| # | Name | Location | Applications |
|---|---|---|---|
| 1. | J-KEM Scientific, Inc. | πΊπΈ St. Louis, MO, United States | 1 |
| 2. | J. Kelly Williamson | πΊπΈ Chattanooga, TN, United States | 1 |
| 3. | J. Key Corporation | πΊπΈ Reno, NV, United States | 1 |
| 4. | JK eCom GmbH | π©πͺ Schwebheim, Germany | 1 |
| 5. | JKE STELL CORPORATION | π―π΅ Chiyoda-ku, Japan | 1 |