| HVAC BUILDING SOLUTIONS, CORP | P14000071626 | Active | 
                    
                        | HVAC BUILT TO LAST, INC. | P04000132687 | INACT | 
                    
                        | HVAC BUSINESS SOLUTIONS, LLC | L07000084444 | INACT | 
                    
                        | HVAC BUSINESS SOLUTIONS LLC | L25000085455 | Active | 
                    
                        | H.V.A.C. BUSINESS SPECIALISTS, L.L.C. | M23000004349 | Active | 
                    
                        | HVAC BUSINESS SPECIALISTS, INC. | V18649 | INACT | 
                    
                        | HVAC BUYERS GROUP, LLC | L13000059616 | RPEND/UA | 
                    
                        | THE HVAC CEILING FAN CORPORATION | P20000025189 | INACT | 
                    
                        | HVAC CERTIFICATION CENTER LLC | L21000176812 | Active | 
                    
                        | HVAC CERTIFICATION ORLANDO CORP | P14000090376 | INACT | 
                    
                        | HVAC CERTIFICATIONS CENTER, LLC | W23000016663 | Active | 
                    
                        | HVAC CERTIFICATIONS CENTER, LLC | W23000017055 | Active | 
                    
                        | HVAC COACH PRO, LLC | L20000340893 | Active | 
                    
                        | HVAC COMFORT, LLC | L22000027778 | INACT | 
                    
                        | HVAC COMFORT SOLUTIONS, LLC | L13000090779 | Active | 
                    
                        | HVAC COMMERCIAL DISTRIBUTORS, INC. | P04000133292 | INACT | 
                    
                        | HVAC COMMERCIAL PROPERTY MANAGEMENT, LLC | L25000306578 | Active | 
                    
                        | HVAC COMMERCIAL & RESIDENTIAL SPECIALISTS CORP | P16000004294 | Active | 
                    
                        | HVAC COMPU-SERV INC. | L47040 | NAME HS | 
                    
                        | HVAC CONCEPTS, LLC | L13000143578 | Active |