| Company | Category | Area | Address | Web | Contact person | |
| FINGERSTRING MUSIC | School/educational Services Re | North Dakota | 1401 DYKE AVE, GRAND FORKS, Grand Forks, North Dakota, 58203-3440, USA | - | - | Lynn Quamme |
| FINGERSTYLE GUITAR | Ret Musical Instruments | Maryland | 643 BLOSSOM DR, ROCKVILLE, Montgomery, Maryland, 20850-2042, USA | - | - | Martha Lufkin |
| FINGERSYSTEM USA INC | Exporters | California | 9237 ETON AVE, CHATSWORTH, Los Angeles, California, 91311-5808, USA | - | - | JOSEPH Y OH |
