| Klaxontech INC NY | - | 1 | $122,100 | - |
| Klc Consulting INC FL | Professional & Technical Services | 3 | $127,462 | - |
| KLD Labs, Inc. NY | Manufacturing | 1 | $116,000 | - |
| KLDiscovery ONTRACK LLC MN | Information & Media | 1 | $78,955 | - |
| Kleeberger Contracting Services OH | - | 0 | - | - |
| Kleen-Tech Services, LLC CO | Administrative & Waste Services | 0 | - | F |
| Kleenmark WI | Administrative & Waste Services | 0 | - | C |
| Kleer Fax, Inc. NY | - | 0 | - | - |
| Klein Fertility Law, APC CA | - | 2 | $94,786 | - |
| Klein Foods Inc. dba Rodney Strong Wine Estates CA | Manufacturing | 0 | - | F |
| Klein Products TX | Manufacturing | 0 | - | F |
| Klein Tools IA | - | 0 | - | - |
| Klein Tools, Inc. TX | Manufacturing | 0 | - | C |
| Klein-Dickert Milwaukee, Inc. WI | Construction | 0 | - | D |
| KleinBank 2019 MN | - | 0 | - | - |
| Kleinberg, Kaplan, Wolff And Cohen, P.C. NY | Professional & Technical Services | 2 | $155,000 | - |
| Kleinberg, Kaplan, Wolff And Cohen, P.C. NY | - | 1 | $355,000 | - |
| Kleinfeld Bridal Corp. NY | - | 0 | - | - |
| Kleinfelder PA | - | 0 | - | - |
| Kleinfelder, Inc. CA | Professional & Technical Services | 27 | $82,317 | B |
| Klem Tractor Inc. MA | Retail Trade | 0 | - | C |
| Klement's Sausage Co. WI | Manufacturing | 0 | - | F |
| Kleo Kolor Corporation NJ | Wholesale Trade | 1 | $90,000 | - |
| Klichs LLP NJ | Professional & Technical Services | 4 | $76,250 | - |
| Klichs, LLP. NJ | Professional & Technical Services | 3 | $92,678 | - |
| Klick Oasis Systems INC TX | Professional & Technical Services | 2 | $98,509 | - |
| Klick USA, INC NY | Professional & Technical Services | 1 | $204,464 | - |
| Klickitat County Public Hospital District 1 WA | Healthcare & Social Assistance | 2 | $89,981 | - |
| Klickitat Valley Health WA | Healthcare & Social Assistance | 0 | - | F |
| Kliklok LLC GA | Construction | 0 | - | F |
| Klincis LLC NY | Professional & Technical Services | 1 | $151,819 | - |
| Kline Construction Co., Inc. NJ | - | 0 | - | - |
| Kline Electric IA | Construction | 0 | - | F |
| Kline Galland Payroll Company LLC WA | Healthcare & Social Assistance | 0 | - | F |
| Kline Hill Partners CT | Finance & Insurance | 1 | $82,306 | - |
| Kline Mechanical System, Inc. MS | - | 0 | - | - |
| Klingberg Family Center CT | Healthcare & Social Assistance | 0 | - | F |
| Klinger Moving Company CA | - | 0 | - | - |
| KLINGSPOR Abrasives, Inc. NC | Mining & Extraction | 0 | - | F |
| Klinic, Inc. TX | - | 2 | $76,211 | - |
| Klipsch Group Inc. IN | - | 0 | - | - |
| KLJ Associates, Inc. PA | Professional & Technical Services | 1 | $150,000 | - |
| KLK Electric Inc NJ | Construction | 1 | $85,000 | - |
| KLLM transport Services (GA) GA | Transportation & Warehousing | 0 | - | B |
| KLLM Transport Services (MS) MS | Transportation & Warehousing | 0 | - | D |
| KLM Royal Dutch Airlines NY | Transportation & Warehousing | 3 | $55,000 | A |
| KLN Enterprises Inc MN | Manufacturing | 0 | - | F |
| KLN Family Brands MN | Manufacturing | 0 | - | F |
| KLN Steel Products Company, LLC TX | - | 0 | - | - |
| KLNTek CA | Professional & Technical Services | 1 | $102,877 | - |
