The Old Town Business Association is the preeminent organization supporting the growth, development and success of existing businesses in Old Town Lewisville, supporting the recruitment of new business to enhance the Old Town Economy, and sustaining the economic life necessary to preserve Old Town as a living historic district. Making a positive contribution to the Lewisville Community.

OTBA exists to support the growth, development and success of existing businesses in Old Town Lewisville, to help in the recruitment of new businesses to enhance the Old Town economy, to help maintain Old Town as a living historic district, and to make a positive contribution to the Lewisville Community.