Market Cap
€17.49 Billion
EUR as of July 1, 2025
US$20.65 Billion
| Company | Market Cap (USD) | 
|---|---|
                                                        
                                                            
                                                                 
                                                            
                                                            
                                                                NextEra Energy
                                                            
                                                        
                                                     | 
                                                    $150.32 B | 
                                                        
                                                            
                                                                 
                                                            
                                                            
                                                                The Southern Company
                                                            
                                                        
                                                     | 
                                                    $100.28 B | 
                                                        
                                                            
                                                                 
                                                            
                                                            
                                                                Duke Energy Corporation
                                                            
                                                        
                                                     | 
                                                    $90.99 B | 
                                                        
                                                            
                                                                 
                                                            
                                                            
                                                                American Electric Power Company, Inc.
                                                            
                                                        
                                                     | 
                                                    $55.16 B | 
                                                        
                                                            
                                                                 
                                                            
                                                            
                                                                Xcel Energy Inc.
                                                            
                                                        
                                                     | 
                                                    $38.97 B | 
| Company | Market Cap (USD) | 
|---|---|
                                                        
                                                            
                                                                 
                                                            
                                                            
                                                                NextEra Energy
                                                            
                                                        
                                                     | 
                                                    $150.32 B | 
                                                        
                                                            
                                                                 
                                                            
                                                            
                                                                Iberdrola, SA
                                                            
                                                        
                                                     | 
                                                    $120.04 B | 
                                                        
                                                            
                                                                 
                                                            
                                                            
                                                                China Yangtze Power Co. Ltd
                                                            
                                                        
                                                     | 
                                                    $103.31 B | 
                                                        
                                                            
                                                                 
                                                            
                                                            
                                                                The Southern Company
                                                            
                                                        
                                                     | 
                                                    $100.28 B | 
                                                        
                                                            
                                                                 
                                                            
                                                            
                                                                Enel SpA
                                                            
                                                        
                                                     | 
                                                    $98.84 B | 
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                    The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.