| Tama County IA | Public Administration | 0 | - | C |
| Tamalpais Creek CA | Healthcare & Social Assistance | 0 | - | - |
| Tamarack Grove Engineering, PLLC ID | Professional & Technical Services | 1 | $132,000 | - |
| Tamarack Mill, LLC dba Evergreen Forest ID | Manufacturing | 0 | - | F |
| Tamber, Inc. CA | Information & Media | 1 | $170,000 | - |
| Tamco CA | - | 0 | - | - |
| Tamke Tree Experts, Inc. NJ | Administrative & Waste Services | 0 | - | F |
| TAMKO Building Products LLC KS | Manufacturing | 1 | $159,400 | B |
| TAMKO Building Products LLC MD | Manufacturing | 0 | - | F |
| TAMKO Building Products LLC MO | Manufacturing | 0 | - | F |
| Tamme Inc., DBA Signature CA | - | 0 | - | - |
| Tamo, Inc. CA | - | 0 | - | - |
| Tampa Airport Marriott FL | - | 0 | - | - |
| Tampa Bay Academy FL | - | 0 | - | - |
| Tampa Bay Anesthesiology Associates LLC FL | Healthcare & Social Assistance | 1 | - | - |
| Tampa Bay Arena LLC FL | Arts & Entertainment | 0 | - | D |
| Tampa Bay Ctr. Performing Arts Ctr., Inc. dba The David A. Straz Jr. Ctr. for the Performing Arts FL | - | 0 | - | - |
| Tampa Bay Delivery Service LLC FL | Transportation & Warehousing | 0 | - | C |
| Tampa Bay Delivery, LLC FL | Transportation & Warehousing | 0 | - | F |
| Tampa Bay Girls Academy FL | - | 0 | - | - |
| Tampa Bay Times FL | - | 0 | - | - |
| Tampa Bay WorkForce Alliance FL | - | 0 | - | - |
| Tampa Brass & Aluminum Corp FL | Manufacturing | 0 | - | F |
| Tampa Electric Company FL | Construction | 9 | $117,333 | B |
| Tampa Embassy Suites FL | - | 0 | - | - |
| Tampa General Hospital FL | Healthcare & Social Assistance | 0 | - | F |
| Tampa General Hospital North FL | Healthcare & Social Assistance | 0 | - | F |
| Tampa J Automotive Management, LLC FL | Retail Trade | 0 | - | B |
| Tampa Maid Foods, LLC FL | Wholesale Trade | 0 | - | D |
| Tampa Marriott Water Street FL | - | 0 | - | - |
| Tampa Media Group FL | - | 0 | - | - |
| Tampa Sportservice, Inc. FL | - | 0 | - | - |
| Tampa Steel Erecting Company FL | Manufacturing | 0 | - | F |
| Tamr, Inc. MA | Professional & Technical Services | 3 | $155,000 | - |
| TamRidge Capital LLC CA | Finance & Insurance | 1 | $133,370 | - |
| Tan45 Tech Inc TX | Professional & Technical Services | 2 | $107,058 | - |
| Tana Systems INC SC | Professional & Technical Services | 7 | $114,143 | - |
| Tanager Place IA | Healthcare & Social Assistance | 0 | - | F |
| Tanana Chiefs Conference AK | Healthcare & Social Assistance | 0 | - | D |
| Tanasbourne Veterinary LLC OR | Professional & Technical Services | 0 | - | F |
| Tandem Diabetes Care, Inc. CA | Manufacturing | 4 | $139,107 | F |
| Tandem Hospital Partners TX | - | 0 | - | - |
| Tandem Products Inc. MN | Manufacturing | 0 | - | A |
| Tandy Brands TX | - | 0 | - | - |
| Tandy Leather Co. TX | - | 0 | - | - |
| Tandym Group LLC NY | Administrative & Waste Services | 1 | $166,400 | - |
| Tangensis INC TX | Professional & Technical Services | 13 | $106,778 | - |
| Tangent Materials IL | Manufacturing | 0 | - | F |
| Tangent Services Corporation GA | Professional & Technical Services | 7 | $90,543 | - |
| Tangent Technologies IL | - | 0 | - | - |