As of this question posting in 2024:
School CONFERENCE
Army Patriot
Bethune-Cookman SWAC
Cal Baptist WAC
Central Arkansas ASUN
Chicago State Independent
The Citadel SoCon
Denver Summit League
Elon CAA
High Point Big South
Incarnate Word Southland
Kansas City Summit League
Maine America East
Maryland Eastern Shore MEAC
Merrimack NEC
New Hampshire America East
NJIT America East
North Alabama ASUN
Omaha Summit League
Presbyterian Big South
Purdue Fort Wayne Horizon League
Quinnipiac MAAC
Sacramento State Big Sky
Sacred Heart Northeast
SIUE Ohio Valley
South Dakota Summit League
UC Riverside Big West
UMass Lowell America East
USC Upstate Big South
UT Martin Ohio Valley
UTRGV WAC
Utah Valley WAC
Western Illinois Summit League
William & Mary CAA
Youngstown State Horizon League
*Bellarmine, Le Moyne, Lindenwood, Queens, Southern Indiana, Stonehill, St. Thomas, Tarleton State, Texas A&M–Commerce, UC San Diego and Utah Tech are not eligible for the 2024 tournament, as they are still completing the transition into DI.