| S&T | Kansas |
| S&W Technologies, Inc. | New York |
| S-BIO | New Hampshire |
| S-Mark Business Solutions | Florida |
| S-Matrix Corporation | California |
| S-Metrc, LLC | California |
| S. Jordan Associates | |
| S. T. Sanford Computer Consulting, Inc. | New York |
| S.A. Technologies, Inc. | California |
| S.A.I.D., Inc. | Virginia |
| S.A.M. Consulting | New York |
| S.E. Computers | Wisconsin |
| S.E.A.L. Systems | California |
| S.I. Tech, Inc. | Illinois |
| S.J. Rollins Technologies, Inc. | Maine |
| S.K. Solutions, LLC | Florida |
| S.L.Z. and Associates | Ohio |
| S.O.M.A. Computer, Inc. | Pennsylvania |
| S.O.S., Inc. | Ohio |
| S/B Strategic Marketing | |
| S1 Biopharma, Inc. | |
| S10.AI, Inc. | |
| S13 Design | |
| S2 Genomics, Inc. | California |
| S2 Technologies | Wisconsin |
| S2 Technologies, Inc. | California |
| S28 Capital | California |
| S2F Online, Inc. | Florida |
| S2G Investments | |
| S2G Ventures | Illinois |
| s2Member | Georgia |
| S3 | Texas |
| S3 Data Analytics, LLC | Florida |
| S3 Group, Inc. | |
| S3 Software Solutions | Utah |
| S3 Ventures | Texas |
| S32 | California |
| S32 | California |
| S3M Security | |
| S3Technical Solutions, Inc. | |
| S4 Medical | Ohio |
| S4 Software, Inc. | California |
| S4 Solutions, Inc. | Florida |
| S5 Stratos, Inc. | Texas |
| S9 Digital | |
| SA Capital Partners, LLC | New York |
| SA Hosting | Missouri |
| SA Technologies, Inc. | |
| Saagara, LLC | Michigan |
| Saama Capital | |