What is a Carrier? Carrier[kar-ee-er]noun1.The Carrier is the insurance company that provides a specific Policy and is the company that a policyholder will pay Premiums to. The Carrier is ultimately responsible to pay out Claims. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Contents Your DNA Test If your family relies on your income, it’s critical to know what their needs would be in the event of your death. Did You Know This Fact About Smoke Detectors? Do you know how often to change the batteries on your smoke detectors? Protecting Those Who Matter Most The importance of life insurance, how it works, and how much coverage you need.