MMIA - Montana Municipal Interlocal Authority

InsuranceMontana, United States11-50 Employees

MMIA - Montana Municipal Interlocal Authority is a member-owned organization that serves Montana's incorporated cities and towns with self-funded coverage. Its programs cover employee benefits, liability, property, and workers' compensation, delivered through a pooled model intended to stabilize costs and risk for its members. The organization was established in 1986 when private insurers were not reliably available to government entities. 

Headquartered in Helena, Montana, MMIA focuses on consistency and responsiveness to the evolving needs of local governments. Along with coverage, it provides risk management services and education to support its members' operations. In December 2025 MMIA announced the launch of an online customer portal after transitioning to a new billing system.

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