The largest brokerages in Gananoque
4 offices, 36 agents counted at the 2026-08-07 scan. Royal LePage ProAlliance Realty leads with 23 agents — 63.9% of the tracked roster, ahead of REMAX Rise Executives at 7. The local market is unusually concentrated — three offices hold most of it (top three hold 91.7%).
Every office we track in Gananoque
| # | Office | Network | Agents | Share |
|---|---|---|---|---|
| 1 | Royal LePage ProAlliance Realty | Royal LePage | 23 | 63.9% |
| 2 | REMAX Rise Executives | RE/MAX | 7 | 19.4% |
| 3 | CENTURY 21 Keyes Real Estate Ltd. Brokerage | Century 21 | 3 | 8.3% |
| 4 | Royal LePage Team Realty (branch not listed) | Royal LePage | 3 | 8.3% |
Offices with fewer than 10 agents appear in this table but don't get their own page.
Network mix in Gananoque
Coverage: these are the 3 national networks we scrape — about 44.4% of Canadian REALTORS® nationally. Independents and brokerages outside those networks aren't counted, so read this as the largest offices among the networks we track in Gananoque. Methodology →
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