If you're here looking up Guardian Life Insurance customer care, you probably already know who they are. But it helps to get an idea of how big they are and what their support operation looks like if you are a customer. They are considered to be part of the following sectors and industries: Industrials, Commercial & Professional Services, Professional Services, Consulting. Guardian Life Insurance is associated with terms like private, consulting & professional services, b2b, b2c by their customers and industry analysts. They are similar to companies like CanadaRevenueAgency, Northwestern Mutual, Banamex, Jackson Hewitt Tax Service, Lincoln Financial Group, Principal Financial Group, Huntington National Bank. They employ 8,000 people according to customers in the know.