MUELLER & CO., LLP

Single Audit firm · ORLAND PARK, Illinois

Also filed as: MUELLER & CO LLP DBA PKF MUELLER · MUELLER & CO., LLP DBA PKF MUELLER · MUELLER & CO.,LLP DBA PKF MUELLER · PKF MUELLER · Mueller & Co LLP DBA PKF Mueller

138

Single Audits filed

Organizations audited

Findings across those audits

2025

Most recent audit year

Contact (as reported to the Federal Audit Clearinghouse)

668 N. RIVER ROAD · ORLAND PARK, IL · 60563

Phone: (630) 393-1483

Contact on file: Don Shaw

Email on file: dshaw@lauterbachamen.com

From this firm's Single Audit submissions. Contact details can change — verify with the firm directly.

Organizations audited by MUELLER & CO., LLP

Every organization this firm filed a Single Audit for, newest first. Findings counts are from those filings.

Organization	Most recent audit FY ▼	Years audited	Total findings	Repeat	Material weakness
STEGER SCHOOL DISTRICT 194	2025-06-30	5	0	0	0
THE SALVATION ARMY OF DANE COUNTY	2023-09-30	3	0	0	0
ASCEND JUSTICE	2023-06-30	3	0	0	0
ASIAN HUMAN SERVICES, INC.	2023-06-30	3	0	0	0
Chicago Math and Science Academy	2023-06-30	2	0	0	0
COMPUTER SCIENCE TEACHERS ASSOCIATION LLC	2023-06-30	3	1	0	0
CONCEPT SCHOOLS, INC.	2023-06-30	6	0	0	0
HOMER COMMUNITY CONSOLIDATED SCHOOL DISTRICT 33C	2023-06-30	6	3	11	1
INSTITUTE FOR LATINO PROGRESS AND SUBSIDIARY	2023-06-30	5	5	2	2
LAGRANGE ELEMENTARY SCHOOL DISTRICT 102	2023-06-30	6	6	38	0
MICHIGAN MATHEMATICS AND SCIENCE ACADEMY	2023-06-30	6	0	0	0
National Center for Teacher Residencies, Inc.	2023-06-30	1	0	0	0
PALOS COMMUNITY CONSOLIDATED SCHOOL DISTRICT NO. 118	2023-06-30	6	3	27	1
YOUTH CONNECTION CHARTER SCHOOL	2023-06-30	3	0	0	0
City of Palos Hills, Illinois	2023-04-30	2	0	0	0
FRANCISCAN OUTREACH	2022-12-31	2	0	0	0
GREENHEART INTERNATIONAL	2022-12-31	4	1	0	1
MUTUAL AID BOX ALARM SYSTEM	2022-12-31	6	0	0	0
ORLAND FIRE PROTECTION DISTRICT	2022-12-31	5	0	0	0
AMERICAN LIBRARY ASSOCIATION	2022-08-31	7	0	0	0
BENSENVILLE ELEMENTARY SCHOOL DISTRICT NO. 2	2022-06-30	5	3	42	0
CHANEY-MONGE SCHOOL DISTRICT NO. 88	2022-06-30	2	2	16	18
CHILDCARE NETWORK OF EVANSTON	2022-06-30	4	1	0	0
ELEMENTARY SCHOOL DISTRICT 159	2022-06-30	5	16	114	139
HOWARD AREA COMMUNITY CENTER	2022-06-30	3	8	13	17
KIDS ABOVE ALL AND HOMES FOR CHILDREN FOUNDATION	2022-06-30	1	1	0	0
KIRBY SCHOOL DISTRICT NO. 140	2022-06-30	5	4	27	1
MULTICULTURAL CHILD AND FAMILY HOPE CENTER	2022-06-30	2	0	0	0
SOUTH SUBURBAN COUNCIL ON HOMELESSNESS	2022-06-30	2	0	0	0
CITY OF PALOS HEIGHTS	2021-12-31	2	4	0	3
ILLINOIS CHILD CARE BUREAU	2021-09-30	3	0	0	0
COMMUNITY CONSOLIDATED SCHOOL DISTRICT NO. 146	2021-06-30	4	5	64	0
MARIST HIGH SCHOOL	2021-06-30	1	2	0	2
SOUTH SUBURBAN COUNCIL ON ALCOHOLISM AND SUBSTANCE ABUSE	2021-06-30	4	1	0	1
SUMMIT HILL SCHOOL DISTRICT 161	2021-06-30	1	0	0	0
VILLAGE OF HOMER GLEN, ILLINOIS	2021-04-30	1	0	0	0
SOMERCOR 504, INC.	2020-09-30	1	0	0	0
NORTH DUPAGE SPECIAL EDUCATION COOPERATIVE	2020-06-30	3	2	10	0
NEW LENOX SCHOOL DISTRICT NO. 122	2019-06-30	2	2	22	0
SOUTHWEST COOK COUNTY COOPERATIVE ASSOCIATION FOR SPECIAL EDUCATION	2019-06-30	2	6	50	0

Data source: Everything on this page comes from public Single Audit filings in the Federal Audit Clearinghouse. Audit and finding counts describe the filings on record — they are not a rating of the firm's work. This site is not affiliated with the firm or with the FAC.

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