| (in millions of euros) | Gross value | Impairment loss | Net amount |
|---|---|---|---|
| December 31, 2023 | December 31, 2023 Gross value 13,948 |
December 31, 2023 Impairment loss (1,526) |
December 31, 2023 Net amount 12,422 |
| Acquisitions | Acquisitions Gross value 919 |
Acquisitions Impairment loss - |
Acquisitions Net amount 919 |
| Impairment loss(1) | Impairment loss (1)Gross value - |
Impairment loss (1)Impairment loss (4) |
Impairment loss (1)Net amount (4) |
| Changes during the allocation period(2) | Changes during the allocation period (2)Gross value (91) |
Changes during the allocation period (2)Impairment loss - |
Changes during the allocation period (2)Net amount (91) |
| Disposals | Disposals Gross value (1) |
Disposals Impairment loss - |
Disposals Net amount (1) |
| Foreign exchange | Foreign exchange Gross value 675 |
Foreign exchange Impairment loss (77) |
Foreign exchange Net amount 598 |
| December 31, 2024 | December 31, 2024 Gross value 15,450 |
December 31, 2024 Impairment loss (1,607) |
December 31, 2024 Net amount 13,843 |
| Acquisitions | Acquisitions Gross value 804 |
Acquisitions Impairment loss - |
Acquisitions Net amount 804 |
| Impairment loss(1) | Impairment loss (1)Gross value - |
Impairment loss (1)Impairment loss - |
Impairment loss (1)Net amount - |
| Changes during the allocation period(2) | Changes during the allocation period (2)Gross value (34) |
Changes during the allocation period (2)Impairment loss - |
Changes during the allocation period (2)Net amount (34) |
| Disposals | Disposals Gross value - |
Disposals Impairment loss - |
Disposals Net amount - |
| Foreign exchange | Foreign exchange Gross value (1,483) |
Foreign exchange Impairment loss 163 |
Foreign exchange Net amount (1,320) |
| December 31, 2025 | December 31, 2025 Gross value 14,737 |
December 31, 2025 Impairment loss (1,444) |
December 31, 2025 Net amount 13,293 |
The net carrying amounts of goodwill by cash-generating unit or by group of cash-generating units are disclosed in Note 7.