Our Clients

Cornerstone is a full service insurance agency providing custom benefit solutions to brokers, employers and individuals.

Our Products

By partnering with top-rated insurance carriers, we offer a comprehensive suite of voluntary and employer-paid employee benefit products.

Our Services

Our team can show you how to reduce error, save time and simplify benefits and human resource administration.

Every Business Needs A Custom Solution

Industry -Leading products with web-based on-boarding and benefit portal.

Using a consultative approach, Cornerstone partners with brokers and businesses to provide a customized bundled benefit program enhancing existing employer benefit packages. Cornerstone’s portfolio of products include industry-leading cancer, critical illness, hospital income, telehealth, accident, life, dental, vision, gap insurance, employee assistance plans, short and long-term disability products, as well as, a web-based human resource on-boarding and benefit portal. Alabama-based CMGA, a member of the Cornerstone Holding Company family of companies, is committed to redefining customer service by illustrating our care and commitment to our clients while promoting a company culture based on compassion, integrity and trust.

Meet Our Executive Team

Greg Wren
President and CEO

Greg Wren

Greg is President and Chief Executive Officer of Cornerstone Holding Company, Cornerstone Life Insurance Company, and Cornerstone Managing General Agency. From initial concept to the implementation and launch of the company, Greg’s vision has guided and enabled the creation of Alabama’s first insurance company in more than 20 years. With more than 35 years’ experience in the insurance industry, Greg brings a vast array of knowledge and unique perspective having served as an agent and a consultant on both the state and federal levels with expertise in insurance and financial services and health care initiatives.  A dedicated public servant, Greg was a member of the Alabama House of Representatives for nearly two decades. Greg is an active member of the community and has organized and spearheaded numerous charitable events and served on multiple civic boards and organizations. Greg has a Bachelor of Arts in Public Administration from the University of Alabama and holds the Chartered Financial Consultant (ChFC) and Chartered Life Underwriter (CLU) designations.

Contact Us Today


7050 Fain Pain Drive, Suite 15
Montgomery, AL 36117