| Relationships | Role | Relationship Start | Relationship End |
| Machias Savings Bank | Parent | 6/30/2007 | |
| Machias Savings Bank | Parent | 4/23/1999 | 6/29/2007 |
| M & M Consulting Limited Liability Company | Subsidary | 4/23/1999 | |
| Msb Holdings Llc | Subsidary | 1/2/2016 |
| Relationships | Role | Relationship Start | Relationship End |
| Machias Savings Bank | Parent | 6/30/2007 | |
| Machias Savings Bank | Parent | 4/23/1999 | 6/29/2007 |
| M & M Consulting Limited Liability Company | Subsidary | 4/23/1999 | |
| Msb Holdings Llc | Subsidary | 1/2/2016 |