Company: BCDRF
Filing Date: 2025-04-30
Form Type: 6-K
Source: 0000891478-25-000084
Chunk: 45

Company: Banco Santander, S.A.
Filing Date: 2025-04-30
Form: 6-K
Chunk 45
---
                    |        |     |                                |      |     |            |        |     |                   |     |     |                    |        |     |                                |      |     |            |        |
| Spain                               |     |                   |  62 |     |                    |    -43 |     |                                |   19 |     |            |  6,179 |     |                   |  96 |     |                    |    -23 |     |                                |   73 |     |            |  6,019 |
| Rest of Europe                      |     |                   |  20 |     |                    |    -15 |     |                                |    5 |     |            |  7,555 |     |                   |  25 |     |                    |    -18 |     |                                |    7 |     |            |  7,478 |
| Latin America and rest of the world |     |                   |  16 |     |                    |   -244 |     |                                | -228 |     |            |  6,396 |     |                   |  16 |     |                    |   -265 |     |                                | -249 |     |            |  6,247 |
|                                     |     |                   | 541 |     |                    | -1,246 |     |                                | -705 |     |            | 92,472 |     |                   | 584 |     |                    | -1,320 |     |                                | -736 |     |            | 87,705 |

| 36 |     | January - March 2025 |

#### 12. Segment information (Primary segment)
Grupo Santander has aligned the information in this note with the underlying information used internally for management reporting and with that presented in Grupo Santander's other public documents.

Grupo Santander's executive committee has been selected to be its chief operating decision maker. Grupo Santander's operating segments reflect its organizational and managerial structures. The executive committee reviews internal reporting based on these segments to assess performance and allocate resources.

The segments are split by business units in which benefits are obtained or by geography. The information is prepared by aggregating the figures for Grupo Santander’s various geographic areas and business units, relating it to both the accounting data of the units integrated in each segment and that provided by management information systems. The same general principles as those used in Grupo Santander are applied.

During the first quarter of 2025,