The largest brokerages in Thunder Bay
5 offices, 133 agents counted at the 2026-09-23 scan. Royal LePage Lannon Realty leads with 76 agents — 57.1% of the tracked roster, ahead of REMAX First Choice Realty Ltd at 34. The local market is unusually concentrated — three offices hold most of it (top three hold 92.5%).
The top 5 at a glance
Agents on the roster at the 2026-09-23 scan; percentages are share of all 133 tracked in Thunder Bay.
- Royal LePage Lannon Realty 76 57.1%
- REMAX First Choice Realty Ltd 34 25.6%
- REMAX Generations Realty 13 9.8%
- CENTURY 21 Superior Realty Inc. Brokerage 9 6.8%
- Sutton Group Bay City Realty Ltd. 1 0.8%
Bar length is relative to the largest row; percentages are share of all 133 tracked agents. Download this chart as an image ↓
Every office we track in Thunder Bay
| # | Office | Network | Agents | Share |
|---|---|---|---|---|
| 1 | Royal LePage Lannon Realty | Royal LePage | 76 | 57.1% |
| 2 | REMAX First Choice Realty Ltd | RE/MAX | 34 | 25.6% |
| 3 | REMAX Generations Realty | RE/MAX | 13 | 9.8% |
| 4 | CENTURY 21 Superior Realty Inc. Brokerage | Century 21 | 9 | 6.8% |
| 5 | Sutton Group Bay City Realty Ltd. | Sutton | 1 | 0.7% |
Offices with fewer than 10 agents appear in this table but don't get their own page. Across the 48 Thunder Bay agents whose sites we check, 133.3% list a website of their own (national 59%).
Network mix in Thunder Bay
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 Thunder Bay. Methodology →
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