Nationwide, based in Columbus, Ohio, is one of the largest and strongest diversified insurance and financial services organizations in the United States.

This story has been updated with additional information. REUTERS — Columbus-based insurer Nationwide said on Thursday that it would acquire property and casualty insurer Allstate Corp.'s employer stop ...

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Nationwide and State Farm are giants in the insurance industry. While both are reputable companies with a broad range of coverage options and discount programs, Nationwide edges out State Farm in ...