| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 345 RAIL LEASING LIMITED | 11770286 | 16/01/2019 | Silver |
| CALEDONIAN RAIL LEASING LIMITED | 09346051 | 08/12/2014 | Silver |
| CAMBRIAN RAIL LEASING NO. 1 LIMITED | 11589057 | 26/09/2018 | Amber |
| CAMBRIAN RAIL LEASING NO. 2 LIMITED | 11589143 | 26/09/2018 | Bronze |
| LONDON RAIL LEASING LIMITED | 10028888 | 31/03/2016 | Silver |
| MADRID LEASING (2019) LIMITED | 12101113 | 27/02/2023 | Silver |
| MITHRAS LEASING (NO. 2) S.A.R.L. | FC028659 | 18/11/2008 | Dissolved |
| MITHRAS LEASING (NO.1) LTD | 05643762 | 29/11/2006 | Silver |
| MITHRAS LEASING (NO.3) LIMITED | 06694770 | 10/09/2008 | Gold |
| MITHRAS LEASING (NO.4) LIMITED | 02355160 | 22/12/2015 | Silver |
| MITHRAS RAIL HOLDINGS LIMITED | 15049201 | 04/08/2023 | Silver |
| QW RAIL LEASING LIMITED | 06275621 | 21/09/2007 | One Red Flag |
| SMBC AVIATION CAPITAL (UK) LIMITED | 04985584 | 30/06/2014 | Gold |
| SMBC LEASING & FINANCE UK NO.1 LIMITED | 05775540 | 10/04/2006 | Silver |
| SMBC LEASING (UK) LIMITED | 02020547 | 22/06/2006 | Silver |
| VALLEY RAIL LEASING NO.1 LIMITED | 11587362 | 25/09/2018 | Bronze |
| VALLEY RAIL LEASING NO.2 LIMITED | 11711283 | 04/12/2018 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| SMBC LEASING AND FINANCE, INC. | FC022815 | 13/05/2019 | 31/01/2024 | Dissolved |