| REFRACTORY & CORROSION SERVICES, LLC | L03000020623 | INACT | 
                    
                        | REFRACTORY FIRESCREEN, INC. | P93000065706 | INACT | 
                    
                        | REFRACTORY & INSULATION CORP | P07000069114 | INACT | 
                    
                        | REFRACTORY & INSULATION SERVICES INC | 260255 | INACT | 
                    
                        | REFRACTORY METALLURGICAL ENGINEERING, INC. | F07691 | NAME HS | 
                    
                        | REFRACTORY METALS ENGINEERING, INC. | F07691 | INACT | 
                    
                        | REFRACTORY REPAIR SERVICES, INC. | F04000002690 | INACT | 
                    
                        | REFRACTORY REPAIR SERVICES LLC | L08000108081 | NAME HS | 
                    
                        | REFRACTORY SERVICES LLC | L08000108081 | INACT | 
                    
                        | REFRACTORY SERVICES INC. | P31600 | INACT | 
                    
                        | REFRACTORY SYSTEM SOLUTIONS, LLC | L24000226168 | Active | 
                    
                        | REFRACTO SURF GROUP LLC | L19000207671 | INACT | 
                    
                        | REFRACTRON TECHNOLOGIES CORP. | F10000001702 | INACT | 
                    
                        | REFRACT WORLDWIDE LLC | L21000182301 | Active | 
                    
                        | REFRAIN PROPERTIES, INC. | M79806 | INACT | 
                    
                        | REFRA INVESTMENT CORP | P25000058901 | Active | 
                    
                        | REFRAKTED, INC. | P03000096163 | INACT | 
                    
                        | REFRALINE ENGINEERING CORP. | P00000110162 | Active | 
                    
                        | REFRAME LLC | L13000010924 | INACT | 
                    
                        | REFRAME ASSET MANAGEMENT LLC | M25000011031 | Active |