Mae rhestr o weithredwyr nad oes gennym wybodaeth am brisiau tocynnau ar eu cyfer i’w gweld isod:
Alun Bowen Phillips
Phil Anslow Motors
Briggs Coach Hire
Bryans Coaches
Caring Coaches
Capitol Hire
Carreglefn
Colins of Roch
Chepstow Classic Buses
Crickhowell Taxis
Clynnog & Trefor
D A Mason Minibus Hire
D Jones & Son
Dulais Valley Partnership
E Jones & Son
Edwards Coaches
Express Motors
Forest Community Group
Ffoshelig Coaches
Globe Coaches
G&H Executive Minibuses
Gwynne Price Transport
Gwynfor Coaches
Harris Coaches
Evans Coaches Tregaron Limited
Jones Login
Johns Coaches
Knighton Taxis
Lewis Coaches Llanrhystud
Lewis Y Llan
M&H Coaches
Mintax
Morris Travel
MET Taxis
Mid Wales Coaches
Nefyn Coaches
Owens of Oswestry
Owens Motors
Padarn Cars
Pat's Coaches
Pheonix Transport
Roy Brown
Ridgeway Coaches
RJ Jones Travel
Select Local Bus Services
Thomas Coaches of Porth
Travel Final Ltd
Townlynx
Town & Country Bus Ltd
Voel Coaches
Vale of Llangollen
VR Travel
Yeomans Canyon