As usual, the latest updates are underlined.
Units in red are in the Northern Rail livery or their former operator's livery.
Units in blue are in the Northern or Northern base livery.
Units in bold are refurbished.
Units with a ^ are out of service for repaint/refurbishment/PRM mods.
Units with a * have received PRM modifications.
Units with a $ are currently stored/out of service.
Units in italics have not arrived yet.
Class 150s
150101^, 150102*, 150103, 150104, 150105, 150106, 150107, 150108, 150109, 150110, 150111, 150112*, 150113, 150114, 150115, 150116*, 150117, 150118, 150119, 150120, 150121, 150122, 150123^, 150124*, 150125, 150126*, 150127, 150128, 150129, 150130, 150131, 150132*^, 150133, 150134*, 150135, 150136*, 150137*, 150138*, 150139, 150140*, 150141*, 150142*, 150143, 150144*, 150145, 150146*^, 150147, 150148, 150149*, 150150.
150201, 150203*, 150204*, 150205*, 150206*, 150209, 150210, 150211*, 150214^, 150215, 150218, 150220*, 150222*, 150223*, 150224, 150225, 150226, 150228, 150268, 150269, 150270*, 150271, 150272^, 150273, 150274*, 150275*, 150276*, 150277.
Class 155s
155341*, 155342^, 155343, 155344, 155345*, 155346*, 155347*.
Class 156s
156420*, 156421, 156423^, 156424, 156425, 156426, 156427, 156428, 156429, 156438*, 156440, 156441, 156443*, 156444*, 156448*, 156451*, 156452*, 156454*, 156455, 156459, 156460, 156461, 156463*, 156464, 156466*, 156468*, 156469*, 156471*, 156472*, 156475*, 156479*, 156480*, 156481*, 156482*, 156483*, 156484*, 156486*, 156487*, 156488*, 156489*, 156490*, 156491*, 1564??, 1564??, 1564??, 1564??, 1564??.
Class 158s
158752*, 158753*, 158754*, 158755*, 158756*, 158757*, 158758*, 158759*.
158782*, 158784, 158786*, 158787, 158789*, 158790, 158791*, 158792, 158793, 158794, 158795*, 158796*, 158797*, 158815, 158816, 158817, 158842, 158843, 158844*, 158845*^, 158848*, 158849*, 158850*, 158851, 158853, 158855*, 158859*, 158860*, 158861, 158867*, 158868*, 158869*, 158870*, 158871*, 158872.
158901, 158902, 158903, 158904, 158905, 158906, 158907, 158908, 158909, 158910.
Note: 158906 is fitted with WiFi, charging points and a PIS in one carriage.
Class 170s (All are PRM compliant)
170453*, 170454*, 170455*, 170456*, 170457*, 170458*, 170459*$, 170460*$, 170461*$, 170472*^, 170473*^, 170474*$, 170475*, 170476*, 170477*, 170478*.
Class 319s (All are PRM compliant)
319361*, 319362*, 319363*, 319364*, 319365*, 319366*, 319367*, 319368*, 319369*, 319370*, 319371*, 319372*, 319374*, 319375*, 319376*, 319377*, 319378*, 319379*, 319380*, 319381*, 319382*, 319383*, 319384*, 319385*, 319386*.
319424*, 319426*^, 319431*^, 319434*^, 319442*, 319446*, 319448*, 319450*, 319456*^, 319458*.
Class 333s (All are PRM compliant)
333001*, 333002*, 333003*, 333004*, 333005*, 333006*, 333007*, 333008*, 333009*, 333010*, 333011*, 333012*, 333013*, 333014*, 333015*, 333016*.
Class 769s (Undergoing conversion)
769424*, 769426*, 769431*^, 769434*^, 769442*, 769446*, 769448*, 769450*, 769456*^, 769458*, 7694??.