The largest brokerages in Guelph
19 offices, 314 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. Royal LePage Royal City Realty leads with 113 agents — 36% of the tracked roster, ahead of Coldwell Banker Neumann Real Estate, Brokerage at 69. The local market is unusually concentrated — three offices hold most of it (top three hold 76.4%).
The top 10 at a glance
Agents on the roster at the 2026-11-02 scan; percentages are share of all 314 tracked in Guelph.
- Royal LePage Royal City Realty 113 36.0%
- Coldwell Banker Neumann Real Estate, Brokerage 69 22.0%
- REMAX Real Estate Centre Inc 58 18.5%
- CENTURY 21 Heritage House Ltd. Brokerage 17 5.4%
- Coldwell Banker Niagara 17 5.4%
- Keller Williams Home Group Realty 8 2.5%
- Exp Realty (branch not listed) 7 2.2%
- Real Broker Ontario Ltd. 7 2.2%
- Diloreto & Co. 3 1.0%
- Red Brick Real Estate Brokerage Ltd. 3 1.0%
Bar length is relative to the largest row; percentages are share of all 314 tracked agents. The 10 shown account for 96.2% of them — the remaining 12 sit with other offices. Download this chart as an image ↓
Every office we track in Guelph
| # | Office | Network | Agents | Share |
|---|---|---|---|---|
| 1 | Royal LePage Royal City Realty | Royal LePage | 113 | 36% |
| 2 | Coldwell Banker Neumann Real Estate, Brokerage | Coldwell Banker | 69 | 22% |
| 3 | REMAX Real Estate Centre Inc | RE/MAX | 58 | 18.5% |
| 4 | CENTURY 21 Heritage House Ltd. Brokerage | Century 21 | 17 | 5.4% |
| 5 | Coldwell Banker Niagara | Coldwell Banker Niagara | 17 | 5.4% |
| 6 | Keller Williams Home Group Realty | realtor.ca | 8 | 2.6% |
| 7 | Exp Realty (branch not listed) | realtor.ca | 7 | 2.2% |
| 8 | Real Broker Ontario Ltd. | realtor.ca | 7 | 2.2% |
| 9 | Diloreto & Co. | realtor.ca | 3 | 1% |
| 10 | Red Brick Real Estate Brokerage Ltd. | realtor.ca | 3 | 1% |
| 11 | Alice Street Realty | realtor.ca | 2 | 0.7% |
| 12 | Chestnut Park Realty (Southwestern Ontario) Ltd | realtor.ca | 2 | 0.6% |
| 13 | M1 Real Estate Brokerage Ltd | realtor.ca | 2 | 0.6% |
| 14 | Bosley Real Estate Ltd. | realtor.ca | 1 | 0.3% |
| 15 | CENTURY 21 First Canadian Kingwell Realty Inc. Brokerage | Century 21 | 1 | 0.3% |
| 16 | Eve Claxton Realty Inc | realtor.ca | 1 | 0.3% |
| 17 | Home Trust Real Estate Brokerage Ltd. | realtor.ca | 1 | 0.3% |
| 18 | Homelife Power Realty Inc | realtor.ca | 1 | 0.3% |
| 19 | Planet Realty Inc | realtor.ca | 1 | 0.3% |
Offices with fewer than 10 agents appear in this table but don't get their own page. Across the 58 Guelph agents whose sites we check, 300% list a website of their own (national 59.9%).
Network mix in Guelph
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 Guelph. Methodology →
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