| VSB Solutions GmbH | Bavaria |
| VSE NET GmbH | Saarland |
| VSMediaService Vollmann & Schmidt GbR | Saarland |
| Vsquared Ventures Management GmbH | |
| VSR Consulting GmbH | Hesse |
| VTQ Videotronik GmbH | Saxony-Anhalt |
| Vulnerability Lab | |
| Vutura | Baden-Württemberg |
| Vyoma GmbH | |
| VZ VermögensZentrum Bank AG | |
| W + H GmbH | Bavaria |
| W Ventures GmbH | Berlin |
| W wie Werben | North Rhine-Westphalia |
| W+P PRODUCTS GmbH | North Rhine-Westphalia |
| W-IE-NE-R Power Electronics GmbH | North Rhine-Westphalia |
| W-U-L web & werbung ulrike lauer | Baden-Württemberg |
| W. Mock Electronic Service | Lower Saxony |
| W. Schraml Softwarehaus GmbH | Bavaria |
| w.b.s. Software GmbH | |
| W.O.M. World of Medicine GmbH | |
| W11 Network | |
| w1d.de | Rhineland-Palatinate |
| W3 - Breitenbach u. Bunzel GbR | North Rhine-Westphalia |
| W3 digital brands GmbH | |
| W3.fund | |
| W3.guide | |
| W3Designer | Lower Saxony |
| w3logistics AG | North Rhine-Westphalia |
| w3work | Saxony |
| Wachendorf GmbH | Lower Saxony |
| Wachendorff Automation GmbH & Co. KG | Hesse |
| Wachendorff Prozesstechnik GmbH & Co. KG | Hesse |
| Wack Engineering | Saarland |
| Wacker Chemie AG | |
| wacker IT SOLUTIONS | North Rhine-Westphalia |
| Wacon Internet GmbH | Hesse |
| waechter, partner | Hamburg |
| Währisch & Feykes GmbH | North Rhine-Westphalia |
| Waibel GmbH | Baden-Württemberg |
| Wait-Electronic-Distribution GmbH | |
| WAITS GmbH | North Rhine-Westphalia |
| Wake up Communications | |
| Wake Up Page Design | Baden-Württemberg |
| Waku Robotics GmbH | |
| WAKU Robotics GmbH | |
| Waldecker Bank eG | Hesse |
| Wall Street Technology GmbH | Berlin |
| wallaby IT-Systems | Bavaria |
| Wallmeyer & Wallmeyer GbR | Lower Saxony |
| Walter Elektronik | Baden-Württemberg |