Trying to Verify GC license - San Antonio

[Corbett Brasington]

So, per the city the GC needs to registered with them but every GC I put into https://www.sanantonio.gov/DSD...  pulls up nothing.  I even tried to look up GC companies that come up in google and in angies list and none of them appear in the cities contractor search site.  

To anyone who has done rehabs in san Antonio what site did you use to verify GC liscenses?