Pennine Blue, later known as First Pennine, was a bus company serving the Tameside area of Greater Manchester, England. It was an independent bus company running services to/from Ashton-under-Lyne in the late 1980s and early 1990s. Its depot was initially based at Britannia Street in Ashton-Under-Lyne, before moving to the Globe Industrial Estate in Dukinfield, and finally to the current location on Broadway in Dukinfield where it now operates as first pioneer.
The first route to be operated was the 348 service from Mossley, Micklehurst, via Ashton under Lyne to Denton and Haughton Green. This followed the route of the GMBuses 348 service from Haughton Green to Ashton, and the 350 service to Micklehurst. At a later date this service was further extended to Hey Farm. Further developments saw the introduction of a 351 service from Ashton to Carrbrook in Stalybridge, a 346 service from Hyde to Droylsden via the GMB 346 route to Ashton, and then the GMB 382 route to Droylsden. Journeys were also introduced on the 347 service from Ashton to Haughton Green, the 409 to Oldham and on the 42 along the Oxford Road corridor out of Manchester. In the later days of the service, Pennine Blue also operated some journeys on the famous Trans-Lancs Express 400 service, between Stockport and Ashton. Stockport was also served by the 328 service from Mossley via Denton, the 330 from Ashton and Hyde, and also a 381 service from Ashton and Denton.
The company operated a large and varied fleet of Bristol RE single deck buses, a number of which were bought from Belfast. A couple of Leyland Nationals were also bought. Double deckers included a number of ECW bodied Bristol VRTs, at least one former GMT Standard, and a Leeds 'Jumbo' Leyland Atlantean. A number of minibuses were also operated; under the name 'Baby Blue' and were given the names of cartoon characters. Their first new bus was an Optare MetroRider named 'Dennis the Menace' which arrived around the time of the takeover by PMT, appearing in Pennine Blue's familiar blue and cream livery, the second followed soon after and named 'Beryl the Peril'/ Following the take over by PMT, a large number of PMT Bristol VRTs were drafted into the fleet, some of which were painted into the Pennine Blue livery, although this did not last long.