Artboard 1 To Open search overlay. Click the Insurance & protection Harleysville is now Nationwide You've come to the right place. Call 1-800-338-8301 to reach a Customer Service Representative For our members Envelope outline icon Make a payment Magnifying glass outline icon Find an agent form outline icon File a claim two chat bubbles outline icon Contact us Are you an agent? If you’re already appointed with us, log in to your account. Log in Learn more about an appointment with Nationwide. For policy coverage or billing inquiries, please contact your agent. Check your premium invoice for agent contact information. Why become one brand? We're uniting under our most recognizable brand — Nationwide. This change will make it easier for you to find us for your insurance and financial services needs. Share: 1-877 On Your Side (1-877-669-6877) About us For agents Careers Contact us Now From Nationwide® Blog En Español Sites for business partners: Financial professional & investment firm Institutional investors Employer/plan sponsor Pension administrator Partners & developers Products underwritten by Nationwide Mutual Insurance Company and Affiliated Companies. Not all Nationwide affiliated companies are mutual companies, and not all Nationwide members are insured by a mutual company. Subject to underwriting guidelines, review and approval. Products and discounts not available to all persons in all states. Nationwide Investment Services Corporation, member FINRA. Home Office: One Nationwide Plaza, Columbus, OH. Nationwide, the Nationwide N and Eagle and other marks displayed on this page are service marks of Nationwide Mutual Insurance Company, unless otherwise disclosed. ©2021. Nationwide Mutual Insurance Company. Privacy Cyber security California Consumer Privacy Act Rights Accessibility Terms and conditions Sitemap equal housing opportunity insurer logo Feedback Will open a new window