| Urbanistic GmbH | |
| Urbanstudio GmbH | |
| Urbify Technologies GmbH | |
| URL-Services e.K. | Hesse |
| urlscan GmbH | |
| Uroquant | |
| Usability & UX SEO Blog | Berlin |
| Usability Testessen | Hesse |
| usb Gesellschaft für Unternehmensberatung und Systementwicklung mbH | Bavaria |
| USDX Wallet | |
| Usedom Design | Mecklenburg-Vorpommern |
| usedSoft Deutschland GmbH | North Rhine-Westphalia |
| Usegroup | Hesse |
| USENEXT | Bavaria |
| User Interface Design GmbH | Baden-Württemberg |
| Usercentrics GmbH | |
| Userlane GmbH | Bavaria |
| Userlike UG (haftungsbeschränkt) | |
| USM | |
| UST GmbH | Baden-Württemberg |
| USU Software AG | Baden-Württemberg |
| Ute & Gerhard Weber | Bavaria |
| Utilitas GmbH | North Rhine-Westphalia |
| Utimaco GmbH | |
| Utomi GmbH | Bavaria |
| Utpatti GmbH | |
| UVALASoft | |
| Uwe Electronic GmbH | Bavaria |
| UWebbing Internet Services | North Rhine-Westphalia |
| UX3D GmbH | |
| UZ-Systemhaus GmbH | |
| V-ART Marketingberatung | Baden-Württemberg |
| V-Bank AG | |
| V-TIME.de EDV-Systemservice GmbH | Baden-Württemberg |
| V3 Consulting GmbH | Bavaria |
| v3a-design | North Rhine-Westphalia |
| Vaayu Tech | |
| Vaeridion GmbH | |
| Vakzine Projekt Management GmbH | |
| Valantic GmbH | Bavaria |
| Valarim SEO | Hamburg |
| Valentin Elektronik GmbH | North Rhine-Westphalia |
| Valentin Software GmbH | |
| VALEO IT GmbH | Bavaria |
| VALID Digitalagentur GmbH | Berlin |
| Validas AG | Bavaria |
| Valispace GmbH | |
| Valsight GmbH | |
| Value Chain Solutions GmbH | |
| ValueCluster GmbH | |