The largest brokerages in Peterborough
7 offices, 241 agents counted at the 2026-09-23 scan. CENTURY 21 United Realty Inc. Brokerage leads with 127 agents — 52.7% of the tracked roster, ahead of Coldwell Banker Electric Realty, Brokerage at 38. The local market is unusually concentrated — three offices hold most of it (top three hold 84.2%).
The top 7 at a glance
Agents on the roster at the 2026-09-23 scan; percentages are share of all 241 tracked in Peterborough.
- CENTURY 21 United Realty Inc. Brokerage 127 52.7%
- Coldwell Banker Electric Realty, Brokerage 38 15.8%
- REMAX Hallmark Eastern Realty 38 15.8%
- Royal LePage Frank Real Estate 18 7.5%
- REMAX Rouge River Realty Ltd 10 4.1%
- Royal LePage ProAlliance Realty 8 3.3%
- Royal LePage Frank Real Estate Electric City 2 0.8%
Bar length is relative to the largest row; percentages are share of all 241 tracked agents. Download this chart as an image ↓
Every office we track in Peterborough
| # | Office | Network | Agents | Share |
|---|---|---|---|---|
| 1 | CENTURY 21 United Realty Inc. Brokerage | Century 21 | 127 | 52.7% |
| 2 | Coldwell Banker Electric Realty, Brokerage | Coldwell Banker | 38 | 15.8% |
| 3 | REMAX Hallmark Eastern Realty | RE/MAX | 38 | 15.8% |
| 4 | Royal LePage Frank Real Estate | Royal LePage | 18 | 7.5% |
| 5 | REMAX Rouge River Realty Ltd | RE/MAX | 10 | 4.1% |
| 6 | Royal LePage ProAlliance Realty | Royal LePage | 8 | 3.3% |
| 7 | Royal LePage Frank Real Estate Electric City | Royal LePage | 2 | 0.8% |
Offices with fewer than 10 agents appear in this table but don't get their own page. Across the 48 Peterborough agents whose sites we check, 379.2% list a website of their own (national 59%).
Network mix in Peterborough
Coverage: these are the 4 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 Peterborough. Methodology →
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