Note: the Michiana Region has been replaced by the Hoosier and Lakeshore Regions.

• AH Aloha • AK Alaska • AZ Arizona • BG Badger • CE Columbia Empire • CH Chesapeake • CR Carolina • DE Delta • EV Evergreen • FL Florida • GE Garden Empire • GP Great Plains • GW Gateway

• GC Gulf Coast • GL Great Lakes • HA Heart of America • HO Hoosier • IA Iowa • IE Iroquois Empire • IM Inter-Mountain • KE Keystone • LS Lone Star • LK Lakeshore • MK Moku O Keawe • NC Northern California • NE New England

• NO North Country • NT North Texas • OD Old Dominion • OK Oklahoma • OV Ohio Valley • PM Palmetto • PR Pioneer • PS Puget Sound • RM Rocky Mountain • SC Southern California • SO Southern • SU Sun Country • WE Western Empire