Union contacts at Gruvön
| Organisation | Kontakt | Telefon | |
| Pappers avd 96 | Bo Knöös | bo.knoos@billerud.com | +46555-41333 |
| Unionen | Mikael Hult | mikael.hult@billerud.com | +46555-41421 |
| Ledarna | Peter Larsson | peter.j.larsson@billerud.com | +46555-41266 |
| Sveriges Ingenjörer | Carl Johansson | carl.johansson@billerud.com | +46555-41297 |