| Date Filed | Summary | Pages |
| 09/17/2012 | Cancellation of Certificate No. 90-5614 issued. | 4 |
| 08/08/2012 | In the matter of the application of T-Netix Telecommunications Services, Inc. to abandon all services. | 7 |
| 05/06/2011 | Revised application of T-Netix Telecommunications Services, Inc. to detariff services and make other changes. | 9 |
| 02/22/2011 | In the matter of the application of T-NETIX Teleconmiunications Services, Inc. for the Telecommunications Retail Service Offering Form as required by Case No. 10-1010-TP-ORD. | 3 |
| 05/26/2010 | Proposed revisions to PUCO No. 1 filed on behalf of T-NETIX Telecommunications Services, Inc. by E. Curry. | 11 |
| 05/10/2010 | Revised tariff pages PUCO Tariff No. 1 filed by E. Curry on behalf of T-Netix Telecommumications Services, Inc.. | 13 |
| 06/24/2009 | Revised tariff PUCO No.1 filed on behalf of T-NETIX Telecommunications Services, Inc. by L. Nelson. | 11 |
| 10/30/2006 | In the matter of the application of T-Netix Telecommunications Services, Inc. to revise PUCO Tariff No. 1, to update the prepaid calling services descriptions located in sections 3.5. and 4.6. | 22 |
| 02/06/2006 | In the matter of the application of T Netix Telecommunications Services, Inc. to Revise PUCO Tariff No. 1, and to file updated Service Requirement Form. | 45 |
| 06/14/2004 | In the matter of the application of T-NETIX Telecommunications Services, Inc. for authority to resell telecommunications services. | 30 |
| 05/19/2004 | In the matter of the application of T-NETIX Telecommunications Services for tariff revisions to delete the Company's PIN-LOCK Service and the Billing Cost Recovery Fee. | 16 |
| 04/22/2004 | In the matter of the application of T-NETIX Telecommunications Services, Inc. for a tariff revision to add Billing Cost Recovery Fee to be applied only when service is billed via the Customer's LEC. | 16 |
| 09/17/2003 | In the matter of the application of T-NETIX Telecommunications Services, Inc. to revise its tariff. | 16 |
| 06/03/2003 | In the matter of the application of T-NETIX Telecommunications Services, Inc. to revise its tariff to add the new prepaid rate option to the Prepaid Institutional Calling Services and also add PinLock service. | 14 |
| 04/07/2003 | In the matter of the application of T-NETIX Telecommunications Services, Inc. tariff revision. | 22 |
| 05/14/2002 | Revised Certificate No. 90-5614 issued. | 1 |
| 03/01/2001 | In the matter of the application of Gateway Technologies, Inc. to change its name to T-NETIX Telecommunications Services, Inc. | 75 |
| 02/28/1994 | Initial tariff filed. | 0 |