United States Texas San Antonio
Texas · San Antonio · 2026
Top real estate brokerages in San Antonio, TX
Count taken September 5, 2026Page built September 5, 2026
2,674 real estate agents in San Antonio, Texas had a published brokerage profile on September 5, 2026. Keller Williams is the largest real estate brokerage in San Antonio with 1,125 agents, 42.1% of the 2,674 whose profile names a brokerage; the three largest together hold 82%.
Real estate brokerages in San Antonio, ranked by agents
Every brokerage with 3 or more agents in San Antonio. A company that publishes no office names appears as one row covering all its offices in the city.
| Brokerage | Agents | Share of attributed agents | Brand | |
|---|---|---|---|---|
| 1 | Keller Williams | 1,125 | 42.1% | |
| 2 | Real Broker | 855 | 32.0% | Real Brokerage |
| 3 | Coldwell Banker D'Ann Harper, Realtors | 219 | 8.2% | Coldwell Banker |
| 4 | Berkshire Hathaway HomeServices | 179 | 6.7% | |
| 5 | RE/MAX | 103 | 3.9% | |
| 6 | Better Homes and Gardens Real Estate Winans | 36 | 1.3% | Better Homes and Gardens |
| 7 | Compass | 30 | 1.1% | |
| 8 | CENTURY 21 Scott Myers Realtors | 29 | 1.1% | Century 21 |
| 9 | Sotheby's International Realty | 22 | 0.8% | |
| 10 | ERA Brokers Consolidated | 17 | 0.6% | ERA |
| 11 | CENTURY 21 Burroughs | 13 | 0.5% | Century 21 |
| 12 | CENTURY 21 Middleton | 13 | 0.5% | Century 21 |
| 13 | CENTURY 21 The Hills | 11 | 0.4% | Century 21 |
| 14 | CENTURY 21 Integra | 9 | 0.3% | Century 21 |
| 15 | HomeSmart | 7 | 0.3% | |
| 16 | LPT Realty | 5 | 0.2% |
Plus 1 more brokerage with one agent each.
How San Antonio compares with Texas
San Antonio holds 7.8% of the agents counted in Texas and ranks 2nd of the 588 Texas cities with at least one agent. The largest brokerage's share is 42.1% here against 26.2% for Keller Williams across Texas as a whole, so the San Antonio market is more concentrated than the state. 2.5% of the 2,639 checked agents in San Antonio have a website of their own, against 5.3% statewide. 96.0% publish a direct phone number (statewide 93.7%).
How many real estate agents are in Texas?
Other Texas cities
- Houston 3,513
- Austin 2,504
- Dallas 1,814
- Katy 1,085
- Frisco 896
- Fort Worth 849
- Southlake 733
- The Woodlands 717
- Sugar Land 641
- Spring 531
- Plano 462
- Flower Mound 432
- El Paso 407
- McKinney 392
- Corpus Christi 390
Where the data comes from
Counted from the public agent directories of 13 brokerage brands with agents in San Antonio. Independent brokerages outside those networks are not counted, so this is a ranking among the networks we can see, not a census of every licensee in the city. Full method on the national page.
The count comes from a per-agent file kept by usrealtorlist.com (the Texas realtor email list); an agent is included only with a published, current email, which is what keeps the figure to working agents.
Questions this page answers
- What is the largest real estate brokerage in San Antonio, TX?
- Keller Williams with 1,125 agents, 42.1% of San Antonio agents whose profile names a brokerage, ahead of Real Broker (855).
- How many real estate agents are in San Antonio, TX?
- 2,674 as of September 5, 2026, counting agents with a published brokerage profile. That is 7.8% of the 34,501 counted in Texas.
Cite this page
Realty Census (2026). Top real estate brokerages in San Antonio, TX: 2,674 agents. Count dated 2026-09-05. https://realtycensus.com/texas/san-antonio/