| Company | CIK | Ticker Symbol | Document |
| 760 NORTHLAWN DRIVE, LLC | 1519181 | | S-4[html] S-4[html] |
| Asset Direct Mortgage, LLC | 1394127 | | S-4[html] S-4[html] |
| BuyDebtCo, LLC | 1394124 | | S-4[html] S-4[html] |
| Cosmosis CORP | 1394125 | | S-4[html] S-4[html] |
| Debt Depot, LLC | 1394144 | | S-4[html] S-4[html] |
| INTERCALL INC | 1048713 | | S-4[html] S-4[html] |
| INTRADO COMMAND SYSTEMS, INC. | 1519186 | | S-4[html] S-4[html] |
| INTRADO INFORMATION SYSTEMS HOLDINGS, INC. | 1519188 | | S-4[html] S-4[html] |
| INTRADO SYSTEMS CORP. | 1519189 | | S-4[html] S-4[html] |
| InterCall Telecom Ventures, LLC | 1394122 | | S-4[html] S-4[html] |
| Intrado Communications Inc. | 1394145 | | S-4[html] S-4[html] |
| Intrado Communications of Virginia Inc. | 1394147 | | S-4[html] S-4[html] |
| Intrado Inc. | 1394146 | | S-4[html] S-4[html] |
| Intrado International, LLC | 1394151 | | S-4[html] S-4[html] |
| Northern Contact, Inc. | 1394149 | | S-4[html] S-4[html] |
| STREAM57 CORP | 1519193 | | S-4[html] S-4[html] |
| Stargate Management LLC | 1394150 | | S-4[html] S-4[html] |
| TELEVOX SOFTWARE INC | 1112149 | | S-4[html] S-4[html] |
| TUVOX INC | 1173074 | | S-4[html] S-4[html] |
| TWENTY FIRST CENTURY COMMUNICATIONS OF CANADA, INC. | 1519195 | | S-4[html] S-4[html] |
| TWENTY FIRST CENTURY COMMUNICATIONS, INC. | 1519197 | | S-4[html] S-4[html] |
| TWENTY FIRST CENTURY CRISIS COMMUNICATIONS, LLC | 1519198 | | S-4[html] S-4[html] |
| TWENTY FIRST CENTURY INTERNATIONAL SERVICES LLC | 1519199 | | S-4[html] S-4[html] |
| United Fire Group, Inc. | 1521471 | | S-4[html] |
| WEST CORP | 1024657 | | S-4[html] S-4[html] |
| WEST CUSTOMER MANAGEMENT GROUP, LLC | 1520542 | | S-4[html] S-4[html] |
| WEST DIRECT II, INC. | 1394123 | | S-4[html] S-4[html] |
| WEST UC SOLUTIONS HOLDINGS, INC. | 1519200 | | S-4[html] S-4[html] |
| WEST UC SOLUTIONS, LLC | 1519201 | | S-4[html] S-4[html] |
| WORLDWIDE ASSET PURCHASING, LLC | 1519202 | | S-4[html] S-4[html] |
| West Asset Management, Inc. | 1394143 | | S-4[html] S-4[html] |
| West Asset Purchasing, LLC | 1394142 | | S-4[html] S-4[html] |
| West At Home, LLC | 1394141 | | S-4[html] S-4[html] |
| West Business Services, LLC | 1394140 | | S-4[html] S-4[html] |
| West Direct, LLC | 1394139 | | S-4[html] S-4[html] |
| West Facilities, LLC | 1394138 | | S-4[html] S-4[html] |
| West Interactive CORP | 1394137 | | S-4[html] S-4[html] |
| West International CORP | 1394136 | | S-4[html] S-4[html] |
| West Notifications Group, Inc. | 1117182 | | S-4[html] S-4[html] |
| West Receivable Services, Inc. | 1394135 | | S-4[html] S-4[html] |