| cloudseller 2039316 · TMA1141886 | an individual | 9 Electronics10 Medical | Registered | 2022 |
| CLOUDSPHERE 2353191 | CLOUDSPHERE BIOTECHNOLOGY CORPORATION | 5 Pharmaceuticals | Pending | 2024 |
| CLOUDSCENE 2017244 · TMA1210423 | Cloudscene (Services) Pty Limited | 35 Advertising38 Telecommunications42 Science | Registered | 2023 |
| CloudScent 1996210 · TMA1125078 | Vivid Theory Ltd. | 3 Cosmetics11 Lighting | Registered | 2022 |
| CloudShow 1886329 · TMA1067250 | Binary Fortress Software Ltd. | 42 Science | Registered | 2019 |
| CloudStyle 1870254 · TMA1084535 | Zhejiang Yunduan Era of Technology CO. LTD. | 20 Furniture24 Textiles25 Clothing+2 | Registered | 2020 |
| CLOUDSPEED 1715374 · TMA952965 | SanDisk LLC | 42 Science | Registered | 2016 |
| CLOUDSPEED 1715373 · TMA952966 | SanDisk LLC | 9 Electronics35 Advertising37 Construction+1 | Registered | 2016 |
| CLOUDSPEED 1665021 · TMA963841 · design | SanDisk LLC | 9 Electronics | Registered | 2017 |
| CLOUDSOLV 1582816 · TMA978009 | TD Synnex Corporation | 35 Advertising38 Telecommunications42 Science | Registered | 2017 |
| CLOUDSHOP 1458350 · TMA813854 · design | an individual | 35 Advertising | Registered | 2011 |
| CLOUDSHROUD 2127601 | INVISTA Textiles (U.K.) Limited | 9 Electronics | Pending | 2021 |
| CLOUDCASHMERE 2207057 · TMA1240353 · design | Artwell Holdings Limited | 25 Clothing | Registered | 2024 |
| CLOUDSOFT 2259722 · TMA1277935 | Kimberly-Clark Worldwide, Inc. | 5 Pharmaceuticals | Registered | 2024 |
| CLOUDSCAPE 2240171 · TMA1257003 | Amazon Technologies, Inc. | 42 Science | Registered | 2024 |
| CLOUDSMITH 2106884 · TMA1224277 | Cloudsmith Ltd | 42 Science | Registered | 2024 |
| CLOUDHQ 2084088 · TMA1230972 | CloudHQ LLC | 35 Advertising37 Construction42 Science | Registered | 2024 |
| CLOUDCREW 2043228 · TMA1154018 | an individual | 35 Advertising42 Science | Registered | 2022 |
| CLOUDTEC 2003602 · TMA1127197 | On Clouds GmbH | 25 Clothing | Registered | 2022 |
| CLOUDASH 1831532 · TMA1075718 | IDIGITAL INTERNET INC. | 9 Electronics42 Science | Registered | 2020 |
| CLOUDSLANG 1739070 · TMA967777 | EntIT Software LLC | 9 Electronics | Registered | 2017 |
| CLOUDSPRAY 1688757 · TMA978680 | BitSpray Holding Corporation | 42 Science | Registered | 2017 |
| CLOUDHAWK 1673401 · TMA960119 | DBJay Ltd. | 9 Electronics35 Advertising42 Science | Registered | 2017 |
| COLDSHIELD 1667106 · TMA957472 | VENMAR VENTILATION ULC | 9 Electronics11 Lighting | Registered | 2016 |
| CLOUDTECH 1598985 · TMA943861 · design | CLOUD TECH MEDIA INC. | 9 Electronics35 Advertising | Registered | 2016 |