| ENGINEERING 0903677 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1989 |
| Q ENGINEERING 2199662 · combined | Q Engineering Corporation | 9 Electronics16 Paper19 Building+9 | Pending | 2022 |
| M2 ENGINEERING 2086677 · TMA1222591 · design | M2ENG Alberta Ltd. | 37 Construction42 Science | Registered | 2024 |
| M2 ENGINEERING 2086675 · TMA1222590 | M2ENG Alberta Ltd. | 37 Construction42 Science | Registered | 2024 |
| MD Engineering 1368257 · TMA740827 | McGregor & Davis Ltd. | 42 Science | Registered | 2009 |
| PH ENGINEERING 2313813 | PH Engineering Solutions Inc. | 9 Electronics42 Science | Pending | 2024 |
| NA ENGINEERING 1962326 | N.A. Engineering Associates Incorporated | 19 Building42 Science | Pending | 2019 |
| TCL ENGINEERING 1850971 · TMA1016758 | TEDMANN CONSULTING LTD. | 42 Science | Registered | 2019 |
| JMP ENGINEERING 1475370 · TMA786299 | Convergix Canada Holdings Corp. | 7 Machines37 Construction42 Science | Registered | 2011 |
| JCK ENGINEERING 2269815 · design | JCK Engineering Inc. | 42 Science | Pending | 2023 |
| RCM ENGINEERING 2236752 | RCM Technologies, Inc. | 35 Advertising36 Finance37 Construction+2 | Pending | 2022 |
| BOD ENGINEERING 2180214 | an individual | 9 Electronics35 Advertising | Pending | 2022 |
| SDH ENGINEERING 2121549 | SEAN HINCHBERGER INC. | 42 Science | Pending | 2021 |
| ART ENGINEERING 1981341 | ART ENGINEERING INC. | 37 Construction42 Science | Pending | 2019 |
| HIVE ENGINEERING 1836886 · TMA1031706 | Hive Engineering Limited | 36 Finance37 Construction40 Treatment+4 | Registered | 2019 |
| RMIS ENGINEERING 1697521 · TMA919646 | R.M.I.S. Roof Management & Inspection Services Ltd. | 37 Construction42 Science | Registered | 2015 |
| Pica Engineering 1403252 · TMA752546 | Pica Engineering Ltd | 42 Science | Registered | 2009 |
| TOYO ENGINEERING 1329868 · TMA751333 | TOYO ENGINEERING CORPORATION | 35 Advertising36 Finance37 Construction+1 | Registered | 2009 |
| COLT ENGINEERING 1100926 · TMA609683 · design | Worley Canada Services Ltd. | 35 Advertising | Registered | 2004 |
| TOYO ENGINEERING 2297199 · design | TOYO ENGINEERING CORPORATION | 35 Advertising37 Construction42 Science | Pending | 2023 |
| KOVA ENGINEERING 2142368 | Kova Engineering Ltd. | 42 Science | Pending | 2021 |
| LIVE ENGINEERING 2126139 | Infosys Limited | 42 Science | Pending | 2021 |
| INNER ENGINEERING 2180813 · TMA1211364 | ISHA FOUNDATION, INC | 41 Education | Registered | 2023 |
| CHEME ENGINEERING 1743153 · TMA958598 | Cheme Engineering Inc. | 35 Advertising42 Science45 Legal | Registered | 2016 |
| PRISM ENGINEERING 1733777 · TMA946989 | Prism Engineering Ltd. | 41 Education42 Science | Registered | 2016 |