| Set Scouter, Inc. | |
| Set Your Sites | Virginia |
| Setec Security Technologies, Inc. | California |
| Setfive Consulting | |
| Setfive Consulting | |
| Seth Fannin | |
| Sethera Therapeutics | |
| Sethi Technologies, LLC | Wyoming |
| SetMD Care | |
| Setmore Appointments | Oregon |
| Seton Hall University | New Jersey |
| Seton Hall University Department of Mathematics and Computer Science | New Jersey |
| Seton Hill University | Pennsylvania |
| Setpoint | Texas |
| SetPoint Medical Corporation | California |
| Setpoint Systems, Inc. | Utah |
| Setster, Inc. | California |
| Sette Labs | |
| Setter AI, LLC | |
| Settle, Inc. | |
| Setton Consulting | |
| SetuServ | |
| Setvi, Inc. | |
| SEUL | Georgia |
| Seurat Technologies | |
| Seurat Therapeutics, Inc. | Illinois |
| Seva, Inc. | New York |
| Sevaa Group | Georgia |
| SevaCloud Consulting Services | Arizona |
| Sevamob | |
| Sevaro | New York |
| Sevco Security, Inc. | Texas |
| Sevell and Sevell, Inc. | Ohio |
| Seven Ages Design | |
| Seven Bridges Genomics | Massachusetts |
| Seven Networks | California |
| Seven Seven Global Services, Inc. | New Jersey |
| Seven Seven Six | |
| Seven Star Pharma | |
| Seven5 Seven3 Marketing Group, LLC | |
| SevenAtoms Marketing, Inc. | California |
| SevenBrains | |
| SevenFifty Technologies, Inc. | |
| SevenRooms, Inc. | New York |
| Seventh Knight, Inc. | Mississippi |
| Seventh Sense | |
| Seventhman | Florida |
| seventyseven | |
| SeventySix Capital | Pennsylvania |
| Severus, Inc. | |