| HARMONY 2211837 · TMA1244197 | Alma Lasers Ltd. | 10 Medical | Registered | 2024 |
| HARMONY 2137840 · TMA1268283 | SSH Bedding Canada Co. | 20 Furniture | Registered | 2024 |
| HARMONY 2098936 · TMA1234085 | Ritchie-Smith Feeds, Inc. | 5 Pharmaceuticals31 Fresh40 Treatment | Registered | 2024 |
| HARMONY 2080283 · TMA1221112 | an individual | 10 Medical42 Science | Registered | 2024 |
| HARMONY 2021260 · TMA1244859 | Purple Innovation, LLC | 20 Furniture | Registered | 2024 |
| HARMONY 2002120 · TMA1123173 · design | HUAWEI TECHNOLOGIES CO., LTD. | 9 Electronics | Registered | 2022 |
| HARMONY 1974037 · TMA1270511 | an individual | 10 Medical | Registered | 2024 |
| HARMONY 1904630 · TMA1111491 | EVELEA TECHNOLOGIES INC. | 9 Electronics | Registered | 2021 |
| HARMONY 1843116 · TMA1010750 | Harmony Law Professional Corporation | 45 Legal | Registered | 2018 |
| HARMONY 1841751 · TMA1076901 | STERIS Corporation | 10 Medical | Registered | 2020 |
| HARMONY 1814003 · TMA1094007 | The Harmony Co. a Cayman Islands company | 15 Musical25 Clothing | Registered | 2021 |
| HARMONY 1798487 · TMA1008758 | an individual | 17 Rubber | Registered | 2018 |
| HARMONY 1775930 · TMA1035824 | Roche Diagnostics GmbH | 1 Chemicals5 Pharmaceuticals44 Medical | Registered | 2019 |
| HARMONY 1679013 · TMA1023583 | Master Meter, Inc. | 9 Electronics42 Science | Registered | 2019 |
| HARMONY 1663211 · TMA961720 | Owner not shown | 1 Chemicals31 Fresh | Registered | 2017 |
| HARMONY 1594684 · TMA890369 | TRUTH HARDWARE CORPORATION | 6 Metal | Registered | 2014 |
| HARMONY 1571176 · TMA898797 | STERIS Corporation | 10 Medical | Registered | 2015 |
| HARMONY 1544118 · TMA925757 | Owner not shown | 30 Coffee | Registered | 2016 |
| HARMONY 1521713 · TMA825480 | Les Câbles Ben-Mor Inc. | 6 Metal7 Machines20 Furniture+2 | Registered | 2012 |
| HARMONY 1508904 · TMA853653 | Salts Healthcare Limited | 5 Pharmaceuticals10 Medical | Registered | 2013 |
| HARMONY 1503287 · TMA820784 | an individual | 20 Furniture | Registered | 2012 |
| HARMONY 1499808 · TMA861412 · design | Martin & Pleasance Wholesale Inc. | 5 Pharmaceuticals | Registered | 2013 |
| HARMONY 1474765 · TMA833335 | AMD Medicom Inc. | 10 Medical | Registered | 2012 |
| HARMONY 1444741 · TMA828043 | STERIS Corporation | 10 Medical | Registered | 2012 |
| HARMONY 1437936 · TMA794025 | ROBERTS CONSOLIDATED INDUSTRIES, INC. | 19 Building | Registered | 2011 |
| HARMONY 1435851 · TMA767117 | 4187229 CANADA INC. | 12 Vehicles18 Leather20 Furniture | Registered | 2010 |
| HARMONY 1423158 · TMA769753 | PerkinElmer Cellular Technologies Germany GmbH a German company | 9 Electronics | Registered | 2010 |
| HARMONY 1383476 · TMA736613 · design | Bordeaux Developments Corporation | 37 Construction | Registered | 2009 |
| HARMONY 1358347 · TMA761915 | China Tobacco Hunan Industrial Co. Ltd. | 34 Tobacco | Registered | 2010 |
| HARMONY 1253669 · TMA680967 | an individual | 9 Electronics42 Science | Registered | 2007 |
| HARMONY 1251542 · TMA673784 | an individual | 9 Electronics | Registered | 2006 |
| HARMONY 1237397 · TMA645434 | CAN TECHNOLOGIES, INC. | 31 Fresh | Registered | 2005 |
| HARMONY 1209890 · TMA699105 | Silgan Dispensing Systems Corporation | 21 Housewares | Registered | 2007 |
| HARMONY 1190277 · TMA684260 | an individual | 7 Machines | Registered | 2007 |
| HARMONY 1148249 · TMA617175 | SWIMC LLC | 2 Paints | Registered | 2004 |
| HARMONY 1128580 · TMA609454 | an individual | 19 Building | Registered | 2004 |
| HARMONY 1112493 · TMA591472 | Otto Bock HealthCare, LP | 10 Medical | Registered | 2003 |
| HARMONY 1104986 · TMA605093 | Compagnie Générale des Etablissements Michelin - Michelin et Cie | 12 Vehicles | Registered | 2004 |
| HARMONY 1092168 · TMA604004 · design | Owner not shown | 5 Pharmaceuticals8 Hand9 Electronics+4 | Registered | 2004 |
| HARMONY 0839568 · TMA598048 | AGF Management Limited | 36 Finance44 Medical45 Legal | Registered | 2003 |
| HARMONY 0806741 · TMA496946 | Building Products of Canada Corp./La Cie Materiaux de Construction BP Canada | 19 Building | Registered | 1998 |
| HARMONY 0718013 · TMA420160 | an individual | 7 Machines | Registered | 1993 |
| HARMONY 0701205 · TMA410211 | CooperVision International Limited | 9 Electronics | Registered | 1993 |
| HARMONY 0668660 · TMA444859 | Northern Pulp Nova Scotia Corporation | 1 Chemicals | Registered | 1995 |
| HARMONY 0668182 · TMA403864 | IVOCLAR VIVADENT, INC. | 5 Pharmaceuticals | Registered | 1992 |
| HARMONY 0606155 · TMA351957 | HARMONY FOUNDATION OF CANADA | 41 Education | Registered | 1989 |
| HARMONY 0513144 · TMA328847 | FMC Agricultural Caribe Industries, Ltd. | 5 Pharmaceuticals | Registered | 1987 |
| "HARMONY" 0206171 · UCA35813 | Persona Limited | 14 Jewellery | Registered | 1950 |
| HARMONY 0162212 · UCA4208 | The Harmony Co. a Cayman Islands company | 15 Musical | Registered | 1933 |
| HARMONY 2158176 · design | an individual | 39 Transport | Pending | 2021 |