| 76593382 | OSI | Open Society Institute | 3007123 |
| 87119989 | OSI | CHEN, JUI-YU | 5734283 |
| 78353302 | OSI | Outsourcing Solutions Inc. | 2916543 |
| 87870227 | OSI | Monahan, Darren G | 5621457 |
| 87407552 | OSI | OSI EXPRESS, INC. | 5566642 |
| 97202411 | OSI | BeUtofullness, LLC. | 7552756 |
| 85676044 | OSI | Objective Systems Integrators, Inc | 4552298 |
| 87128590 | OSI | ORGANIZATIONAL STRATEGIES, LLC | 5309201 |
| 74149574 | OSI | OSI, LLC | 1679430 |
| 74101020 | OSI | HENKEL AG & CO. KGAA | 1655562 |
| 75296287 | OSI | OUTSOURCING SOLUTIONS, INC. | 2306812 |
| 73190244 | OSI | OSI FURNITURE, LLC | 1140982 |
| 86016429 | OSI | AGILENT TECHNOLOGIES, INC. | 4488399 |
| 78705800 | OSI | OSI MIZRAHI, LLC | 3703602 |
| 77798702 | OSI | HENKEL AG & CO. KGAA | 3754714 |
| 75489371 | OSI | OSI INDUSTRIES, LLC | 2230888 |
| 77631903 | OSI | Orthopedic Sciences, Inc. | 3647334 |
| 87571465 | OSI | Monahan, Darren G. | — |
| 75030188 | OSI | OSI INDUSTRIES, LLC | 2040118 |
| 76339880 | OSI | Isis Investments, Inc. | 2992790 |
| 76514604 | OSI | Isis Investments, Inc. | 2957615 |
| 75658798 | OSI | ALORICA INC. | 2402808 |
| 76099549 | OSI | Open Systems, Inc. | 2869932 |
| 75941228 | OSI | Champion Technologies, Inc. | 2613187 |
| 77025313 | OSI | Sammons, William Mark | — |
| 73580677 | OSI | OSI PHARMACEUTICALS, INC. | 1420770 |
| 75497249 | OSI | Orthosystems, Inc. | 2376558 |
| 75498143 | OSI | OFFICE SYSTEM INTEGRATORS, INC. | 2365678 |
| 75586701 | OSI | Open Solutions Inc. | 2306077 |
| 73503460 | OSI | OPTICAL SPECIALTIES INC. | 1372260 |
| 78162410 | OSI | Monogram Aerospace Fasteners, Inc. | — |
| 73503473 | OSI | Optical Specialties Inc. | 1334281 |
| 75457172 | OSI | OSI Systems, Inc. | 2224386 |
| 78436117 | OSI | OSI Systems Inc. | — |
| 75261694 | OSI | Owner Sales, Inc. | 2147636 |
| 73303733 | OSI | Ohio Sealants, Inc. | 1271423 |
| 76117273 | OSI | OSI Industries, Inc. | — |
| 74721329 | OSI | Oven Systems, Inc. | 2117245 |
| 74721328 | OSI | Oven Systems, Inc. | 2113338 |
| 76014118 | OSI | Oregon Scientific, Inc. | — |
| 76149833 | OSI | OptiSolutions, Inc. | — |
| 76014119 | OSI | Oregon Scientific, Inc. | — |
| 75891435 | OSI | Western Initiative Media Worldwide, Inc. | — |
| 76014117 | OSI | Oregon Scientific, Inc. | — |
| 75524356 | OSI | Objective Systems Integrators, Inc. | — |
| 76048686 | OSI | Ohio Steel Industries, Inc. | — |
| 75457515 | OSI | Open Solutions Inc. | — |
| 75457514 | OSI | Open Solutions Inc. | — |
| 73083044 | OSI | OCEANOGRAPHIC SERVICES, INC. | 1086652 |
| 75034925 | OSI | Outsource International, Inc. | — |