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South Dakota brokerage brands, ranked
Keller Williams has the most agents on file in South Dakota — 259 of 603 (43%) — across 6 national brands. Counted from the brokerages' own public rosters, build dated Sep 5, 2026.
Keller Williams is unusually strong here: 43% of South Dakota agents on file against 19% nationally.
RE/MAX is unusually strong here: 15% of South Dakota agents on file against 9% nationally.
Berkshire Hathaway HomeServices is unusually strong here: 13% of South Dakota agents on file against 8% nationally.
| # | Brand | Agents | Share | With phone | Award tier |
|---|---|---|---|---|---|
| 1 | Keller Williams | 259 | 43% | 92% | not published |
| 2 | RE/MAX | 93 | 15% | 97% | 61% |
| 3 | Berkshire Hathaway HomeServices | 77 | 13% | 79% | not published |
| 4 | Coldwell Banker | 59 | 10% | 100% | not published |
| 5 | Century 21 | 51 | 8% | 61% | not published |
| 6 | Real Brokerage | 38 | 6% | 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 South Dakota contacts — name, email, phone, brokerage, city — are the South Dakota list, one-time, with 25 unsealed rows free first.