Free and public.
Massachusetts brokerage brands, ranked
Coldwell Banker has the most agents on file in Massachusetts — 2,569 of 10,841 (24%) — across 16 national brands. Counted from the brokerages' own public rosters, build dated Oct 8, 2026.
The whole Massachusetts file: 10,828 agents + 388 business addresses, each with a published, current email, one CSV, one-time.
Coldwell Banker is unusually strong here: 24% of Massachusetts agents on file against 15% nationally.
| # | Brand | Agents | Share | With phone | Award tier |
|---|---|---|---|---|---|
| 1 | Coldwell Banker · largest office Chestnut Hill (344) | 2,569 | 24% | 100% | not published |
| 2 | Keller Williams · largest office Beverly (175) | 1,929 | 18% | 93% | not published |
| 3 | Compass · largest office Boston (334) | 1,189 | 11% | 100% | not published |
| 4 | Century 21 · largest office Lawrence (82) | 1,086 | 10% | 83% | not published |
| 5 | RE/MAX | 922 | 9% | 88% | 41% |
| 6 | Berkshire Hathaway HomeServices · largest office East Longmeadow (84) | 897 | 8% | 91% | not published |
| 7 | Sotheby's International Realty · largest office Boston (140) | 709 | 7% | 98% | not published |
| 8 | Real Brokerage | 607 | 6% | 100% | not published |
| 9 | ERA | 332 | 3% | 85% | not published |
| 10 | eXp Realty | 270 | 2% | 100% | not published |
| 11 | Fathom Realty | 102 | 1% | 100% | not published |
| 12 | Douglas Elliman · largest office Boston (56) | 73 | 1% | 86% | 7% |
| 13 | Better Homes and Gardens | 45 | 0% | 82% | not published |
| 14 | HomeSmart | 40 | 0% | 100% | not published |
| 15 | Corcoran | 34 | 0% | 100% | not published |
| 16 | Epique Realty | 32 | 0% | 100% | not published |
Quoting one of these numbers? Please link this page — the counts are rebuilt weekly and the build date is what makes a figure checkable.
Other states
Same method, same build date.
The Index is free and always will be. The actual Massachusetts contacts — name, email, phone, brokerage, city — are the Massachusetts realtor email list, one-time, with 25 unsealed rows free first.