Maine brokerage offices 5 ranked by agents on file
5 offices in Maine have 50 or more agents with a published, working email on the Sep 12, 2026 build, 549 agents between them.
Free reference pageBuild dated Sep 12, 2026
Every ranked office in Maine
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 | Portland | 301 | 70% |
| 2 | Coldwell Banker Realty | Saco | 68 | 94% |
| 3 | Coldwell Banker Realty | Portland | 62 | 14% |
| 4 | ERA Dawson-Bradford Co., REALTORS | Bangor | 61 | 32% |
| 5 | Better Homes and Gardens Real Estate The Masiello Group | Bangor | 57 | 30% |
Maine offices — straight answers
What people ask about this ranking, answered with this build's numbers.
Which is the largest real estate office in Maine?
Keller Williams in Portland, with 301 agents carrying a working email on the Sep 12, 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 Maine?
We rank 5 with 50 or more emailed agents, holding 549 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 Maine agents?
Yes — the Maine realtor email list is every emailed agent in the state for $99, one-time, instant CSV, or by city; 25 rows are free first.