About Us

Hallmark Specialty Insurance Company is an excess and surplus lines insurer providing a broad range of commercial lines products for small to mid-market accounts. Headquartered in San Antonio, TX, the company is authorized to write on a non-admitted basis in 21 states and on an admitted basis in Oklahoma.

Our products and services are available exclusively through a select group of wholesale brokers. These brokers share our commitment to providing extraordinary service and creative underwriting solutions.


Why Hallmark?

  • Our relationship first philosophy
  • Dedicated, experienced underwriting professionals
  • A commitment to stability, integrity and excellence
  • A History of innovation

Our Mission
To provide unparalleled service and support to our Brokers and their clients.