| KIEWIT INFRASTRUCTURE SOUTH CO. | 837350 | Active | 
                    
                        | KIEWIT NETWORK TECHNOLOGIES, INC. | P23079 | NAME HS | 
                    
                        | KIEWIT POWER CONSTRUCTORS CO. | 856502 | Active | 
                    
                        | KIEWIT POWER ENGINEERS CO. | F99000005335 | NAME HS | 
                    
                        | KIEWIT POWER NUCLEAR CO. | F11000002277 | INACT | 
                    
                        | KIEWIT SOUTHERN CO. | 837350 | NAME HS | 
                    
                        | KIEWIT SUPPORT SERVICES, INC. | F93000000667 | INACT | 
                    
                        | KIEWIT TECHNOLOGY INC. | F14000001786 | NAME HS | 
                    
                        | KIEWIT TELECOMMUNICATION SERVICES INC. | P23079 | NAME HS | 
                    
                        | KIEWIT WATER FACILITIES FLORIDA CO. | F18000004579 | Active | 
                    
                        | KIEWIT WATER FACILITIES SOUTH CO. | F17000002688 | Active | 
                    
                        | KIEWSIDA COMPANY, INC. | P03000016357 | INACT | 
                    
                        | KIEZEN MANAGEMENT GROUP, LLC | L16000156725 | INACT | 
                    
                        | KIEZER ENTERPRISES INC | P08000084269 | INACT | 
                    
                        | KIF, INCORPORATED. | 476893 | INACT | 
                    
                        | KIF LLC | L11000118988 | INACT | 
                    
                        | KIF LLC | L23000550527 | Active | 
                    
                        | KIFA LLC | L23000177654 | Active | 
                    
                        | KIFA CORP. | P04000161871 | INACT | 
                    
                        | KIFA CONSTRUCTION LLC | L25000039626 | Active |