Zielinski Companies is honored and privileged to maintain certifications, partnerships, memberships, and associations with many organizations:

    • Health Care Management Assocaites, Inc.Health Care Management Associates, Inc.
    • Commerce BankCommerce Bank
    • CFRE
      Certified Fundraising Executive
    • AICPA
      American Institute of Certified Public Accountants
    • Perkins EastmanPerkins Eastman
    • International Leadership Association
      International Leadership Association
    • NCDC
      National Catholic Development Conference
    • LCWRLeadership Conference of Women Religious
    • CMSMConference of Major Superiors of Men
    • RCRIThe Resource Center for Religious Institutes
    • US BankUS Bank
    •  VSIVogt Strategic Insights
    • Insights Association
      Insights Association
    •  LECESSE ConstructionLECESSE Construction
    • AFP
      Association of Fundraising Professionals
    • MSCPA
      Missouri Society of Certified Public Accountants

    • National Association of Charitable Gift Planners
    •  The National Society of Leadership and Success
      The National Society of Leadership and Success
    • StlPGC
      St. Louis Planned Giving Council