| TETRA DEVELOPMENT INVESTMENT, INC. | F73807 | INACT | 
                    
                        | TETRAD EXPORT, INC. | K75628 | INACT | 
                    
                        | TETRAD GAMES LLC | L25000394891 | Active | 
                    
                        | TETRAD GROUP INCORPORATED | P04000133985 | INACT | 
                    
                        | TETRAD GROUP ENTERPRISES, LLC | L05000082801 | INACT | 
                    
                        | TETRAD GROUP HOLDINGS, LLC | L05000082796 | INACT | 
                    
                        | TETRAD GROUP INVESTMENTS, LLC | L05000084125 | INACT | 
                    
                        | TETRAD I3, INC. | P04000142652 | INACT | 
                    
                        | T & E TRADING CORPORATION | M15754 | INACT | 
                    
                        | T & E TRADING CORP. | P96000003675 | INACT | 
                    
                        | T&E TRADING MART, LLC | L17000204310 | INACT | 
                    
                        | TETRAD INVESTMENT  GROUP LLC | L23000099639 | INACT | 
                    
                        | TETRAD INVESTMENTS LLC | L12000057819 | INACT | 
                    
                        | TETRAD MEDIA LLC | L22000154178 | InActive | 
                    
                        | TETRAD MEDICOLEGAL CONSULTING LLC | L07000046273 | INACT | 
                    
                        | TETRA DRYWALL & PAINT INC | P16000092835 | Active | 
                    
                        | TETRAD SECURITY CORP. | P19000023105 | INACT | 
                    
                        | TETRAD SERVICES UNLIMITED, INC. | P97000045680 | INACT | 
                    
                        | TETRAD SOLUTIONS INC. | P97000092094 | Active | 
                    
                        | TETRAD STARS LLC | L23000287832 | InActive |