| INTERCALL HOLDINGS LLC | 
                        L21000521262 | 
                        Active | 
                    
                    
                        | INTERCALLNET, INC. | 
                        P01000021204 | 
                        INACT | 
                    
                    
                        | INTER-CALL-NET INTERNATIONAL, INC. | 
                        P02000011125 | 
                        INACT | 
                    
                    
                        | INTER CALL NET SERVICE, INC. | 
                        P99000006529 | 
                        INACT | 
                    
                    
                        | INTER-CALL-NET TELESERVICES, INC. | 
                        P99000067899 | 
                        INACT | 
                    
                    
                        | INTERCALL OF NEW YORK INC. | 
                        P21000006667 | 
                        INACT | 
                    
                    
                        | INTERCALL SITE INC | 
                        P12000024062 | 
                        Active | 
                    
                    
                        | INTERCALL SYSTEMS INC. | 
                        P21000011694 | 
                        INACT | 
                    
                    
                        | INTERCAM INC. | 
                        P07000056991 | 
                        INACT | 
                    
                    
                        | INTERCAM ADVISORS, INC. | 
                        P10000030973 | 
                        NAME HS | 
                    
                    
                        | INTERCAMB EXCHANGE, INC. | 
                        S50129 | 
                        INACT | 
                    
                    
                        | INTERCAMBIADORES DE CALOR Y CALDERAS CA LLC | 
                        L20000154950 | 
                        Active | 
                    
                    
                        | INTERCAMBIO INC | 
                        158688 | 
                        INACT | 
                    
                    
                        | INTERCAMBIO LLC | 
                        L05000059295 | 
                        INACT | 
                    
                    
                        | INTER-CAMBIO INCORPORATED | 
                        M47967 | 
                        INACT | 
                    
                    
                        | INTERCAMBIO, INC. | 
                        P19235 | 
                        CROSS RF | 
                    
                    
                        | INTERCAMBIO 1A CORPORATION | 
                        F00000000430 | 
                        CROSS RF | 
                    
                    
                        | INTERCAMBIO 1A SOCIEDAD ANONIMA | 
                        F00000000430 | 
                        INACT | 
                    
                    
                        | INTERCAMBIO AMERICA CORPORATION | 
                        489967 | 
                        INACT | 
                    
                    
                        | INTERCAMBIO CULTURAL CORP | 
                        N23000008883 | 
                        Active |