| BioGas Lissone | Lombardia | Monza e Brianza | Lissone | – | – | biogaslissone.wixsite.com/biogas | No |
| DESBri | Lombardia | Monza e Brianza | Monza | – | – | desbri.org/soci | No |
| Fior di Robinia | Lombardia | Monza e Brianza | Cornate d'Adda | – | – | – | No |
| Gas Brugherio “Cent Coo Cent Crap” | Lombardia | Monza e Brianza | Brugherio | – | – | – | No |
| GAS CISL MB | Lombardia | Monza e Brianza | Monza | – | – | – | No |
| Gas Limbiate | Lombardia | Monza e Brianza | Limbiate | – | – | gaslimbiate.org | No |
| Gas Pachamama Vedano al Lambro | Lombardia | Monza e Brianza | – | – | – | – | No |
| Gas Ronco Briantino | Lombardia | Monza e Brianza | Ronco Briantino | – | – | gasroncobriantino.it | No |
| Gas Triante Monza | Lombardia | Monza e Brianza | – | – | – | – | No |
| Gas Vitale | Lombardia | Monza e Brianza | Arcore | – | – | – | No |
