Here's an update for allocations.
Ashington
14/X14 - Thropton - Newcastle / PVR 3 / ADL Enviro 400 (Max X14 branded) (3)
20/X20 Newcastle - Amble / PVR 3 / DAF DB250 Alexander ALX400 (1) Volvo B7TL Wright Gemini (2)
34 Ashington - Bedlington Station / PVR 1 / DAF DB250 Alexander ALX400 (1)
35/35A North Seaton/Newbiggin - Morpeth / PVR 6 / DAF DB250 Alexander ALX400 (3) / Wright StreetLite (35 branded) (3)
| - 100 Northumberland College (some 35/35A journeys)
57/57A North Seaton/Morpeth - Whitley Bay / PVR 5 / Dennis Dart MPD
|- 33 Morpeth - Lancaster Park
|- X14 Morpeth - Newcastle
X15 Newcastle - Berwick / PVR 4 / Scania OmniCity (Max X15 branded) (2) ADL Enviro 400 (Max X15 branded) (2)
X18 Newcastle - Berwick / PVR 5 / ADL Enviro 400 (Max X18 branded) (5)
X21/X22 Newcastle - Ashington/Newbiggin / PVR 15 / ADL Enviro 400 (Sapphire branded) (15)
Mecca Bingo Bus Amble - Blyth / PVR 1 / DAF DB250 Alexander ALX400 (1) - One Outward and Return Journey per day

7519-7521 are allocated "Spare" by Ashington depot, but normally find themselves on 34/35/X20 etc.