| ABILITY 2255802 · TMA1276169 | Wyss Center for Bio and Neuro Engineering | 10 Medical | Registered | 2024 |
| ABILITY 1743255 · TMA1004300 · design | C'BON COSMETICS Co.,LTD. | 3 Cosmetics | Registered | 2018 |
| ABILITY 1315133 · TMA748632 · design | an individual | 9 Electronics16 Paper | Registered | 2009 |
| ABILITY 0836446 · TMA492639 | Teknion Furniture Systems Limited | 16 Paper20 Furniture | Registered | 1998 |
| vis ability 1934884 · TMA1161862 | Activu Corporation | 9 Electronics | Registered | 2023 |
| ABB ABILITY 1827764 · TMA1110065 | ABB Asea Brown Boveri Ltd. | 6 Metal7 Machines9 Electronics+5 | Registered | 2021 |
| ABILITY LAB 1588207 · TMA926563 | Rehabilitation Institute of Chicago | 44 Medical | Registered | 2016 |
| ABILITY FUND 0609903 · TMA358301 | an individual | 36 Finance | Registered | 1989 |
| ABILITY HIVE 2306087 | Ability Hive Inc. | 5 Pharmaceuticals9 Electronics10 Medical+5 | Pending | 2024 |
| ABILITY FUND 0904922 | an individual | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1992 |
| ABILITY DRIVE 2148010 · TMA1185572 | Tolt Technologies LLC | 9 Electronics | Registered | 2023 |
| ABILITY BEATS 1916921 · TMA1143151 | an individual | 41 Education | Registered | 2022 |
| Total Ability 1561774 · TMA840557 | an individual | 44 Medical | Registered | 2013 |
| ATTAIN ABILITY 1283000 · TMA717079 | MEDTRONIC, INC. a Minnesota corporation | 10 Medical | Registered | 2008 |
| UNIQUE ABILITY 0809848 · TMA477302 | THE STRATEGIC COACH INC. | 9 Electronics16 Paper35 Advertising+1 | Registered | 1997 |
| THE ABILITY HUB 1628715 · TMA903268 | Sinneave Family Foundation | 35 Advertising37 Construction41 Education+3 | Registered | 2015 |
| SUSTAIN ABILITY 1413863 · TMA763176 · design | Tate Access Floors, Inc. | 35 Advertising | Registered | 2010 |
| ABILITY QUOTIENT 2053399 · TMA1196391 | Rehabilitation Institute of Chicago | 42 Science44 Medical | Registered | 2023 |
| ABILITY DYNAMICS 1634438 · TMA941057 | Proteor USA, LLC | 10 Medical40 Treatment44 Medical | Registered | 2016 |
| Particle Ability 2133806 | HUAWEI TECHNOLOGIES CO., LTD. | 9 Electronics42 Science | Pending | 2021 |
| Response. Ability. 2094043 | an individual | 35 Advertising | Pending | 2021 |
| FINANCIAL ABILITY 1874707 · TMA1055516 | an individual | 35 Advertising36 Finance37 Construction | Registered | 2019 |
| ABILITY INSTITUTE 1588205 · TMA934476 | Rehabilitation Institute of Chicago | 44 Medical | Registered | 2016 |
| ABILITY BIOLOGICS 2332777 | ABILITY BIOLOGICS INC | 1 Chemicals5 Pharmaceuticals42 Science | Pending | 2024 |
| IT'S ABOUT ABILITY 1396263 · TMA767989 | CHILDREN'S REHABILITATION FOUNDATION INC. | 14 Jewellery16 Paper21 Housewares+5 | Registered | 2010 |