Sit Stay Fit

Skate Like a Girl

Skyhook Ninja Fitness

Slay with Chante

Snap Fitness Happy Valley

Southwest Portland Martial Arts

Southwest Portland Martial Arts & CrossFit Hillsdale

StarCycle

Stars & Stripes Track Camp

Steps PDX

Straight Blast Gym International

StretchLab

Studio 45

Studio Blue

Studio Reset

Superhero Fitness

Superpower Studios

Swing State Boxing Club

TAE.logic LLC

TITLE Boxing Club

Team Quest MMA & Fitness

Team Red Lizard

Terrapin Events

The Bar Method Portland / Lake Oswego