| EPM SCIENTIFIC 1874442 · TMA1068407 | Phaidon International (UK) Ltd | 35 Advertising | Registered | 2020 |
| VLA SCIENTIFIC 1474861 · TMA821227 · design | The Secretary of State for Environment, Food and Rural Affairs, acting through the Animal Health and Veterinary Laboratories Agency | 1 Chemicals5 Pharmaceuticals9 Electronics+9 | Registered | 2012 |
| MDA SCIENTIFIC 1384765 · TMA746590 | Honeywell Analytics (Switzerland) GmbH | 1 Chemicals9 Electronics | Registered | 2009 |
| FLOW SCIENTIFIC 2131989 · TMA1146063 | Flow Scientific Ltd. | 3 Cosmetics40 Treatment | Registered | 2022 |
| FLOW SCIENTIFIC 2018540 · TMA1197469 · design | Flow Scientific Ltd. | 3 Cosmetics34 Tobacco35 Advertising | Registered | 2023 |
| REAL SCIENTIFIC 1665491 · TMA1001650 | Medical Marijuana, Inc. | 5 Pharmaceuticals29 Meat30 Coffee+1 | Registered | 2018 |
| CLUB SCIENTIFIC 1653285 · TMA955906 · design | KIDZART LLC | 41 Education | Registered | 2016 |
| ESBE SCIENTIFIC 1523693 · TMA837042 · design | ESBE Scientific Industries Inc. | 35 Advertising37 Construction | Registered | 2012 |
| FREY SCIENTIFIC 2324526 | School Specialty, LLC | 9 Electronics35 Advertising | Pending | 2024 |
| FREY SCIENTIFIC 2324525 · design | School Specialty, LLC | 9 Electronics35 Advertising | Pending | 2024 |
| LYBE SCIENTIFIC 2323719 · design | an individual | 1 Chemicals5 Pharmaceuticals9 Electronics | Pending | 2024 |
| CORE SCIENTIFIC 2110256 | CORE SCIENTIFIC, INC. | 9 Electronics37 Construction42 Science | Pending | 2021 |
| AAREN SCIENTIFIC 1985733 · TMA1099919 | Aaren Scientific Inc. | 10 Medical | Registered | 2021 |
| PURPL SCIENTIFIC 1907121 · TMA1119215 · design | an individual | 9 Electronics42 Science | Registered | 2022 |
| MICRO-SCIENTIFIC 1768873 · TMA961652 · design | Micro-Scientific, LLC | 3 Cosmetics5 Pharmaceuticals | Registered | 2017 |
| MICRO-SCIENTIFIC 1768872 · TMA961666 | Micro-Scientific, LLC | 3 Cosmetics5 Pharmaceuticals | Registered | 2017 |
| SCIENTIFIC GAMES 1746842 · TMA1043304 | SCIENTIFIC GAMES, LLC | 9 Electronics28 Toys41 Education | Registered | 2019 |
| SCIENTIFIC GAMES 1122195 · TMA654200 | Scientific Games Corporation | 9 Electronics16 Paper28 Toys+6 | Registered | 2005 |
| Z MDA SCIENTIFIC 0791086 · TMA477129 · design | Honeywell Analytics (Switzerland) GmbH | 9 Electronics | Registered | 1997 |
| CIRCA SCIENTIFIC 2334954 | Circa Scientific, Inc. | 10 Medical | Pending | 2024 |
| Nuria Scientific 2334832 | 14787285 Canada Inc. dba Nuria Scientific | 40 Treatment | Pending | 2024 |
| Scientific Color 2253050 | Owner not listed | 3 Cosmetics | Pending | 2023 |
| ReGen Scientific 2245595 | ReGen Scientific inc. | 35 Advertising44 Medical | Pending | 2023 |
| PHASE SCIENTIFIC 2188805 | Phase Scientific International Limited | 1 Chemicals5 Pharmaceuticals9 Electronics+3 | Pending | 2022 |
| SCIENTIFIC CLEAN 2187034 | Ecolab USA, Inc. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+5 | Pending | 2022 |