| Arriva | www.arriva.nl |
| BBA/Veolia | www.veolia-transport.nl |
| CONNEXXION | www.connexxion.nl |
| GVBA | www.gvb.nl |
| GVU | www.gvu.nl |
| Hermes | www.hermes.nl |
| HTM | www.htm.net |
| Novio | www.novio.nl |
| NS | www.ns.nl |
| RET | www.ret.rotterdam.nl |
| Syntus | www.syntus.nl |
| Waterbus BV | www.waterbus.nl |
| Qbuzz | www.qbuzz.nl |