Exhibit 13.1
CERTIFICATION
The certification set forth below is being submitted in connection with the annual report of Banco Santander México, S.A., Institución de Banca Múltiple, Grupo Financiero Santander México on Form 20‑F for the year ended December 31, 2019 (the “Report”) for the purpose of complying with Rule 13a‑14(b) or Rule 15d‑14(b) of the Securities Exchange Act of 1934 (the “Exchange Act”) and Section 1350 of Chapter 63 of Title 18 of the United States Code. Hector Blas Grisi Checa, the Executive President and Chief Executive Officer of Banco Santander México, S.A., Institución de Banca Múltiple, Grupo Financiero Santander México, certifies that, to the best of his knowledge:
1. | the Report fully complies with the requirements of Section 13(a) or 15(d) of the Exchange Act; and |
2. | the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Banco Santander México, S.A., Institución de Banca Múltiple, Grupo Financiero Santander México. |
Date: March 23, 2020
| /s/ Hector Blas Grisi Checa |
| Name: Hector Blas Grisi Checa |
| Title: Executive President and Chief Executive Officer |