NSELL's Board of Directors for 2025 is:
| Name | Role(s) |
| Steve Brooks | President |
| Dan Tortorice | Vice President - Baseball, AA Commissioner, Training Coordinator, HR Derby, Summer |
| Dave Goldblatt | Vice President - Operations |
Elliot Loew
| General Counsel, Umpire-in-Chief, Opening Day
|
| Dan Bogard | Secretary, Purchasing, Equipment, Training Coordinator, Player Development |
| Buzz Dunker | Treasurer, Fields Coordinator |
| Ben Schlesinger | Player Agent, AAA Commissioner, Scheduler |
| Whitney Kelting | Safety Officer, Summer Sandlot Commissioner |
Stephen Chang
| League Information Officer
|
| Eli Hamilton | Newsletter, Marketing, Social Media |
| Karen Bogard | Sponsorship, Fundraising |
| Kyle Mikulis | Majors Commissioner, Photography Organizer, Williamsport |
| Kevin Flannery | Majors Commissioner, Training Coordinator |
| Mike Isman | AAA Commissioner |
| Jason Matos | AA Commissioner, All Star Day Coordinator |
| Ryan Montgomery | Farm Commissioner |
| Jeff Miller | Farm Commissioner |
| Matt Maher | T-Ball Commissioner, Tryout Coordinator |
Brice Hobbs
| T-Ball Commissioner
|
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League Commissioners:
| Majors | Kyle Mikulis, Kevin Flannery |
| AAA | Ben Schlesinger, Mike Isman |
| AA | Jason Matos, Dan Tortorice |
| Farm | Ryan Montgomery, Jeff Miller |
| Tee Ball | Matt Maher, Brice Hobbs |
| Summer Sandlot | Whitney Kelting |