| Siemens Building Technologies TX | Construction | 0 | - | A |
| Siemens Corporation NJ | Finance & Insurance | 12 | $150,825 | - |
| Siemens Demag Delaval Turbomachinery, Inc NJ | - | 0 | - | - |
| Siemens Energy Generation Services Company FL | Other Services | 0 | - | A |
| Siemens Energy Inc-Houston Service Center TX | - | 0 | - | - |
| Siemens Energy Inc. TX | Manufacturing | 0 | - | A |
| Siemens Energy, INC. FL | Professional & Technical Services | 49 | $128,017 | B |
| Siemens Energy, Inc. NC | Manufacturing | 0 | - | B |
| Siemens Financial Services NJ | Finance & Insurance | 5 | $146,438 | - |
| Siemens Gamesa Renewable Energy, INC. FL | Manufacturing | 2 | $124,610 | A |
| Siemens Gamesa Renewable Engergy Inc IA | - | 0 | - | - |
| Siemens Government Technologies, Inc. (formerly Dresser Rand) NY | - | 0 | - | - |
| Siemens Healthcare Diagnostics Inc. CA | Manufacturing | 0 | - | C |
| Siemens Healthcare Diagnostics Inc. DE | Manufacturing | 0 | - | C |
| Siemens Healthcare Diagnostics Inc. NJ | Manufacturing | 0 | - | C |
| Siemens Healthcare Diagnostics Inc. (Update to Sept. 2013 notice) CT | - | 0 | - | - |
| Siemens Healthcare Diagnostics Inc. (Updated Notice) CT | - | 0 | - | - |
| Siemens Healthcare Diagnostics, Inc. IN | Manufacturing | 0 | - | D |
| Siemens Healthcare Diagnostics, Inc. MA | Manufacturing | 0 | - | C |
| Siemens Healthcare Diagnostics, INC. NY | Manufacturing | 9 | $157,032 | - |
| Siemens Healthineers Endovascular Robotics, INC. MA | Wholesale Trade | 2 | $153,578 | - |
| Siemens Industry Inc SC | Manufacturing | 0 | - | B |
| Siemens Industry Inc. IN | - | 0 | - | - |
| Siemens Industry Software Inc. TX | Information & Media | 115 | - | - |
| Siemens Industry, INC. IL | Manufacturing | 39 | $126,616 | B |
| Siemens Industry, Inc. NC | Manufacturing | 0 | - | B |
| Siemens Industry, Inc. OH | - | 0 | - | - |
| Siemens Industry, Inc. TX | Manufacturing | 0 | - | B |
| Siemens Medical Solutions USA, INC. PA | Other Services | 38 | $150,047 | - |
| Siemens Medical Solutions, Inc NC | Other Services | 0 | - | A |
| Siemens Mobility CA | Manufacturing | 0 | - | B |
| Siemens Mobility, Inc. NY | Professional & Technical Services | 23 | $116,948 | A |
| Siemens PPAL, LLC (Newark Internation Airport O & M Contract) NJ | - | 0 | - | - |
| Siemer Milling Company IL | Manufacturing | 0 | - | C |
| Siemes Gamesa IA | - | 0 | - | - |
| SIEMonster Inc TX | Professional & Technical Services | 1 | $340,000 | - |
| Siena College NY | Educational Services | 1 | $77,410 | - |
| Sienna Crest Assisted Living I WI | Healthcare & Social Assistance | 0 | - | F |
| Sientra Inc WI | Manufacturing | 0 | - | F |
| Sientra, Inc. CA | - | 0 | - | - |
| Sierra Air INC NV | Construction | 0 | - | F |
| Sierra Business Solution, LLC. AZ | Administrative & Waste Services | 3 | $95,229 | - |
| Sierra Business Solutions LLC. AZ | Administrative & Waste Services | 3 | $111,765 | - |
| Sierra Buttes Trail Stewardship CA | Construction | 0 | - | F |
| Sierra Cascade Nursery CA | Agriculture & Forestry | 0 | - | F |
| Sierra Central Credit Union CA | - | 0 | - | - |
| Sierra Cnsulting Inc IL | Professional & Technical Services | 1 | $102,690 | - |
| Sierra Consulting Inc IL | Professional & Technical Services | 16 | $98,959 | - |
| Sierra Digital Inc TX | Professional & Technical Services | 4 | $112,726 | - |
| Sierra Electrotek, LLC WI | Manufacturing | 0 | - | F |
