| SUNCOLOR 1188462 · TMA658220 | an individual | 17 Rubber37 Construction42 Science | Registered | 2006 |
| SUNCOLOUR 1866421 · TMA1060583 · design | Shanghai Aodian Hardware & Mechanism Co. Ltd. | 21 Housewares | Registered | 2019 |
| SWÏMCOLORS 1855081 · TMA1049449 · design | Owner not shown | 41 Education | Registered | 2019 |
| Sonkoloro 2155728 · TMA1218314 | Yiwu Shuangyu Trading Co.Ltd. | 11 Lighting28 Toys | Registered | 2024 |
| SYNCOLON 1767982 · TMA986141 | SYNCO CHEMICAL CORPORATION, a legal entity | 4 Oils | Registered | 2017 |
| SUNCLOUD 1294484 · TMA687251 | Safilo USA, Inc. | 25 Clothing | Registered | 2007 |
| SUNCOOL 1197669 · TMA704058 | PILKINGTON PLC | 19 Building21 Housewares | Registered | 2008 |
| SUNCLOUD 0644294 · TMA381691 · design | Safilo USA, Inc. (a New Jersey corporation) | 9 Electronics | Registered | 1991 |
| SUNCLOUD 0484719 · TMA279009 | Safilo USA, Inc. (a New Jersey corporation) | 6 Metal9 Electronics20 Furniture | Registered | 1983 |
| Suncoled 2105845 | 10614840 CANADA LTD. | 11 Lighting | Pending | 2021 |
| Sunculture 1996523 · TMA1108670 | SUN VALLEY FARM CORP. | 29 Meat30 Coffee | Registered | 2021 |
| SUNSOLUTIONS 1434403 · TMA801185 | SUN LIFE ASSURANCE COMPANY OF CANADA | 36 Finance | Registered | 2011 |
| SUNCLAY 2250726 · TMA1268865 | Owner not listed | 28 Toys | Registered | 2024 |
| SUNCLUB 2098821 · TMA1173743 | an individual | 35 Advertising39 Transport43 Restaurants | Registered | 2023 |
| SUNCLEAN 2061481 · TMA1161262 · design | SHENZHEN UVLED OPTICAL TECHNOLOGY CO.LTD | 9 Electronics10 Medical11 Lighting | Registered | 2023 |
| SUNGOLD 2054108 · TMA1232020 · design | Westfine Meats inc. | 29 Meat35 Advertising43 Restaurants | Registered | 2024 |
| SUNGLOVE 1994899 · TMA1255849 · design | THANTAWAN INDUSTRY PUBLIC COMPANY LIMITED | 21 Housewares | Registered | 2024 |
| Suncle 1968641 · TMA1274938 | an individual | 9 Electronics11 Lighting21 Housewares+2 | Registered | 2024 |
| SINGOLO 1557373 · TMA962332 | Canterbury Coffee Corporation | 11 Lighting30 Coffee | Registered | 2017 |
| SUNGOLD 1497141 · TMA871971 | Zespri Group Limited | 16 Paper31 Fresh | Registered | 2014 |
| SUNCLIP 1083556 · TMA587671 | an individual | 20 Furniture | Registered | 2003 |
| SUNGLO 0992148 · NFLD2148 | Unilever BCS Canada Inc. | 29 Meat | Registered | 1935 |
| SINCLABS 0774303 · TMA467353 · design | Norsat International Inc. | 9 Electronics19 Building | Registered | 1996 |
| SUNCALM 0469005 · TMA264478 | Owner not shown | 5 Pharmaceuticals | Registered | 1981 |
| SUNGLAS 0425244 · TMA239211 | Zeledyne, LLC a Delaware limited liability company | 9 Electronics19 Building28 Toys | Registered | 1980 |