As at 31 December 2023. Santander Bank Polska Group comprised Santander Bank Polska S.A. and the following subsidiaries:
- Santander Consumer Bank S.A. (SCB S.A.),
- Santander Consumer Multirent Sp. z o.o. (SCM Sp. z o.o. – subsidiary of SCB S.A.),
- Santander Consumer Financial Solutions Sp. z o.o. (subsidiary of SCM Sp. z o.o.),
- SCM Poland Auto 2019-1 DAC (subsidiary of SCM Sp. z o.o.),
- SC Poland Consumer 23-1 DAC (subsidiary of SCB S.A.),
- Stellantis Financial Services Polska Sp. z o.o. (subsidiary of SCB S.A.),
- Stellantis Consumer Financial Services Sp. z o.o. (subsidiary of Stellantis Financial Services Polska Sp. z o.o.),
- Santander Towarzystwo Funduszy Inwestycyjnych S.A.,
- Santander Finanse Sp. z o.o.,
- Santander Factoring Sp. z o.o. (subsidiary of Santander Finanse Sp. z o.o.),
- Santander Leasing S.A. (subsidiary of Santander Finanse Sp. z o.o.),
- Santander F24 S.A. (subsidiary of Santander Finanse Sp. z o.o.) ,
- Santander Inwestycje Sp. z o.o.
- PSA Finance Polska sp. z o.o.