The largest brokerages in Alliston
5 offices, 55 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 Hallmark Chay Realty leads with 20 agents — 36.4% 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 92.7%).
The top 5 at a glance
Agents on the roster at the 2026-11-02 scan; percentages are share of all 55 tracked in Alliston.
- REMAX Hallmark Chay Realty 20 36.4%
- Royal LePage RCR Realty 17 30.9%
- CENTURY 21 Heritage Group Ltd. Brokerage 14 25.5%
- Sutton Group - Incentive Realty Inc., Brokerage 3 5.5%
- Torlon Realty Corporation Brokerage 1 1.8%
Bar length is relative to the largest row; percentages are share of all 55 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 | 36.4% |
| 2 | Royal LePage RCR Realty | Royal LePage | 17 | 30.9% |
| 3 | CENTURY 21 Heritage Group Ltd. Brokerage | Century 21 | 14 | 25.4% |
| 4 | Sutton Group - Incentive Realty Inc., Brokerage | Sutton | 3 | 5.5% |
| 5 | Torlon Realty Corporation Brokerage | realtor.ca | 1 | 1.8% |
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 5 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 Alliston. Methodology →
Need the Alliston roster itself?
Filter the agents behind these counts by office, role or producer tier and download the segment you need.
Build a Alliston list →