| Enterneers 2210983 | an individual | 35 Advertising41 Education | Pending | 2022 |
| ENTEROGERMINA 1915774 · TMA1102034 | an individual | 5 Pharmaceuticals | Registered | 2021 |
| ENTERPRISE 2106823 · TMA1156572 | an individual | 20 Furniture | Registered | 2022 |
| ENTERPRISE 2020518 · TMA1146675 | ENTERPRISE HOLDINGS, INC. | 9 Electronics35 Advertising36 Finance+2 | Registered | 2022 |
| ENTERPRISE 2017705 · TMA1257548 · design | ENTERPRISE HOLDINGS, INC. | 35 Advertising36 Finance | Registered | 2024 |
| ENTERMEDIC 2002013 · TMA1188054 | an individual | 9 Electronics35 Advertising42 Science | Registered | 2023 |
| ENTERPRISE 1942375 · TMA1142144 · design | ENTERPRISE HOLDINGS, INC. | 36 Finance | Registered | 2022 |
| ENTERPRISE 1920281 · TMA1101791 · design | ENTERPRISE HOLDINGS, INC. | 39 Transport42 Science | Registered | 2021 |
| ENTERPRISE 1920279 · TMA1101789 | ENTERPRISE HOLDINGS, INC. | 39 Transport42 Science | Registered | 2021 |
| EnterNet 1738018 · TMA964261 | an individual | 7 Machines16 Paper | Registered | 2017 |
| ENTEREG 1671244 · TMA912365 | Merck Sharp & Dohme LLC | 5 Pharmaceuticals | Registered | 2015 |
| ENTERPRISE 1594032 · TMA852437 · design | ENTERPRISE HOLDINGS, INC. | 16 Paper21 Housewares28 Toys+1 | Registered | 2013 |
| ENTERPRISE 1554075 · TMA836396 | Mitacs Inc. | 41 Education | Registered | 2012 |
| ENTERPRISE 1512576 · TMA827424 · design | ENTERPRISE HOLDINGS, INC. | 35 Advertising39 Transport | Registered | 2012 |
| ENTERPRISE 1509587 · TMA866669 · design | ENTERPRISE HOLDINGS, INC. | 35 Advertising | Registered | 2013 |
| ENTERPRISE 1462674 · TMA799414 · design | ENTERPRISE HOLDINGS, INC. | 12 Vehicles35 Advertising37 Construction+1 | Registered | 2011 |
| ENTEROLERT 1397187 · TMA748598 | IDEXX LABORATORIES, INC. | 1 Chemicals | Registered | 2009 |
| ENTERPRISE 1347170 · TMA762769 · design | ENTERPRISE HOLDINGS, INC. | 39 Transport | Registered | 2010 |
| ENTERPRISE 1347169 · TMA762907 · design | ENTERPRISE HOLDINGS, INC. | 39 Transport | Registered | 2010 |
| ENTERPRISE 1314459 · TMA745380 · design | ENTERPRISE HOLDINGS, INC. | 39 Transport | Registered | 2009 |
| ENTERPRISE 0990235 · NFLD235 | SCM (CANADA) LTD | 9 Electronics | Registered | 1907 |
| ENTERPRISE 0807162 · TMA578166 | Global Total Office, an Ontario limited partnership having Global Upholstery Co. Inc. as its general partner | 20 Furniture | Registered | 2003 |
| ENTERPRISE 0788597 · TMA516575 | Durr Systems, Inc. | 11 Lighting | Registered | 1999 |
| ENTERPRISE 0744637 · TMA537905 | ENTERPRISE HOLDINGS, INC. | 39 Transport | Registered | 2000 |
| ENTERPRISE 0737022 · TMA432586 | THE GOODYEAR TIRE & RUBBER COMPANY (AN OHIO CORPORATION) | 12 Vehicles | Registered | 1994 |