| # | Name | Location | Applications |
|---|---|---|---|
| 1. | K-2 Corporaion | 🇺🇸 Vashon, WA, United States | 1 |
| 2. | K-2 Corporation | 🇺🇸 Vashon, WA, United States | 25 |
| 3. | K-2 CORPORATION | 🇺🇸 Seattle, WA, United States | 45 |
| 4. | K2 Concepts, Inc. | 🇺🇸 Lancaster, PA, United States | 2 |
| 5. | K2 Concepts, Inc. | 🇺🇸 Atlanta, GA, United States | 1 |
| 6. | K2 Corporation | 🇺🇸 Vashon, WA, United States | 1 |
| 7. | K2-CORPORATION | 🇺🇸 Seattle, WA, United States | 2 |