| # | Name | Location | Applications |
|---|---|---|---|
| 1. | NP Pharma, LLC | 🇺🇸 Sheridan, WY, United States | 1 |
| 2. | NP PHOTONICS, INC. | 🇺🇸 Tucson, AZ, United States | 22 |
| 3. | NPP Packaging Graphics Specialists, Inc. | 🇺🇸 Indianapolis, IN, United States | 1 |
| 4. | NPPON LIGHT METAL COMPANY, LTD. | 🇯🇵 Tokyo, Japan | 1 |
| 5. | NPPON STEEL & SUMIKIN COATED SHEET CORPORATION | 🇯🇵 Tokyo, Japan | 1 |
| 6. | NPPON STEEL & SUMMITOMO METAL CORPORATION | 🇯🇵 Tokyo, Japan | 1 |
| 7. | Nppon Telegraph and Telephone Corporation | 🇯🇵 Chiyoda--ku, Tokyo, Japan | 1 |