| Precision Web Hosting, Inc. | California |
| PrecisionCalc | Washington |
| PrecisionCare Software | New York |
| PrecisionMed, LLC | California |
| PrecisionPoint Software Ltd | Massachusetts |
| PrecisionRoller.com | Arizona |
| Precisions Systems, Inc. | |
| PrecisioTech | |
| Preclinical GPS | Washington |
| Preco Electronics | Idaho |
| Precocity | Texas |
| Precog | Colorado |
| PreCOG, LLC | Pennsylvania |
| Precoro, Inc. | |
| Precurio Software Company | Colorado |
| Precursor Ventures | California |
| Predactica, LLC | Texas |
| Predator Software, Inc. | Oregon |
| Predecent Designs | |
| Predibase | California |
| Predicine | California |
| Predict Analytics | New Jersey |
| Predicta | California |
| Predicta Biosciences | |
| Predictable Data | |
| Predictable Revenue, Inc. | |
| PredictAP, Inc. | Massachusetts |
| PredictAP, Inc. | |
| PredictHQ Ltd | California |
| Prediction Guard, Inc. | |
| Prediction Impact, Inc. | California |
| Predictive Biology, Inc. | California |
| Predictive Oncology | Pennsylvania |
| Predictive Research | |
| Predictive Response, Inc. | California |
| Predictus BioSciences, Inc. | Massachusetts |
| Predixion Software | California |
| PredxBio, Inc. | Pennsylvania |
| PreemptiveAI, Inc. | |
| Prefect Technologies, Inc. | District of Columbia |
| Preferred Billing Associates, LLC | Connecticut |
| Preferred Business Systems, Inc. | New Jersey |
| Preferred Cell Systems | |
| Preferred Connections, Inc. | Oregon |
| Preferred Educational Software | Illinois |
| Preferred Office Products | Arkansas |
| Prefinery | Texas |
| PreFix, Inc. | |
| Prefixa, Inc. | |
| Preflight Technologies | Oklahoma |