One League Countless Possibilities. Cornerstone League logo

Cornerstone League serves nearly 600 credit unions in Arkansas, Kansas, Missouri, Oklahoma, and Texas. Our mission is to advance the success of credit unions in the region, acting as trusted advisors and essential business partners for our members. 

United in purpose. Powering progress.

Cornerstone League members’ continued success is our priority. Our shared mission unites us and we’re proud to be your partner. Progress isn’t powered by one; it’s powered by us all. We are stronger, together. 

Our collective energy advances advocacy, ensures clarity, promotes growth, and creates opportunities. Collaboration isn’t just something we talk about – we live it. It’s how we move forward.

Map of the United States with Texas, Arkansas, Oklahoma, Kansas and Missouri filled in blue.

Cornerstone membership allows all member credit union staff and volunteers access to all league benefits, our premier league service corporation, and nationally recognized charitable foundation.

Membership Benefits

megaphone icon in the hexagon

Local, state, and federal efforts safeguard the interests of credit unions. Your participation highlights the value of financial cooperatives in each community.

Clear, accurate, expert guidance you can trust, plus comprehensive resources and training to keep you on track.

Grow your team under the guidance of industry experts through top-notch, flexible, cost-effective educational opportunities.

Credit unions of all sizes face unique challenges.  Engage with peers who experience similar situations through training and networking opportunities.

Financial well-being is the ticket to a credit union’s success. Ensure your credit union remains financially viable through ALM analysis, instruction, and resources.

Expand your credit union's knowledge and make informed decisions with statistical summaries, economic profiles, performance reports, and community or member surveys.

Tap into a network of leaders through participation in our Collaboration/Mentoring program, Councils and Communities, Chapters, Sister Societies, Young Professionals, and others.

Your staff and credit union deserve recognition. Honor individuals who demonstrate a sincere passion for the movement and credit unions for their commitment to their community and the industry.

Stay informed of local, regional and national industry news, including legislative and regulatory updates, market trends, educational and networking opportunities, organizational solutions, and more.

Address the unique challenges of your credit union and your membership with expert business solutions at a price you can afford. Cornerstone Resources is a service corporation for credit unions.

Champion financial wellness, gain access to professional growth and get critical financial relief when disaster strikes. The Foundation empowers credit unions to impact their communities.

Membership Dues Information


We hope you will consider a contribution to our system partners that help us achieve financial well-being for all. While your statement will include a recommended amount, any contribution is greatly appreciated. 

If a Kansas or Missouri credit union wishes to add optional contribution amounts to their ACH withdrawal, please indicate your amounts on your dues statement and email the statement to Tim Loveless, director of solutions, by Dec. 12, 2025.

Cornerstone FoundationCornerstone Foundation: Empowers credit unions to make an impact in the lives of their communities they serve. See how in the  2024 Foundation Impact Report.
America's Credit UnionsAmerica's Credit Unions (National Advocacy Fund): Support pro-credit union candidates running for federal office, as well as general legislative initiatives.
FileneFilene: Strengthens organizations and improves financial well-being through cutting-edge research, advisory services, and communities and events.
Credit Union HouseCredit Union House: Celebrates the movement, offering a top-notch venue for hosting credit union leaders in Washington, D.C.
Americas Credit Union MuseumAmerica's Credit Union Museum: Honors credit union history and inspire our industry's collective future.
Hands under globe followed by word mark World CouncilWorld Council of Credit Unions: Engages in international advocacy, advances financial inclusion, empowers underserved populations, and promotes equitable and resilient communities.

 


To continue with dues collections processes familiar to each set of states, the collection for Arkansas, Oklahoma, and Texas credit unions may differ slightly from the collection process for Kansas and Missouri credit unions.

If you have questions about the collections process, contact Mike Delker, SVP, credit union relations.

Arkansas, Oklahoma, Texas

Preferred payment method: Withdrawal from Catalyst Corporate FCU

Credit unions are encouraged to authorize Catalyst Corporate FCU to withdraw funds from Cornerstone’s Cash Management Account to pay their annual membership dues. Details will be included on your dues statement.

Other Payment Option: Mailed check
Mail a check and your credit union’s dues statement, indicating any optional contributions.

Kansas, Missouri

ACH withdrawal from Millennium Corporate Credit Union

Most Kansas and Missouri credit unions have authorized Cornerstone League to deduct dues dollars from the credit union’s account at Millennium Corporate Credit Union or via ACH (if we have an ACH authorization of file). The withdrawal will happen in January 2026.  

Kansas or Missouri credit union will be provided instructions on how to add optional contributions or pay a different way.  


If you are paying by check, please send your dues statement and payment to:
Cornerstone League
P.O. Box 655147
Dallas, TX 75265-9962

 

 

Cornerstone membership voted in favor of the proposed dues model during the 2025 Annual Meeting. The new dues model will be implemented in the 2026 dues cycle. 

For details regarding the change, please visit our Dues Modernization website page (member log in required).  

Credit unions may also pay dues to America’s Credit Unions, and that dues estimate will be reflected on your dues statement. 

Assets are determined as reported as of June 30 of the preceding year by the credit unions to their regulatory agency (NCUA). Your dues statement will provide complete details.

 


October-December: Credit union CEOs receive membership dues information that could include budget letters, optional contribution information, dues statement and other resources.

December: Kansas and Missouri credit unions determine their optional contributions to include in their ACH withdrawal and inform Cornerstone of alternate payment options.

January-March: All Cornerstone dues are eligible to be paid.

January: Kansas and Missouri credit unions dues automatic withdrawal.

 

Testimonials

“I believe membership is very important. A collective voice is louder than a single voice. Cornerstone plays a large role in credit union matters on a national scale.”

– Michael Knowles, President/CEO, Texas Plains FCU, $15M-$100M, Texas

Michael Knowles
“As a small credit union we simply could not stay in business without the regulatory, compliance and educational opportunities that we receive through the CCUL."

– Donna Thomason, CEO, Arkansas Health Center FCU, <$15M, Arkansas 

"I really don't know how any credit union can survive these times without the guidance of the League.”

– Lyle Martin, CEO, Cooperative CU, $15M-$100M, Kansas

Lyle Martin
“I would recommend colleagues and peers become members of the Cornerstone League to enhance their interpersonal skills, decision-making abilities, and strategic thinking. They will also build strong networks with others in the industry who can provide valuable insights based on their experience.”

– Joseph Arthur, SVP/Operations, Tinker FCU, $750M+, Oklahoma

“The information that is received by the league is always valuable and resourceful. The ability to post in the different councils has proven to be beneficial as well as a lot of the information harvested from there has helped move our credit union in a better direction on some topics, such as operating procedures, collections, compliance tasks, etc.”

– Jesse Lomax, COO, R-G FCU, $100M-$350M, Missouri

Jesse Lomax

Questions?

Contact  Gretchen Ziegler, VP, credit union relations or Sarah Bowman, VP, operations & engagement.