Free and public.
Illinois brokerage brands, ranked
Coldwell Banker has the most agents on file in Illinois — 2,826 of 15,316 (18%) — across 17 national brands. Counted from the brokerages' own public rosters, build dated Oct 8, 2026.
The whole Illinois file: 15,311 agents + 603 business addresses, each with a published, current email, one CSV, one-time.
What stands out about Illinois
No brand dominates Illinois: the largest holds only 18% across 17 brands.
Illinois · agents on file by brand15,316 total
| # | Brand | Agents | Share | With phone | Award tier |
|---|---|---|---|---|---|
| 1 | Coldwell Banker · largest office Chicago (470) | 2,826 | 18% | 100% | not published |
| 2 | Keller Williams · largest office Chicago (308) | 2,083 | 14% | 91% | not published |
| 3 | RE/MAX | 2,080 | 14% | 91% | 39% |
| 4 | Compass · largest office Chicago (969) | 1,736 | 11% | 100% | not published |
| 5 | Berkshire Hathaway HomeServices · largest office Chicago (280) | 1,572 | 10% | 96% | not published |
| 6 | Century 21 · largest office Chicago (131) | 1,317 | 9% | 80% | not published |
| 7 | HomeSmart · largest office Chicago (165) | 1,270 | 8% | 97% | not published |
| 8 | Real Brokerage · largest office Chicago (89) | 539 | 4% | 100% | not published |
| 9 | Realty of America · largest office Chicago (56) | 479 | 3% | 100% | not published |
| 10 | Sotheby's International Realty · largest office Chicago (251) | 372 | 2% | 99% | not published |
| 11 | eXp Realty · largest office Chicago (66) | 279 | 2% | 100% | not published |
| 12 | ERA · largest office Lombard (127) | 225 | 1% | 24% | not published |
| 13 | Better Homes and Gardens | 153 | 1% | 84% | not published |
| 14 | lpt | 141 | 1% | 99% | not published |
| 15 | Epique Realty | 122 | 1% | 100% | not published |
| 16 | Fathom Realty | 97 | 1% | 100% | not published |
| 17 | Corcoran | 25 | 0% | 96% | not published |
Agents whose brokerage publishes a working email on a public profile, not total headcount. A brand needs 25+ agents here to be ranked. How this was counted.
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.
California62,496Florida47,339Texas37,499New York28,037New Jersey21,265Arizona20,872Georgia19,562Pennsylvania17,152North Carolina13,990Colorado11,539Massachusetts10,841Michigan9,600Virginia9,306Tennessee8,558Connecticut7,768Maryland7,482Missouri6,941South Carolina6,661Minnesota6,206Utah5,119Indiana5,108Louisiana4,848Alabama4,609Nevada4,340
Want the rows behind these numbers?
The Index is free and always will be. The actual Illinois contacts — name, email, phone, brokerage, city — are the Illinois realtor email list, one-time, with 25 unsealed rows free first.