The Mannum Dock Museum Board is a committee of the Mid Murray Council in accordance with Section 41 of the Local Government Act 1999. All members of the Mannum Dock Museum Board are volunteers and their role is to establish, manage and maintain the Museum. Members comprise:
| Kevin Myers | Chairperson |
| Simone Bailey | Ex Officio |
| Jen Davis | Councillor, Mid Murray Council |
| John Forrester | Councillor, Mid Murray Council |
| Warren Newton | Committee Member |
| Phil Reed | Committee Member |
| Di Hausler | Committee Member |
| Andrew Plummer | Committee Member |
| Shawn Grear | Volunteer |
| Les Penley | Volunteer |
Three work groups exist under the auspices of the Board, being: Maritime Operations Group; Museum Research Group; and Museum Dock Information Centre Group.
