| FRONTIER PUPPIES, INC. | 
                        P05000001315 | 
                        INACT | 
                    
                    
                        | FRONTIER QUALITY INVESTMENTS, LLC | 
                        L22000257832 | 
                        INACT/UA | 
                    
                    
                        | FRONTIER QUALITY PARTNERS LLC | 
                        L24000336529 | 
                        Active | 
                    
                    
                        | FRONTIER RAILROAD SERVICES, LLC | 
                        M15000006513 | 
                        Active | 
                    
                    
                        | FRONTIER RAINBOW RANCH, INC. | 
                        F20709 | 
                        INACT | 
                    
                    
                        | FRONTIER R&B CORPORATION | 
                        P03000031168 | 
                        INACT | 
                    
                    
                        | FRONTIER RCKY LLC | 
                        M13000006122 | 
                        INACT | 
                    
                    
                        | FRONTIER READY MIX, INC. | 
                        P06000058537 | 
                        Active | 
                    
                    
                        | FRONTIER REAL ESTATE COMPANY | 
                        404987 | 
                        INACT | 
                    
                    
                        | FRONTIER REAL ESTATE, INC. | 
                        520640 | 
                        INACT | 
                    
                    
                        | FRONTIER REAL ESTATE, LLC | 
                        L09000088818 | 
                        INACT | 
                    
                    
                        | FRONTIER REAL ESTATE INC. | 
                        P99000085703 | 
                        INACT | 
                    
                    
                        | FRONTIER REAL PROPERTIES, LLC | 
                        L19000236653 | 
                        Active | 
                    
                    
                        | FRONTIER REAL PROPERTY MANAGEMENT, LLC | 
                        L19000248626 | 
                        Active | 
                    
                    
                        | FRONTIER REALTY, INC. | 
                        520640 | 
                        NAME HS | 
                    
                    
                        | FRONTIER REALTY, LLC | 
                        L25000393590 | 
                        Active | 
                    
                    
                        | FRONTIER REALTY OF CENTRAL FLORIDA, LLC | 
                        L04000091464 | 
                        INACT | 
                    
                    
                        | FRONTIER REALTY GROUP LLC | 
                        L17000174598 | 
                        INACT/UA | 
                    
                    
                        | FRONTIER REALTY HOLDINGS LLC | 
                        L20000278424 | 
                        INACT | 
                    
                    
                        | FRONTIER REALTY SALES, INC. | 
                        H86486 | 
                        NAME HS |