| 1 | KKCA | K K CARRIERS | | | SCAC4 |
| 2 | KKCB | KLENKE CHARTER BUS SERVICE | | | SCAC3 |
| 3 | KKCB | KILLORAN TRUCKING | | | SCAC4 |
| 4 | KKCE | KKC EXPRESS CORP | | | SCAC4 |
| 5 | KKCI | KOOLKAT CARRIERS INC | | | SCAC4 |
| 6 | KKCL | KAMBARA KISEN CO., LTD. | | | SCAC3 |
| 7 | KKCO | KELLY KONSOLIDATING COMPANY INC | | | SCAC3 |
| 8 | KKCO | KURTS TRUCKING | | | SCAC4 |
| 9 | KKCQ | KAISER KARTAGE CO | | | SCAC3 |
| 10 | KKCR | KIRK CARRIERS LLC | | | SCAC4 |
| 11 | KKCS | KENTS KORNER CONVENIENCE STORES | | | SCAC4 |
| 12 | KKCW | KAMBARA KISEN CO LTD | | | SCAC4 |
| 13 | KKCX | Glaser, Crandell Co. | 1/1946 (not listed) | | NAKINA |
| 14 | KKCX | Keokuk Canning Co. | 7/1935-1/1945 | | NAKINA |
| 15 | KKCX | Keokuk Canning Co. | Apr-38 | | NRHS |
| 16 | KKCX | GLASER, CRANDELL CO. [KEOKUK CANNING CO.] | | | PWRC |
