| 1 | Schwarzwaldverein | 13,480 |
| 2 | cz:KČT | 7,057 |
| 3 | Chicago Transit Authority | 5,750 |
| 4 | Transport for London | 4,850 |
| 5 | Volánbusz | 4,753 |
| 6 | De Lijn | 4,407 |
| 7 | TEC | 4,119 |
| 8 | Berliner Verkehrsbetriebe | 3,830 |
| 9 | PAG | 3,328 |
| 10 | Club Alpino Italiano | 3,109 |
| 11 | Autolinee Toscane | 3,078 |
| 12 | Österreichische Postbus AG | 3,021 |
| 13 | Arriva | 3,004 |
| 14 | cz:DPP | 2,976 |
| 15 | İETT | 2,871 |
| 16 | PGL LP | 2,655 |
| 17 | ÖBB-Postbus | 2,606 |
| 18 | Metropolitan Transportation Authority | 2,539 |
| 19 | Nemzeti Útdíjfizetési Szolgáltató Zrt. | 2,531 |
| 20 | Transport Canberra | 2,519 |
| 21 | Club Vosgien | 2,452 |
| 22 | Recreatieschap Drenthe | 2,432 |
| 23 | ГУП «Мосгортранс» | 2,387 |
| 24 | ΟΑΣΑ | 2,350 |
| 25 | STIB/MIVB | 2,329 |
| 26 | SNCF | 2,213 |
| 27 | Alameda-Contra Costa Transit District | 2,142 |
| 28 | Den Norske Turistforening | 2,083 |
| 29 | BMTC | 1,961 |
| 30 | RTE | 1,936 |
| 31 | KST | 1,823 |
| 32 | San Francisco Municipal Railway | 1,803 |
| 33 | Sauerländischer Gebirgsverein | 1,776 |
| 34 | itc | 1,776 |
| 35 | Transdev | 1,760 |
| 36 | Zürcher Wanderwege | 1,726 |
| 37 | Connexxion | 1,616 |
| 38 | DB Station&Service AG | 1,599 |
| 39 | Niederrheinische Verkehrsbetriebe | 1,589 |
| 40 | Berner Wanderwege | 1,581 |
| 41 | DB Netz AG | 1,576 |
| 42 | Schwäbischer Albverein | 1,549 |
| 43 | RATP | 1,482 |
| 44 | Flixbus | 1,470 |
| 45 | divers | 1,469 |
| 46 | Valley Metro Org | 1,407 |
| 47 | Münchner Verkehrsgesellschaft | 1,396 |
| 48 | Regionalverkehr Oberbayern GmbH | 1,378 |
| 49 | Miami-Dade Transit | 1,310 |
| 50 | SEMITAN | 1,277 |