| WORLDQUEST 1852575 · TMA1057746 | Advance Auto Innovations, LLC | 35 Advertising | Registered | 2019 |
| Worldmart 2063586 · TMA1174486 | an individual | 35 Advertising | Registered | 2023 |
| WORLDPLANK 1730436 · TMA958858 | Worldwide Foam Ltd. | 17 Rubber | Registered | 2016 |
| WORLDCHAT 1657602 · TMA897116 | an individual | 9 Electronics38 Telecommunications42 Science | Registered | 2015 |
| WORLDART 1548854 · TMA877593 | Streak Products Inc. | 21 Housewares | Registered | 2014 |
| WORLDCAT 0846524 · TMA496962 | OCLC, INC. | 9 Electronics38 Telecommunications39 Transport+2 | Registered | 1998 |
| WORLDSPAN 0650372 · TMA392001 | Travelport, LP | 39 Transport | Registered | 1991 |
| WORLDHEALTH 1465880 · TMA805148 · design | Ayrfit Alberta Inc. | 39 Transport41 Education43 Restaurants+1 | Registered | 2011 |
| WORLDREMIT 2045393 · TMA1185889 | Worldremit Ltd | 36 Finance | Registered | 2023 |
| WORLDVUE 1999524 · TMA1156945 | WorldVue Connect, Inc. | 42 Science | Registered | 2022 |
| Worldia 1981568 · TMA1138258 | an individual | 39 Transport43 Restaurants | Registered | 2022 |
| WORLDIA 1955932 · TMA1119978 · design | Beijing Worldia Diamond Tools Co. Ltd. | 7 Machines8 Hand14 Jewellery+2 | Registered | 2022 |
| WorldAware 1922790 · TMA1136741 | Crisis24, Inc. | 9 Electronics39 Transport42 Science+1 | Registered | 2022 |
| WORLDAWARE 1922256 · TMA1136740 · design | Crisis24, Inc. | 9 Electronics39 Transport42 Science+1 | Registered | 2022 |
| WORLDFIRST 1863388 · TMA1094449 | World First UK Limited | 9 Electronics36 Finance | Registered | 2021 |
| WORLDCARE 1843326 · TMA1104641 · design | WorldCare Limited, a Maryland corporation | 38 Telecommunications44 Medical | Registered | 2021 |
| Worldsoft 1837343 · TMA1008745 | Go World Software Inc. | 42 Science | Registered | 2018 |
| WORLDSTARS 1772982 · TMA976400 | Worldstars International Inc. | 41 Education | Registered | 2017 |
| WORLDLINK 1750433 · TMA965903 · design | an individual | 9 Electronics11 Lighting | Registered | 2017 |
| WORLDREMIT 1720799 · TMA947784 · design | Worldremit Ltd | 9 Electronics36 Finance38 Telecommunications+1 | Registered | 2016 |
| WORLDPAY 1669323 · TMA966165 · design | Worldpay Limited, Incorporated under the laws of England and Wales | 7 Machines9 Electronics16 Paper+6 | Registered | 2017 |
| WORLDPAY 1668230 · TMA966163 | Worldpay Limited, Incorporated under the laws of England and Wales | 16 Paper35 Advertising36 Finance+4 | Registered | 2017 |
| WORLDPAY 1573754 · TMA888385 | Worldpay Limited | 7 Machines9 Electronics16 Paper+2 | Registered | 2014 |
| WORLDSHARE 1540642 · TMA851911 | OCLC, INC. | 42 Science | Registered | 2013 |
| WORLDPLAY 1506135 · TMA820955 | WORLDPLAY (BARBADOS) INC. | 9 Electronics | Registered | 2012 |