| SIGMA VISION, INC. | P00000094288 | INACT | 
                    
                        | THE SIGMA WALK FOUNDATION, INC. | N25000003088 | Active | 
                    
                        | SIGMAWARE LLC | L23000522983 | Active | 
                    
                        | SIGMA WEALTH PLANNING LLC | L22000169078 | InActive | 
                    
                        | SIGMA WEB SA LLC | L11000033130 | INACT | 
                    
                        | SIGMA WELLNESS LLC | M25000004941 | Active | 
                    
                        | SIGMA WHOLESALE LLC | L20000032207 | INACT | 
                    
                        | SIGMA WHOLESALE DIRECT, LLC | L17000258183 | INACT | 
                    
                        | SIGMA WINDOWS AND DOORS INC | P16000096828 | Active | 
                    
                        | SIGMA WINDOWS & SIDING, INC. | P97000058395 | INACT | 
                    
                        | SIGMA WIND POWER SERVICES CORP | P23000077321 | INACT/UA | 
                    
                        | SIGMA WIRELESS INC | P08000082278 | INACT | 
                    
                        | SIGMA WOLF, LLC | L25000370032 | Active | 
                    
                        | SIGMA WORKING KNOWLEDGE, LLC | L10000056399 | INACT | 
                    
                        | SIGMA WORLD SERVICES, INC. | P07000019741 | INACT | 
                    
                        | SIGMAX LLC | L20000127895 | INACT | 
                    
                        | SIGMA XE, LLC | L20000264305 | Active | 
                    
                        | SIGMAXELL LLC | L21000368969 | Active | 
                    
                        | SIGMAX HOLDINGS, LLC | L23000044443 | Active | 
                    
                        | SIGMA XI, THE SCIENTIFIC RESEARCH SOCIETY, INCORPORATED | W17000017891 | CROSS RF |