| # | Name | Location | Applications |
|---|---|---|---|
| 1. | B&D Flowback, LLC | 🇺🇸 Longview, TX, United States | 1 |
| 2. | BDF Holding S.p.A. | 🇮🇹 Vicenza, Italy | 2 |
| 3. | BDF HOLDINGS S.p.A. | 🇮🇹 Vicenza, Italy | 1 |
| 4. | BDF INDUSTRIES S.P.A. | 🇮🇹 Vicenza, Italy | 1 |
| 5. | BDF IP Holdings Ltd. | 🇨🇦 Vancouber, BC, Canada | 1 |
| 6. | BDF IP HOLDINGS LTD. | 🇨🇦 Vancouver, BC, Canada | 9 |
| 7. | BDF IP Holdings Ltd. | 🇨🇦 Vancouver, Canada | 2 |