Plastic Resin Manufacturers
| Hemisphere Polymer & Chemical (Worcester, MA) |
| Hemisphere Polymers & Chemical (Spring, TX) |
| Henkel Corp (Rocky Hill, CT) |
| Henkel Corporation (Gulph Mills, PA)
Manufacturer |
| Henkel Technologies (Arlington Height, IL) |
| Hercules Bags (Eclectic, AL) |
| Here's the Concept Inc (Sanford, FL) |
| Heroflon Usa Corp (Roselle Park, NJ) |
| Hexcel Reinforcements Corp (Washington, GA) |
| Hexcel Reinforcements Corporat (Anderson, SC) |
| Hfi Inc (Columbus, OH) |
| Hi Craft Engineering Hdqrs (Fraser, MI) |
| Hi Tech Polymers Inc (Cincinnati, OH) |
| Hickory Springs Mfg Co (Americus, GA) |
| High Country Plastics (Caldwell, ID) |
| Hilex Poly Co (Victoria, TX) |
| Hillside Plastics (Hillside, NJ) |
| Hi-Tech Plastic (Los Angeles, CA) |
| Hoeganaes Corp (Van Wert, OH) |
| Hoehn Plastics (Poseyville, IN) |
| Hoffman Plastic Compounds Inc (Paramount, CA) |
| Holding Co Muehlstein (Norwalk, CT) |
| Holm Industries Warehouse (Scottsburg, IN) |
| Hopp Co (New Hyde Park, NY) |
| Howmanymart Llp (Whitefish, MT) |
