Single audit CPA firms in Illinois

These 135 firms signed single audits from an office in Illinois for audit years 2022 to 2025. Each had at least 5 across the ten states in this directory. Both counts below are for audits signed from the firm's Illinois offices.

FirmOfficeSingle audits, 2022 to 2025Nonprofit
Sikich CPA LLCNaperville608234
CliftonLarsonAllen LLPPeoria401287
Lauterbach & Amen, LLPNaperville36718
Wipfli LLPSterling33736
Baker Tilly US, LLPOak Brook32416
RSM US LLPChicago302181
Plante & Moran, PLLCChicago163162
EccezionMcHenry15731
Scheffel BoyleBelleville15310
Bohnsack & Frommelt LLPMoline1510
Gorenz and Associates, LtdPeoria1500
Crowe LLPChicago13737
Dugan + Lopatka, CPAsWarrenville130130
Rice Sullivan, LLCDu Quoin12313
Kemper CPA Group LLPMarion12219
Russell Leigh and Associates LLCHoopeston1028
Miller Cooper & Co., LtdDeerfield9632
Porte Brown LLCElk Grove Village9090
Evans, Marshall and Pease, P.C.Rolling Meadows833
Grant Thornton LLPChicago8378
Wieland Wallace IncBatavia8379
Desmond & Ahern, LtdChicago8180
Benning Group, LLCFreeport7817
Kerber, Eck & Braeckel LLPMarion7445
CohnReznick LLPChicago7371
Gray Hunter Stenn LLPQuincy7249
Ostrow Reisin Berk & Abrams, LtdChicago6464
RubinBrown LLPChicago6161
Wermer, Rogers, Doran & Ruzon, LLCJoliet6114
Hopkins & Associates, CPAsGranville585
Mack & Associates, PCMorris570
Glass & Shuffett LtdCentralia555
Cherry Bekaert LLPChicago5444
Benford Brown & Associates, LLCChicago5349
CapinCrouse LLCNaperville5332
Gassensmith & Michalesko, LTDJoliet530
MCK CPAs & AdvisorsDecatur5341
Sassetti LLCOak Brook5353
Zumbahlen, Eyth, Surratt, Foote & Flynn, LtdJacksonville510
Eck, Schafer & Punke LLPSpringfield5037
John Kasperek Co., IncCalumet City491
PKF MuellerOrland Park4833
C.J. Schlosser & Company, L.L.C.Alton479
Dennis Rose & Associates, P.C.Alton420
KPMG LLPChicago4022
Pamela J Simpson, CPADecatur400
Wade Stables P.C.Quincy4028
Newkirk & Associates, IncPlano360
Estes, Bridgewater & OgdenSpringfield3434
LMHN, LtdTaylorville341
Loy Miller Talley, PCAlton340
LOPEZ AND COMPANY, CPAs LTDChicago3333
Pehlman & Dold, P.C.Springfield330
Adelfia LLCChicago326
Evoy, Kamschulte, Jacobs & Co. LLPWaukegan320
Phillips, Salmi & AssocWashington320
Martin Hood LLCChampaign316
Velma Butler and Company LtdChicago317
Selden Fox, LtdOakbrook Terrace3027
Skdo, P.C.Bourbonnais304
Kolnicki, Peterson, Wirth LLCDowners Grove2921
Mose, Yockey, Brown & Kull, LLCShelbyville290
Prado & Renteria CPAS Prof CorpChicago2919
MK Group CPAs & Consultants LLCOakbrook2827
Phillips and Associates, CPAs PCNormal284
Arthur S Gunn LtdNorthbrook2727
Deloitte & Touche LLPChicago2721
Ernst & Young LLPChicago2723
GW & Associates, P.C.Hillside271
Haran & Associates LtdWilmette2626
Mitchell Titus LLPChicago2623
Evolve Financial IFrankfort2424
Hottenrott & Associates, LLCBelleville241
Gordon, Stockman & Waugh, P.C.Peoria2221
Kull and Associates PLLCShelbyville220
Ringold Financial Management Services, IncTinley Park2222
F.E.W. CPAsColumbia210
Leymone Hardcastle & Co., LtdSalem216
FLOYD & ASSOCIATES CPAsClinton203
Dennis G Koch & Assoc LLCQuincy193
KRD, LtdSchaumburg1919
Omotosho & AssociatesChicago1919
Ragland, Arnold, Buchanan, Morris & Associates LLCEvergreen Park1919
Alexander Mannie & Company PCMatteson1818
Cindy A Bobell CPAMarion186
Roth & Co., LLPChicago170
Lucas Group CPAs + Advisors, PLLCRockford1614
Arthur P. Donner, CPAWillowbrook1515
Lafayette Linear, CPA, LLCOlympia Fields1515
Legacy Shore Group PLLCChicago1515
Watler Accounting CPAs, PCMt Carmel1514
CBIZ CPAs P.C.Chicago1414
Beussink Hickam & Kochel PCAnna130
Smart Solutions CPA IncChicago1313
Striegel Knobloch & Company LLCBloomington139
Susan J Lyons CPA PCOdin130
Botsch & Associates, CPA's, LLCCarmi124
Doehring, Winders, & Co LLPMattoon1211
Peter Shannon & CoCountryside1212
West & Company, LLCMattoon120
Aprio LLPSchaumburg1111
PricewaterhouseCoopers LLPChicago114
BDOChicago1010
Borschnack, Pelletier & CoKankakee104
Hearne & Associates, P.C.Mokena105
BG Advisors CPA LtdNaperville99
FGMK, LLCBannockburn99
Ginoli & Company Ltd, CPA'sPeoria94
Groskreutz, Abraham, Eshleman & Gerretse, LLCKankakee90
Icl, LLCChicago99
IL NFP Audit and Tax, LLPChicago99
Cukierski & Associates, LLCArlington Heights88
Grieco & Adelman LLCDes Plaines88
Jodi K. Gill, CPAManteno85
Joshua S Richardson, CPA, PCCanton88
Sarah Gibbens, CPAJohnston City83
Atlas CPAs & Advisors PLLCMarion70
Blucker, Kneer & Associates, LtdGalesburg70
Johnson Lambert LLPPark Ridge77
Mann. Weitz & Associates LLCDeerfield77
Mayer Hoffman McCann P.C.Chicago77
PNJK Partners LLPPark Ridge75
Dartt & Company, LLCCarmi60
Kujawa & Batteau PCPinckneyville61
Broutman & Co., P.C.Highland Park55
Gilbert, Metzger & Madigan LLPCharleston50
Koch Consultants, LTDTremont50
Krehbiel & Associates, LLCMount Vernon50
Marcum LLPDeerfield55
Monica Robbins CPA PCPrinceton55
Rosalie J. Freidlin LtdOak Park55
RW Hickman PCSpringfield55
The Walker Group, LLCChicago55
Warady & Davis LLPDeerfield55
WSDD CPAs, LtdChicago55
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Data from the public Federal Audit Clearinghouse, single audits for audit years 2022 to 2025, as of November 11, 2026. Counts are by the office that signed each audit. This directory is not an endorsement of any firm. Firms can request corrections through the RFP notice list page.

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