| HIHarrington Industrial Plastics LLC | Phoenix | AZ | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Tucson | AZ | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Anaheim | CA | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Chino | CA | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics, LLC | Oxnard | CA | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Riverside | CA | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Sacramento | CA | — | ◐ LIKELY ACTIVE |
| HIHarrington Industrial Plastics LLC | San Diego | CA | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Denver | CO | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Jacksonville | FL | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Orlando | FL | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Kapolei | HI | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Woodridge | IL | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Indianapolis | IN | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Louisville | KY | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Grand Rapids | MI | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Livonia | MI | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Albuquerque | NM | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Las Vegas | NV | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Cleveland | OH | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Westerville | OH | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Portland | OR | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Cranberry Township | PA | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Willow Grove | PA | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Nashville | TN | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Haltom City | TX | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Seattle | WA | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Spokane Valley | WA | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Menomonee Falls | WI | — | ▲ REPORTED CLOSED |