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The Largest Property Management Companies in Wisconsin
The largest residential property management companies in Wisconsin, ranked by third-party doors under management. 5 companies listed, managing 6,438 doors combined.
5
Companies in Wisconsin
6,400+
Doors under management
1,400
Median doors
By third-party doors under management. Self-reported. SFR and small multifamily (under 100 units). = highest-ranking executive
| # | Company | Doors | Change from 2025 |  member |  member |  Customer |
|---|---|---|---|---|---|---|
| 1 | Oshkosh, WI·Bruce Karnitz, CEO | 1,950 | N/A | No | No | No |
| 2 | Green Bay, WI·Fran Bourassa | 1,790 | N/A | | No | No |
| 3 | Altoona, WI·Trevor Bohland, CEO | 1,400 | N/A | No |  | No |
| 4 | Madison, WI·Brian Kubash, CEO | 800 | N/A | | | No |
| 5 | Milwaukee, WI·Ed Riggenbach - Owner | 498 | N/A | | | No |
Part of the 2026 national ranking of the largest residential PM companies.
See the rest of the country.
This is the Wisconsin cut of the national ranking of the largest residential PM companies.
The national list & every state