Worldwide Market Research, Inc. - Dallas, TX

The Institute of Divine Metaphysical Research (IDMR) Fort Worth Branch - Richland Hills, Texas

Elligo health research - Hurst, Texas

ayuvis research - Fort Worth, Texas

Wylie Environmental Research Center - Wylie, Texas

Orbis Research - Dallas, Texas

M/a/R/C Research - Irving, Texas

iProcess Global Research - Irving, Texas

SouthWest Rheumatology Research, LLC - Mesquite, Texas

ACER - Altshuler Center for Education & Research - Dallas, Texas