The largest brokerages in Alliston
4 offices, 54 agents counted at the 2026-10-11 scan. REMAX Hallmark Chay Realty leads with 20 agents — 37% of the tracked roster, ahead of Royal LePage RCR Realty at 17. The local market is unusually concentrated — three offices hold most of it (top three hold 94.4%).
The top 4 at a glance
Agents on the roster at the 2026-10-11 scan; percentages are share of all 54 tracked in Alliston.
- REMAX Hallmark Chay Realty 20 37.0%
- Royal LePage RCR Realty 17 31.5%
- CENTURY 21 Heritage Group Ltd. Brokerage 14 25.9%
- Sutton Group - Incentive Realty Inc., Brokerage 3 5.6%
Bar length is relative to the largest row; percentages are share of all 54 tracked agents. Download this chart as an image ↓
Every office we track in Alliston
| # | Office | Network | Agents | Share |
|---|---|---|---|---|
| 1 | REMAX Hallmark Chay Realty | RE/MAX | 20 | 37% |
| 2 | Royal LePage RCR Realty | Royal LePage | 17 | 31.5% |
| 3 | CENTURY 21 Heritage Group Ltd. Brokerage | Century 21 | 14 | 25.9% |
| 4 | Sutton Group - Incentive Realty Inc., Brokerage | Sutton | 3 | 5.6% |
Offices with fewer than 10 agents appear in this table but don't get their own page.
Network mix in Alliston
Coverage: these are the 4 national networks we scrape — about 46.4% 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 Alliston. Methodology →
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