| Signinsoft, Inc. CT | Professional & Technical Services | 3 | $104,000 | - |
| Signitives Technologies LLC TX | Professional & Technical Services | 6 | $93,673 | - |
| Signode AR | Manufacturing | 0 | - | D |
| Signode IL | Manufacturing | 0 | - | F |
| Signode RI | Manufacturing | 0 | - | F |
| Signode Industrial Group LLC IL | - | 0 | - | - |
| Signova INC. NY | Wholesale Trade | 1 | $95,000 | - |
| SignResource CA | Manufacturing | 0 | - | F |
| SignResource TN | Manufacturing | 0 | - | F |
| Signs365.com, LLC MI | Manufacturing | 0 | - | A |
| Sigray, Inc. CA | Manufacturing | 1 | $135,000 | C |
| Sihl, Inc. FL | Manufacturing | 0 | - | F |
| Sika Corp.-Grandview, MO MO | Manufacturing | 0 | - | F |
| Sika Corporation MA | Manufacturing | 0 | - | D |
| Sika CORPORATION NJ | Manufacturing | 2 | $109,078 | F |
| Sika Corporation OH | Manufacturing | 0 | - | D |
| Sikich LLC IL | Professional & Technical Services | 1 | $155,864 | - |
| Sikorski, A Lockheed Martin Company PA | - | 0 | - | - |
| Sikorsky AL | - | 0 | - | - |
| Sikorsky (a Lockheed Martin Company) MD | - | 0 | - | - |
| Sikorsky NAS Whiting Field - Milton, Pensacola FL | - | 0 | - | - |
| Sikorsky Naval Air Station Pensacola FL | - | 0 | - | - |
| Sikorsky Naval Air Station Whiting Field FL | - | 0 | - | - |
| Sikorsky Support Services, Inc. TX | - | 0 | - | - |
| Sikorsky, a Lockheed Martin Company Sikorsky Aircraft Corporation FL | - | 0 | - | - |
| Sila Nanotechnologies, Inc. CA | Manufacturing | 6 | $152,167 | A |
| Sila Services PA | Construction | 0 | - | F |
| Silberline Manufacturing Co. IN | - | 0 | - | - |
| Silberline Manufacturing Co., Inc. PA | Manufacturing | 0 | - | F |
| Silbert Chiropractic Clinic & Functional Rehabilitation PC MI | Healthcare & Social Assistance | 1 | $90,000 | - |
| Silbrico Corporation IL | Manufacturing | 0 | - | F |
| SiLC Technologies, Inc. CA | Professional & Technical Services | 3 | $126,478 | - |
| Silent Springs LLC CA | Agriculture & Forestry | 0 | - | F |
| Silent Volume LLC NY | Professional & Technical Services | 1 | $125,000 | - |
| Silent-Aire AZ | Manufacturing | 0 | - | A |
| Silfab Solar Cells SC, Inc. SC | Manufacturing | 2 | $110,000 | - |
| Silfex Inc. OH | Manufacturing | 0 | - | C |
| Silgan Container TN | - | 0 | - | - |
| Silgan Containers CA | Manufacturing | 0 | - | A |
| Silgan Containers IA | Manufacturing | 0 | - | A |
| Silgan Containers IL | Manufacturing | 0 | - | A |
| Silgan Containers TX | Manufacturing | 0 | - | B |
| Silgan Containers WI | Manufacturing | 0 | - | A |
| Silgan Containers Manufacturing Corp WI | - | 0 | - | - |
| Silgan Containers Manufacturing Corporation CA | - | 0 | - | - |
| Silgan Containers Manufacturing Corporation MO | - | 0 | - | - |
| Silgan Containers Manufacturing Corporation - Revision 1 WI | - | 0 | - | - |
| Silgan Containers Revised IN | - | 0 | - | - |
| Silgan Dispensing CT | Manufacturing | 0 | - | F |
| Silgan Dispensing Systems Corporation KS | Manufacturing | 0 | - | D |