| SPACEFORMERS 1622637 · TMA897723 | Custom Closet Organizers Inc. | 20 Furniture35 Advertising37 Construction+2 | Registered | 2015 |
| SPACEPORT 1599186 · TMA875408 | Spaceport.io Inc. | 9 Electronics42 Science | Registered | 2014 |
| SPACEFORM 1431416 · TMA824446 | Spaceform Design Limited | 2 Paints6 Metal8 Hand+8 | Registered | 2012 |
| SPACEVEST 1071805 · TMA577984 | SpaceVest, LLC | 16 Paper36 Finance41 Education | Registered | 2003 |
| SPACEPORT 1050837 · TMA578069 | The Calgary Airport Authority, a company incorporated under the Regional Airport Authorities Act of Alberta | 35 Advertising41 Education | Registered | 2003 |
| SPACEFARER 2305263 · design | Mission Control Space Services Inc. | 9 Electronics42 Science | Pending | 2024 |
| SPACEFARER 2304980 | Mission Control Space Services Inc. | 9 Electronics42 Science | Pending | 2024 |
| SPACEFIT 2179703 · TMA1228977 · design | ATOP Solutions Inc. | 20 Furniture | Registered | 2024 |
| SPACEPOLE 1892321 · TMA1077393 | Ergonomic Solutions International Limited | 6 Metal9 Electronics35 Advertising | Registered | 2020 |
| SPACEFILE 1515558 · TMA858956 | Dentsply Sirona Orthodontics Inc. | 10 Medical | Registered | 2013 |
| SPACEFRAME 1011322 · TMA562319 | Magna International Inc. | 6 Metal7 Machines12 Vehicles+1 | Registered | 2002 |
| SPACEFRAME 0528690 · TMA307201 | GLEN WHITE INDUSTRIES LTD. | 19 Building | Registered | 1985 |
| SPACEFLEX 0430574 · TMA295165 | Provincial Partitions Ltd. | 6 Metal10 Medical19 Building | Registered | 1984 |
| SPACEFILE 2361533 | Owner not listed | 20 Furniture | Pending | 2024 |
| SPACEVENT 2329646 | SPACEVENT MANUFACTURING INC. | 6 Metal8 Hand9 Electronics+3 | Pending | 2024 |
| #spaceforgreatness 1899398 · TMA1092140 | Equity Office Management, LLC, Delaware Limited Liability Company | 35 Advertising36 Finance | Registered | 2021 |
| spaceblue 2059712 · TMA1154216 | an individual | 24 Textiles27 Carpets | Registered | 2022 |
| SPEXPRESS 2025777 · TMA1181200 · design | Shopper+ Inc. | 39 Transport | Registered | 2023 |
| SpacePro 1941364 · TMA1158468 | Electrolux Home Products, Inc. | 7 Machines | Registered | 2022 |
| SPICEBROS 1911540 · TMA1095527 · design | 9455-0480 QUÉBEC INC. | 43 Restaurants | Registered | 2021 |
| SPACEWAVE 1840003 · TMA1008500 | Spacewave Software Inc. | 9 Electronics42 Science | Registered | 2018 |
| SpacePulse 1831387 · TMA1005516 | an individual | 9 Electronics38 Telecommunications41 Education+1 | Registered | 2018 |
| SPACEFY 1696720 · TMA1056777 | Spacefy Inc. | 9 Electronics35 Advertising36 Finance+3 | Registered | 2019 |
| SPACEPRO 1692831 · TMA980854 | Electrolux Home Products, Inc. | 7 Machines11 Lighting | Registered | 2017 |
| SPACEOPOLY 1612611 · TMA936441 | an individual | 9 Electronics16 Paper35 Advertising+2 | Registered | 2016 |