The largest brokerages in Cornwall
5 offices, 112 agents counted at the 2026-10-11 scan. REMAX Affiliates Marquis Ltd. leads with 55 agents — 49.1% of the tracked roster, ahead of CENTURY 21 Shield Realty Ltd. Brokerage at 24. The local market is unusually concentrated — three offices hold most of it (top three hold 92%).
The top 5 at a glance
Agents on the roster at the 2026-10-11 scan; percentages are share of all 112 tracked in Cornwall.
- REMAX Affiliates Marquis Ltd. 55 49.1%
- CENTURY 21 Shield Realty Ltd. Brokerage 24 21.4%
- Royal LePage Performance Realty 24 21.4%
- Royal LePage Integrity Realty 5 4.5%
- Royal LePage Country Estates 4 3.6%
Bar length is relative to the largest row; percentages are share of all 112 tracked agents. Download this chart as an image ↓
Every office we track in Cornwall
| # | Office | Network | Agents | Share |
|---|---|---|---|---|
| 1 | REMAX Affiliates Marquis Ltd. | RE/MAX | 55 | 49.1% |
| 2 | CENTURY 21 Shield Realty Ltd. Brokerage | Century 21 | 24 | 21.4% |
| 3 | Royal LePage Performance Realty | Royal LePage | 24 | 21.4% |
| 4 | Royal LePage Integrity Realty | Royal LePage | 5 | 4.5% |
| 5 | Royal LePage Country Estates | Royal LePage | 4 | 3.6% |
Offices with fewer than 10 agents appear in this table but don't get their own page. Across the 55 Cornwall agents whose sites we check, 134.5% list a website of their own (national 59.5%).
Network mix in Cornwall
Coverage: these are the 3 national networks we scrape — about 46.4% 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 Cornwall. Methodology →
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