IMF Fitness and Wellness Center

INFIT360

Ignite Baseball LLC

Ignite Good Health

Inner Core Wellness

Inova Well

J127 Education Foundation

Jade Fitness

Jazzercise

Jazzercise

Jazzercise Washington DC NE - Our Redeemer Lutheran Church

Jordan Athletics

Joy of Dance

Joy of Motion Dance Center (H Street)

Jump Start Sports Maryland

K.ARCADIA

KAAOS Gym & Athletic Training Center

Kaizo X

Karib Dance and Cultural Arts Studio

Karma Yoga

Kent Gardens Swim Team

Khepera Wellness

Kick Fitness

Kids in Motion