| SWShelter Works | St. Louis | MO | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| PMPro-tect Manufacturing CO | St. Louis | MO | Plastics and Rubber Products Manufacturing326140 | — | ◐ LIKELY ACTIVE |
| AIAspen Industries - St. Louis | St. Louis | MO | Plastics and Rubber Products Manufacturing326191 | — | ◐ LIKELY ACTIVE |
| ITInhance Technologies LLC | St Louis | MO | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ZCZips Car Wash | St Louis | MO | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| APAir Products and Chemicals Inc.- St. Louis Facility | Saint Louis | MO | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| APAir Products and Chemicals Inc.- St. Louis Facility | St. Louis | MO | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| MIMidwest Industrial Rubber (MIR) - St. Louis | St. Louis | MO | Plastics and Rubber Products Manufacturing326220 | 20-99 | ◐ LIKELY ACTIVE |
| MIMidwest Industrial Rubber (MIR) - St. Louis | Saint Louis | MO | Plastics and Rubber Products Manufacturing326220 | 20-99 | ◐ LIKELY ACTIVE |
| PPPretium Packaging- Corporate Headquarters | St. Louis | MO | Plastics and Rubber Products Manufacturing326160 | 100-499 | ◐ LIKELY ACTIVE |
| PPPretium Packaging- Corporate Headquarters | Saint Louis | MO | Plastics and Rubber Products Manufacturing326160 | 100-499 | ◐ LIKELY ACTIVE |
| RRReed Rubber Products | Saint Louis | MO | Plastics and Rubber Products Manufacturing326291 | 20-99 | ◐ LIKELY ACTIVE |
| RRReed Rubber Products | St. Louis | MO | Plastics and Rubber Products Manufacturing326291 | 20-99 | ◐ LIKELY ACTIVE |
| SSemco | St. Louis | MO | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SSemco | Saint Louis | MO | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SCSika Corporation | Saint Louis | MO | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SCSika Corporation | St. Louis | MO | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SISpartech Innovations Center | St Louis | MO | Plastics and Rubber Products Manufacturing326113 | 100-499 | ◐ LIKELY ACTIVE |
| SISpartech Innovations Center | Saint Louis | MO | Plastics and Rubber Products Manufacturing326113 | 100-499 | ◐ LIKELY ACTIVE |
| SISwitzer Industris | Saint Louis | MO | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SISwitzer Industris | St. Louis | MO | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |