Zielinski Companies has served religious and non-profit organizations since 1957.

William L. Zielinski, began working with religious clients in the Midwest as great changes were starting to take place for congregations. During the early years, it became apparent that specialized services were needed to serve the unique lifestyle and mission needs of religious communities and their sponsored ministries.

From that early start of providing accounting and auditing services, Zielinski Companies has grown into a worldwide provider of a complete range of financial, planning, and management services for religious and non-profit organizations.

…Learn More »