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? Address Thank you! Oops! Related Contents The Other Sure Thing Though we don’t like to think about it, all of us will make an exit sometime. Are you prepared? Did You Know This Fact About Smoke Detectors? Do you know how often to change the batteries on your smoke detectors? Long-Term-Care Protection Strategies The chances of needing long-term care, its cost, and strategies for covering that cost.