Northeast Region
| Title | Street | City | Province | Country |
|---|---|---|---|---|
| Cambridge Tang Soo Do | 215 First Street | Cambridge | Massachusetts | United States |
| Crouching Lion Tang Soo Do, LLC. | 120 School Street | Huntington | Vermont | United States |
| Desorda's Martial Arts Academy |
920 Lafayette, Rd. Seacoast Sports Clubs - Atlantic, 2nd floor |
Seabrook | New Hampshire | United States |
| Granite State Tang Soo Do | 424 White Mountain highway | Milton | New Hampshire | United States |
| Harmon Tang Soo Do Studio | 19119 Solomons Gap Lane | Keedysville | Maryland | United States |
| New Day Karate | 22 Beech Road | Eliot | Maine | United States |
| Oyster River Martial Arts Club | 6 Thompson Brook Circle | Greenland | New Hampshire | United States |
| Rivera's Tang Soo Do |
220 Berlin Tpke (Sudor Taino Group Fitness Studio) |
Berlin | Connecticut | United States |