| SDN II, INC. | 
                        664524 | 
                        INACT | 
                    
                    
                        | SDN III, INC. | 
                        687499 | 
                        INACT | 
                    
                    
                        | SDN INNOVATIVE SOLUTIONS LLC | 
                        L17000215844 | 
                        RPEND/UA | 
                    
                    
                        | SDN INVESTMENT PROPERTIES, LLC | 
                        L15000125515 | 
                        Active | 
                    
                    
                        | S.D.N. INVESTMENTS, INC. | 
                        S22763 | 
                        INACT | 
                    
                    
                        | SDN INVEST MICHIGAN LLC | 
                        L16000206565 | 
                        INACT | 
                    
                    
                        | SDN INVESTORS LLC | 
                        L18000063021 | 
                        Active | 
                    
                    
                        | SDN IV, INC. | 
                        690669 | 
                        INACT | 
                    
                    
                        | SDNK ENTERPRISES INC | 
                        P22000039697 | 
                        INACT/UA | 
                    
                    
                        | SDNL LLC | 
                        L08000043089 | 
                        INACT | 
                    
                    
                        | SDN LABS, LLC | 
                        L14000190936 | 
                        NAME HS | 
                    
                    
                        | SDN LOGISTICS, LLC | 
                        L22000056521 | 
                        Active | 
                    
                    
                        | SDNM LLC | 
                        L06000034673 | 
                        INACT | 
                    
                    
                        | SDNM LLC | 
                        L10000105546 | 
                        INACT | 
                    
                    
                        | SDN MEDICAL ADVANCE LLC | 
                        L10000095725 | 
                        INACT | 
                    
                    
                        | S & D CORP. OF THE NORTHEAST, INC. | 
                        P06000125063 | 
                        INACT | 
                    
                    
                        | SD NOTARIAL SERVICES LLC | 
                        L24000399642 | 
                        Active | 
                    
                    
                        | S&D NOTARY SERVICES INC. | 
                        P14000014071 | 
                        INACT | 
                    
                    
                        | SDN PAINTING & SERVICE LLC | 
                        L21000330711 | 
                        Active | 
                    
                    
                        | SDN PROPERTY MAINTENANCE LLC | 
                        L23000247789 | 
                        INACT |