Winterthur has been providing insurance and financial services for over 123 years and is one of the ten largest internationally operating insurance groups world-wide. Winterthur employs more than 280,000 employees in over 30 countries. The company was acquired by the Credit Suisse Group in late1997.
To Contact Winterthur
Winterthur Swiss Insurance Company
General Guisan-Strasse 40
CH-8401 Winterthur, Switzerland
Winterthur was a founding member of ICHEIC
Affiliates of Winterthur licensed to do business in California*
- Blue Ridge Insurance Company
- General Casualty Company of Wisconsin
- Regent Insurance Company
- Republic Insurance Company
- Southern Insurance Company
- Unigard Indemnity Company
- Unigard Insurance Company
- Winterthur International America Insurance Company
- Winterthur International America Underwriters Insurance Company
Per Winterthur's report in response to California Insurance Code Section 13800 et seq.
This page is not updated. Check insurer websites for current information.