Jane DO Jersey City

Jane DO Montclair

Jay Cin Fitness

Jay Mark

Jazzercise NYC

Jen Carlin Yoga

Jersey City Ballroom Dance Studio

Joel Salsa Online

Joelle Ng Studio

Joelle Ng Studio

Joffrey Ballet School

Jonathan Sagis

Jumpgal Fitness LLC

Juniper Yoga and Fitness

K-Pulse NYC

Kaizen Fitness Health and Wellness

Karate-Do Ken Wa Kan

Karma Kids Yoga

Keely's Camp

Ken Pilates

Keter Yoga

Kickin’ It with KJ

Kids at Work

Kika Stretch Studios - MSH + Summit