| WhatsNet | Pennsylvania |
| WhatsTheBigIdea.com, Inc. | |
| Wheaton College | Illinois |
| Wheaton College Computer Science | Illinois |
| Wheaton College Massachusetts | Massachusetts |
| Wheaton College Massachusetts Computer Science | Massachusetts |
| Whebster | California |
| Wheel Health, Inc. | Texas |
| Wheel Media | California |
| Wheeler Bio | Oklahoma |
| Wheeler Digital | |
| Wheelhouse Digital Marketing Group | Washington |
| WheelHouse Solutions | Missouri |
| Whelp, Inc. | New York |
| WhenToWork, Inc. | California |
| Wherebots | California |
| WhereiPark | |
| Whereoware, LLC | Virginia |
| WhereScape | Oregon |
| WheresMyMedia | |
| WhereTo | California |
| WHI Solutions, Inc. | California |
| Whimsical | Colorado |
| Whimsitoons | New York |
| Whippet Creative | |
| WhippleWare | Massachusetts |
| Whirlwind eCommerce, LLC | Virginia |
| WhirlWind Technologies, LLC | Maryland |
| Whispir.com, Inc. | Colorado |
| Whistle | California |
| Whitbeck Web | |
| White Antelope Software | Colorado |
| White Cap Solutions | North Carolina |
| White Cloak Technologies, Inc. | |
| White Cloud Communications, Inc. | Idaho |
| White Cloud Security | Texas |
| White Cup | Idaho |
| White Deer Energy | |
| White Dog Technology | |
| White Dove Bird, Inc. | |
| White Flag Computing | California |
| White Glove | |
| White Hall Technologies | |
| White Iron Data | Indiana |
| White Knight Labs | |
| White Label Agency | |
| White Label Agency | |
| White Lion Interactive | Texas |
| White Media Website Design | New York |
| White Mountain Capital, LLC | Florida |