You can find in Matrix: Go to Matrix MLS> Search > Agent> Or direct address: http://matrix.harmls.com/Matrix/Search/Agent You can type their agent MLS ID and search for other information like Name, Surname, Office, Email Adress etc. With this name/surname you can search the agent in the TREC website for further information. https://www.trec.texas.gov/apps/license-holder-search/
In the speed bar at the top....type the word agent and the name. You can use just the first or last name and it will find them. Click on their name and you will get contact info and their public ID.
You may search Texas Real Estate Professional Search on HAR using this link: http://www.har.com/trec or you may use TREC link: https://www.trec.texas.gov/apps/license-holder-search/
source:
http://www.har.com/trec and https://www.trec.texas.gov/apps/license-holder-search/