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 Flushing the Toilet? Did you know you can still flush the toilet, even if your well pump is stopped. Long-Term-Care Protection Strategies The chances of needing long-term care, its cost, and strategies for covering that cost.