2.10 Group data
- 2.10.1 Tax group number (keys 00009 or 00010)
- 2.10.2 NIF of the representative/dominant company (included in the tax group) (keys 00009 or 00010)
- 2.10.3 Identification number of the dominant entity (in the case of groups made up only of dependent entities) (key 00010)
- 2.10.4 Data of the ultimate parent company (key 00081)