This page ranks advertising companies in Texas, from long-running West Texas agencies to Houston and Dallas studios covering branding, public relations, web and search marketing. TrustList lists 152 of them, and 30 earned a rank number in the Q4 2026 edition. Of the ranked agencies, two are Google partners and 28 state a founding date, most often in the 2000s (11) or 2010s (8). Houston is the most common base with 11, ahead of Dallas with eight and Austin with three.
The order reflects evidence TrustList held on 5 October 2026: client reviews, vetting, awards and facts each agency states on its own website, which we read and dated. Nobody pays to be placed. A listing with nothing checkable is shown but not ranked, and positions are fixed until the January 2027 edition. An agency can move up by adding client reviews or verified facts to its free profile.