| 98482697 | PHC | PHC Holdings Corporation | — |
| 97924209 | PHC | Shenzhen YouMe Information Technology Co., Ltd | — |
| 88217640 | PHC | Playin Hookey Charters | 5804896 |
| 86476298 | PHC | Colletti, Christian | 4773035 |
| 98910682 | PHC | PHC Enterprise Inc | 7920529 |
| 98209852 | PHC | PremiumHealthCare, P.C. | 7836915 |
| 87845986 | PHC | California Medical Association | 6608663 |
| 87310465 | PHC | PHC HOLDINGS CORPORATION | 5483656 |
| 79216925 | PHC | PHC CO., LTD. | 5466760 |
| 76719871 | PHC | Paragon Business Partners, LLC | 5396598 |
| 98098531 | PHC | Pacific Handy Cutter, Inc. | 7455661 |
| 85969769 | PHC | AIDS Healthcare Foundation | 4683464 |
| 85697529 | PHC | The Pilcher Hamilton Corporation | 4413239 |
| 85059836 | PHC | Pacific Handy Cutter, Inc. | 3984125 |
| 76309696 | PHC | PHC ENTERPRISE INC. | 2597867 |
| 75609754 | PHC | LEBANON SEABOARD CORPORATION | 2533255 |
| 90407610 | PHC | Don A. Charette | — |
| 79102490 | PHC | PHC CO., LTD. | 4219938 |
| 75046621 | PHC | Manufactured Housing Educational Institute | 2226462 |
| 77172649 | PHC | Onconatural Solutions, Inc. | 3460460 |
| 87554991 | PHC | PHC BRAND, LLC | — |
| 77347505 | PHC | Partners HealthCare System, Inc. | 3487851 |
| 78441844 | PHC | Precious Home Companion | — |
| 85144871 | PHC | Personal Health Product Development LLC | — |
| 75273967 | PHC | Paper-Pak Products, Inc. | 2190541 |
| 74352916 | PHC | Duracraft Corporation | — |
| 74328837 | PHC | American Foundation For Urologic Disease, Inc. | 1823356 |
| 74263098 | PHC | Physicians Health Care, Inc. | — |
| 74071546 | PHC | Haire, Patricia A. | — |
| 73604074 | PHC | KEILLOR, GARRISON | 1451846 |
| 73440354 | PHC | Professional Health Control of Augusta, Inc. | 1315136 |
| 73339646 | PHC | Pacific Handy Cutter Incorporated | 1223177 |