| FPFormosa Plastics Corporation, Texas | Point Comfort, TX | Chemical Manufacturing325110 | 500+ | ● ACTIVE |
 Sheila Abigail LLC | Port Lavaca, TX | Apparel Manufacturing315990 | — | ● ACTIVE |
| IUIneos USA Green Lake Facility | Port Lavaca, TX | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| UCUnion Carbide Seadrift Cogen | Seadrift, TX | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| PCPoint Comfort Plant | Point Comfort, TX | Chemical Manufacturing325188 | — | ◐ LIKELY ACTIVE |
| SCSeadrift Coke | Port Lavaca, TX | Petroleum and Coal Products Manufacturing324199 | 100–499 | ◐ LIKELY ACTIVE |
| CCCalhoun Chemicals, LLC | Port Lavaca, TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CPCentral Power & Light-es Joslin Pwr Sta | Port Lavaca, TX | Nonmetallic Mineral Product Manufacturing327990 | — | ◇ UNVERIFIED |
| FPFormosa Plastics Marine Terminal Facility | Point Comfort, TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| RHRusty Hook Winery | Port Lavaca, TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| AMAdventure Machine & Fab, INC. | Port Lavaca, TX | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| AIAprm INC | Point Comfort, TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| BBBell Boats, INC. | Port O Connor, TX | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| CCCalhoun Chemical, LLC | Port Lavaca, TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| EPEl Pineno | Port Lavaca, TX | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| FPFormosa Point Comfort Plant | Point Comfort, TX | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| FBFreedom Boats USA, LLC | Port Lavaca, TX | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| GLGreen Lake Plant | Port Lavaca, TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| GLGreen Lake Plant | Port Lavaca, TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PMPalacios Marine and Industrial | Point Comfort, TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PPPalacios Processors | Port Lavaca, TX | Food Manufacturing311712 | — | ◇ UNVERIFIED |
| SCSeadrift Coke | Port Lavaca, TX | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| SPSeadrift Polypropylene Plant | Seadrift, TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| USUcc Seadrift Operations | Long Mott, TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
