| # | Name | Location | Applications |
|---|---|---|---|
| 1. | J & H ApS | π©π° Slangerup, Denmark | 1 |
| 2. | J. Hanson | π«π· Faches-Thumesnil, France | 1 |
| 3. | JHamilton Sundstrand Corporation | πΊπΈ Windsor Locks, CT, United States | 1 |
| 4. | Jhawar Industries, Inc. | πΊπΈ Corona, CA, United States | 1 |