| # | Name | Location | Applications |
|---|---|---|---|
| 1. | e-Jan Networks Co. | 🇯🇵 Tokyo, Japan | 4 |
| 2. | E. Jay Erickson | 🇺🇸 Erie, CO, United States | 1 |
| 3. | EJA Limited | 🇬🇧 Hindley Green, Wigan, United Kingdom | 2 |
| 4. | Eja Limited | 🇬🇧 Wigan, United Kingdom | 7 |
| 5. | EJA LIMITED | 🇬🇧 Hindley Green, United Kingdom | 1 |
| 6. | EJA&A HOLDINGS INC. | 🇨🇦 Montreal, Canada | 1 |
| 7. | eJamming, Inc. | 🇺🇸 Davenport, FL, United States | 1 |
| 8. | eJamming, Inc. | 🇺🇸 Boca Raton, FL, United States | 2 |
| 9. | eJamming, Inc. | 🇺🇸 North Hollywood, CA, United States | 2 |