About Alliant Insurance Services, Inc.
Alliant Insurance Services, Inc. is one of the largest insurance brokerage firms in the United States and has a history dating back to 1925. Alliant provides property and casualty, workers’ compensation, employee benefits, surety, and financial products and services to more than 26,000 clients nationwide, including public entities, tribal nations, healthcare, energy, law firms, real estate, construction, and other industry groups.
Complete these forms to apply for the AIHA Program.
If you have a claim filed against you, follow these instructions.
Frequently Asked questions on the Professional Liability Insurance Program.
Schedule coming soon
Do you still have Questions?
Toll Free: (855) 279-AIHA
Office Hours: M-F, 8:30am – 5pm EST
Subject Line: Your Inquiry – Your Name
Body: Your policy number
Mail: Alliant Insurance Services, Inc.
ATTN: AIHA Program Administrators
4530 Walney Road, Suite 200 Chantilly, VA 20151