| Silo | California |
| Silo Pharma, Inc. | |
| SiLogy Technologies, Inc. | |
| Silva Heeren | Florida |
| Silvaco, Inc. | California |
| Silvair | California |
| Silvana.Net | Massachusetts |
| Silver Bay Software, LLC | Massachusetts |
| Silver Brook Systems | Connecticut |
| Silver Bullet Therapeutics, Inc. | |
| Silver Creek Capital Management | |
| Silver Creek Phamaceuticals | |
| Silver Creek Software | Idaho |
| Silver Eel Technology, Inc. | |
| Silver Fox Web Designs | |
| Silver Lake Management, LLC | California |
| Silver Lake Research Corporation | California |
| Silver Lining Media, LLC | |
| Silver Lining Multimedia, Inc. | New Hampshire |
| Silver PCs | California |
| Silver Scope Web Design | Missouri |
| Silver Star Communications | Wyoming |
| Silver Tiger Consulting | |
| Silver Tribe Media | |
| Silver Web Solutions | |
| Silverado Technologies | Arizona |
| Silverback Migration Solutions, Inc. | California |
| Silverback Strategies, Inc. | Virginia |
| SilverEdge | |
| Silveredge Consulting | Illinois |
| Silvergear | Kansas |
| Silverlake Software, LLC | |
| Silverleaf Design | Arizona |
| Silverline Creative, Inc. | Illinois |
| Silverlion | California |
| Silverrail | |
| Silverscape | Massachusetts |
| Silversheet | California |
| Silverside Detectors, Inc. | Massachusetts |
| SilverSky, Inc. | North Carolina |
| Silversmith Capital Partners | Massachusetts |
| Silverstone Automation | Utah |
| SilverTech, Inc. | New Hampshire |
| Silverthread, Inc. | Massachusetts |
| Silverton Consulting | Colorado |
| Silverton Partners | Texas |
| SilverTree Technology, LLC | Oklahoma |
| Silvervine, Inc. | Georgia |
| Silverware, Inc. | Arizona |
| Silverweave | Massachusetts |