| Opportunity Foundation OR | Healthcare & Social Assistance | 0 | - | F |
| Opportunity Homes, Inc. OH | Healthcare & Social Assistance | 0 | - | F |
| Opportunity House, Inc CT | Healthcare & Social Assistance | 0 | - | F |
| Opportunity Matters, Inc. MN | Healthcare & Social Assistance | 0 | - | F |
| Opportunity Partners MN | Healthcare & Social Assistance | 0 | - | F |
| Opportunity Resources, Inc. MT | Healthcare & Social Assistance | 0 | - | F |
| oPRO.ai Inc. TX | Information & Media | 1 | $160,000 | - |
| Opry City Stage (GOOSPK 1604 Broadway II LLC, a subsidiary of Ryman Hospitality Properties, Inc.) NY | - | 0 | - | - |
| OpsERA Inc CA | Information & Media | 4 | $149,365 | - |
| Opsin, Inc. CA | - | 1 | $160,000 | - |
| Opsmiths LLC NV | - | 1 | $66,560 | - |
| OpSource Staffing SC | Administrative & Waste Services | 0 | - | D |
| OpsVeda, Inc. CA | Professional & Technical Services | 1 | $95,000 | - |
| Opswat, INC. FL | Professional & Technical Services | 1 | $215,000 | - |
| OPT Connect Management, LLC UT | Manufacturing | 1 | $135,309 | - |
| Optalis Healthcare MI | Healthcare & Social Assistance | 0 | - | F |
| Optalis Healthcare Companies OH | Healthcare & Social Assistance | 0 | - | - |
| Optcapital, LLC NC | - | 1 | $125,000 | - |
| Optec Displays, Inc. CA | - | 1 | $67,200 | - |
| Optec USA, Inc. GA | Manufacturing | 1 | $60,000 | - |
| Optechon Inc CA | Accommodation & Food Services | 1 | $62,442 | - |
| Optessa USA, Inc. NJ | Professional & Technical Services | 2 | $74,870 | - |
| Opti9 Technologies LLC NY | Information & Media | 2 | $102,500 | - |
| Optigrid, LLC IA | Manufacturing | 5 | $163,164 | - |
| Optigrid, LLC KS | - | 1 | $106,621 | - |
| Optim Medical Center Tattnall GA | Healthcare & Social Assistance | 0 | - | B |
| Optima Logistics LLC WA | Transportation & Warehousing | 0 | - | - |
| Optima RPM, Inc. CA | Construction | 1 | $115,000 | D |
| Optima Tax Relief, LLC CA | Professional & Technical Services | 2 | $139,420 | - |
| Optimae Life Services IA | Healthcare & Social Assistance | 0 | - | F |
| Optimae Lifeservices IA | Healthcare & Social Assistance | 0 | - | F |
| Optimal Blue, LLC TX | - | 1 | $111,072 | - |
| Optimal Construction, LLC FL | - | 1 | $72,134 | - |
| Optimal Delivery @ Altitude LLC CO | Transportation & Warehousing | 0 | - | F |
| Optimal Dynamics, Inc. NY | Information & Media | 3 | $160,000 | - |
| Optimal Energy, LLC RI | Professional & Technical Services | 1 | $90,422 | - |
| Optimal EV Corporation MI | - | 1 | $93,642 | - |
| Optimal Solutions Group, LLC MD | Professional & Technical Services | 1 | $112,000 | - |
| Optimal Strategix Group, Inc. PA | Professional & Technical Services | 1 | $121,742 | - |
| Optimal Technologies, Inc. GA | Professional & Technical Services | 42 | $103,210 | - |
| Optimal US Logistics Inc FL | Transportation & Warehousing | 0 | - | F |
| Optimal Workforce Solutions, LLC (At Westchester Medical Center) NY | - | 0 | - | - |
| Optimal, inc. MI | Administrative & Waste Services | 6 | $93,132 | A |
| Optimas Oe Solutions, LLC IL | Professional & Technical Services | 1 | $70,000 | F |
| Optimatics LLC IL | - | 1 | $86,000 | - |
| Optimax Management LLC TX | Professional & Technical Services | 1 | $78,000 | - |
| Optimax Systems Inc. NY | Manufacturing | 0 | - | F |
| Optime-Tech LLC IL | Professional & Technical Services | 7 | $98,925 | - |
| Optimer Pharmaceuticals Inc CA | - | 0 | - | - |
| Optimer Pharmaceuticals, Inc. NJ | - | 0 | - | - |