The Milliken Museum Society has been operating the Museum since 1978 and has proudly been the stewards of the collection originally created by Ralph L. Milliken. As it currently stands, the Museum is staffed by three permanent workers and a group of dedicated volunteers. The Museum Society Board is made of the three staff members and is also open to Museum members. Milliken Museum Society Board Meetings are the first Thursday of every month at 4 pm in the Milliken Museum Archive. Board meetings are open to all Museum members, although seating space may be limited.
The current Director of the Milliken Museum Society is Dan Nelson.
The current Milliken Museum Society Secretary is Sally Arambel.
The final permanent staff member on the Board is Javier Powell.