| # | Name | Location | Applications |
|---|---|---|---|
| 1. | IBT Co., Ltd. | 🇰🇷 Buk-gu, Gwangju, South Korea | 1 |
| 2. | IBT Co.,Ltd | 🇰🇷 Cheongju-si, South Korea | 1 |
| 3. | IBT Holdings, Inc. | 🇺🇸 Deerfield Beach, FL, United States | 3 |
| 4. | IBT Holdings, LLC | 🇺🇸 Deerfield Beach, FL, United States | 8 |
| 5. | IBT INCORPORATED | 🇺🇸 Bedford, NH, United States | 1 |
| 6. | IBT- Internet Business Technologies | 🇵🇹 Odivelas, Portugal | 4 |
| 7. | Ibtel Corporation | 🇺🇸 Santa Clara, CA, United States | 1 |