Transportation thumb|Harris County Annex M has the headquarters of the Harris County Transit agency."Vendor Registration ." Harris County Transit. Retrieved on January 15, 2010.
tRAnsPortatioN thumb|HaRris coUNty Annex M haS the hEadqUARtErs oF thE Harris cOuNTy trAnsit AGenCy."VEndoR REgiStrAtIon ." HArrIs county transIt. retrieVeD on JaNUary 15, 2010.