NAS Insurance Services, now known as Tokio Marine HCC – Cyber & Professional Lines Group, is a specialty insurance provider founded in 1975 and headquartered in Los Angeles, California. The company specializes in professional liability, cyber liability, and management liability insurance products. In 2019, NAS Insurance Services was acquired by Tokio Marine HCC, a member of the Tokio Marine Group, one of the world’s largest property and casualty insurance groups. The company is known for pioneering various insurance products, particularly in the cyber insurance space, where they were among the first carriers to offer comprehensive cyber liability coverage. Their product portfolio includes coverage for healthcare providers, technology companies, financial institutions, and various professional service providers. NAS Insurance Services developed proprietary technology platforms to streamline the insurance application and claims processes. The company maintains a network of insurance brokers throughout the United States and provides underwriting capabilities for both standard and complex risks. Their services include risk management resources, claims handling, and educational materials for policyholders. The organization has received multiple industry awards and recognitions for their innovative insurance products and customer service. They serve thousands of businesses across the United States and continue to develop new insurance solutions to address emerging risks in the professional liability and cyber security sectors.