| Obsidian Therapeutics, Inc. MA | Professional & Technical Services | 1 | $109,710 | — |
| Obvio Health USA, Inc MI | — | 0 | — | — |
| Obvio Health USA, Inc. - ObvioHealth AZ | — | 0 | — | — |
| Obviouslee Marketing SC | Professional & Technical Services | 2 | $80,000 | — |
| Obviously Al Inc. CA | Professional & Technical Services | 1 | $176,011 | — |
| OBW GLOBAL INC CA | Wholesale Trade | 1 | $66,000 | — |
| OBXtek FL | — | 0 | — | — |
| OC 3000 LLC MD | Accommodation & Food Services | 0 | — | A |
| OC Azure of Worcester LLC MA | Healthcare & Social Assistance | 0 | — | F |
| OC Baking Company CA | Manufacturing | 0 | — | C |
| OC Concrete, LLC CA | Construction | 0 | — | F |
| OC Delivery Direct, LLC. CA | Transportation & Warehousing | 0 | — | D |
| OC Flavors, LLC (DBA Mosaic Flavors) CA | Manufacturing | 0 | — | A |
| OC Jewish Home Center LLC DBA Fall River Jewish Home MA | Healthcare & Social Assistance | 0 | — | F |
| OC Maplewood Center LLC MA | Healthcare & Social Assistance | 0 | — | C |
| OC Poolscapes Inc CA | Construction | 1 | $64,709 | — |
| OC Recycling, Inc. CA | Wholesale Trade | 0 | — | A |
| OC Saugus Center LLC MA | Healthcare & Social Assistance | 0 | — | A |
| OC Trucking, Inc IA | Manufacturing | 0 | — | A |
| OC Twinoaks Center LLC MA | Healthcare & Social Assistance | 0 | — | A |
| OC&C Strategy Consultants USA Inc. NY | Professional & Technical Services | 1 | $113,000 | — |
| OC405 Partners JV CA | Construction | 0 | — | D |
| Ocado Solutions USA INC CO | Professional & Technical Services | 0 | — | F |
| Ocado Solutions USA INC FL | Professional & Technical Services | 0 | — | F |
| Ocado Solutions USA INC GA | Professional & Technical Services | 0 | — | A |
| Ocado Solutions USA INC MD | Professional & Technical Services | 0 | — | A |
| Ocado Solutions USA INC MI | Professional & Technical Services | 0 | — | A |
| Ocado Solutions USA INC OH | Professional & Technical Services | 0 | — | F |
| Ocado Solutions USA INC TX | Professional & Technical Services | 0 | — | A |
| Ocado Solutions USA INC WI | Professional & Technical Services | 0 | — | F |
| Ocado Solutions USA, Inc. VA | Professional & Technical Services | 0 | — | A |
| Ocala Automotive Management, LLC FL | Retail Trade | 0 | — | A |
| Ocala Breeders Sales. Inc. FL | Manufacturing | 0 | — | A |
| Ocala Heating And Air Conditioning FL | Construction | 0 | — | F |
| Ocala Hotel Investment Group, LLC FL | Accommodation & Food Services | 0 | — | F |
| Ocala Tractor LLC FL | Wholesale Trade | 0 | — | A |
| Ocala Winsupply FL | Wholesale Trade | 0 | — | A |
| OCC Civil & Mechanical TX | Construction | 0 | — | A |
| OCC Civil and Mechanical TX | Construction | 0 | — | A |
| Occasions Sector DC | Accommodation & Food Services | 0 | — | F |
| Occhino Corp NY | Construction | 0 | — | D |
| OCCI, Inc. LA | Construction | 0 | — | A |
| OCCI, Inc. MI | Construction | 0 | — | F |
| OCCI, Inc. MO | Construction | 0 | — | F |
| OCCI, Inc. TX | Construction | 0 | — | A |
| Occidental Chemical Corporation AL | Manufacturing | 0 | — | A |
| Occidental Chemical Corporation KS | Transportation & Warehousing | 0 | — | A |
| Occidental Chemical Corporation LA | Manufacturing | 0 | — | A |
| Occidental Chemical Corporation MI | Manufacturing | 0 | — | A |
| Occidental Chemical Corporation TN | Manufacturing | 0 | — | A |
