North Eastern also ran the 91, formerly, the 647 between Newcastle and Lobley Hill but curtailed at Gateshead.

Other services off the top of my head were:

606: Clara Vale - Metrocentre - Gateshead
634: Hole-in-the-Wall Estate - Metrocentre - Dunston
635: Hole-in-the-Wall Estate - Newcastle

I think I may have posted the timetable to the 634 elsewhere on the forum.