| Politics in Action |
| Pollen Street Capital Holdings Limited |
| Polydea |
| Pon Holdings B.V. |
| Pooch and Mutt Limited |
| Portia |
| Porticus Amsterdam CV |
| Porticus UK |
| Portsmouth Water |
| Portwest Unlimited Company |
| Post Holdings, Inc. |
| Post Office Limited |
| Postcard Teas Limited |
| Postcode Lottery Limited |
| Power Pet Brands Limited |
| PrAna Living LLC |
| Pratham Education Foundation |
| Prebe Limited |
| Precio Fishbone AB |
| Première Urgence Internationale |
| Pret A Manger (Europe) Ltd. |
| Preworn Ltd |
| PricewaterhouseCoopers International Limited [PwC Network] |
| PricewaterhouseCoopers LLP |
| Primark |