| colspan="7" style="text-align:center; color:#ffffff; background-color:#2db3f6;" | '''[[Stadsregio Rotterdam|SRR]] '''
|-style="background-color:#CADCEB;"
| [[Concessie Rotterdam stadsvervoer|Agglomeratie Rail Rotterdam/Den Haag Rail]] || [[RET]] || RET || 10-12-2006 || 09-12-2015 || 9
|-style="background-color:#CADCEB;"
| [[Concessie Rotterdam stadsvervoer|Stadsregio agglomeratie Bus Rotterdam RET Bus c.a.]] || [[RET]] || RET || 14-12-2006 || 10-12-2011 || 5
|-style="background-color:#CADCEB;"
| [[Concessie Rotterdam Bus Streek Overig|Rotterdam Bus Streek Overig]] || Qbuzz || Connexxion || 14-12-2008 || 13-12-2011 || 3