J127 Education Foundation

Jabs Boxing and Fitness

Jazzercise

Jazzercise Herndon Reston Fitness Studio

Jordan Athletics

Joy of Dance

K.ARCADIA

KAZAXE by Azuka-Bom

Kaizo X

Karma Yoga

Kent Gardens Swim Team

Kick Fitness

Kids in Motion

Ladan Holistic Spa

Lee Graham Tennis

Lee Graham Tennis

Level Fitness

Levine Music

Lifestyle Fitness

Lightning Strike Combat

LiveFIT Personal Training Studio

Lofty Salon

Lotus Thai Boxing

Lululemon