The National Kidney Foundation of Illinois (EIN: 36-6009226) is dedicated to addressing kidney diseases by providing public education, professional training, patient services, and research grants throughout Illinois. With an operating budget of $2.8 million and total revenue of $3.2 million for the filing year 2025, the organization demonstrates a strong financial foundation, although it relies on multiple undisclosed funders, none of which contribute 50% or more of its revenue. For more information, visit www.nkfi.org.