---
title: About
description: Old Republic Specialty Insurance Underwriters focuses on two segments of the specialty insurance marketplace—Alternative Risks for public entities and nonprofits, and Specialty Programs with program administrators.
---

[![Old Republic Specialty Insurance Underwriters](https://www.orsiu.com/hubfs/assets/dev/brand-dark-specialty-insurance.svg) ](https://www.orsiu.com)

<https://www.orsiu.com/>

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# About ORSIU

## Focus on Alternative Risks & Specialty Programs

Old Republic Specialty Insurance Underwriters focuses on two segments of the specialty insurance marketplace—Alternative Risks for public entities and nonprofits, and Specialty Programs with program administrators. Our experts average more than 20 years of insurance and reinsurance experience spanning most lines of business. We look to partner with specialists who are committed to providing the highest levels of service and the right products for our clients' unique needs.

## Why ORSIU?

You want a partner who understands your risks—one that is financially stable and here to support you over the long-term. When you choose Old Republic Specialty Insurance Underwriters (ORSIU), you work with a partner who delivers on its promises, offers innovative thinking, and provides you with high levels of service and expertise to meet your needs. Our dedicated teams of experts in Alternative Risks and Specialty Programs are focused solely on these unique insurance segments.

We are part of [Old Republic International Corporation](https://www.oldrepublic.com) (NYSE: ORI), one of the nation's 50 largest shareholder-owned insurance businesses and a member of the Fortune 500 listing of America's largest companies. ORI is primarily a commercial lines underwriter, serving many of America's leading industrial and financial services companies as valued customers.

Since 1923, ORI has grown as a specialty insurance business, though its oldest subsidiary has insured lives since 1887. The organization's record as a long-term growth company is one of the best in the industry. Its performance reflects an entrepreneurial spirit, sound forward planning, and a corporate structure that promotes and encourages assumption of prudent business risks.

[Click here for more information](https://www.oldrepublicinsurancegroup.com/) on other Old Republic companies offerings in the P&C marketplace. 

#### Quick Links

- [Old Republic International Corporation (ORI)](https://www.oldrepublic.com/)
- [ORI Overview](https://www.orsiu.com/hubfs/assets/brochures/ORGIG%20brochure.pdf)
- [Old Republic Specialty Insurance Group (ORSIG)](https://www.oldrepublicinsurancegroup.com/)

## Every great partnership starts with a conversation.

[Contact Us](https://www.orsiu.com/contact)

- [790 Township Line Road, Suite 230 | Yardley, PA 19067](https://goo.gl/maps/FSAC1QQNDTE2)
- [866.619.8765 ](tel:866.619.8765)

© 2026 Old Republic Specialty Insurance Underwriters. All Rights Reserved.

[![Old Republic Insurance Group](https://cdn2.hubspot.net/hubfs/3973998/assets/dev/logos/orig-logo-blue.svg) ](https://www.oldrepublicinsurancegroup.com/)