| Date Filed | Summary | Pages |
| 02/26/2007 | Certificate number 90-6353 issued. | 2 |
| 08/03/2006 | PUCO No. 1, tariff and service requirements form filed on behalf of Caused Based Commerce Inc dba Sienna Communications Inc dba The Sienna Group | 57 |
| 08/03/2006 | Memo automatically closing case with the effective date of 8/03/06. | 1 |
| 07/21/2006 | Updated exhibits; Exhibit 1-Service Requirement Form; Exhibit 2-Tariff pages 11-12; 26-28;35-37; 42 and Price List Page 2; Exhibit 9-Customer Bill and Disconnect Notice; Exhibit 10-Residential & Business Service Application, filed on behalf of Cause Based Commerce Incorporate dba Sienna Communications Incorporated/The Sienna Group by T. O'Brien. | 27 |
| 07/03/2006 | In the matter of the application of Cause Based Commerce Incorporated dba Sienna Communications Group for authority to provide interexchange telecommunications services in the State of Ohio. | 83 |