| Outsourced Licensee Network CA | Retail Trade | 3 | $69,631 | — |
| Outstanding Transport, Inc. NY | — | 0 | — | — |
| OutSystems, Inc. MA | Information & Media | 7 | $224,453 | — |
| Outten Automotive Inc dba Outten Kia PA | Retail Trade | 0 | — | A |
| Outten Chevrolet Inc PA | Retail Trade | 0 | — | C |
| Outten Chevrolet of Hamburg Inc PA | Retail Trade | 0 | — | A |
| Outten JT Inc PA | Retail Trade | 0 | — | F |
| Outten Motors LLC PA | Retail Trade | 0 | — | C |
| Outwater Plastics NJ | Wholesale Trade | 0 | — | A |
| Outwest CO | Wholesale Trade | 0 | — | F |
| OUZINKIE NATIVE CORPORATION AK | Management of Companies | 0 | — | A |
| Ouzo Bay MD | — | 0 | — | — |
| Oval Construction Management, LLC WV | Construction | 0 | — | A |
| OVAL PHARMACY CORP NY | Retail Trade | 1 | $76,128 | — |
| Ovasco Industries KY | Manufacturing | 0 | — | F |
| Ovation Cabinetry, Inc. KS | Manufacturing | 0 | — | A |
| Ovation Credit Services FL | — | 0 | — | — |
| Ovation Development Corp. NV | Construction | 0 | — | A |
| Ovation Health Systems, Inc. AR | Healthcare & Social Assistance | 0 | — | F |
| Ovation Health Systems, Inc. MO | Healthcare & Social Assistance | 0 | — | F |
| Ovation Heating & Air, Inc. CO | Construction | 0 | — | A |
| Ovation Plumbing, Inc CO | Construction | 0 | — | F |
| OVATION Rehabilitation Services, LLC MI | Healthcare & Social Assistance | 1 | $79,997 | — |
| Ovation Travel Group NY | — | 0 | — | — |
| Ovations OR | — | 0 | — | — |
| Ovations Fanfare L.P. dba Spectra Food Services and Hospitality CA | — | 0 | — | — |
| Ovations FanFare, L.P. dba OVG Hospitality CA | — | 0 | — | — |
| Ovations Fanfare, L.P. dba Spectra Food CA | — | 0 | — | — |
| Ovations Fanfare, L.P. dba Spectra Food Services and Hospitality CA | — | 0 | — | — |
| Ovations Fanfare, L.P. dba Spectra Foods Services and Hospitality CA | — | 0 | — | — |
| Ovations Food Services IA | — | 0 | — | — |
| Ovative Group LLC MN | Professional & Technical Services | 1 | $122,741 | — |
| OVB Holdings LLC SD | Manufacturing | 0 | — | F |
| Ove Waters Inc WI | Manufacturing | 0 | — | D |
| Over The Edge Binding Corporation NY | Construction | 0 | — | A |
| Over The Mountain Glass AL | Manufacturing | 0 | — | F |
| Over the Top Roofing, LLC NY | Construction | 0 | — | F |
| Over-Deliver LLC PA | Transportation & Warehousing | 0 | — | F |
| Overbrook Center OH | Healthcare & Social Assistance | 0 | — | F |
| Overbrook Farm, LLC KY | Agriculture & Forestry | 0 | — | F |
| OVERCASH GRADING SERVICES, LLC NC | Construction | 0 | — | F |
| Overdevest Nurseries, LP NJ | Agriculture & Forestry | 0 | — | A |
| Overdrive Marketing Communications LLC MA | Professional & Technical Services | 1 | $77,910 | — |
| Overdrive Transports PA | Transportation & Warehousing | 0 | — | F |
| Overhead Door Co of Grand Rapids MI | Retail Trade | 0 | — | F |
| Overhead Door Co of Grand Rapids Acquisition LLC MI | Retail Trade | 0 | — | F |
| Overhead Door Co of Norwich, Incorporated CT | Construction | 0 | — | A |
| Overhead Door Company UT | Manufacturing | 0 | — | F |
| Overhead Door Company of Albuquerque NM | Construction | 0 | — | D |
| Overhead Door Company of Atlanta GA | Construction | 0 | — | F |
