| Parker Hannifin MS | Manufacturing | 0 | - | C |
| Parker Hannifin WA | Manufacturing | 0 | - | D |
| Parker Hannifin - Parker Aerospace Group CA | - | 0 | - | - |
| Parker Hannifin Corporation CA | Manufacturing | 0 | - | A |
| Parker Hannifin Corporation IL | Manufacturing | 0 | - | A |
| Parker Hannifin Corporation IN | Transportation & Warehousing | 0 | - | A |
| Parker Hannifin Corporation MI | Manufacturing | 0 | - | A |
| Parker Hannifin Corporation NC | Manufacturing | 0 | - | A |
| Parker Hannifin Corporation OH | Manufacturing | 12 | $340,427 | A |
| Parker Hannifin Corporation SC | Manufacturing | 0 | - | D |
| Parker Hannifin Corporation BWF Division CA | - | 0 | - | - |
| Parker Hannifin Hose Products Division (Kennett) MO | - | 0 | - | - |
| Parker Hannifin Industrial Gas Filtration Generation Division OH | - | 0 | - | - |
| Parker Hydraulics OH | - | 0 | - | - |
| Parker Jewish Institute for Health Care and Rehabilitation NY | Healthcare & Social Assistance | 0 | - | F |
| Parker Palm Springs, LLC CA | - | 0 | - | - |
| Parker Poe Adams & Bernstein LLP NC | Professional & Technical Services | 1 | $175,000 | - |
| Parker Products TX | Manufacturing | 0 | - | F |
| Parker School Uniforms CA | - | 0 | - | - |
| Parker School Uniforms, LLC TX | - | 0 | - | - |
| Parker Trutec, Inc. OH | Manufacturing | 1 | $43,430 | B |
| Parker Unified School District 27 AZ | Educational Services | 1 | $64,910 | - |
| Parker Waichman LLP NY | Professional & Technical Services | 1 | $175,000 | - |
| Parker Young Construction, LLC GA | Construction | 0 | - | F |
| Parkersburg Cardiology Associates Inc WV | Healthcare & Social Assistance | 1 | - | - |
| Parkhouse Tire, Inc. CA | Manufacturing | 0 | - | F |
| ParkHub, Inc. TX | Professional & Technical Services | 1 | $350,000 | - |
| Parkhurst Dining at Taylor University IN | - | 0 | - | - |
| Parkhurst Dining Services IL | - | 0 | - | - |
| Parkhurst Dining Services IN | - | 0 | - | - |
| Parkhurst Dining Services MD | - | 0 | - | - |
| Parkhurst Dining, LLC IN | Accommodation & Food Services | 0 | - | F |
| Parkhurst Dining, LLC OH | Accommodation & Food Services | 0 | - | F |
| Parkhurst Dining, LLC PA | Accommodation & Food Services | 0 | - | F |
| Parkhurst Dining, LLC WV | Accommodation & Food Services | 0 | - | A |
| Parkhurst Dining, LLC (Allegheny College Food Service Contract) PA | - | 0 | - | - |
| Parkhurst Dining, LLC @ Bucknell University PA | - | 0 | - | - |
| Parkhurst Dining, LLC @ the University of the Arts, Philadelphia PA | - | 0 | - | - |
| Parking Advisors Inc IL | Real Estate | 1 | $77,500 | - |
| Parking and Transportation Management Services WA | Transportation & Warehousing | 0 | - | F |
| Parking Company of America CA | Other Services | 0 | - | A |
| Parking Company of America, Inc. IL | - | 0 | - | - |
| Parking Concepts Incorporated CA | Other Services | 0 | - | F |
| Parking Solutions Inc. OH | - | 0 | - | - |
| Parkland (US) People Corp. ND | Wholesale Trade | 1 | $113,080 | - |
| Parkland Ambulance Service, Inc NY | Healthcare & Social Assistance | 0 | - | F |
| Parkland Center For Clinical Innovation TX | Professional & Technical Services | 1 | $87,000 | - |
| Parkland Health TX | Healthcare & Social Assistance | 1 | $120,016 | - |
| Parkland Health Center MO | Healthcare & Social Assistance | 2 | $46,800 | F |
| Parkland Medical Center NH | Healthcare & Social Assistance | 0 | - | F |