Ambulance Association - Kat Jundt (605) 421-8380
American Legion - Jim Mulder (605) 284-2281
American Legion Auxiliary - Renae Orth (605) 284-5132
Boy Scouts - Trish Grajczyk (605) 380-9145
Coughlin Hearing Center (in Eureka the 1st Monday of the month) - 888-329-4358
Cub Scouts - Cory Heiser (605) 284-2134
Ducks Unlimited - Don Kallenberger (605) 284-2102
Eureka Area Community Foundation - Craig Rau (605) 284-2311
Eureka Community Beautification Company - David Roggenkamp (605) 284-2055
Eureka Chamber & Development - Judy Dohn - Office: (605) 284-2130, cell 605-230-1777
Eureka Garden Club - June Gelling (714) 270-1430
Eureka Food Pantry- (605) 284-2161
Eureka Ministerial Association - Pastor Ryan Gage (605) 284- 2161
Eureka Study Club - Kathy Gab (605) 284-2020
Eurekafest Committee - Rosa Jundt
Germans from Russia Heritage Society - Verlena Mehlhaff (605) 284-2835
Library Board - Monica Hilgemann (605) 284-5109
Lions International - Darrell Pfeifle (605) 284-2373
Modern Woodmen of America - Pam Ottenbacher (605) 284-2310
Pheasants Forever - Travis Mehlhaff (605) 380-3353
Senior Citizens Center - David Roggenkamp (605) 281-0712
Thrivent Financial for Lutherans - Mary Gab (605) 284-2262
Veterans of Foreign Wars - Don Heinhich - (605) 284-2876
Veterans of Foreign Wars Auxiliary - Verlena Mehlhaff (605) 284-2835
Veteran Service Office - Sam Barrett (605) 282-9227