| DELXO 2187392 · TMA1232558 | Global Store Supply Inc. | 6 Metal20 Furniture | Registered | 2024 |
| Deloky 2127130 · TMA1190867 | an individual | 28 Toys | Registered | 2023 |
| DELSEY 1924675 · TMA1221832 | DELSEY, Société anonyme | 18 Leather | Registered | 2024 |
| DELOS 1717388 · TMA956326 | Delos Living LLC | 9 Electronics37 Construction40 Treatment+2 | Registered | 2016 |
| DELSEY 1417329 · TMA804934 | Irving Consumer Products Limited | 16 Paper | Registered | 2011 |
| DELCO 1081201 · TMA734959 | Delco Automation Inc. | 9 Electronics35 Advertising37 Construction+4 | Registered | 2009 |
| DELSEY 0993191 · NFLD3191 | Irving Consumer Products Limited | 16 Paper | Registered | 1948 |
| DELSEY 0470458 · TMA270400 · design | DELSEY | 18 Leather | Registered | 1982 |
| DELSEY 0172271 · UCA9015 | Irving Consumer Products Limited | 16 Paper | Registered | 1937 |
| DELIJIA 1784262 · TMA974679 · design | ZHEJIANG DELIJIA STATIONERY CO. LTD. | 16 Paper | Registered | 2017 |
| DELAGE 2136757 · TMA1240975 · design | ASSOCIATION LES AMIS DE DELAGE | 12 Vehicles16 Paper37 Construction+3 | Registered | 2024 |
| DALOG 2067165 · TMA1204827 | an individual | 9 Electronics37 Construction41 Education+1 | Registered | 2023 |
| DELIKE 2059051 · TMA1130747 | h & m gutberlet gmbh | 16 Paper | Registered | 2022 |
| DELOCA 2055636 · TMA1275457 | NOUSHA INC. | 29 Meat30 Coffee | Registered | 2024 |
| DALLOZ 2025298 · TMA1249407 | an individual | 9 Electronics16 Paper35 Advertising+3 | Registered | 2024 |
| Deliss 2018785 · TMA1133234 | 9395-2570 Québec inc. | 29 Meat32 Beer | Registered | 2022 |
| Deliciou 1989648 · TMA1101206 | Deliciou IP Pty Ltd | 30 Coffee | Registered | 2021 |
| DELSEA 1985036 · TMA1134730 | AS America, Inc. | 11 Lighting | Registered | 2022 |
| DELISÁ 1925543 · TMA1103489 | Terra Nostra Import/Export Inc. | 29 Meat | Registered | 2021 |
| DELISH 1916663 · TMA1145218 · design | Hearst Communications, Inc. | 8 Hand9 Electronics21 Housewares | Registered | 2022 |
| DOLCO 1865754 · TMA1055367 | Tekni-Plex, Inc. a Delaware corporation | 19 Building20 Furniture | Registered | 2019 |
| DELICA 1794599 · TMA992732 | T&G Global Limited | 31 Fresh | Registered | 2018 |
| DELUXE 1783244 · TMA1007865 · design | Deluxe Media Inc. | 9 Electronics35 Advertising37 Construction+6 | Registered | 2018 |
| DELUXE 1783238 · TMA1007864 · design | Deluxe Media Inc. | 9 Electronics35 Advertising37 Construction+6 | Registered | 2018 |
| DELAGE 1718027 · TMA991764 · design | DENTY, société par actions simplifiée | 18 Leather25 Clothing | Registered | 2018 |