This is the list of the largest public listed companies in the Technology sector from Belgium by market capitalization with links to their reference stock and industry.
| Rank | Company | Market Cap (USD) | Country | Sector | Industry | 
|---|---|---|---|---|---|
| 1 | Melexis NV | $3.45 B | Belgium | Belgian Technology | Belgian Semiconductors | 
| 2 | Barco NV | $1.25 B | Belgium | Belgian Technology | Belgian Electronic Components | 
| 3 | AKKA Technologies SE | $1.19 B (May 1, 2022) | Belgium | Belgian Technology | Belgian Information Technology Services | 
| 4 | X-FAB Silicon Foundries SE | $1.04 B | Belgium | Belgian Technology | Belgian Semiconductors | 
| 5 | Materialise NV | $339.0 M | Belgium | Belgian Technology | Belgian Software—Application | 
| 6 | UnifiedPost Group SA | $153.5 M | Belgium | Belgian Technology | Belgian Software—Application | 
                                Company Profile:
                                
                                    Melexis NV
                                
                            
                            
                                Market Cap (USD):
                                
                                    
                                        $3.45 B
                                    
                                
                                
                            
                            
                                    Country:
                                    
                                        Belgium
                                    
                                
                                    Sector:
                                    
                                        Belgian Technology
                                    
                                
                                    Industry:
                                    
                                        Belgian Semiconductors
                                    
                                
                                Company Profile:
                                
                                    Barco NV
                                
                            
                            
                                Market Cap (USD):
                                
                                    
                                        $1.25 B
                                    
                                
                                
                            
                            
                                    Country:
                                    
                                        Belgium
                                    
                                
                                    Sector:
                                    
                                        Belgian Technology
                                    
                                
                                    Industry:
                                    
                                        Belgian Electronic Components
                                    
                                
                                Company Profile:
                                
                                    AKKA Technologies SE
                                
                            
                            
                                Market Cap (USD):
                                
                                    $1.19 B
                                    (May 1, 2022)
                                
                                
                            
                            
                                    Country:
                                    
                                        Belgium
                                    
                                
                                    Sector:
                                    
                                        Belgian Technology
                                    
                                
                                    Industry:
                                    
                                        Belgian Information Technology Services
                                    
                                
                                Company Profile:
                                
                                    X-FAB Silicon Foundries SE
                                
                            
                            
                                Market Cap (USD):
                                
                                    
                                        $1.04 B
                                    
                                
                                
                            
                            
                                    Country:
                                    
                                        Belgium
                                    
                                
                                    Sector:
                                    
                                        Belgian Technology
                                    
                                
                                    Industry:
                                    
                                        Belgian Semiconductors
                                    
                                
                                Company Profile:
                                
                                    Materialise NV
                                
                            
                            
                                Market Cap (USD):
                                
                                    
                                        $339.0 M
                                    
                                
                                
                            
                            
                                    Country:
                                    
                                        Belgium
                                    
                                
                                    Sector:
                                    
                                        Belgian Technology
                                    
                                
                                    Industry:
                                    
                                        Belgian Software—Application
                                    
                                
                                Company Profile:
                                
                                    UnifiedPost Group SA
                                
                            
                            
                                Market Cap (USD):
                                
                                    
                                        $153.5 M
                                    
                                
                                
                            
                            
                                    Country:
                                    
                                        Belgium
                                    
                                
                                    Sector:
                                    
                                        Belgian Technology
                                    
                                
                                    Industry:
                                    
                                        Belgian Software—Application