SC100764 |
| 17 | Chengdu Rail Transit Group Co.,ltd. | China | Chengdu | Suite A, Ditie Building, No.396, Tianfu Avenue Middle Section | Sichuan | 610000 | N/A | 2004 | $1,620,069,769 | 168 | N/A | N/A | 510100000029823 |
| 18 | Shanghai Shentong Metro Group Co.,ltd. | China | Shanghai | Floor 3, Commercial Building, No.12, Hengshan Road | Shanghai | 200000 | N/A | 2000 | $1,578,927,288 | 216 | N/A | N/A | 310000000075363 |
| 19 | Beijing Subway LIMITED | China | Beijing | No.2, Xizhi Menwai Ave., Xicheng Dist. | Beijing | 100000 | N/A | 2002 | $1,463,671,115 | 30,665 | N/A | N/A | 110000005211263 |
| 20 | Zhang County Jiaofa Transportation CO., LTD. | China | Dingxiang | No.62, Wuyang Road, Wuyang Town, Zhang County | Gansu | 743000 | N/A | 2005 | $1,435,414,363 | 30,073 | N/A | N/A | 621125100000276 |
| 21 | Dehui Yucai Shttle Bus CO., LTD. | China | Changchun | Mishazi Economic Development Zone | Jilin | 130300 | N/A | 2012 | $1,256,177,736 | 5 | N/A | N/A | 220183000012735 |
| 22 | Grt Bus Group LIMITED | Unitedkingdom | Bridge of Don | 395 King Street | Aberdeen City | AB24 5RP | firstgroup.***** | 1988 | $1,194,972,985 | 20,000 | N/A | N/A | SC114203 |
| 23 | Regional Transportation Authority | USA | Chicago | 175 W Jackson Blvd Ste 1550 | Cook | 60604 | rtachicago.***** | 1973 | $1,181,173,000 | 80 | N/A | N/A | N/A |
| 24 | Beijing Bafangda Passenger Transportation CO., LTD. | China | Beijing | No.33, Fushun Street, Yudai Town, Daxing Dist. | Beijing | 100076 | N/A | 2001 | $1,081,584,460 | 22,660 | N/A | N/A | 110000002797554 |
| 25 | Transdev North America, INC. | USA | Lombard | 720 E Butterfield Rd Ste 300 | Dupage | 60148 | transdevna.***** | 2016 | $904,785,000 | 14,505 | N/A | N/A | 2983339 |
| 26 | Maryland Transportation Authority | USA | Baltimore | 2310 Broening Hwy | Baltimore City | 21224 | maryland.***** | 2014 | $902,273,000 | 77 | N/A | N/A | N/A |
| 27 | Shenzhen Metro Operation Group CO., LTD. | China | Shenzhen | Fudong District, Shatou Street, Jincheng Community, Hongshu Road | Guangdong | 518000 | N/A | 2019 | $893,381,127 | 18,717 | N/A | N/A | 440300206386371 |
| 28 | Orange County Transportation Authority Scholarship Foundation, INC. | USA | Orange | 550 S Main St | Orange | 92868 | octa.***** | 1972 | $868,997,000 | 1,050 | N/A | N/A | 2062022 |
| 29 | Manhattan And Bronx Surface Transit Operating Authority | USA | New York City | 2 Broadway | New York | 10004 | new.***** | 2008 | $830,723,073 | 51 | N/A | N/A | 131961750 |
| 30 | Hangzhou Underground Operation CO., LTD. | China | Hangzhou | Floor 12, Building 3, No.466, Jiuhe Road, Shangcheng District | Zhejiang | 310000 | N/A | 2021 | $819,970,849 | 17,179 | N/A | N/A | 330102000538851 |
| 31 | Nanjing Subway Operation CO., LTD. | China | Nanjing | No.2, Youjia'Ao, Yuhuatai Dist. | Jiangsu | 210011 | N/A | 2012 | $814,863,632 | 17,072 | N/A | N/A | 320100000158865 |
| 32 | London General Transport Services LIMITED | Unitedkingdom | Newcastle Upon Tyne | 55 Degrees North | Newcastle Upon Tyne, Tyne and Wear | NE1 6BL | goaheadlondon.***** | 1989 | $814,845,707 | 7,742 | N/A | N/A | 02328489 |
| 33 | Transport For Wales Rail LTD | Unitedkingdom | Pencoed | 3 Llys Cadwyn | Bridgend | CF37 4TH | tfw.***** | 2020 | $777,807,652 | 3,533 | N/A | N/A | 12619906 |
| 34 | Guangdong Provincial Railway Construction Investment Group Co.,ltd. | China | Guangzhou | 11-17/f, Guangdong Railway Investment Building, No. 23 Huiyuan S | Guangdong | 510665 | N/A | 2005 | $721,542,801 | 108 | N/A | N/A | 440000000089066 |
| 35 | Hefei Rail Transit Group CO., LTD. | China | Hefei | No. 17, Fuyang Road, Luyang District, | Anhui | 230001 | N/A | 2009 | $679,232,171 | 667 | N/A | N/A | 340100000295935 |
| 36 | Concessionaria Linha Universidade S/A | Brazil | Sao Paulo | Rua Olimpiadas 134 | São Paulo | 04551-000 | linhauni.***** | 2019 | $664,288,227 | 21 | N/A | N/A | 35588161000122 |
| 37 | San Bernardino County Transportation Authority | USA | San Bernardino | 1170 W 3rd St Fl 2 | San Bernardino | 92410 | sanbag.***** | 1973 | $631,372,066 | 125 | N/A | N/A | N/A |
| 38 | Alameda County Transportation Commission | USA | Oakland | 1111 Broadway Ste 800 | Alameda | 94607 | alamedactc.***** | 1997 | $605,011,530 | 21 | N/A | N/A | N/A |
| 39 | Santa Clara Valley Transportation Authority | USA | San Jose | 3331 N 1st St | Santa Clara | 95134 | vta.***** | 1972 | $604,956,000 | 2,053 | N/A | N/A | N/A |
| 40 | Fuzhou Metro Co.,ltd. | China | Fuzhou | No.156, Dadao Road, Taijiang District | Fujian | 350004 | N/A | 2009 | $603,620,800 | 187 | N/A | N/A | 350100100213005 |
| 41 | Changchun Public Transport (group) CO., LTD | China | Changchun | No.6029, Weixing Road, Nanguan District | Jilin | 130119 | N/A | 1987 | $544,779,778 | 7,478 | N/A | N/A | 220101727127678 |
| 42 | Companhia Do Metropolitano De Sao Paulo - Metro | Brazil | Sao Paulo | Rua Boa Vista 175 175 | São Paulo | 01014-920 | metro.***** | 1968 | $513,896,726 | 9,612 | N/A | N/A | 62070362000106 |
| 43 | Wuxi Metro Group Co.,ltd. | China | Wuxi | No.228, Qingyang Road, Liangxi District | Jiangsu | 214000 | N/A | 2008 | $496,470,198 | 112 | N/A | N/A | 320200000171262 |
| 44 | The New Jersey Transit CORPORATION | USA | Newark | 1 Penn Plz E | Essex | 07105 | njtransit.***** | 1979 | $464,550,437 | 1,000 | N/A | N/A | N/A |
| 45 | Xi'an Rail Transit Group Company LIMITED | China | Xi'An | No.126,fengcheng Eighth Rd. Economic and Technological Developme | Shaanxi | 710016 | N/A | 2005 | $463,945,802 | 15,367 | N/A | N/A | 610100100310665 |
| 46 | Companhia Paulista De Trens Metropolitanos - Cptm | Brazil | Sao Paulo | Rua Boa Vista 162 | São Paulo | 01014-902 | cptm.***** | 1993 | $460,253,842 | 6,800 | N/A | N/A | 71832679000123 |
| 47 | Yantai Transportation Group CO., LTD. | China | Yantai | No.369, Jindu Road, Chujia Sub-district, Laishan District | Shandong | 264003 | N/A | 2019 | $446,500,729 | 51 | N/A | N/A | 370600000003566 |
| 48 | Greyhound Lines, INC. | USA | Dallas | 350 N Saint Paul St | Dallas | 75201 | greyhound.***** | 2021 | $439,268,164 | 8,000 | N/A | N/A | 2111606 |
| 49 | Mv Transportation, INC. | USA | Dallas | 2711 N Haskell Ave Ste 1500 | Dallas | 75204 | mvtransit.***** | 1978 | $437,281,323 | 20,000 | N/A | N/A | 942491705 |
| 50 | Metroline LIMITED | Unitedkingdom | Mill Hill | Cricklewood Bus Garage | London | NW2 6JP | metroline.***** | 1993 | $437,219,484 | 4,407 | N/A | N/A | 02826284 |