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About Us

Moynahan Williams Office Picture

Moynahan Williams, Inc. has owned and managed investment real estate in Indiana since 1923.  Through the guidance of father and son team, Don and Mike Williams, the company has grown to include many aspects of the commercial real estate business.

With 2,000 apartment units, office buildings, commercial space and Homeowner Associations in their management portfolio, Moynahan Williams (MWI) is a leader in the fee management business in Indiana.

Don Williams Portrait
Don Williams

A University of Notre Dame alumnus, Don has been in the real estate investment industry for more than 50 years and is hands-on when it comes to the management and operations of client properties.


Mike Williams Portrait
Mike Williams

Owner/Vice President
Mike heads up the day-to-day operations of MWI and has been in the business for over 20 years.  He is especially active in the leasing, acquisition and receivership aspects of the company.  Mike is a Butler University graduate.

We get it

In addition to managing properties for others, Don and Mike own investment property so they understand how sound management adds value to a real estate investment. They put this knowledge and experience to work every day, which means they not only tend to your bricks and mortar, they work to protect and grow your investment.