| WORLDPARTS 1223604 · TMA733723 | UNI-SELECT INC. | 6 Metal7 Machines9 Electronics+3 | Registered | 2009 |
| 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 |
| WORLDPAC 1200984 · TMA625377 | WORLDPAC, INC. | 35 Advertising | Registered | 2004 |
| WORLDPAC 1200983 · TMA625402 · design | WORLDPAC, INC. | 35 Advertising | Registered | 2004 |
| WORLDBASE 0782827 · TMA485296 | DUN & BRADSTREET INTERNATIONAL LTD. | 9 Electronics35 Advertising36 Finance+1 | Registered | 1997 |
| WORLDSTARS 1772982 · TMA976400 | Worldstars International Inc. | 41 Education | Registered | 2017 |
| WORLDPLANK 1730436 · TMA958858 | Worldwide Foam Ltd. | 17 Rubber | Registered | 2016 |
| WORLDTRACS 0842533 · TMA490441 | Qualcomm Incorporated | 16 Paper | Registered | 1998 |
| Worldmart 2063586 · TMA1174486 | an individual | 35 Advertising | Registered | 2023 |
| WORLDWISE 2015652 · TMA1147746 · design | DULWICH COLLEGE MANAGEMENT ASIA PACIFIC PTE LTD | 9 Electronics18 Leather28 Toys+3 | 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 |
| WORLDCARE 1843326 · TMA1104641 · design | WorldCare Limited, a Maryland corporation | 38 Telecommunications44 Medical | Registered | 2021 |
| WORLDART 1548854 · TMA877593 | Streak Products Inc. | 21 Housewares | Registered | 2014 |
| WORLDPLAY 1506135 · TMA820955 | WORLDPLAY (BARBADOS) INC. | 9 Electronics | Registered | 2012 |
| WORLDPLAY 1471885 · TMA824227 | WORLDPLAY (BARBADOS) INC. | 38 Telecommunications41 Education45 Legal | Registered | 2012 |
| WORLDHOST 1452534 · TMA774833 | go2 Tourism HR Society | 16 Paper41 Education | Registered | 2010 |
| WORLDBUS 1388343 · TMA775893 · design | Worldbus Design Corporation | 40 Treatment42 Science | Registered | 2010 |
| WORLDMARK 1262424 · TMA667246 | Wyndham Resort Development Corporation | 36 Finance39 Transport43 Restaurants | Registered | 2006 |
| WORLDCAT 0846524 · TMA496962 | OCLC, INC. | 9 Electronics38 Telecommunications39 Transport+2 | Registered | 1998 |
| WORLDLAW 0836487 · TMA491527 | James M. Klotz c/o/b as Klotz & Co. | 45 Legal | Registered | 1998 |
| WORLDCARE 0830056 · TMA485767 · design | WorldCare Limited | 41 Education44 Medical | Registered | 1997 |
| WORLDCARE 0819498 · TMA483912 | WorldCare Limited | 41 Education44 Medical | Registered | 1997 |