Churches in the Ohio Conference are grouped into four regions.

Northwest

Central
Emmanuel
Good Shepherd
Inlet
Lockport
Primera Iglesia
Salem (Michigan)
Tedrow
Toledo
West Clinton
Zion

West Central / SW Ohio

Agora
Bethel (West Liberty)
Community Christian
Huber
Oak Grove (West Liberty)
Pike
Salem (Elida)
Sharon
South Union
Southside
Wayside

Northeast

Beech
First (Canton)
Friendship
Lee Heights
Maple Grove (Hartville)
Maple Grove (New Castle, PA)
Midway
Peace
Summit
Sunnyside
Valley View

Wayne/Holmes

Berlin
Cross Connections
Crown Hill
Fairpoint
Gilead
Lafayette
LifeBridge
Martins
Millersburg
Oak Grove (Smithville)
Orrville
Salem (Kidron)
Salem (Wooster)
Sonnenberg
Wooster