| TCTeijin Carbon America, INC. | Rockwood | TN | Chemical Manufacturing325220 | — | ● ACTIVE |
| HCHorsehead CORP | Rockwood | TN | Primary Metal Manufacturing331492 | — | ◐ LIKELY ACTIVE |
| BRBig Rock Building Products | Rockwood | TN | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| RMRockwood Mfg Co/rockwood | Rockwood | PA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
Precise Holdings, LLC | Rockwood | TN | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| DCDaycab Company, INC. | Rockwood | TN | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |
| AMAjax Materials CORP | Rockwood | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ALAlbahealth LLC | Rockwood | TN | Textile Mills313240 | — | ◇ UNVERIFIED |
| AGAmerican Greenfuels Rockwood, LLC | Rockwood | TN | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| CTCapstan Tennessee INC | Rockwood | TN | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| CSChase Scientific Glass INC. | Rockwood | TN | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| CTCora Terminal LLC | Rockwood | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RSRoane Steel Corporation | Rockwood | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| 00425 | Rockwood | TN | Electrical Equipment, Appliance & Component Manufacturing335931 | 20-99 | ◐ LIKELY ACTIVE |
| DLDWK Life Sciences Rockwood | Rockwood | TN | Nonmetallic Mineral Product Manufacturing327215 | 100-499 | ◐ LIKELY ACTIVE |
| FPFlying Panda Specialty Beverage Co. | Rockwood | TN | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| MRMPP Rockwood | Rockwood | TN | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| RRockwood | Rockwood | MI | Fabricated Metal Product Manufacturing332321 | 1-19 | ◐ LIKELY ACTIVE |
| RRockwood | Rockwood | TN | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| RMRockwood Manufacturing Company | Rockwood | PA | Fabricated Metal Product Manufacturing332510 | 100-499 | ◐ LIKELY ACTIVE |
| SCSecret City Spirits, INC. | Rockwood | TN | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| VDVin De Matrix Winery LLC | Rockwood | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| BZBefesa Zinc US INC. | Rockwood | TN | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| IRImco Recycling INC | Rockwood | TN | Machinery Manufacturing333293 | — | ◇ UNVERIFIED |
| JMJack Miles & Georgia Miles | Rockwood | TN | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| OAOldcastle Apg South INC | Rockwood | TN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |