| OFFICE 1606175 · TMA896672 · design | Microsoft Corporation | 9 Electronics | Registered | 2015 |
| OFFICE 1286702 · TMA683245 | Shoo 635 Limited | 9 Electronics25 Clothing | Registered | 2007 |
| AO Office 2209800 · TMA1229089 | an individual | 9 Electronics42 Science | Registered | 2024 |
| SM OFFICE 2159265 · TMA1217469 | an individual | 1 Chemicals16 Paper | Registered | 2024 |
| EQ OFFICE 1899397 · TMA1103591 | Equity Office Management, LLC, Delaware Limited Liability Company | 9 Electronics35 Advertising36 Finance+4 | Registered | 2021 |
| iQ Office 1748858 · TMA962643 | IQ OFFICE SUITES HOLDINGS INC. | 35 Advertising40 Treatment41 Education+2 | Registered | 2017 |
| THE OFFICE 1883481 · TMA1104064 · design | The Office Corp. | 35 Advertising36 Finance37 Construction+3 | Registered | 2021 |
| OFFICE PRO 1654175 · TMA907558 · design | GUILD STATIONERS LIMITED | 35 Advertising | Registered | 2015 |
| GO2 OFFICE 1634739 · TMA1036548 · design | LIDL STIFTUNG & CO. KG | 1 Chemicals2 Paints7 Machines+9 | Registered | 2019 |
| OFFICE INK 1613646 · TMA898233 · design | Office Ink Ltd. | 35 Advertising37 Construction | Registered | 2015 |
| OFFICE 365 1538242 · TMA849881 | Microsoft Corporation | 9 Electronics42 Science | Registered | 2013 |
| OFFICE PRO 1153925 · TMA649081 | GUILD STATIONERS LIMITED | 16 Paper20 Furniture35 Advertising | Registered | 2005 |
| icf-office 2260280 | Owner not shown | 16 Paper20 Furniture21 Housewares+1 | Pending | 2023 |
| ICF OFFICE 2255546 | Owner not shown | 16 Paper20 Furniture21 Housewares+1 | Pending | 2023 |
| WPS OFFICE 2233176 · design | Beijing Kingsoft Office Software, Inc. | 9 Electronics | Pending | 2022 |
| THE OFFICE 2033843 | Tradan Investments Ltd. | 6 Metal14 Jewellery16 Paper+12 | Pending | 2020 |
| ECO-OFFICE 1994181 | Avandium Trading Ltd. | 2 Paints8 Hand9 Electronics+3 | Pending | 2019 |
| FAST OFFICE 2188941 · TMA1223211 | FAST OFFICE LLC | 36 Finance | Registered | 2024 |
| Home Office 2182157 · TMA1212544 | Homesick BVG LLC | 4 Oils | Registered | 2023 |
| OFFICE 2019 2147303 · TMA1205161 | an individual | 45 Legal | Registered | 2023 |
| office of 1 2010931 · TMA1118057 | A LA CARTE INFORMATION SYSTEM SERVICES INC. | 16 Paper42 Science | Registered | 2022 |
| OFFICE PLUS 0857845 · TMA534982 | Canadian Workplace Solutions Inc./Solutions Canadiennes Pour Le Milieu De Travail Inc. | 2 Paints8 Hand9 Electronics+5 | Registered | 2000 |
| OFFICE LIFE 0851877 · TMA526899 | Altus Group Limited | 16 Paper35 Advertising36 Finance | Registered | 2000 |
| OFFICE PLUS 0672321 · TMA400127 | Canadian Workplace Solutions Inc./Solutions Canadiennes Pour Le Milieu De Travail Inc. | 6 Metal16 Paper20 Furniture | Registered | 1992 |
| OFFICE STAR 2312309 | Owner not listed | 6 Metal12 Vehicles20 Furniture+1 | Pending | 2024 |