| Business | Phone |
| Glenridge Martial Arts 216 Glenridge Ave, St Catharines L2T 3J8 | (905) 684-7950 |
| Jeong's Family Tae-Kwon-Do 350 Scott St #200, St Catharines L2N 6T4 | (905) 938-3232 |
| K C Tozia Karate 209 Carlton St, St Catharines L2R 1S1 | (905) 685-4252 |
| Richard Beaupit's Acad-Martial 50 Niagara St, St Catharines L2R 4K9 | (905) 984-5425 |
| Seido-Kan Karate School 62 St. Paul St W, St Catharines L2S 2C5 | (905) 682-1666 |
| Vic Bosch's Champion Martial 50 Merritt St, St Catharines L2T 1J5 | (905) 680-4342 |
| Siedo-Kan Karate School 400 Scott St, St Catharines L2M 3W4 | (905) 646-1223 |
| St Catharines Martial Arts Ctr 4 Queen St #200, St Catharines L2R 5G3 | (905) 688-5071 |
| Burtnik Karate 110 Martindale Rd, St Catharines L2S 2X6 | (905) 688-2300 |