- Andre Ward (oakland)
- Athens Athletic Club (oakland)
- Frank Rose (oakland)
- Henry Winston (oakland)
- Jack Johnson (oakland)
- king's gym (oakland)
- Link Dennis' (oakland)
- Lionize Fitness (arlington-heights)
- Lionize Training (arlington-heights)
- Ringside Cafe (oakland)
- Stanley Ketchel (gr)
- Ultimate Fitness (sac)