The Guardian Life Insurance Company of America - Wikipedia
https://en.wikipedia.org/wiki/Guardian_Life_Insurance_Company_of_America
The Guardian Life Insurance Company of America is one of the largest mutual life insurance companies in the world. Based in Manhattan, it has approximately 8,000 employees in the United States and a network of over 3,000 financial representatives in more than 70 agencies nationwide.As of 2018, it ranks 239th on the Fortune 500 list of largest American corporations by revenue.
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