Marketing agencies in Austin: 581 offices, a PR market shaped by the Capitol, and Texas data rules

This page is for Central Texas companies hiring a marketing agency, people researching Austin's agency market, and vendors selling to agencies.

The numbers

Source: US Census Bureau, County Business Patterns (CBP) 2023, for the Austin-Round Rock-San Marcos, TX Metro Area (CBSA 12420) and NAICS 5418, Advertising, Public Relations, and Related Services. CBP counts establishments with paid employees, not companies, and leaves out the self-employed. The employment and payroll totals carry a moderate noise flag (the Census Bureau's confidentiality noise moved them by 2% to 5%).

A PR market shaped by the Capitol

Austin's mix is unusual. Advertising agencies (541810) account for 259 establishments, 2,958 employees and average pay of $114,856. Public relations agencies (541820) account for 202 establishments, 1,053 employees and $107,990 average pay (both pay figures are our calculation). The Census Bureau's PR category explicitly includes lobbying and political consulting, and Austin is the state capital, so some of those 202 are public affairs shops rather than firms that would run your product launch. Ask any PR candidate what share of its work is media relations versus government affairs.

The rest of 5418 is small here: 55 promotional and other advertising services firms (541890), 23 display and out-of-home firms (541850), 14 direct mail firms (541860), 10 media buying agencies (541830), 9 media representative offices (541840) and 9 advertising distribution businesses (541870). Outside 5418, CBP counts 798 marketing consultancies (541613) employing 4,226 people and 198 graphic design studios (541430). Custom SEO work falls under 541511. See the NAICS code for marketing for the boundaries.

Travis County and the suburbs

Within those bands: 420 have one to four employees, 69 five to nine, 40 10 to 19, 28 20 to 49, 15 50 to 99 and 7 100 to 249. The Census Bureau doesn't publish the three classes above 250 for Austin (cells with fewer than three establishments are dropped). The total shows 2 establishments have 250 or more, so the 9 with 100 or more is derived as the total less the smaller bands.

Ad tech, and the advertisers next door

The one SEC-listed company in the advertising SIC codes (7310 to 7319) with an Austin address is MNTN, Inc., at 823 Congress Avenue. Its 10-K for 2025 describes a self-serve software platform for performance advertising on connected TV and reports revenue of $290.1 million. It's a software company, not an agency you'd retain, but it's a sign of how much ad tech sits in Austin.

The region's large advertisers buy agency work too. Dell Technologies, at One Dell Way in Round Rock, reported advertising expenses of $0.7 billion for its fiscal year ended 30 January 2026.

Texas privacy law and your agency contract

The Texas Data Privacy and Security Act took effect on 1 July 2024. The Texas Attorney General's summary says covered companies must enter "data processing contracts with data processors which include all elements required by the Act," including passing the same duties to sub-processors, and must carry out data protection assessments for certain processing, including "processing for purposes of targeted advertising." Small businesses as defined by the SBA are generally exempt, except that selling sensitive data needs consent.

In practice, if your agency uploads customer lists to ad platforms, runs retargeting, or manages your CRM, it's acting as your processor. Ask counsel whether the Act covers you, and either way put these in the contract: what data the agency may use and for what, who at the agency can see it, its sub-processors, security measures, and deletion or return when the work ends. The Attorney General enforces the Act and must give a company 30 days to cure before suing.

Run a 30-day paid trial before a retainer

1. Scope a small piece of real work, such as an account audit, one landing page and its campaign, or a press pitch for one announcement.
2. Agree the deliverables and the fixed price in writing, with the same ownership terms you'd want in a retainer: accounts in your name and copyright in final work assigned to you on payment. The Copyright Office explains that commissioned work is a "work made for hire" only in nine narrow categories, so an assignment is what transfers it.
3. Set two measures, one on output (on time, on brief) and one on result (cost per lead, coverage won).
4. Watch how they communicate: who answers, how fast, and whether they flag problems before you find them.
5. Decide at day 30. If you go ahead, Stagwell's 10-K says its contracts "typically provide for termination by either party within 30 to 90 days," a useful benchmark for the notice clause.

Selling to Austin agencies

With 529 of 581 offices under 20 staff, most Austin agencies buy like small businesses: the founder decides, and a monthly price with a trial beats an annual contract. The 52 offices with 20 or more staff are where an operations lead or head of paid media evaluates tools.

Illustrative example. The company and figures are invented.

Briefcase (briefcase.example) sells consent and data-mapping software at $300 a month. Its pitch to Austin agencies: clients now ask for data processing terms, and the agency needs a record of where client data goes. Target the 259 advertising agencies, since they hold ad platform audiences. If an illustrative 40% run paid social or CRM work, about 104 fit, worth about $374,400 a year if every one bought. Finding those 104 means reading service pages and job posts for each firm; that research is what Bebop does for each account in a list. For method, see how to build a prospect list.

Where to find and check Austin agencies

Next step: to look beyond Austin, start from the largest advertising agencies and how to build your own list.