21ST CENTURY COOPERATIVE
(Iowa (US), 24 Feb 1920- , PO BOX 80, S. MAIN ST, CUMBERLAND, IA, 50843, USA)
BROOKLYN MUTUAL TELECOMMUNICATIONS COOPERATIVE
(Iowa (US), 27 Sep 1917- , 129 JACKSON ST, BROOKLYN, IA, 52211, USA)
FARMERS COOPERATIVE ASSOCIATION
(Iowa (US), 26 Feb 1935- , 110 S KEOKUK WASINGTON RD, PO BOX 78, KEOTA, IA, 52248, USA)
HEARTLAND CO-OP
(Iowa (US), 15 Mar 1907- , 2829 WESTOWN PKY, SUITE 350, WEST DES MOINES, IA, 50266, USA)
KEY COOPERATIVE
(Iowa (US), 6 Mar 1937- , 13585 620TH AVE, ROLAND, IA, 50236, USA)
LITTLE CEDAR COOPERATIVE ELEVATOR
(Iowa (US), 5 Jul 1928- , 4259 QUAIL AVE, LITTLE CEDAR, IA, 50454, USA)
MID-IOWA COOPERATIVE
(Iowa (US), 25 Apr 1907- , PO BOX 80, BEAMAN, IA, 506090080, USA)
NORTHERN COUNTRY COOPERATIVE COMPANY.
(Iowa (US), 18 Jul 1908- , PO BOX 217, 203 E. SPRING ST., STACYVILLE, IA, 50476, USA)
PARTNER COMMUNICATIONS COOPERATIVE.
(Iowa (US), 1 Nov 1955- , 101 EAST CHURCH STREET, GILMAN, IA, 50106, USA)
Trademarks:
GIGACENTER
STATELINE COOPERATIVE
(Iowa (US), 20 Feb 1974- , 120 WALNUT STREET, PO BOX 67, BURT, IA, 50522, USA)
TWO RIVERS COOPERATIVE
(Iowa (US), 13 Apr 1920- , 109 SOUTH STREET, PO BOX 47, PELLA, IA, 50219, USA)
UNITED COOPERATIVE
(Iowa (US), 22 Apr 1977- , 1932 W 2ND ST, BOX 576, WEBSTER CITY, IA, 50595, USA)
