| NEC Corporation | UNIVERGE SV9500/SV8500 Series | 2 |
| Samsung Mobile | UPHelper | 1 |
| Generex | UPS CS141 | 7 |
| Eaton | UPS Companion Software | 1 |
| POWERCOM CO., LTD. | UPSMON PRO | 4 |
| Universitat Politècnica De València (UPV) | UPV PEIX | 1 |
| GE | UR Bootloader Binary | 1 |
| GE | UR Family | 6 |
| Universal Robots | UR3, UR5 And UR10 | 1 |
| Milesight | UR32L | 63 |
| Medialize | URI.js | 2 |
| Unknown | URL Params | 1 |
| SourceCodester | URL Shortener | 1 |
| MyThemeShop | URL Shortener By MyThemeShop | 1 |
| Unknown | URL Shortify | 3 |
| Unknown | URL Shortify – Simple, Powerful And Easy URL Shortener Plugin For WordPress | 1 |
| Universal Robots | URx | 2 |
| Synology | USB Copy | 1 |
| Realtek | USB FE/1GbE/2.5GbE/5GbE NIC Family | 1 |
| FabulaTech | USB For Remote Desktop | 1 |
| Mepsan | USC+ | 1 |
| Zyxel | USG 20(W)-VPN Firmware | 3 |
| Zyxel | USG FLEX 100(W) Firmware | 3 |
| Zyxel | USG FLEX 200 Firmware | 3 |
| Zyxel | USG FLEX 50(W) Firmware | 11 |
| Zyxel | USG FLEX 50(W) Series Firmware | 14 |
| Zyxel | USG FLEX 500 Firmware | 3 |
| Zyxel | USG FLEX 700 Firmware | 3 |
| Zyxel | USG FLEX Series Firmware | 1 |
| Zyxel | USG FLEX Series Firmware | 34 |
| Zyxel | USG/ZyWALL Series Firmware | 7 |
| Zyxel | USG/Zywall Series Firmware | 1 |
| Zyxel | USG20(W)-VPN Firmware | 8 |
| Zyxel | USG20(W)-VPN Series Firmware | 14 |
| Huawei Technologies Co., Ltd. | USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR | 3 |
| Huawei | USG9500 | 14 |
| Huawei Technologies Co., Ltd. | USG9500 | 14 |
| N/a | USG9500 | 14 |
| Huawei | USG9520 | 3 |
| Huawei | USG9560 | 3 |
| Aaron-Junker | USOC | 3 |
| USR | USR-G806 | 1 |
| Ludwig Media | UTM Tracker | 1 |
| Uniway | UW-302VP | 1 |
| Carlo Gavazzi | UWP 3.0 Monitoring Gateway And Controller | 11 |
| Carlo Gavazzi | UWP 3.0 Monitoring Gateway And Controller – EDP Version | 11 |
| Carlo Gavazzi | UWP 3.0 Monitoring Gateway And Controller – Security Enhanced | 11 |
| Silicon Labs | UZB-7 | 2 |
| Uplus | U\+box 2.0 | 1 |
| Uplus | U\+box 2.0 Pad | 1 |
| U Win | U Win | 1 |
| Opcfoundation | Ua-.net-legacy | 5 |
| Opcfoundation | Ua-.netstandard | 5 |
| Opcfoundation | Ua-java | 2 |
| Opcfoundation | Ua-nodeset | 1 |
| Ua-parser-js Project | Ua-parser-js | 4 |
| Ocpfoundation | Ua .net | 1 |
| Opcfoundation | Ua .net Standard Stack | 7 |
| Uacinemas | Ua Cinemas - Mobile Ticketing | 1 |
| Opcfoundation | Ua Java Legacy | 1 |
| Ui | Ua Lite Firmware | 1 |
| Pivotal | Uaa | 1 |
| Cloudfoundry | Uaa-release | 2 |
| Pivotal | Uaa Bosh | 1 |
| Zyxel | Uag2100 Firmware | 2 |
| Zyxel | Uag4100 Firmware | 2 |
| Zyxel | Uag5100 Firmware | 2 |
| Softing | Uagate 840d Firmware | 1 |
| Softing | Uagate Mb Firmware | 1 |
| Softing | Uagate Si Firmware | 4 |
| Softing | Uagates | 2 |
| Huawei | Uap2105 Firmware | 1 |
| Softing | Uatoolkit Embedded | 4 |
| Ubbcentral | Ubb.threads | 20 |
| Ubeeinteractive | Ubc1319 Firmware | 1 |
| Uber Technologies, Inc. | Uber For Food Delivery | 1 |
| Mobileeventguide | Uber B2b | 1 |
| Uber Uploader | Uber Uploader | 2 |
| Ubercart | Ubercart | 12 |
| Richardo Ante | Ubercart Ajax Cart | 1 |
| Miura | Ubercart Bulk Stock Updater | 1 |
| Ubercart Currency Conversion Project | Ubercart Currency Conversion | 1 |
| Ubercart Discount Coupons Project | Ubercart Discount Coupons | 1 |
| Drupal | Ubercart Module | 4 |
| Paypal | Ubercart Payflow | 1 |
| Tony Freixas | Ubercart Product Keys | 1 |
| Longwaveconsulting | Ubercart Securetrading Payment Method Module | 1 |
| Ubercart Webform Checkout Pane Project | Ubercart Webform Checkout Pane | 1 |
| Ubercart Webform Integration Project | Ubercart Webform Integration | 1 |
| Redhat | Uberfire | 1 |
| Iscripts | Uberforx | 2 |
| Leinir Turthra | Uberghey Cms | 2 |
| Ubermedia | Ubersocial | 1 |
| Unknown | Ubigeo De Perú Para Woocommerce Y WordPress | 1 |
| Ubilling | Ubilling | 2 |
| Ubiou | Ubiou | 1 |
| Ubiquity Slideshow Team | Ubiquity-slideshow-ubuntu | 1 |
| Ublasti Project | Ublasti | 1 |
| Ublock Origin Project | Ublock Origin | 3 |
| Ublockorigin | Ublock Origin | 3 |
