Rate-of-Return Study Areas Deemed Competitive Oct. 2018 Rate-of-Return Study Areas Deemed Competitive Carrier type Holding company name SAC A-CAM Hanson Communications, Inc. 300659 A-CAM Horizon Telcom, Inc. 300597 A-CAM Magna5 Holdings, LLC 110037 A-CAM MBS Holdings 150135 A-CAM Otelco Inc. 100020 A-CAM Otelco Inc. 100022 A-CAM Otelco Inc. 110036 A-CAM Telephone and Data Systems, Inc. 150114 A-CAM Telephone and Data Systems, Inc. 290559 A-CAM Telephone and Data Systems, Inc. 300613 A-CAM Telephone and Data Systems, Inc. 330856 A-CAM Telephone and Data Systems, Inc. 330881 A-CAM Telephone and Data Systems, Inc. 330952 Consolidated RoR Consolidated Communications, Inc. 100015 Consolidated RoR Consolidated Communications, Inc. 150073 Consolidated RoR Consolidated Communications, Inc. 300618