Alaska Communications Systems (ACS)
Alaska Digitel (GCI)
Alltel (acquired by Verizon Wireless, some assets sold to AT&T and Atlantic Tele-Network)
Appalachian Wireless
Bluegrass Cellular acquired by Verizon Wireless
Carolina West Wireless
Cellcom
Cellular One of Northeast Pennsylvania
Cellular South became cSpire
Copper Valley Wireless
Cox Communications
ETEX
Golden State Cellular acquired by Verizon Wireless
Illinois Valley Cellular
Inland Cellular
James Valley Wireless
LEACO
Mid-Rivers Wireless
Mobi PCS
Matanuska Telephone Association
Nex-Tech Wireless
Northwest Missouri Wireless
Open Mobile
nTelos
Pioneer Cellular
PTCI Wireless
Revol Wireless
Sagebrush
Silver Star Communications
South Central Communications
SRT Communications
Strata Networks
Syringa Wireless
Thumb Cellular
United Wireless