| DULARY 2357955 | DULARY | 22 Ropes | Pending | 2024 |
| DULARY 2356471 | DULARY | 9 Electronics25 Clothing35 Advertising | Pending | 2024 |
| DaLowray 2071127 | an individual | 3 Cosmetics5 Pharmaceuticals11 Lighting | Pending | 2020 |
| DELLRAY 1913805 · TMA1107320 | Dellray Homes Ltd. | 35 Advertising36 Finance37 Construction | Registered | 2021 |
| DALLARA 1477167 · TMA849315 · design | an individual | 9 Electronics12 Vehicles25 Clothing+1 | Registered | 2013 |
| DELRAY 2059388 | Empire Comfort Systems Canada, Inc. | 4 Oils | Pending | 2020 |
| DeLoyre 2005236 · TMA1141048 | an individual | 33 Wine | Registered | 2022 |
| DOLLAR. 1788733 · TMA1028833 · design | DOLLAR RENT A CAR, INC. | 39 Transport | Registered | 2019 |
| DLR 8000 1611316 · TMA869543 · design | Les Soudures St-Denis Inc. | 7 Machines | Registered | 2014 |
| DLR 4000 1611315 · TMA869556 · design | Les Soudures St-Denis Inc. | 7 Machines | Registered | 2014 |
| DLR 2000 1611293 · TMA869542 · design | Les Soudures St-Denis Inc. | 7 Machines | Registered | 2014 |
| DELARO 1591150 · TMA914610 | Bayer Intellectual Property GmbH | 5 Pharmaceuticals | Registered | 2015 |
| DLR 1388168 · TMA796577 · design | Owner not shown | 25 Clothing | Registered | 2011 |
| DUELER 1278900 · TMA678550 | BRIDGESTONE CORPORATION a legal entity | 12 Vehicles | Registered | 2006 |
| DOHLER 1249201 · TMA670546 | Owner not shown | 21 Housewares24 Textiles25 Clothing | Registered | 2006 |
| DELARUE 1171000 · TMA722350 · design | De La Rue Holdings Limited | 9 Electronics16 Paper28 Toys+2 | Registered | 2008 |
| DELARUE 0884327 · TMA560652 · design | De La Rue Holdings Limited | 16 Paper | Registered | 2002 |
| DOLLAR 0682478 · TMA442973 · design | Dollar Rent a Car, Inc. (an Oklahoma corporation) | 39 Transport | Registered | 1995 |
| DOLLAR 0682475 · TMA442972 · design | Dollar Rent a Car, Inc. (an Oklahoma corporation) | 39 Transport | Registered | 1995 |
| DLR 0635960 · TMA381186 · design | Owner not shown | 7 Machines9 Electronics12 Vehicles+1 | Registered | 1991 |
| DOLLAR 0354605 · TMA191711 | Dollar Rent a Car, Inc. (an Oklahoma corporation) | 39 Transport | Registered | 1973 |
| DELORO 0273923 · TMA134298 | Kennametal Inc. | 1 Chemicals2 Paints4 Oils+14 | Registered | 1964 |
| DELIRIO 2353732 · design | Owner not shown | 32 Beer | Pending | 2024 |
| DealHero 2308384 | FoodHero Market Inc. | 9 Electronics35 Advertising | Pending | 2024 |
| DEALR 2307072 | 1329493 B.C. LTD. | 29 Meat30 Coffee32 Beer+1 | Pending | 2024 |