| ORBITLESS 1867070 · TMA1059082 | Orbitless Drives Inc. | 7 Machines12 Vehicles35 Advertising+1 | Registered | 2019 |
| ORBITREAD 0820834 · TMA479178 | MCNEIL & NRM, INC. | 7 Machines | Registered | 1997 |
| ORBITER 2261317 · TMA1281195 | BlendJet Inc. | 21 Housewares | Registered | 2025 |
| Orbiter 2029459 · TMA1159012 | Arnold & Richter Cine TechnikGmbH & Co. Betriebs KG | 9 Electronics11 Lighting | Registered | 2023 |
| ORBITER 1933438 · TMA1117220 | Nite Ize, Inc. | 9 Electronics | Registered | 2022 |
| ORBITER 1819338 · TMA1002491 | Contemporary Visions, LLC | 11 Lighting | Registered | 2018 |
| ORBITER 1681825 · TMA999683 | LIQUI-BOX CORPORATION (AN OHIO CORPORATION) | 7 Machines | Registered | 2018 |
| ORBITAL 1633845 · TMA886280 | Orbital Software Solutions Inc. | 39 Transport42 Science | Registered | 2014 |
| ORBITAL 1621809 · TMA884494 | MAG Aerospace Industries, LLC | 11 Lighting | Registered | 2014 |
| ORBITE 1552568 · TMA840814 · design | Orbite Technologies Inc. | 6 Metal37 Construction40 Treatment+1 | Registered | 2013 |
| ORBITE 1552567 · TMA873082 | Orbite Technologies Inc. | 6 Metal37 Construction40 Treatment+1 | Registered | 2014 |
| ORBITRON 1498390 · TMA849699 | Orbitron, LP | 36 Finance | Registered | 2013 |
| ORBITER 1389855 · TMA755865 | Lely Patent N.V. a company organized and existing under the laws of the kingdom of the Netherlands | 7 Machines | Registered | 2009 |
| ORBITALUM 1301099 · TMA747608 | Illinois Tool Works Inc. (Delaware corporation) | 4 Oils6 Metal7 Machines+4 | Registered | 2009 |
| ORBITAL 0895842 · TMA562538 | ORBITAL AUSTRALIA PTY LTD | 5 Pharmaceuticals7 Machines9 Electronics+3 | Registered | 2002 |
| ORBITAL 0517832 · TMA461111 | ORBITAL AUSTRALIA PTY LTD | 3 Cosmetics7 Machines8 Hand+3 | Registered | 1996 |
| ORBITAX 2287618 | Orbitax LLC | 42 Science | Pending | 2023 |
| ORBITA 2271278 | Orbita Pay Inc. | 9 Electronics36 Finance42 Science | Pending | 2023 |
| ORBIT 2244410 · TMA1260188 | an individual | 9 Electronics11 Lighting | Registered | 2024 |
| OrbitalCyber 2224337 · TMA1250029 | Sage Infrastructure Solutions Group Inc | 9 Electronics35 Advertising41 Education+1 | Registered | 2024 |
| OROBITE 2200386 · TMA1238585 · design | an individual | 43 Restaurants | Registered | 2024 |
| ORBIT 2157961 · TMA1221369 · design | Orbit Collective Ltd. | 25 Clothing | Registered | 2024 |
| ORBIT 2147067 · TMA1202976 · design | an individual | 9 Electronics | Registered | 2023 |
| ORBDISK 2143250 · TMA1182009 | A. Raymond et Cie | 17 Rubber | Registered | 2023 |
| ORPATHYS 2135496 · TMA1192135 | an individual | 5 Pharmaceuticals | Registered | 2023 |