- Akro Mils
- Aoodor
- Black Gold
- Bloem
- Bonide
- Bosmere
- Coast of Maine
- Costway
- Devault
- DP Industries
- EarthBox
- Eaton Brothers
- ECOPOTS
- Espoma
- Fertilome
- FoxFarm
- Garden Elements
- Gardeneer
- Gorilla Carts
- Grower Select
- Hoffman A H Inc/Good Earth
- Jiffy
- Jobe's Organics
- Jonathan Green
- Jrm Chemical
- Luster Leaf Inc
- Michigan Peat Company
- Monterey
- Napa Home & Garden
- Natural Guard
- Novelty
- Outsunny
- PITT MOSS
- Premier Horticulture Inc
- Proven Winners
- Safavieh
- Schultz
- Slickblue
- Sorbus
- Sun Bulb
- SunGro Black
- Sunnydaze Decor
- Tenax
- The HC Companies
- The Hookery
- vidaXL
- Yaheetech