Our insurance carriers in South Carolina you can count on

Independent Choice, Better Options

Why we partner with multiple insurers
As an independent agency, The Sullivan Agency works with a select group of reputable insurance companies across South Carolina and the Southeast. That means real choice for families and businesses in Greenville, Taylors, Powdersville, Anderson, and Spartanburg—backed by personal guidance from a local team. If you’re new here or relocating to the Upstate, we’ll compare carriers and explain the differences in plain language so you can decide confidently. When you want the background story on who we are and how we help, you can learn about our agency or simply contact our team for help getting started.

Two people shaking hands in an office; documents and laptop on the desk.
Our Trusted Insurance Partners

Carriers we represent

Travelers • Progressive • Nationwide • Safeco • Foremost • National General • Selective • Liberty Mutual (via appointed programs) • And other specialty markets as needed. For each partner, we’ll include quick links to pay your bill and file a claim so you can self-serve anytime—plus, we’re happy to assist if you’d rather talk it through.

Our Story:

Rooted in Central Oregon,

Built on Trust.


Frustrated with the lack of personalized service in larger, national agencies, Mollie set out to create something different—a return to the traditional values of trust, partnership, and local focus. In 2016, Summit Insurance was born with a mission to bring personal, attentive customer service back to Central Oregon businesses. Instead of a one-size-fits-all approach, Summit Insurance focuses on creating tailored solutions that meet the unique needs of each client.


By becoming an extension of your team, we provide the support, guidance, and expertise that allows you to offer valuable benefits while still achieving your business objectives. As a locally owned and operated agency, we’re proud to work alongside businesses in our community, building long-term relationships that make a real difference.

Using Online Services

Bill pay and claims, made simple

Prefer to handle payments or claims after hours? Use the carrier links above for direct access. If you hit a snag, The Sullivan Agency can step in—especially helpful during storm events in Greenville County or when documentation gets confusing. We’ll help you understand what to expect and keep things moving.

Need a Hand Right Now?

Local support from people who know the Upstate

Whether you’re comparing renewal offers, asking about a claim, or changing vehicles, our team is here for you. If you’re shopping multiple lines—home, auto, umbrella—tell us your goals and we’ll assemble options from several carriers so you can choose the right fit.

Contact Our Team