The largest brokerages in Kingston
14 offices, 374 agents counted at the 2026-11-02 scan. Some agents here are counted as of an earlier read: realtor.ca, last read August 18, 2026. REMAX Finest Realty Inc. leads with 88 agents — 23.5% of the tracked roster, ahead of Royal LePage ProAlliance Realty at 86. The local market is fairly concentrated (top three hold 65.8%).
The top 10 at a glance
Agents on the roster at the 2026-11-02 scan; percentages are share of all 374 tracked in Kingston.
- REMAX Finest Realty Inc. 88 23.5%
- Royal LePage ProAlliance Realty 86 23.0%
- Sutton Group - Masters Realty Inc., Brokerage 72 19.3%
- CENTURY 21 Heritage Group Ltd. Brokerage 55 14.7%
- REMAX Rise Executives 43 11.5%
- CENTURY 21 Lanthorn Real Estate Ltd. Brokerage 9 2.4%
- REMAX Service First Realty Inc., Brokerage 8 2.1%
- Coldwell Banker First Ottawa Realty 4 1.1%
- Exp Realty (branch not listed) 4 1.1%
- Chestnut Park Real Estate Limited 1 0.3%
Bar length is relative to the largest row; percentages are share of all 374 tracked agents. The 10 shown account for 98.9% of them — the remaining 4 sit with other offices. Download this chart as an image ↓
Every office we track in Kingston
| # | Office | Network | Agents | Share |
|---|---|---|---|---|
| 1 | REMAX Finest Realty Inc. | RE/MAX | 88 | 23.5% |
| 2 | Royal LePage ProAlliance Realty | Royal LePage | 86 | 23% |
| 3 | Sutton Group - Masters Realty Inc., Brokerage | Sutton | 72 | 19.2% |
| 4 | CENTURY 21 Heritage Group Ltd. Brokerage | Century 21 | 55 | 14.7% |
| 5 | REMAX Rise Executives | RE/MAX | 43 | 11.5% |
| 6 | CENTURY 21 Lanthorn Real Estate Ltd. Brokerage | Century 21 | 9 | 2.4% |
| 7 | REMAX Service First Realty Inc., Brokerage | RE/MAX | 8 | 2.1% |
| 8 | Coldwell Banker First Ottawa Realty | Coldwell Banker | 4 | 1.1% |
| 9 | Exp Realty (branch not listed) | realtor.ca | 4 | 1.1% |
| 10 | Chestnut Park Real Estate Limited | realtor.ca | 1 | 0.3% |
| 11 | Keller Williams Inspire Realty | realtor.ca | 1 | 0.3% |
| 12 | Revel Realty Inc. | realtor.ca | 1 | 0.3% |
| 13 | Sutton Group - Professional Realty | Sutton | 1 | 0.3% |
| 14 | Sutton Group-Masters Realty Inc., Brokerage | realtor.ca | 1 | 0.2% |
Offices with fewer than 10 agents appear in this table but don't get their own page. Across the 212 Kingston agents whose sites we check, 113.2% list a website of their own (national 59.9%).
Network mix in Kingston
Coverage: these are the 6 brokerage rosters we scrape (national networks and independents) — about 50.6% 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 Kingston. Methodology →
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