The largest brokerages in Belleville
3 offices, 164 agents counted at the 2026-09-23 scan. Royal LePage ProAlliance Realty leads with 104 agents — 63.4% of the tracked roster, ahead of REMAX Quinte Ltd at 40. The local market is unusually concentrated — three offices hold most of it (top three hold 100%).
The top 3 at a glance
Agents on the roster at the 2026-09-23 scan; percentages are share of all 164 tracked in Belleville.
- Royal LePage ProAlliance Realty 104 63.4%
- REMAX Quinte Ltd 40 24.4%
- CENTURY 21 Lanthorn Real Estate Ltd. Brokerage 20 12.2%
Bar length is relative to the largest row; percentages are share of all 164 tracked agents. Download this chart as an image ↓
Every office we track in Belleville
| # | Office | Network | Agents | Share |
|---|---|---|---|---|
| 1 | Royal LePage ProAlliance Realty | Royal LePage | 104 | 63.4% |
| 2 | REMAX Quinte Ltd | RE/MAX | 40 | 24.4% |
| 3 | CENTURY 21 Lanthorn Real Estate Ltd. Brokerage | Century 21 | 20 | 12.2% |
Offices with fewer than 10 agents appear in this table but don't get their own page. Across the 40 Belleville agents whose sites we check, 222.5% list a website of their own (national 59%).
Network mix in Belleville
Coverage: these are the 3 national networks we scrape — about 46.1% 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 Belleville. Methodology →
Need the Belleville roster itself?
Filter the agents behind these counts by office, role or producer tier and download the segment you need.
Build a Belleville list →