While most of the passenger carriages in use on the SVR are owned by either Severn Valley Railway (Holdings) or The Severn Valley Railway Charitable Trust, most of the locomotives, goods wagons and the remainder of the carriages are owned by various other groups.
- 15xx Pannier Trust Owns BR 1501
- The 2857 Society Owns GWR 2857 plus a GWR carriage and an LMS brake van
- 4566 Group Owns GWR 4566
- The Erlestoke Manor Fund Owns Erlestoke Manor & Bradley Manor
- Southern Locomotives Limited Owns SR 34053 Sir Keith Park
- Ivatt Class 4 Group Owns LMS Ivatt Class 4 43106
- The GWR 813 Preservation Fund Owns GWR Saddle Tank 813 plus over 100 (mostly GWR) goods wagons and other items.
- The 5164 Preservation Group Owns GWR Large Prarie 5164
- The 4150 Fund Owns GWR Large Prairie 4150
- Great Western (SVR) Assoc. Owns GWR Mogul 7325 plus 21 GWR carriages
- Friends of 4930 Hagley Hall is the support group for GWR Hagley Hall
- The 82045 Steam Locomotive Trust Building a new BR 3MT at Bridgnorth
- The SVR Trust Owns GWR Hinton Manor plus 19 carriages.
- SVR(H) Owns WD 2-10-0 Gordon, GWR Hagley Hall, LMS Black Five 45110 plus many carriages.
- SVR 46443 Fund Owns LMS Ivatt Class 2 46443
- Manchester Rail Travel Society Owns LMS Jinty 47383
- Warwickshire Industrial Loco Preservation Group Owns Manchester Ship Canal Railway 686 The Lady Armaghdale
- Stanier 8F Locomotive Society Owns LMS Stanier 8F 48773
- Stanier Mogul Fund Owns LMS Stanier Mogul 2968
- Passenger Tank Fund Owns BR Riddles 4MT 80079
- The DMU Group (West Midlands) Owns the Class 108 DMU
- The LNER (SVR) Coach Fund Owns two teak LNER carriages
- The LNER Carriage Group Owns three teak LNER carriages