| Unit Name: | 4th Group Communication and Information Systems |
| Country: |  Belgium |
| Branch: | Land Component |
| Type: | Signals |
| Command Structure: | Motorized Brigade |
| Garrison: | Marche-en-Famenne |
| Commander1: | Major Marc Segers |
| Commander1 Label: | Commander |
The 4th Group Communication and Information Systems is a military communications unit in the Land Component of the Belgian Armed Forces.