| DECISIONSENSE 1550237 · TMA845022 | Cargill, Incorporated | 9 Electronics16 Paper35 Advertising+1 | Registered | 2013 |
| DECISIONSMART 1269552 · TMA677154 | Nielsen Consumer LLC | 9 Electronics42 Science | Registered | 2006 |
| DECISIONONE 0800232 · TMA511793 | DECISIONONE CORPORATION, (A DELAWARE CORPORATION) | 35 Advertising37 Construction42 Science | Registered | 1999 |
| DECISIONVAULT 2179678 · TMA1272572 | DecisionVault LLC | 42 Science | Registered | 2024 |
| DECISIONPOINT 1841673 · TMA1021636 | Mitchell International, Inc. | 9 Electronics42 Science | Registered | 2019 |
| DECISIONSCAPES 1723611 · TMA994567 | INTERNATIONAL DATA GROUP, INC. | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2018 |
| DECISIONWISE 1692892 · TMA985695 | 8646767 CANADA INC. | 35 Advertising41 Education | Registered | 2017 |
| DECISIONEDGE 1657150 · TMA955920 | Trans Union LLC | 38 Telecommunications | Registered | 2016 |
| DECISIONCENTRE 1387001 · TMA758236 | TransUnion LLC | 36 Finance45 Legal | Registered | 2010 |
| DecisionMade 2293823 | CedarHill Immigration Consulting Inc. | 45 Legal | Pending | 2023 |
| DECISIONTOWER 2282078 | Owner not listed | 7 Machines | Pending | 2023 |
| DECISIONQUEST 2279979 | Owner not listed | 42 Science | Pending | 2023 |
| DECISION 1876740 · TMA1048033 | BILLY GRAHAM EVANGELISTIC ASSOCIATION | 16 Paper | Registered | 2019 |
| DÉCISIONNEX 1757055 · TMA976950 | ROYAL BANK OF CANADA | 36 Finance | Registered | 2017 |
| DECISION360 1550004 · TMA881617 | Equifax Inc. | 35 Advertising36 Finance45 Legal | Registered | 2014 |
| DECISION 1453297 · TMA821872 | an individual | 28 Toys | Registered | 2012 |
| DESIGNSOUP 1400418 · TMA795661 | STANDARD TEXTILE CO. INC. (An Alabama Corporation) | 41 Education | Registered | 2011 |
| DESIGNSPACE 1263009 · TMA796788 | Designspace LLC | 40 Treatment42 Science | Registered | 2011 |
| DECISION 1230654 · TMA665436 | Canada Bread Company, Limited | 30 Coffee | Registered | 2006 |
| DESIGNSPACE 0873293 · TMA521990 | Ansys, Inc. | 9 Electronics16 Paper42 Science | Registered | 2000 |
| DECISION 0467596 · TMA271460 | ROTHMANS, BENSON & HEDGES INC. | 34 Tobacco | Registered | 1982 |
| DecisionX 1974488 | SATAVIA Limited | 9 Electronics35 Advertising37 Construction+1 | Pending | 2019 |
| DecisionAlignment 1426384 · TMA760791 | PURUS TECHNOLOGIES INC. | 35 Advertising42 Science | Registered | 2010 |
| Design 2259367 · TMA1277898 · design | Shanghai Kings Sea Cucumber, Co,Ltd. | 29 Meat | Registered | 2024 |
| Design 2256819 · TMA1277656 · design | Somnoplus Inc. | 20 Furniture24 Textiles35 Advertising | Registered | 2024 |