| KT Carter Contracting, Inc FL | Construction | 0 | — | D |
| KT Contracting Co Inc OR | Construction | 0 | — | A |
| KT ENTERPRISES, INC VA | Professional & Technical Services | 0 | — | A |
| KT Fabrication, Inc. AZ | Construction | 0 | — | A |
| KT IRRIGATION, LLC VA | Utilities | 0 | — | A |
| KT Maintenance Company, Inc. TX | Construction | 0 | — | A |
| KT Testing and Commissioning, LLC. MI | Construction | 0 | — | A |
| KT&T Ventures LLC UT | Healthcare & Social Assistance | 0 | — | A |
| KT's Kitchens, Inc. CA | Manufacturing | 0 | — | F |
| KTA Construction Inc. CA | Construction | 0 | — | C |
| KTA Super Stores Keauhou HI | Retail Trade | 0 | — | B |
| KTA Super Stores Downtown HI | Retail Trade | 0 | — | A |
| KTA Super Stores Kailua HI | Retail Trade | 0 | — | A |
| KTA Super Stores Kealakekua HI | Retail Trade | 0 | — | A |
| KTA Super Stores Puainako HI | Retail Trade | 0 | — | D |
| KTA Super Stores Waikoloa HI | Retail Trade | 0 | — | B |
| KTA Super Stores Waimea HI | Retail Trade | 0 | — | C |
| KTC LLP LA | Transportation & Warehousing | 0 | — | A |
| KTECH PRODUCTS, LLC. TX | Professional & Technical Services | 3 | $110,833 | — |
| KTGY Group, Inc. CA | Professional & Technical Services | 3 | $79,768 | — |
| KTH Parts Industries OH | Manufacturing | 0 | — | D |
| Ktichen Concepts, LLC KY | Retail Trade | 0 | — | A |
| KTK Thermal Technologies Inc. NY | Manufacturing | 0 | — | A |
| Ktla Properties Limited Partnership CA | Healthcare & Social Assistance | 0 | — | F |
| KTM Enterprises Inc. OH | Administrative & Waste Services | 0 | — | F |
| KTM Hospitality Group LLC CA | Accommodation & Food Services | 0 | — | F |
| KTM Industries, Inc MI | Manufacturing | 0 | — | F |
| KTM Industries, Inc. NV | Manufacturing | 0 | — | F |
| KTM North America, Inc. CA | Manufacturing | 0 | — | D |
| KTM Paving Inc MN | Construction | 0 | — | A |
| KTM, Inc. MI | Manufacturing | 0 | — | F |
| KTR Printing, Inc MI | Manufacturing | 0 | — | A |
| KTSC JANITORIAL INC CO | Administrative & Waste Services | 0 | — | C |
| Kttv/Kcop (Fox Group) CA | — | 0 | — | — |
| KTX Group US Corp. GA | Manufacturing | 1 | $133,390 | — |
| KU KY | Utilities | 0 | — | A |
| KU Medical Center KS | — | 0 | — | — |
| Kua,LLC WI | Manufacturing | 0 | — | F |
| Kuakini Health System HI | Healthcare & Social Assistance | 0 | — | F |
| Kualoa Ranch HI | — | 0 | — | — |
| Kualoa Ranch Hawaii, Inc. HI | Arts & Entertainment | 0 | — | F |
| Kube Clouds Inc NC | Professional & Technical Services | 2 | $109,500 | — |
| KUBE IT INC GA | Professional & Technical Services | 2 | $85,500 | — |
| Kubex Technologies FL | Professional & Technical Services | 7 | $99,297 | — |
| KUBICK & ASSOCIATES, PC. NY | Professional & Technical Services | 1 | $75,000 | — |
| Kubin-Nicholson corporation WI | Manufacturing | 0 | — | A |
| Kubota Engine America IL | Wholesale Trade | 0 | — | B |
| Kubota Industrial Equipment GA | Manufacturing | 0 | — | B |
| Kubota Manufacturing America GA | Manufacturing | 0 | — | A |
| Kubota Membrane USA Corporation OH | Professional & Technical Services | 0 | — | A |
