| The Dial Up Store | Missouri |
| The Digi Tech Resource Group, LLC | |
| The Digital Edge | |
| The Digital Elevator | |
| The Digital Intellect | |
| The Digital Ring | |
| The Digitrust Group, LLC | California |
| The Dill Design | |
| The Dirks Group | Wisconsin |
| The Dish Doctor, LLC | Michigan |
| The DiSTI Corporation | Florida |
| The Domain Barn | Washington |
| The Dragon People | Georgia |
| The DreamPix Studio | |
| The Drone Girl | California |
| The dTech Group | Oklahoma |
| The DuBose Group, LLC | South Carolina |
| The Durlacher | Wyoming |
| The EasyCopy Company | Texas |
| The Ebook Experts | |
| The Eisen Agency | |
| The Electronic Assembly Company | Pennsylvania |
| The Electronic Goldmine | Arizona |
| The Elements Group | |
| The Ember Company | New York |
| The Employee app | New York |
| The Engine | Massachusetts |
| The Ephod Company | |
| The Ergonomic Group | New York |
| The Fabric | California |
| The Fabulous | |
| The Factory Interactive, Inc. | Florida |
| The Fair Price Shop, Inc. | Florida |
| The Farber Consulting Group, Inc. | New Jersey |
| The Ferguson Agency | |
| The Fetch, Inc. | California |
| The Fiber Optic Association, Inc. | California |
| The Fillmore Group, Inc. | Maryland |
| The Financial Revolutionist | New York |
| The Finite Element ToolKit | California |
| The First Prototype | |
| The First The Last | |
| The Fix-it Shop | Mississippi |
| The Flat World Network, Inc. | |
| The Flatiron School | New York |
| The Flock | |
| The Flying Object, LLC | |
| The Foggy Lemon Development | |
| The Fordham Foundry at Fordham University | New York |
| The Forem | |