| Date Filed | Summary | Pages |
| 04/18/2024 | Notice of Material Change to update TRS Reporting contact information electronically filed by Ms. Stephanie D. Marsh on behalf of Windstream. | 7 |
| 03/27/2024 | Case Action Form Contact Change electronically filed by Mr. Leslie Carter on behalf of PUCO staff. | 2 |
| 02/22/2024 | Notice of Material Change: Change of Tariff Contact & Address for Commission Orders/Entries filed by Rebecca W West on behalf of Windstream. (Certificate # 91-0007 is unregulated) | 1 |
| 01/26/2023 | Correspondence informing the Commission of Change of Regulatory Contacts and Address for Commission Orders and Entries filed by Rebecca W. West, Staff Manager Regulatory Compliance. | 1 |
| 01/11/2023 | Revised Certificate No. 90-9376 issued. | 1 |
| 01/11/2023 | Case Action Form revising the company name to CTC Communications Corp. filed by Les Carter on behalf of PUCO Staff. | 1 |
| 09/08/2022 | Notice of Withdrawal of Telecommunications Filing Forms filed on 08/29/22 for Name Changes electronically filed by Nicole Winters on behalf of Business Telecom, LLC dba Earthlink Business, Choice One dba Earthlink Business, CTC Communications dba Earthlink Business, and DeltaCom dba Earthlink Business. | 2 |
| 08/30/2022 | Notification of Name Change of CTC Communications Corp. d/b/a Earthlink Business to CTC Communications Corp. electronically filed by Nicole Winters on behalf of CTC Communications Corp. | 7 |
| 05/13/2019 | Notice of Material Change, updates to contacts, filed by S. Marsh on behalf Windstream. | 2 |
| 04/08/2019 | Revised Certificate No.90-9376 issued. | 2 |
| 04/05/2019 | Case Action Form electronically filed by Michelle A Green on behalf of Public Utilities Commission of Ohio. | 2 |
| 03/28/2019 | Notice of Material Change to update address for Business Telecom, LLC, Choice One Communications of Ohio, Inc., Conversent Communications Resale, LLC, CTC Communications Corp., DeltaCom, LLC and Earthlink Business, LLC filed by S. Marsh. | 1 |
| 09/22/2011 | In the matter of the application for Detariffing and Telecommunications Retail Service Offering Form for Non-BLES Carriers electronically filed by Linda Manske on behalf of CTC Communications Corp. | 24 |
| 11/13/2009 | Certificate No. 90-9376 issued. (PMA attached) | 7 |
| 08/07/2009 | In the matter of the application of CTC Communications Corp. dba One Communications to provide resold local telecommunications exchange service in Ohio electronically filed by Mr. Richard H Wheeler. | 152 |