| Stericycle Inc. AR | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. AZ | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. CA | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. CO | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. CT | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. FL | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. GA | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. IL | Transportation & Warehousing | 0 | — | A |
| Stericycle Inc. IN | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. KS | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. KY | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. LA | Administrative & Waste Services | 0 | — | C |
| Stericycle Inc. MA | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. MD | Administrative & Waste Services | 0 | — | A |
| Stericycle Inc. MI | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. MN | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. MO | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. MS | Administrative & Waste Services | 0 | — | A |
| Stericycle Inc. NC | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. NJ | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. NM | Administrative & Waste Services | 0 | — | A |
| Stericycle Inc. NY | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. OH | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. OK | Administrative & Waste Services | 0 | — | A |
| Stericycle Inc. PA | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. PR | Administrative & Waste Services | 0 | — | A |
| Stericycle Inc. RI | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. SC | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. TN | Administrative & Waste Services | 0 | — | B |
| Stericycle Inc. TX | Administrative & Waste Services | 0 | — | C |
| Stericycle Inc. UT | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. WA | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. WI | Administrative & Waste Services | 0 | — | F |
| Stericycle Inc. WV | Administrative & Waste Services | 0 | — | A |
| Sterile Processing Services of America, LLC CA | Other Services | 0 | — | D |
| Sterilex LLC MD | Manufacturing | 0 | — | A |
| Sterilite Corporation AL | Manufacturing | 0 | — | A |
| Sterilite Corporation AZ | Manufacturing | 0 | — | F |
| Sterilite Corporation IA | Manufacturing | 0 | — | F |
| Sterilite Corporation MA | Manufacturing | 0 | — | F |
| Sterilite Corporation OH | Manufacturing | 0 | — | F |
| Sterilite Corporation SC | Manufacturing | 0 | — | D |
| Sterilite Corporation TX | Manufacturing | 0 | — | F |
| Sterilite of Alabama LLC AL | Manufacturing | 0 | — | B |
| Sterilite of Ohio LLC OH | Manufacturing | 0 | — | B |
| Sterimed, Inc. SC | Wholesale Trade | 0 | — | F |
| STERIS AL | Other Services | 0 | — | C |
| Steris IN | Manufacturing | 0 | — | A |
| STERIS KS | Other Services | 0 | — | A |
| STERIS MO | Manufacturing | 0 | — | B |