|-
!colspan="3" align="center" style="padding:0 1em; background-color:#cadceb;"|
=== <font size="2">Rotterdamse Elektrische Tram Gelderse Tramwegen (RETGTW)</font size> ===
|-style="background-color:#CADCEB;"
| [[GTW Dienstregeling 1974/1975|Dienstregeling 1974/1975]] || 16 juni 1974 t/m 30 mei 1975
|-
!colspan="3" align="center" style="padding:0 1em; background-color:#cadceb;"|
=== <font size="2">Gelderse Vervoer Maatschappij (GVM)</font size> ===
|-style="background-color:#CADCEB;"