| Business | Phone |
| Gold's Gym Northridge 9150 Reseda Blvd, Northridge 91324 | (818) 772-1400 |
| Curves For Women 8458 Reseda Blvd, Northridge 91324 | (818) 773-7342 |
| Cuts Fitness 4 Men 19520 Nordhoff St, Northridge 91324 | (818) 998-9500 |
| L A Fitness Sports Club 18679 Devonshire St, Northridge 91324 | (818) 832-5496 |
| Lanza Fitness Personal Trnng 9149 Reseda Blvd, Northridge 91324 | (818) 718-1937 |
| Total Woman Gym & Day Spa 19456 Nordhoff St, Northridge 91324 | (818) 772-8900 |
| Curves For Women 9024 Balboa Blvd, Northridge 91325 | (818) 920-7205 |
| Forever Young Private Fitness 8238 White Oak Ave, Northridge 91325 | (818) 342-8909 |
| Jab Fitness 18401 Eddy St, Northridge 91325 | (818) 882-4522 |