| Polybiomics, Inc. | |
| Polybus International, Inc. | California |
| Polycam | California |
| Polycase | Ohio |
| Polycot Associates, LLC | Texas |
| Polydactyl, Inc. | Pennsylvania |
| Polydelta | District of Columbia |
| Polygon.io, Inc. | Georgia |
| Polymail | |
| Polymath Robotics | |
| Polymedco, LLC | |
| PolyMem | Texas |
| PolyMem | |
| Polymer Concepts Technologies, Inc. | |
| PolyMicrospheres | |
| Polynoma, LLC | California |
| PolyOrg, Inc. | |
| PolyPhaser Corporation | Idaho |
| Polysciences | |
| Polysciences, Inc. | Pennsylvania |
| PolySign, Inc. | California |
| Polysync | Oregon |
| PolySystems, Inc. | Illinois |
| Polytomic, Inc. | |
| Polytron | Georgia |
| Polytropic | |
| Polyvascular, Inc. | Texas |
| Polyverse Corporation | Washington |
| PolyWeb Services | California |
| Polywell Computers, Inc. | California |
| Polywork | New York |
| Pomelo International, Inc. | |
| Pomerantz Marketing | |
| Pomerium | |
| Pomeroy Technologies | Kentucky |
| Pomeroy Technologies, LLC | Kentucky |
| Pomodo Software | Pennsylvania |
| Pomona College Computer Science Department | California |
| Pomona College Mathematics and Statistics Department | California |
| POMS Corporation | |
| Ponce Aurora | |
| Pond Venture Partners Ltd | California |
| Pond5, Inc. | |
| Ponder Consulting & Website Design | Michigan |
| Ponder Data, Inc. | California |
| Ponderosa Ventures | |
| Pongo Software, LLC | Massachusetts |
| Pongr, Inc. | |
| Ponte Biosciences, Inc. | |
| Pontera Solutions, Inc. | |