Sentry Insurance

Sentry Insurance is a mutual insurance company that writes business insurance for companies of all sizes, from small firms to multinational corporations. Its commercial lines cover specific industries such as construction, dealerships, manufacturing, retail, trucking and service businesses, and it also offers personal lines like nonstandard auto and off-road coverage through The General. The company has been in business since 1904 and works mainly through independent agents and brokers.

Sentry's headquarters and home office campus are in Stevens Point, where it employs more than 2,000 associates. The company's SentryWorld golf course, banquet facility and restaurants are also on that campus. Businesses typically start by working with an agent or broker, and Sentry's website lists a customer phone line at 800-473-6879 for questions and claims.