The Main Library Alliance is governed by an 11-member Board of Directors, elected by member libraries. The Board sets Main policy, provides oversight and direction, and serves as Main’s legal governing body.
2023 Board of Directors
| Name | Library |
| Karen Brodsky (President) | Library of the Chathams |
| Nancy Shah (VP/President Elect) | Florham Park Public Library |
| Mauro Magarelli (Secretary) | Mount Olive Public Library |
| Jennifer Lynch (Treasurer) | Mountain Lakes Public Library |
| Kimberly Fraone | Kinnelon Public Library |
| James Keehbler | Hunterdon County Library |
| Catherine LaBelle | Montville Township Public Library |
| Debbie Maynard | Pequannock Township Public Library |
| Lotte Newlin | Boonton Holmes Public Library |
| Luis Rodriguez | Butler Public Library |
| Margie Ticknor | Kemmerer Library Harding |