The Miller Group Joins Assurex Global

Firm Management | September 8, 2026

The Miller Group Joins Assurex Global

The Miller Group is a third-generation, family-owned insurance and risk advisory agency based in the Kansas City area.

Isaac M. O'Bannon

Assurex Global, the largest privately held commercial insurance, risk management, and employee benefits brokerage group, has announced the addition of The Miller Group, headquartered in Kansas City, Missouri, USA, as its newest partner firm.

Assurex Global’s selection process evaluates potential partners firms for their local market expertise, operational success, and alignment with its core commitment to fostering innovation across the insurance and risk management spectrum. The election of The Miller Group reflects Assurex Global’s ongoing efforts to expand its network of industry-leading firms in the U.S. and globally.

“The Miller Group’s deep-rooted expertise, dedication to client relationships, and multigenerational commitment to excellence make them an outstanding addition to our partnership,” said Dean Hildebrandt, President & CEO of Assurex Global. “We are excited to welcome their talented team and support their continued growth as we work together to deliver best-in-class resources and expertise to clients around the world.”

Founded in 1961 by Bob Miller, The Miller Group is a third-generation, family-owned insurance and risk advisory agency based in the Kansas City area. The firm grew under second-generation leaders Sean and Matt Miller before Amber Miller Manning became CEO in 2023, expanding its capabilities from commercial insurance and surety for construction companies into employee benefits and broader risk advisory services.

Through Assurex Global, The Miller Group and its clients gain access to the knowledge, relationships, and resources of more than 100 independent brokers spanning six continents, while the firm remains independently owned and operated with the same local leadership and client accountability.

“Joining Assurex Global strengthens the resources behind our advice while preserving what clients value most about The Miller Group: senior involvement, practical guidance, and accountability,” said Amber Miller Manning, CEO of The Miller Group. “It gives our team access to deeper expertise, market intelligence, and relationships across the country and around the world, with particular value as we continue expanding our property and casualty capabilities.”

The Miller Group serves businesses and organizations across industries, including construction, manufacturing, nonprofits, education, energy, and real estate. Its teams provide property and casualty insurance, surety, employee benefits, and risk advisory services, supported by capabilities in areas such as claims, safety and loss control, compliance, and analytics.

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Isaac M. O'Bannon

Isaac M. O'Bannon

Managing Editor

Isaac M. O'Bannon is the managing editor and digital content manager for CPA Practice Advisor (www.CPAPracticeAdvisor.com), drawing on two decades of experience covering the areas of professional accounting, taxation, business productivity and consumer technologies. . Prior to CPA Practice Advisor, O'Bannon was a consultant at firms in San Francisco, Denver and Tulsa, serving clients that included Logitech, Polycom, Hilti, Microsoft, the Stanford Research Institute, the University of Oklahoma's College of Engineering and other technology leaders. He is a U.S. Navy groundforces veteran (never a SEAL). Email: isaac.obannon - @ - cpapracticeadvisor.com . Isaac OBannon 2019 Cropped Small Headshot