| # | Name | Location | Applications |
|---|---|---|---|
| 1. | D & L High-Tech Company Limited | 🇮🇪 Dublin, Ireland | 1 |
| 2. | D & L High-Tech Corporation Limited | 🇮🇪 Dublin, Ireland | 1 |
| 3. | DL-HRT LLC | 🇺🇸 Cooper City, FL, United States | 1 |
| 4. | DLH Nordisk, Inc. | 🇺🇸 Greensboro, NC, United States | 1 |
| 5. | DLH, Inc. | 🇺🇸 Tinton Falls, NJ, United States | 1 |
| 6. | dlhBOWLES, INC. | 🇺🇸 Canton, OH, United States | 48 |