| Siegmund Excavation & Construction, Inc. OR | Construction | 0 | — | F |
| Siegmund Excavation & Construction, Inc. / Allied Rock, LLC OR | Construction | 0 | — | F |
| SIELING & JONES INC PA | Manufacturing | 0 | — | F |
| SIEMA Construction L.L.C. LA | Construction | 0 | — | C |
| Siemen Energy Inc. NC | Manufacturing | 0 | — | A |
| Siemens CA | Manufacturing | 0 | — | B |
| Siemens IA | — | 0 | — | — |
| Siemens KS | — | 0 | — | — |
| Siemens OH | — | 0 | — | — |
| Siemens OK | — | 0 | — | — |
| SIEMENS TX | Manufacturing | 0 | — | F |
| Siemens Building Technolgies VA | Construction | 0 | — | B |
| Siemens Building Technologies AK | Construction | 0 | — | D |
| Siemens Building Technologies AL | Construction | 0 | — | A |
| Siemens Building Technologies AZ | Construction | 0 | — | A |
| Siemens Building Technologies CA | Construction | 0 | — | A |
| Siemens Building Technologies CO | Construction | 0 | — | B |
| Siemens Building Technologies CT | Construction | 0 | — | A |
| Siemens Building Technologies FL | Construction | 0 | — | A |
| Siemens Building Technologies GA | Construction | 0 | — | A |
| Siemens Building Technologies IA | Construction | 0 | — | F |
| Siemens Building Technologies IL | Construction | 0 | — | A |
| Siemens Building Technologies IN | Construction | 0 | — | A |
| Siemens Building Technologies KS | Construction | 0 | — | B |
| Siemens Building Technologies KY | Construction | 0 | — | A |
| Siemens Building Technologies LA | Construction | 0 | — | A |
| Siemens Building Technologies MA | Construction | 0 | — | B |
| Siemens Building Technologies MD | Construction | 0 | — | B |
| Siemens Building Technologies ME | Construction | 0 | — | C |
| Siemens Building Technologies MI | Construction | 0 | — | A |
| Siemens Building Technologies MN | Construction | 0 | — | A |
| Siemens Building Technologies MO | Construction | 0 | — | A |
| Siemens Building Technologies NC | Construction | 0 | — | C |
| Siemens Building Technologies NE | Construction | 0 | — | A |
| Siemens Building Technologies NJ | Construction | 0 | — | A |
| Siemens Building Technologies NV | Construction | 0 | — | A |
| Siemens Building Technologies NY | Construction | 0 | — | B |
| Siemens Building Technologies OH | Construction | 0 | — | A |
| Siemens Building Technologies OR | Construction | 0 | — | A |
| Siemens Building Technologies PA | Construction | 0 | — | A |
| Siemens Building Technologies SC | Construction | 0 | — | A |
| Siemens Building Technologies TN | Construction | 0 | — | A |
| Siemens Building Technologies TX | Construction | 0 | — | A |
| Siemens Building Technologies UT | Construction | 0 | — | D |
| Siemens Building Technologies VA | Construction | 0 | — | A |
| Siemens Building TEchnologies WA | Construction | 0 | — | B |
| Siemens Building Technologies WI | Construction | 0 | — | A |
| Siemens Corporation NJ | Finance & Insurance | 12 | $150,825 | — |
| Siemens Demag Delaval Turbomachinery, Inc NJ | — | 0 | — | — |
| Siemens Energy AL | Manufacturing | 0 | — | C |