| Business | Phone |
| Armstrong Martial Arts 1517 S Parkway Ave, Battle Ground 98604 | (360) 666-9800 |
| Battle Ground Martial Arts Ctr 604 E Main St 101, Battle Ground 98604 | (360) 606-4991 |
| Japan Karate Assn Iskf 23505 Ne Kaskillah Dr, Battle Ground 98604 | (360) 687-8790 |