St. Louis, MO brokerage offices 5 ranked by agents on file
1,177 real estate agents in St. Louis carry a published, working email on the Sep 12, 2026 build. 995 of them (85%) sit at the 5 offices with 50 or more, ranked below. No office dominates: the largest holds 33%, and the top three 64%.
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Every ranked office in St. Louis
Share is of all 1,177 emailed agents in the city. Phone is the share of the office's agents listing a direct number. Each office has its own page.
| # | Office | Agents | Share | Phone |
|---|---|---|---|---|
| 1 | Keller Williams | 391 | 33% | 98% |
| 2 | Coldwell Banker Realty-Gundaker | 208 | 18% | 100% |
| 3 | Berkshire Hathaway HomeServices | 156 | 13% | 65% |
| 4 | Compass | 145 | 12% | 100% |
| 5 | Coldwell Banker Premier Group | 95 | 8% | 99% |
Want the names behind the count?
The rows behind this table — names, emails, phones, brokerage — are sold as one CSV for the city. 25 unsealed rows are free first.
St. Louis brokerages — straight answers
What people ask about this ranking, answered with this build's numbers.
Which brokerage has the most agents in St. Louis?
Keller Williams, with 391 of the 1,177 emailed agents in St. Louis (33%) on the Sep 12, 2026 build, ahead of Coldwell Banker Realty-Gundaker (208). No office dominates: the largest holds 33%, and the top three 64%.
How many real estate agents are in St. Louis?
We hold 1,177 St. Louis agents with a published, working email. 995 of them (85%) are at the 5 offices large enough to rank here; the rest are at smaller offices, at RE/MAX (counted at brand level only), or at brokerages whose profiles name no office.
How were these offices counted?
From each brokerage's own public agent directory, re-collected weekly: one row per agent with a working email, grouped by the office city on the profile. An office needs 50 emailed agents to be ranked. Brands that publish one roster per city (Keller Williams, Compass, HomeSmart and others) appear as one line for the whole city. Full method: methodology.
Can I buy the St. Louis agents?
Yes — the St. Louis realtor email list is every emailed agent in the city for $99, one-time, instant CSV, 25 rows free first. It cannot be cut to one office.