| Groups and Committees in Town | Cumston Hall Users |
| Cumston Hall Trustees | Friends of Cumston Library - (Quarterly Meeting) |
| Cumston Library Trustees | Henry L. Cottrell Drama - (Rehearsals and Performances) |
| FOCH - Friends of Cumston Hall | Monmouth Middle School Drama - (Rehearsals and Performances) |
| Friends of Cumston Library | Cumston Hall Trustees - (Monthly Meeting) |
| Monmouth Ambulance | Rising Sun Dance Studio |
| Monmouth Board of Appeals | Cumston Area Quilters |
| Monmouth Board of Selectmen | Friends Of Cumston Hall - (Monthly Meeting) |
| Monmouth Business Association | Neighbors Helping Neighbors |
| Monmouth Cemetery Association | Downtown Arts, Cultural, and Economic (ACE) Committee |
| Monmouth Fair Association | Library Trustees - (Monthly Meeting) |
| Monmouth Fire Department | Monmouth Community Players - (Annual Board Meeting) |
| Monmouth Fire Department Auxiliary | The Theater at Monmouth - (Rehearsals and Shows) |
| Monmouth Police Department | |
| Monmouth Planning Board | |
| Monmouth School Board | |
| Neighbors helping Neighbors | |
| Parks and Recreation | |
| Theater at Monmouth | |