Illinois audit intelligence

Nonprofit Auditors and CPA Firms in Illinois

In audit years 2024–2025, 104 CPA firms were observed as primary auditor on single audits of at least two Illinois nonprofits in the Federal Audit Clearinghouse. Sikich CPA LLC was observed on the most (80 nonprofits). Data as of 2026-10-30.

Data as of Oct 30, 2026 · Source: Federal Audit Clearinghouse (public data)

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What changed in Illinois?

775

nonprofit audit accounts on record

Illinois · audit years 2024–2025 · as of the latest published build · Source: Federal Audit Clearinghouse

48

named a different audit firm than the prior year, not counting renamed or combined firms

Illinois · audit years 2024–2025 · as of the latest published build · Source: Federal Audit Clearinghouse

30

crossed the single audit threshold

Illinois · audit years 2024–2025 · as of the latest published build · Source: Federal Audit Clearinghouse

151 of 775

reported at least one finding

Illinois · audit years 2024–2025 · as of the latest published build · Source: Federal Audit Clearinghouse

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Where Illinois's audit firms are based

Firms observed auditing a nonprofit headquartered in each city.

  • Chicago558
  • Rockford40
  • Springfield35
  • Galesburg33
  • Peoria28
  • Des Plaines26

Nonprofit sector breakdown

Active Illinois nonprofits by IRS NTEE major group.

Human services: 231Housing & shelter: 169Education: 139Health care: 111Community improvement: 61Other classified sectors: 246957nonprofits
  • Human services24%
  • Housing & shelter18%
  • Education15%
  • Health care12%
  • Community improvement6%
  • Other classified sectors26%

Recent RFPs in Illinois

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Which firms audit nonprofits in Illinois?

Firms filing nonprofit single audits in Illinois
FirmCityNonprofit auditees (2 y)Reports (2 y)Median federal expenditures
Sikich CPA LLCNAPERVILLE80128$3,840,362
CLIFTONLARSONALLEN LLPMINNEAPOLIS74128$2,623,692
PLANTE & MORAN, PLLCCOLUMBUS4664$4,446,513
RSM US LLPCHICAGO4473$4,474,672
Dugan + Lopatka, CPAsWARRENVILLE3865$1,662,562
Porte Brown LLCELK GROVE VILLAGE3152$2,164,367
WIPFLI LLPMADISON2830$3,243,776
Baker Tilly US, LLPMADISON2750$4,097,987
COHNREZNICK LLPBETHESDA2441$5,160,137
DESMOND & AHERN, LTD.CHICAGO2239$3,389,153
WIPFLI LLPMADISON2121$2,907,468
RUBINBROWN LLPDENVER1934$4,426,327
CHERRY BEKAERT LLPVIRGINIA BEACH1829$1,986,382
GRAY HUNTER STENN LLPQUINCY1826$1,218,133
WIELAND & COMPANY, INC.BATAVIA1831$4,178,699
PLANTE & MORAN, PLLCSOUTHFIELD1717$2,971,207
OSTROW REISIN BERK & ABRAMS, LTD.CHICAGO1626$2,210,313
SASSETTI LLCOAK BROOK1627$2,878,297
BKD, LLPSPRINGFIELD1526$5,287,365
COMER NOWLING AND ASSOCIATES, PCINDIANAPOLIS1527$3,638,297
ECK, SCHAFER & PUNKE, LLPSPRINGFIELD1318$3,525,889
GRANT THORNTON LLPNEW YORK1323$4,496,292
KERBER, ECK & BRAECKEL LLPMARION1321$3,249,787
BENFORD BROWN & ASSOCIATES, LLCCHICAGO1219$3,153,512
CROWE LLPSACRAMENTO1217$11,179,944
MCK CPAS & ADVISORSDECATUR1119$1,839,512
MK Group CPAs & Consultants LLCOAKBROOK1012$4,328,642
APRIO, LLPATLANTA912$1,857,521
CAPINCROUSE LLPLAWRENCEVILLE917$5,178,680
EDER, CASELLA & CO.MCHENRY914$1,874,564
ESTES, BRIDGEWATER & OGDENSPRINGFIELD99$1,413,192
LOPEZ AND COMPANY CPAS, LTDCHICAGO917$3,324,713
RINGOLD FINANCIAL MANAGEMENT SERVICESTINLEY PARK912$1,824,037
SELDEN FOX, LTD.OAK BROOK913$3,941,825
LAUTERBACH & AMEN LLPNAPERVILLE812$1,674,663
MILLER COOPER & CO., LTD.DEERFIELD816$2,156,110
Omotosho & AssociatesCHICAGO811$1,332,666
ARTHUR S GUNN LTD.NORTHBROOK710$1,379,805
DAUBY O'CONNOR & ZALESKI, LLCCARMEL714$1,564,424
WADE STABLES P.C.HANNIBAL713$2,177,260
CohnReznick LLPBETHESDA66$5,439,267
KOLNICKI, PETERSON, WIRTH LLCDOWNERS GROVE611$1,731,300
KRD, Ltd.SCHAUMBURG66$2,309,685
Lafayette Linear, CPA, LLCOLYMPIA FIELDS69$1,594,401
PRADO & RENTERIA CPAS PROF. CORP.CHICAGO68$5,525,528
Ragland, Arnold, Buchanan, Morris & Associates LLCMOKENA69$2,078,399
DELOITTE & TOUCHE LLPCHICAGO510$20,633,326
ERNST & YOUNG LLPNEW YORK59$14,575,986
EVOLVE FINANCIAL IARLINGTON HEIGHTS59$1,676,809
GORDON, STOCKMAN & WAUGH, P.C.PEORIA510$3,415,121
KEMPER CPA GROUP LLPROBINSON57$1,061,127
Legacy Shore Group PLLCCHICAGO57$1,688,033
MITCHELL & TITUS LLPNEW YORK59$2,105,575
BENNING GROUP, LLCFREEPORT48$1,570,020
CBIZ CPAs P.C.BOSTON48$2,347,560
ICL, LLCCHICAGO44$1,182,731
KPMG LLPSEATTLE47$12,375,865
Lucas Group CPAs + Advisors, PLLCROCKFORD47$2,072,283
WERMER, ROGERS, DORAN & RUZON, LLCJOLIET46$5,683,247
Watler Accounting CPAs, PCMT CARMEL47$2,040,453
ARTHUR P. DONNER, CPAWILLOWBROOK35$2,926,326
Alexander Mannie & Company PCMATTESON36$4,603,028
BAKER MEINZ & ASSOCIATES, LTDMINNEAPOLIS35$3,863,759
BDO USA, LLPNEW YORK34$11,260,243
BG ADVISORS CPA LTDNAPERVILLE33$1,760,573
BLUE & CO., LLCINDIANAPOLIS33$3,526,939
CITRIN COOPERMAN & COMPANY, LLPFORT LAUDERDALE34$7,698,804
Capital Accounting & Audit, LLCSPRINGFIELD34$5,657,180
DOEHRING, WINDERS & CO. LLPMATTOON35$888,157
EIDE BAILLY LLPRANCHO CUCAMONGA35$9,214,172
HOPKINS & ASSOCIATES, CPASGRANVILLE33$1,168,171
Mann. Weitz & Associates LLCDEERFIELD35$1,250,201
NOVOGRADAC & COMPANY LLPTOMS RIVER35$1,129,911
PETER SHANNON & CO.COUNTRYSIDE36$17,763,130
RICE SULLIVAN, LLCDU QUOIN36$2,976,470
RUSSELL LEIGH & ASSOCIATES LLCHOOPESTON35$1,197,319
SCHEFFEL BOYLEALTON34$4,837,096
Tarwater & Company, PCKNOXVILLE36$5,894,209
ADELFIA LLCCHICAGO22$1,946,860
ANDERS MINKLER HUBER & HELM LLPST. LOUIS24$3,076,438
Anderson, Lower, Whitlow, P.C.BETTENDORF23$1,814,801
ArmaninoSAN FRANCISCO23$2,034,955
C.J. SCHLOSSER & COMPANY, L.L.C.ALTON24$7,154,227
Cukierski & Associates, LLCARLINGTON HEIGHTS24$2,189,825
EISNERAMPER LLPCOLUMBUS22$2,014,525
F.E.W. CPAsSAINT LOUIS23$5,584,418
FGMK LLCBANNOCKBURN23$3,705,690
FLOYD & ASSOCIATES, CPASCLINTON22$836,421
GORDON J. MAIER & COMPANY, LLP.RACINE23$1,168,083
GRIECO & ADELMAN, LLCDES PLAINES24$4,020,396
IL NFP AUDIT AND TAX, LLPCHICAGO24$3,012,974
JODI K. GILL, CPAMANTENO23$1,667,006
JOSHUA S. RICHARDSON, CPA, P.C.CANTON24$3,702,227
Odoni Partners LLCCHICAGO22$1,031,061
PKF O'CONNOR DAVIES, LLPHARRISON24$6,331,407
PNJK PARTNERS LLPPARK RIDGE23$2,419,440
RLMOLINA, LLCHOLLYWOOD23$5,367,611
Rojas CPAsSACRAMENTO23$1,168,547
SCHMERSAHL TRELOAR & CO.ST LOUIS24$3,405,578
SHEIKH, OSHER & SCOTT CPAS & ADVISORS, P.C.CHICAGO23$1,201,422

Showing the 100 firms observed on the most Illinois nonprofits, of 104.

Counts show single audit reports filed in the Federal Audit Clearinghouse where the firm is listed as auditor. They are not a client list and do not describe any current engagement.

Recently observed auditor changes

A filing naming a different firm than the prior year’s report, not counting renamed or combined firms. Not a statement that any engagement ended — open the report for each row.

Nonprofits in Illinois whose latest report names a different auditor
OrganizationCityMost recently observed auditorAudit yearReport
GardeneersChicagoEllis CPA, LLC20242024-12-GSAFAC-0000428864
Deliverance Manor Housing CorpHomewoodEisneramper LLP20262026-05-GSAFAC-0000432429
Galesburg Sanitary DistrictGalesburgBohnsack & Frommelt LLP20262026-04-GSAFAC-0000432215
Housing Authority City of SearcySearcyBarrale Renshaw CPAS and Advisors LLC20252025-12-GSAFAC-0000431488
Mayfield Housing AuthorityMayfieldBarrale Renshaw CPAS and Advisors LLC20252025-12-GSAFAC-0000431484
Central Illinois Regional Airport AuthorityBloomingtonBaker Tilly20262026-04-GSAFAC-0000422675

Regional breakdown

Nonprofits on record by city, Illinois.

See which nonprofit accounts are most recently associated with these firms — and what changed in the territory.

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