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Single Audit Firms in Maryland

Any organization that spends $1,000,000 or more in federal award funds in a fiscal year must have a Single Audit under 2 CFR 200 Subpart F (the Uniform Guidance). These are the CPA firms that perform them, ranked by how many Single Audits each has filed with the Federal Audit Clearinghouse. Firm counts come straight from those public filings — not a paid listing or endorsement.

Top 150 firms in Maryland, most Single Audits first.

FirmLocationSingle Audits filedDistinct clientsMost recent
GELMAN, ROSENBERG & FREEDMANBETHESDA, MD9302022026
SB & COMPANY, LLCOWINGS MILLS, MD6261482025
RUBINO & COMPANY, CHARTEREDBETHESDA, MD3741072025
CALIBRE CPA GROUP, PLLCBETHESDA, MD219532025
DELEON & STANG, CPAS AND ADVISORSFREDERICK, MD209502025
COUNCILOR, BUCHANAN & MITCHELL, P.C.BETHESDA, MD182392025
PKS & COMPANY, P.A.SALISBURY, MD161402025
SC&H ATTEST SERVICES, P.C.SPARKS, MD160352025
GROSS, MENDELSOHN & ASSOCIATES, P.A.BALTIMORE, MD158342026
KATZ, ABOSCH, WINDESHEIM, GERSHMAN & FREEDMAN, P.A.TIMONIUM, MD153182025
TGM GROUP LLCSALISBURY, MD123302021
GORFINE, SCHILLER & GARDYN, P.A.OWINGS MILLS, MD114262025
ARONSON LLCROCKVILLE, MD103292024
ELLIN & TUCKERBALTIMORE, MD97152025
ALTA CPA GROUP, LLCANNAPOLIS, MD85292025
HANDWERGER CARDEGNA FUNKHOUSER AND LURMAN, P.A.TOWSON, MD84142025
GRANDIZIO, WILKINS, LITTLE & MATTHEWS, LLPSPARKS, MD72152025
HERTZBACH & COMPANY, P.A.OWINGS MILLS, MD64232020
DEMBO JONES, P.C.NORTH BETHESDA, MD63112024
TURNBULL, HOOVER & KAHL, P.A.CUMBERLAND, MD53102025
THE RODEHEAVER GROUP, P.C.OAKLAND, MD4962025
DAVID J. ARDOIN, CPA, P.C.GERMANTOWN, MD46132019
Mullins PCBethesda, MD45172025
MULLEN, SONDBERG, WIMBISH & STONE, P.A.ANNAPOLIS, MD44192025
ABRAMS, FOSTER, NOLE & WILLIAMS, P.A.BALTIMORE, MD44102025
K.L. HOFFMAN & COMPANY, PCBALTIMORE, MD43122025
LSWG, P.A.Rockville, MD4092025
ERNST & YOUNG LLPBALTIMORE, MD39112024
ANDERSON, DAVIS & ASSOCIATES, CPA, PAGLEN BURNIE, MD3982025
Weyrich Cronin & SorraHunt Valley, MD3792025
LINDSEY & ASSOCIATES, LLCTOWSON, MD32102025
DS ACCOUNTING GROUP LLCBALTIMORE, MD3062024
PHILLIPS & ASSOCIATES, LLCROCKVILLE, MD3062025
SARFINO AND RHOADES, LLPNORTH BETHESDA, MD2872025
CLARK & ANDERSON, P.A.GLEN BURNIE, MD2862025
FITZPATRICK, LEARY & SZARKO, LLCTIMONIUM, MD2652025
MURPHY & MURPHY, CPA, LLCLA PLATA, MD2592024
KBST&MTIMONIUM, MD2442025
ALBRIGHT CRUMBACKER MOUL & ITELLHAGERSTOWN, MD2262025
CHAPINSANDSTROM, LLCCOLUMBIA, MD2152024
LOCHTE & COMPANY, P.A.HUNT VALLEY, MD2052025
MCLEAN, KOEHLER, SPARKS & HAMMONDFREDERICK, MD1952019
HUBER MICHAELS & COMPANYCUMBERLAND, MD1862024
CliftonLarsonAllen LLPTimonium, MD1782025
Rubino & Company, CharteredBethesda, MD1772025
MALVIN, RIGGINS & COMPANY, P.C.BALTIMORE, MD17102017
BSC GROUP LLCEASTON, MD1652020
PRICEWATERHOUSECOOPERS LLPBALTIMORE, MD1462025
BD & COMPANY, INC.OWINGS MILLS, MD1452024
L. ABRAMS & COMPANY LLCHUNT VALLEY, MD1432025
PKF O'CONNOR DAVIESBETHESDA, MD1342020
SIMMONS CPA P.C.PIKESVILLE, MD1322025
FIKE, CONNER AND ASSOCIATES, PALAVALE, MD1352025
SCHIAVI, WALLACE & ROWE, PCTOWSON, MD1332025
TD Emory CPA & AssociatesGreenbelt, MD1232025
WEYRICH, CRONIN & SORRALUTHERVILLE, MD1272019
BROWN AND COMPANY, CPAS AND MANAGEMENT CONSULTANTS, PLLCGREENBELT, MD1232024
IRA MARC MILLER AND CO PABALTIMORE, MD1122025
SAGGAR & ROSENBERG, P.CROCKVILLE, MD1132024
Curran & Company, LLCBaltimore, MD1022025
GEORGE NWABUKWU & ASSOCIATES, CPASHYATTSVILLE, MD1012025
ALEXANDER GIBBS CHARTEREDLARGO, MD1012025
E. COHEN AND COMPANY, CPASROCKVILLE, MD942023
ASKEY, ASKEY & ASSOCIATES, CPA, LLCLEONARDTOWN, MD922025
ROGERS & ASSOCIATESROCKVILLE, MD912024
CLIFTONLARSONALLEN LLPTIMONIUM, MD832025
CLIFTONLARSONALLEN LLPTIMONIUM, MD712022
CLIFTONLARSONALLEN LLPTIMONIUM, MD712025
Select Accounting Reporting and Consultation LLCSilver Spring, MD742024
Snyder Cohn, PCNorth Bethesda, MD742024
DRAPER & MCGINLEY, P.A.FREDERICK, MD772016
ROCHA & COMPANY, PCGAITHERSBURG, MD612024
R.T. MCCALPIN & ASSOCIATES, LLCLAUREL, MD612021
PAC GROUP INCGREENBELT, MD612024
Chambers & Nier PCDenton, MD612024
GARY STAPLES ACCOUNTING, LLCBALTIMORE, MD612022
TOAL, GRIFFITH + RAGULA, LLCANNAPOLIS, MD542016
Brooks, Harrison Company, L.L.C.Bethesda, MD512024
R. JOANNE SHEFFIELD, CPAOAKLAND, MD532024
MILLER, ENGEL & TIERNEY LLPROCKVILLE, MD512021
COGC CPASSILVER SPRING, MD532020
AA Askew & Company LLCEdgewood, MD522025
ACCOUNTING & TAX SOLUTIONSLARGO, MD522020
DAVID SHORT & ASSOCIATESEASTON, MD412022
Nirvana Business ConsultingOwings Mills, MD412024
Gorfine, Schiller and Gardyn P.A.Owings Mills, MD422025
SQUIRE, LEMKIN + COMPANY LLPROCKVILLE, MD422019
RSM US LLPGaithersburg, MD312025
COHNREZNICK LLPBALTIMORE, MD312022
Watson Rice LLPLanham, MD312025
BRONTIDE LLCBETHESDA, MD312019
RLH CPAS & BUSINESS ADVISORS, LLCWESTMINSTER, MD312018
GORFINE, SCHILLER & GARDYN P.A.OWINGS MILLS, MD322017
DELEON AND STANG, CPAS AND ADVISORSFREDERICK, MD332017
MURRAY, WAMSLEY & SCHRADER, LLCLEXINGTON PARK, MD322018
TSC ENTEPRISE LLCSUITLAND, MD212017
Calibre CPA groupBethesda, MD222025
KPMG LLP - BALTIMOREBALTIMORE, MD212017
CohnReznick LLPBethesda, MD212024
SALTER & COMPANY, LLCBETHESDA, MD212017
Kullman CPA, LLCAnnapolis, MD212022
CliftonLarsonAllen LLPTimonium, MD212023
CLIFTONLARSONALLEN LLPTIMONIUM, MD212020
MULLEN, SONDBERG, WIMBISH & STOME, P.A.ANNAPOLIS, MD212020
CLIFTONLARSONALLENLUTHERVILLE-TIMONIUM, MD212020
LYDON, FETTEROLF, CORYDON, PA.ROCKVILLE, MD212017
Wigglesworth, Layton, Moyers & Chance PCSalisbury, MD222025
Bormel, Grice & Huyett, P.A.Laurel, MD212023
RUBINO & COMPANY, CHARTEREDBETHESDA, MD212022
NARDONE, PRIDGEON & COMPANY P.A.TIMONIUM, MD212022
GAILLARD & ASSOCIATES, CPASLARGO, MD212019
BALTIMORE CITY DEPARTMENT OF AUDITSBALTIMORE, MD212017
E. COHEN AND COMPANY, CPASROCKVILLE, MD212022
HALEY & ASSOCIATES, LLCBELTSVILLE, MD212018
Lindeire & Company International, P.C.LAUREL, MD212023
HEIMLANTZ CPAS & ADVISORS, LLCLEXINGTON PARK, MD212020
TOAL, MURRAY, DAY AND LALOR, LLCANNAPOLIS, MD212019
ERIC BOLIN CPAROCKVILLE, MD112018
ERNST & YOUNG LLPBALTIMORE, MD112022
CliftonLarsonAllen LLPTimonium, MD112023
Councilor, Buchanan & Mitchell, P.C.Bethesda, MD112023
M&T BANKWESTERNORT, MD112019
PKF O'CONNOR DAVIESBETHESDA, MD112019
WEAVER MAVITY SHORT ASSOCIATES LLCEASTON, MD112021
SB & Company LLCOwings Mills, MD112023
TURNBULL, HOOVER & KAHL, P.A.OAKLAND, MD112020
PKF O'CONNOR DAVIESBETHESDA, MD112019
Marshall and Reumont CPAsSILVER SPRING, MD112022
GEORGE W. DIEHL ,LLCBERLIN, MD112016
PKF O'CONNOR DAVIES LLPBETHESDA, MD112016
COHNREZNICK, LLPBaltimore, MD112025
ALEX & ASSOCIATESLANHAM, MD112024
James D Baxter CPANorth East, MD112023
BASS ACCOUNTING & TAX SERVICES-CPA, LLCGAITHERSBURG, MD112021
CALIBRE CPA GROUP PLLCBETHESDA, MD112018
Calibre CPA Group, PLLCBethesda, MD112024
CG DAVIS & ASSOCIATES, P. A.GREENBELT, MD112016
LUXENBURG AND BRONFINBALTIMORE, MD112021
MULLINS, PCBETHESDA, MD112021
SB & COMPANY, LLCOWINGS MILLS, MD112025
SMITH ELLIOTT KEARNS & COMPANY, LLCHAGERSTOWN, MD112016
Gorfine, Schiller & Gardyn, P.A.Owings Mills, MD112024
RUBINO & COMPANY, CHARTEREDBETHESDA, MD112016
GELMAN, ROSENBERG & FREEDMANBETHESDA, MD112020
DELEON AND STANG, CPAS AND ADVISORSFREDERICK, MD112022
GELMAN, ROSENBERG & FREEDMANBETHESDA, MD112020
GELMAN, ROSENBERG & FREEDMANBETHESDA, MD112019
ARKIN & COMPANY, CHARTEREDROCKVILLE, MD112018
KING, KING & ASSOCIATES, P.A.BALTIMORE, MD112016
Ryan & Wetmore, PCBethesda, MD112023

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