| 1 | Enedis | 974,626 |
| 2 | RTE | 250,219 |
| 3 | helpbidea | 179,073 |
| 4 | SNCF Réseau | 101,180 |
| 5 | Deutsche Post | 52,747 |
| 6 | Royal Mail | 52,567 |
| 7 | Halifax Regional Municipality | 49,509 |
| 8 | La Poste | 48,936 |
| 9 | Orange | 32,559 |
| 10 | De Lijn | 31,112 |
| 11 | TEC | 31,064 |
| 12 | Gérédis | 30,400 |
| 13 | ÖBB-Infrastruktur AG | 28,193 |
| 14 | DB Netz | 27,862 |
| 15 | Gobierno de la Ciudad de Buenos Aires | 27,760 |
| 16 | YPF S.A. | 26,492 |
| 17 | Ville de Marseille | 25,038 |
| 18 | SRD | 23,124 |
| 19 | cz:KČT | 23,042 |
| 20 | DB Netz AG | 20,090 |
| 21 | Česká pošta, s.p. | 19,838 |
| 22 | Canada Post | 19,448 |
| 23 | SNCF | 18,967 |
| 24 | National Grid Corporation of the Philippines | 18,698 |
| 25 | Metro Transit | 17,959 |
| 26 | PAG | 17,487 |
| 27 | TREDAŞ | 16,616 |
| 28 | Chicago Transit Authority | 16,581 |
| 29 | Ville de Grenoble | 16,278 |
| 30 | Grenoble Alpes Métropole | 15,179 |
| 31 | Meralco | 15,136 |
| 32 | United States Postal Service | 14,490 |
| 33 | Deutsche Telekom AG | 14,315 |
| 34 | Limasam | 13,995 |
| 35 | JCDecaux | 13,729 |
| 36 | İETT | 13,726 |
| 37 | 国家电网 | 13,567 |
| 38 | ProRail | 13,218 |
| 39 | Federal Transferido | 13,083 |
| 40 | InPost | 12,753 |
| 41 | Schwarzwaldverein | 12,561 |
| 42 | Stadt Göttingen | 12,527 |
| 43 | Stadt Witten | 12,419 |
| 44 | Hydro-Québec | 12,128 |
| 45 | Deutsche Post AG | 11,694 |
| 46 | Miami-Dade Transit | 10,788 |
| 47 | ПАО Сбербанк | 10,703 |
| 48 | TEİAŞ | 10,403 |
| 49 | Electricity Supply Enterprise | 9,919 |
| 50 | Southern California Edison | 9,388 |