The largest brokerages in Peterborough
15 offices, 271 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. CENTURY 21 United Realty Inc. Brokerage leads with 129 agents — 47.6% of the tracked roster, ahead of Coldwell Banker Electric Realty, Brokerage at 45. The local market is unusually concentrated — three offices hold most of it (top three hold 79%).
The top 10 at a glance
Agents on the roster at the 2026-11-02 scan; percentages are share of all 271 tracked in Peterborough.
- CENTURY 21 United Realty Inc. Brokerage 129 47.6%
- Coldwell Banker Electric Realty, Brokerage 45 16.6%
- REMAX Hallmark Eastern Realty 40 14.8%
- Royal LePage Frank Real Estate 18 6.6%
- REMAX Rouge River Realty Ltd 9 3.3%
- Engel & Völkers Kawarthas Port Credit 8 3.0%
- Royal LePage ProAlliance Realty 8 3.0%
- Exit Realty Liftlock 3 1.1%
- Mincom Kawartha Lakes Realty Inc. 3 1.1%
- Ball Real Estate Inc. 2 0.7%
Bar length is relative to the largest row; percentages are share of all 271 tracked agents. The 10 shown account for 97.8% of them — the remaining 6 sit with other offices. 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 | 129 | 47.6% |
| 2 | Coldwell Banker Electric Realty, Brokerage | Coldwell Banker | 45 | 16.6% |
| 3 | REMAX Hallmark Eastern Realty | RE/MAX | 40 | 14.8% |
| 4 | Royal LePage Frank Real Estate | Royal LePage | 18 | 6.6% |
| 5 | REMAX Rouge River Realty Ltd | RE/MAX | 9 | 3.3% |
| 6 | Engel & Völkers Kawarthas Port Credit | Engel & Volkers | 8 | 3% |
| 7 | Royal LePage ProAlliance Realty | Royal LePage | 8 | 2.9% |
| 8 | Exit Realty Liftlock | realtor.ca | 3 | 1.1% |
| 9 | Mincom Kawartha Lakes Realty Inc. | realtor.ca | 3 | 1.1% |
| 10 | Ball Real Estate Inc. | realtor.ca | 2 | 0.7% |
| 11 | Royal LePage Frank Real Estate Electric City | Royal LePage | 2 | 0.7% |
| 12 | Flat Rate Realty Corp. | realtor.ca | 1 | 0.4% |
| 13 | Homelife Preferred Realty Inc. | realtor.ca | 1 | 0.4% |
| 14 | Mcconkey Real Estate Corporation | realtor.ca | 1 | 0.4% |
| 15 | Royal Heritage Realty Ltd. | realtor.ca | 1 | 0.4% |
Offices with fewer than 10 agents appear in this table but don't get their own page. Across the 49 Peterborough agents whose sites we check, 412.2% list a website of their own (national 59.9%).
Network mix in Peterborough
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 Peterborough. Methodology →
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