| 종목명 | 항목 | 2021.1 | 2021.2 | 2021.3 | 2021.4 | 2022.1 | 2022.2 | 2022.3 | 2022.4 | 2023.1 | 2023.2 | 2023.3 | 2023.4 | 2024.1 | 2024.2 | 2024.3 | 2024.4 | 2025.1 | 2025.2 | QOQ | 
                        
                            | NDHD현대일렉트릭 | 변압기/차단기/회전기 등 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.6% 22.9%
 | 
						                        
                            | 
                                    
                                        
                                            | 매출액 |  | 영업이익(%) |  |  
                                                                                        | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ |  
                                                                                        | 9169 | 7887 | 8157 | 10147 | 9062 | -1.2% | -10.7% | 2100 22.9% | 1638 20.8% | 1662 20.4% | 2182 21.5% | 2091 23.1% | -0.4% | -4.2% |  | 
					                            
                            |  |  | 
						|  | 
                                            
                            | 종목명 | 항목 | 2021.1 | 2021.2 | 2021.3 | 2021.4 | 2022.1 | 2022.2 | 2022.3 | 2022.4 | 2023.1 | 2023.2 | 2023.3 | 2023.4 | 2024.1 | 2024.2 | 2024.3 | 2024.4 | 2025.1 | 2025.2 | QOQ | 
                        
                            | ND대한전선 | 전력선 및 통신선 등 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.5% 44.1%
 | 
						                        
                            | 
                                    
                                        
                                            | 매출액 |  | 영업이익(%) |  |  
                                                                                        | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ |  
                                                                                        | 8643 | 8044 | 8340 | 8555 | 9164 | 6% | 7.1% | 374 4.3% | 272 3.4% | 218 2.6% | 271 3.2% | 286 3.1% | -23.5% | 5.5% |  | 
					                            
                            |  |  | 
						|  | 
                                            
                            | 종목명 | 항목 | 2021.1 | 2021.2 | 2021.3 | 2021.4 | 2022.1 | 2022.2 | 2022.3 | 2022.4 | 2023.1 | 2023.2 | 2023.3 | 2023.4 | 2024.1 | 2024.2 | 2024.3 | 2024.4 | 2025.1 | 2025.2 | QOQ | 
                        
                            | ND비에이치아이 | 전체 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 25.3% 180.9%
 | 
												
                            |  | 국내 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
												
                            |  | 해외 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
						                        
                            | 
                                    
                                        
                                            | 매출액 |  | 영업이익(%) |  |  
                                                                                        | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ |  
                                                                                        | 863 | 982 | 1471 | 1352 | 1692 | 96.1% | 25.1% | 59 6.8% | 48 4.9% | 76 5.2% | 124 9.2% | 203 12% | 244.1% | 63.7% |  | 
					                            
                            |  |  | 
						|  | 
                                            
                            | 종목명 | 항목 | 2021.1 | 2021.2 | 2021.3 | 2021.4 | 2022.1 | 2022.2 | 2022.3 | 2022.4 | 2023.1 | 2023.2 | 2023.3 | 2023.4 | 2024.1 | 2024.2 | 2024.3 | 2024.4 | 2025.1 | 2025.2 | QOQ | 
                        
                            | ND우리기술 | 전체 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 16.4% 18.8%
 | 
						                        
                            | 
                                    
                                        
                                            | 매출액 |  | 영업이익(%) |  |  
                                                                                        | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ |  
                                                                                        | 128 | 170 | 257 | 185 | 226 | 76.6% | 22.2% | -12 0% | -16 0% | 36 14% | -29 0% | -7 0% | 적자 | 적자 |  | 
					                            
                            |  |  | 
						|  | 
                                            
                            | 종목명 | 항목 | 2021.1 | 2021.2 | 2021.3 | 2021.4 | 2022.1 | 2022.2 | 2022.3 | 2022.4 | 2023.1 | 2023.2 | 2023.3 | 2023.4 | 2024.1 | 2024.2 | 2024.3 | 2024.4 | 2025.1 | 2025.2 | QOQ | 
                        
                            | ND우진엔텍 | 계측제어설비 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | -17.2% -10.4%
 | 
						                        
                            | 
                                    
                                        
                                            | 매출액 |  | 영업이익(%) |  |  
                                                                                        | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ |  
                                                                                        | 126 | 97 | 112 | 87 | 114 | -9.5% | 31% | 19 15.1% | 9 9.3% | 12 10.7% | 1 1.1% | 15 13.2% | -21.1% | 1400% |  | 
					                            
                            |  |  | 
						|  | 
                                            
                            | 종목명 | 항목 | 2021.1 | 2021.2 | 2021.3 | 2021.4 | 2022.1 | 2022.2 | 2022.3 | 2022.4 | 2023.1 | 2023.2 | 2023.3 | 2023.4 | 2024.1 | 2024.2 | 2024.3 | 2024.4 | 2025.1 | 2025.2 | QOQ | 
                        
                            | ND일진전기 | 전체 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.5% 15%
 | 
												
                            |  | 전력선 등 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
												
                            |  | 변압기,중전기 등 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
						                        
                            | 
                                    
                                        
                                            | 매출액 |  | 영업이익(%) |  |  
                                                                                        | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ |  
                                                                                        | 4337 | 3313 | 4707 | 4574 | 5228 | 20.5% | 14.3% | 245 5.6% | 146 4.4% | 222 4.7% | 340 7.4% | 376 7.2% | 53.5% | 10.6% |  | 
					                            
                            |  |  | 
						|  | 
                                            
                            | 종목명 | 항목 | 2021.1 | 2021.2 | 2021.3 | 2021.4 | 2022.1 | 2022.2 | 2022.3 | 2022.4 | 2023.1 | 2023.2 | 2023.3 | 2023.4 | 2024.1 | 2024.2 | 2024.3 | 2024.4 | 2025.1 | 2025.2 | QOQ | 
                        
                            | ND제룡전기 | 전체 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | -23.7% -42.9%
 | 
						                        
                            | 
                                    
                                        
                                            | 매출액 |  | 영업이익(%) |  |  
                                                                                        | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ | 2024.2Q | 2024.3Q | 2024.4Q | 2025.1Q | 2025.2Q | YoY | QoQ |  
                                                                                        | 775 | 694 | 507 | 502 | 603 | -22.2% | 20.1% | 327 42.2% | 266 38.3% | 126 24.9% | 160 31.9% | 204 33.8% | -37.6% | 27.5% |  | 
					                            
                            |  |  | 
						|  |