| STARTRACK 1907448 · TMA1123587 | OldCastle Building Products Canada, Inc. | 19 Building | Registered | 2022 |
| StarTech 1683765 · TMA911449 | JET Equipment & Tools Ltd./Equipement & Outillage Jet Ltee | 9 Electronics11 Lighting22 Ropes | Registered | 2015 |
| STARWATCH 1678131 · TMA998926 | PRAXAIR TECHNOLOGY, INC. | 6 Metal9 Electronics | Registered | 2018 |
| StarTech 1664230 · TMA928536 | JET Equipment & Tools Ltd./Equipement & Outillage Jet Ltee | 17 Rubber | Registered | 2016 |
| STOREWATCH 0792078 · TMA465514 | ROTHMANS, BENSON & HEDGES INC. | 36 Finance | Registered | 1996 |
| STARTRAC 2310983 | CAPTAIN TRACTORS PVT LTD | 7 Machines12 Vehicles | Pending | 2024 |
| STARTRAC 2310977 · design | CAPTAIN TRACTORS PVT LTD | 7 Machines12 Vehicles | Pending | 2024 |
| STARTECH 2124323 | ESTES INDUSTRIES, LLC, a legal entity | 28 Toys | Pending | 2021 |
| StarterSkid 2248106 · TMA1277593 | manufacture adria inc | 9 Electronics | Registered | 2024 |
| STARTRC 2197331 · TMA1238346 · design | Shenzhen Starfield Technology Co., Ltd. | 28 Toys | Registered | 2024 |
| STARTSMART 2135893 · TMA1265294 | PetSmart Home Office LLC | 41 Education | Registered | 2024 |
| STRETCH 2111244 · TMA1278623 | Boston Dynamics, Inc. | 7 Machines9 Electronics12 Vehicles | Registered | 2024 |
| StartSmart 2087217 · TMA1200001 | Owner not shown | 1 Chemicals5 Pharmaceuticals | Registered | 2023 |
| STARTRAK 1725595 · TMA1052113 | JK TYRE & INDUSTRIES LTD. | 12 Vehicles | Registered | 2019 |
| STARTSPACE 1699373 · TMA930808 | StartSpace Inc. | 36 Finance | Registered | 2016 |
| STARTECT 1683465 · TMA997001 | Zoetis Services LLC | 5 Pharmaceuticals | Registered | 2018 |
| StartDate 1648687 · TMA901121 | an individual | 9 Electronics | Registered | 2015 |
| STARTER 1312037 · TMA747066 | Icon DE Holdings LLC | 28 Toys | Registered | 2009 |
| Startec 1307814 · TMA820666 | Häfele GmbH & Co. KG | 6 Metal16 Paper19 Building+1 | Registered | 2012 |
| STARTRAX 1138120 · TMA599271 | STARCON INTERNATIONAL, INC. | 7 Machines | Registered | 2004 |
| STARTER 1109544 · TMA632662 | Icon DE Holdings LLC | 9 Electronics16 Paper | Registered | 2005 |
| STARTRITE 1032971 · TMA553189 · design | EAST PENN MANUFACTURING CO. | 9 Electronics | Registered | 2001 |
| STARTEAM 1012170 · TMA659012 | BORLAND SOFTWARE CORPORATION (a Delaware corporation) | 9 Electronics | Registered | 2006 |
| STARTAC 0795799 · TMA501289 | Motorola Trademark Holdings, LLC | 9 Electronics | Registered | 1998 |
| STARTERLOGG 0657425 · TMA437482 · design | Newell Brands Canada ULC | 4 Oils | Registered | 1994 |