| Tri-City Foundation & Cement Contractors, Inc. TX | Construction | 0 | — | F |
| Tri-City Groundbreakers, Inc. MI | Construction | 0 | — | A |
| Tri-City Healthcare District dba Tri-City CA | — | 0 | — | — |
| Tri-City Hotel, LLC TX | Accommodation & Food Services | 0 | — | A |
| Tri-City Ironworks Inc IA | Construction | 0 | — | A |
| Tri-City Linen Supply Company CA | — | 0 | — | — |
| Tri-City Mechanical Contractors Inc NC | Manufacturing | 0 | — | D |
| Tri-City Medical Center CA | — | 0 | — | — |
| Tri-Clor MI | Manufacturing | 0 | — | A |
| Tri-Co Floors CA | Construction | 0 | — | A |
| Tri-Community Ambulance Service PA | Healthcare & Social Assistance | 0 | — | A |
| Tri-Con Corporation GU | Construction | 1 | $47,445 | — |
| Tri-Con Services, Inc TX | Construction | 0 | — | B |
| Tri-Construction MN | Construction | 0 | — | A |
| Tri-County Action Program, Inc. MN | Healthcare & Social Assistance | 0 | — | F |
| TRI-COUNTY AMBULANCE IN | Healthcare & Social Assistance | 0 | — | F |
| Tri-County Behavioral Healthcare TX | Healthcare & Social Assistance | 1 | $301,454 | — |
| Tri-County Building Products of California, LLC CA | Construction | 0 | — | F |
| TRI-COUNTY BULK MILK HAULERS, INC PA | Transportation & Warehousing | 0 | — | A |
| Tri-County Child & Family Development Council, Inc. (Head Start) IA | Healthcare & Social Assistance | 0 | — | F |
| Tri-County Community Action Agency RI | Healthcare & Social Assistance | 0 | — | F |
| Tri-County Community Corrections MN | Public Administration | 0 | — | F |
| Tri-County Electric Company, Inc. WV | Construction | 0 | — | C |
| Tri-County Electric Coop SC | Information & Media | 0 | — | A |
| Tri-County Electric Cooperative MO | Utilities | 0 | — | A |
| Tri-County Electric Cooperative Assn. MO | Utilities | 0 | — | A |
| Tri-County Electric Cooperative, Inc TX | Utilities | 0 | — | F |
| Tri-County Electric Cooperative, Inc. SC | Utilities | 0 | — | F |
| Tri-County Electrical Cooperative FL | Utilities | 0 | — | F |
| Tri-County Elevtric Membership Corp NC | Utilities | 0 | — | F |
| Tri-County Fire Protection District IL | Public Administration | 0 | — | A |
| Tri-County Home and Hospice Care, LLC NJ | Healthcare & Social Assistance | 0 | — | F |
| Tri-County Industries, Inc. PA | Administrative & Waste Services | 0 | — | F |
| Tri-County Metropolitan Transportation District of Oregon OR | Transportation & Warehousing | 0 | — | F |
| Tri-county Refuse Service Inc. DBA - AW of Flint/ Republic Services of Flint MI | Administrative & Waste Services | 0 | — | F |
| TRI-COUNTY ROOFING AND SHEET METAL INC MD | Construction | 0 | — | A |
| Tri-County School #2358 MN | Educational Services | 0 | — | F |
| Tri-County Technical College SC | Educational Services | 0 | — | B |
| Tri-County Trucking & Excavating, Inc. MO | Transportation & Warehousing | 0 | — | D |
| Tri-County Truss WA | — | 0 | — | — |
| Tri-County Welding & Fabrication, LLC IL | Manufacturing | 0 | — | F |
| Tri-Craft Incorporated OH | Manufacturing | 0 | — | F |
| Tri-Dim OH | Administrative & Waste Services | 0 | — | F |
| Tri-Esco, Inc. IN | Construction | 0 | — | A |
| TRI-FIN LLC IL | Manufacturing | 0 | — | C |
| Tri-Hampton Rescue Squad PA | Healthcare & Social Assistance | 0 | — | F |
| Tri-Hill Family Dentistry, LLC PA | Healthcare & Social Assistance | 1 | $160,000 | — |
| Tri-hishtil, Llc NC | Agriculture & Forestry | 0 | — | A |
| TRI-HOSPITAL EMS MI | Healthcare & Social Assistance | 0 | — | F |
| Tri-Jay Co. RI | Manufacturing | 0 | — | A |