- Accident Fund Insurance Company
- Acuity Insurance
- AmTrust
- Auto-Owners
- Badger Mutual Insurance Company
- Chubb
- Cincinnati Insurance Companies
- CNA
- Continental Western Group
- Donegal
- EMC
- Employers
- Encova
- Frankenmuth
- Germantown Mut.
- Great West
- Grinnell Mutual
- Hastings Mutual
- Integrity
- League of Wisconsin Municipalities Mut.
- Liberty Mutual
- MetLife
- Midwest Family Mutual
- MPIC
- Nationwide
- Partners Mutual
- Pekin
- Progressive
- QBE
- RAS
- Secura
- Selective
- Sentry
- Society
- Travelers
- United Fire Group
- West Bend
- Western National
- Wisconsin Mutual
- Darrel Zaleski, Owner
- Steve Brandvold, CFO
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Spectrum Insurance Group
(Stevens Point, WI)
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Spectrum Insurance Group
(Chippewa Falls, WI)
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Spectrum Insurance Group
(Green Bay, WI)
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Spectrum Insurance Group
(Fond Du Lac, WI)
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Spectrum Insurance Group
(Onalaska, WI)
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Spectrum Insurance Group
(Pewaukee, WI)
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Spectrum Insurance Group
(Tomah, WI)
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Spectrum Insurance Group
(Wisconsin Rapids, WI)
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Spectrum Insurance Group
(Medford, WI)
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Spectrum Insurance Group
(Wausau, WI)
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Spectrum Insurance Group
(Hudson, WI)
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Spectrum Insurance Group
(Mayville, WI)
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Spectrum Insurance Group
(Kewaskum, WI)
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Spectrum Insurance Group
(Eden, WI)
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Spectrum Insurance Group
(Oshkosh, WI)
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Spectrum Insurance Group
(Rothschild, WI)
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Spectrum Insurance Group
(La Crosse, WI)
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Spectrum Insurance Group
(Rochester, MN)