Union contacts at Gruvön
| Organization | Name | Contact details |
| Pappers avd 96 | Bo Knöös | bo.knoos@billerud.com Tel: +46555-41333 |
| Unionen | Mikael Hult | mikael.hult@billerud.com Tel: +46555-41421 |
| Ledarna | Peter Larsson | peter.j.larsson@billerud.com Tel: +46555-41266 |
| Sveriges Ingenjörer | Annica Sterner | annica.sterner@billerud.com Tel: +46555-41316 |