Current Date/Time: 11/3/2025 11:24:44 PM
        
        Company Information
                        Company
                    
                    
                        AT&T Corporation
                    
                
                        Parent Company
                    
                    
                        Doing Business As
                    
                    
                
                                                Utility Type
                                            
                                            
                                                IXC
                                            
                                        Closed in EFIS as of 12/30/2011
                                                Company Contact Information
Address
| 
                                                                                                
                                                                                                
(Primary)
        
1010 N. St. Mary's Room 1324 San Antonio, TX 78215  | 
                                                                                        
Phone
| Fax: (210) 246-8152 | 
| Work: (210) 246-8041 | 
                                                                                Certification/Registration
                                                                            
                                                                            | Certified Case No. | Certified Date | Decertified Case No. | Decertified Date | 
|---|---|---|---|
| TA-2009-0045 | 10/5/2008 | XD-2012-0178 | 12/30/2011 | 
                                                                                Reporting Requirement(s)
                                                                            
                                                                            Annual Report (MO PSC)
                                                                                            | Start Year | End Year | 
|---|---|
| 2008 | 2011 | 
Statement of Revenue
                                                                                            | Start Year | End Year | 
|---|---|
| 2008 | 2011 |