Partnering with Purpose, Passion, and People Since 1990

DES MOINES - Diversified Management Services (DMS), a leading woman-owned association management company (AMC), proudly marks its 35th anniversary of delivering customized nonprofit management solutions that amplify missions and strengthen communities.

For more than three decades, DMS has stood apart by honoring the unique identity of every organization it serves. From healthcare associations to trade groups and professional societies, DMS provides tailored support that enables nonprofit leaders to focus on what matters most, serving their members and advancing their causes.

CEO of Diversified Management Services, Kate Banasiak, has been a key part of DMS for 20 of those 35 years and has been the majority owner since 2011.

“One thing that has stayed true over the past 35 years is the quality of organizations we get the privilege to work with,” said Banasiak. “These are organizations focused on developing the next generation of leaders and making a real impact. Over time, we have adapted by integrating for-profit business concepts to help our clients become more nimble in a world where volunteer hours are tighter and non-profit giving is spread thinner.”

In today’s challenging nonprofit environment, organizations must carefully balance their time and resources. DMS supports clients by applying innovative strategies rooted in both nonprofit expertise and for-profit trends, leading to measurable success.

“Those who have embraced DMS’s new processes report increased financial stability and a greater ability to serve their members. Recent success stories include increasing membership by more than 150 percent, expanding a state organization to serve the entire upper midwest region across five states and the launch of a million-dollar strategic plan,” said Banasiak.

To achieve this, DMS helps organizations benchmark their performance across multiple years, encouraging them to operate like a business with members treated as valued customers. This approach meets the demands of a fast-paced world where decisions are often made in 90 seconds or less on a mobile device.

“While we are experts in the nonprofit sector, we recognize the importance of competing and collaborating in a world influenced by for-profit efficiency and innovation.” Banasiak shares, “Our mission is to empower our clients with the tools and strategies they need to thrive today and in the future.”

As DMS celebrates 35 years of partnership and progress, it remains dedicated to elevating the missions of nonprofits through personalized and flexible management solutions.

For more information about our customized nonprofit management solutions, click here.