| HAY 1571946 · TMA918000 | an individual | 11 Lighting14 Jewellery16 Paper+7 | Registered | 2015 |
| Hay-Z 2303074 | 1402770 BC Ltd. | 25 Clothing30 Coffee34 Tobacco | Pending | 2023 |
| HAY DAY 1712704 · TMA1045290 | an individual | 6 Metal9 Electronics14 Jewellery+7 | Registered | 2019 |
| HAY DAY 1712691 · TMA1045211 · design | an individual | 6 Metal9 Electronics14 Jewellery+7 | Registered | 2019 |
| HAY DAY 1658554 · TMA930627 · design | an individual | 9 Electronics28 Toys41 Education | Registered | 2016 |
| YEET HAY 1949493 · TMA1184567 | Kelvin Group Pty. Ltd. | 25 Clothing | Registered | 2023 |
| Miss Hay 2320207 | Furryfusion Pet Supply Inc. | 31 Fresh | Pending | 2024 |
| HAY GAME 2148639 | Haygain Ltd | 7 Machines11 Lighting21 Housewares+1 | Pending | 2021 |
| HAY-EASY 1995330 | Owner not shown | 12 Vehicles | Pending | 2019 |
| Hello Hay 2222156 · TMA1248715 | Owner not shown | 31 Fresh | Registered | 2024 |
| HAY MAKER 1683299 · TMA933485 | Accolade Wines New Zealand Limited | 33 Wine | Registered | 2016 |
| HAY GUARD 0872597 · TMA550704 | INTERNATIONAL STOCK FOOD CORPORATION | 1 Chemicals31 Fresh | Registered | 2001 |
| HAY-HIKER 0410096 · TMA231613 · design | MORRIS ROD WEEDER COMPANY LTD. | 12 Vehicles | Registered | 1979 |
| Hay by Olé 2262971 | Driftwood Bay Farms Ltd | 31 Fresh | Pending | 2023 |
| THE HAY-ADAMS 1318186 · TMA704778 | The Hay Adams Management Company LLC | 43 Restaurants | Registered | 2008 |
| HAY JOBMAPPING 1231712 · TMA720097 · design | Owner not shown | 35 Advertising | Registered | 2008 |
| HAY HOUSE RADIO 1259500 · TMA697403 | Hay House, Inc. | 38 Telecommunications42 Science | Registered | 2007 |
| UP YOUR HAY GAME 2148646 | Haygain Ltd | 7 Machines11 Lighting21 Housewares+1 | Pending | 2021 |
| WESTWAY HAY TREAT 1817024 · TMA1025319 | Westway Feed Products LLC, a Delaware limited liability company | 5 Pharmaceuticals | Registered | 2019 |
| HAY GROUP SPECTRUM 1526481 · TMA838310 | Owner not shown | 35 Advertising | Registered | 2012 |
| DAVID HAY DH BIKE LAWYER 1538504 · TMA828641 · design | Richards Buell Sutton LLP | 45 Legal | Registered | 2012 |
| MAKE HAY WHEN THE SUN SHINES HS 1988766 · TMA1103765 · design | 1778400 Alberta Ltd. | 21 Housewares25 Clothing | Registered | 2021 |
| NOURRI AU FOIN SEC FED WITH DRY HAY 1842272 · TMA1011823 · design | Fromagerie Bergeron Inc. | 29 Meat | Registered | 2018 |
| HAY FEVER SPRING SAISON PARALLEL 49 1613411 · TMA886642 · design | Parallel 49 Brewing Company Ltd. | 32 Beer | Registered | 2014 |
| POLLO FELIZ NO HAY OTRO MEJOR & Design 1394759 · TMA756816 · design | Owner not shown | 43 Restaurants | Registered | 2010 |