Wisconsin brokerage offices 20 ranked by agents on file
20 offices in Wisconsin have 50 or more agents with a published, working email on the Oct 8, 2026 build, 1,702 agents between them. 2 cities have enough ranked offices for a league table of their own.
Free reference pageBuild dated Oct 8, 2026
Cities with an office ranking
Every city in Wisconsin with three or more ranked offices. The number is the ranked offices in that city.
Every ranked office in Wisconsin
Ranked by agents with a working email. Share is of the office's own city. Each office has its own page.
| # | Office | City | Agents | Share of city |
|---|---|---|---|---|
| 1 | Keller Williams | Whitefish Bay | 325 | 99% |
| 2 | Keller Williams | New Berlin | 121 | 70% |
| 3 | Coldwell Banker Real Estate Group | Green Bay | 101 | 69% |
| 4 | Coldwell Banker Realty | Mequon | 99 | 93% |
| 5 | Keller Williams | De Pere | 94 | 78% |
| 6 | Coldwell Banker Real Estate Group | Appleton | 90 | 26% |
| 7 | Keller Williams | Appleton | 82 | 24% |
| 8 | Compass | Milwaukee | 76 | 32% |
| 9 | CENTURY 21 Ace Realty | Appleton | 69 | 20% |
| 10 | CENTURY 21 Affiliated | Janesville | 64 | 57% |
| 11 | Compass | Madison | 63 | 25% |
| 12 | Real Broker | Madison | 63 | 25% |
| 13 | Berkshire Hathaway HomeServices | Wauwatosa | 62 | 38% |
| 14 | Coldwell Banker Realty | Brookfield | 61 | 66% |
| 15 | Coldwell Banker Realty | Milwaukee | 58 | 24% |
| 16 | Compass | Wauwatosa | 58 | 36% |
| 17 | Keller Williams | Eau Claire | 57 | 42% |
| 18 | Keller Williams | Madison | 56 | 22% |
| 19 | CENTURY 21 Affiliated | Beloit | 52 | 80% |
| 20 | Coldwell Banker Action | Schofield | 51 | 60% |
Wisconsin offices — straight answers
What people ask about this ranking, answered with this build's numbers.
Which is the largest real estate office in Wisconsin?
Keller Williams in Whitefish Bay, with 325 agents carrying a working email on the Oct 8, 2026 build. That brand publishes one roster per city, so the figure spans every office it has in the city.
How many brokerage offices are in Wisconsin?
We rank 20 with 50 or more emailed agents, holding 1,702 agents between them. Smaller offices, RE/MAX (counted at brand level only) and brokerages whose profiles name no office are in the state total but not ranked. Method: methodology.
Can I buy the Wisconsin agents?
Yes — the Wisconsin realtor email list is every emailed agent in the state for $149, one-time, instant CSV, or by city; 25 rows are free first.