| PVH gTLD Holdings LLC | Learn more | .calvinklein | |
| PCCW-HKT DataCom Services Limited | Learn more | .hkt | |
| PUNTO FA S.L. | Learn more | .mango | |
| PT Comunicacoes S.A. | Learn more | .meo | |
| Panasonic Corporation | Learn more | .panasonic | |
| PCCW Enterprises Limited | Learn more | .pccw | |
| Pfizer Inc. | Learn more | .pfizer | |
| Philips Electronics N.V. | Learn more | .philips | |
| Pictet Europe S.A. | Learn more | .pictet | |
| Pioneer Corporation | Learn more | .pioneer | |
| Pitney Bowes Inc. | Learn more | .pitney | |
| PNC Domain Co., LLC | Learn more | .pnc | |
| Prudential Financial, Inc. | Learn more | .pramerica | |
| Praxi S.p.A. | Learn more | .praxi | |
| Progressive Casualty Insurance Company | Learn more | .progressive | |
| Prudential Financial, Inc. | Learn more | .pru | |
| Prudential Financial, Inc. | Learn more | .prudential | |
| PwC Business Trust | Learn more | .pwc | |
| Pacific Century Asset Management (HK) Limited | Learn more | .richardli | |
| PT Comunicacoes S.A. | Learn more | .sapo | |
