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Dugan + Lopatka, CPAs: Nonprofit Single Audits

FAC reports Dugan + Lopatka, CPAs as primary auditor on 65 single audit reports of 38 Illinois nonprofits in audit years 2024–2025; the most recent observed audit year is 2025. Counts come from public Federal Audit Clearinghouse filings as of 2026-10-30.

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

Dugan + Lopatka, CPAS

Observed 2016–2025246 single audit reports, 2016–2025

Named as auditor on nonprofit single audit reports filed with the Federal Audit Clearinghouse. Counts below are what those filings show — not a client list, and not a statement about any engagement in place now.

Warrenville, IL

See what AuditRadar shows for Dugan + Lopatka, CPAS See Illinois accounts Compare Illinois firms

38Nonprofit auditees (Illinois, 2024–2025)
1State observed
5Federal programs
2025Most recent audit year

Federal program mix

Share of this firm’s nonprofit auditees by federal program (ALN)

All programs
21.027 CORONAVIRUS STATE AND LOCAL FISCAL RE: 2114.218 COMMUNITY DEVELOPMENT BLOCK GRANTS/EN: 1714.267 CONTINUUM OF CARE PROGRAM: 1193.667 SOCIAL SERVICES BLOCK GRANT: 1014.239 HOME INVESTMENT PARTNERSHIPS PROGRAM: 738auditees
  • 21.027 CORONAVIRUS STATE AND LOCAL FISCAL RE32%
  • 14.218 COMMUNITY DEVELOPMENT BLOCK GRANTS/EN26%
  • 14.267 CONTINUUM OF CARE PROGRAM17%
  • 93.667 SOCIAL SERVICES BLOCK GRANT15%
  • 14.239 HOME INVESTMENT PARTNERSHIPS PROGRAM11%

Geographic coverage

Nonprofit auditees by state, audit years 2024–2025

State directory
Alaska: none observedAKMaine: none observedMEVermont: none observedVTNew Hampshire: none observedNHWashington: none observedWAIdaho: none observedIDMontana: none observedMTNorth Dakota: none observedNDMinnesota: none observedMNIllinois: 38ILWisconsin: none observedWIMichigan: none observedMINew York: none observedNYRhode Island: none observedRIMassachusetts: none observedMAOregon: none observedORNevada: none observedNVWyoming: none observedWYSouth Dakota: none observedSDIowa: none observedIAIndiana: none observedINOhio: none observedOHPennsylvania: none observedPANew Jersey: none observedNJConnecticut: none observedCTCalifornia: none observedCAUtah: none observedUTColorado: none observedCONebraska: none observedNEMissouri: none observedMOKentucky: none observedKYWest Virginia: none observedWVVirginia: none observedVAMaryland: none observedMDDelaware: none observedDEArizona: none observedAZNew Mexico: none observedNMKansas: none observedKSArkansas: none observedARTennessee: none observedTNNorth Carolina: none observedNCSouth Carolina: none observedSCDistrict of Columbia: none observedDCOklahoma: none observedOKLouisiana: none observedLAMississippi: none observedMSAlabama: none observedALGeorgia: none observedGAHawaii: none observedHITexas: none observedTXFlorida: none observedFLPR: none observedPR
  • none
  • low
  • high

38 nonprofit auditees observed in audit years 2024–2025 across 1 jurisdiction.

Filings by audit year

Nonprofit auditees on reports filed with the FAC

Full table
02505002016: 182017: 192018: 202019: 222020: 212021: 242022: 302023: 262024: 312025: 3420162025

34 in 2025, from 18 in 2016. A year is counted once the report reaches the Clearinghouse, so the most recent year keeps rising for several months.

Movement in and out

Organizations that changed the firm they name, audit years 2024 and 2025

How we count this
  • Named this firm after another0
  • Named another after this firm1
  • Net-1

Out of 17,125 organizations with a comparable pair of filings in that window.

Auditor changes involving this firm

Counted from filed reports, both directions

0in
1total
1out

These are the firms named on reports for periods that have closed, not a statement about any engagement in place now.

Where to look next

Three published views built from the same filings

Nonprofit auditees, most recently observed

The 8 largest by federal expenditures, of those whose latest filed report names this firm

All Illinois firms
Nonprofits whose most recently observed auditor is this firm
OrganizationStateFederal expendituresAudit yearReport
Action For Healthy KidsIL$18,800,41120252025-06-GSAFAC-0000407166
Acclivus, INCIL$17,968,10220242024-12-GSAFAC-0000410481
Connections For The Homeless, INCIL$9,714,93120252025-06-GSAFAC-0000403975
Dupage P.A.D.S. INC.IL$9,292,85620252025-06-GSAFAC-0000410211
Build INCIL$7,603,31920252025-06-GSAFAC-0000418208
Housing Options For The Mentally-Ill In Evanston, INC. D/B/A Impact Behavioral Health PartnersIL$5,531,10220252025-06-GSAFAC-0000406193
Two Rivers Head Start AgencyIL$5,239,35720252025-08-GSAFAC-0000402267
Sarah'S CircleIL$4,192,61520252025-06-GSAFAC-0000397832

Nonprofits whose latest report names a different firm

Their prior report named this firm; audit years 2024 and 2025 (renamed or combined firms not counted)

Auditor changes
Nonprofits whose latest report names a different firm (renamed or combined firms not counted)
OrganizationStateMost recently observed auditorAudit yearReport
All Chicago Making Homelessness HistoryILPorte Brown LLC20252025-12-GSAFAC-0000431424

Which federal programs appear most often?

Auditees per program, all audit years

Federal programs
ALNProgramAuditees
21.027Coronavirus State and Local Fiscal Recovery Funds21
14.218Community Development Block Grants/Entitlement Grants17
14.267Continuum of Care Program11
93.667Social Services Block Grant10
14.239Home Investment Partnerships Program7

Where these nonprofits are

Observed nonprofit auditees per state, and the directory for each

States observed
StateNonprofit auditeesShare
Illinois38100%

How many nonprofit single audits has Dugan + Lopatka, CPAS filed?

65 single audit reports of 38 Illinois nonprofits in audit years 2024–2025. Across all audit years on record (2016–2025): 246 single audit reports of 55 nonprofits. The table is every audit year on record.

Filings by audit year
Audit yearNonprofit auditees
201618
201719
201820
201922
202021
202124
202230
202326
202431
202534

How often do the same nonprofits name this firm again?

27 of the 34 nonprofits that named this firm on a 2025 single audit also named it on their 2024 report. The rest either named a different firm or have no 2024 report on file.

What recent public changes involve this firm?

0 organizations named Dugan + Lopatka, CPAS on their latest filing after naming a different firm on the prior one, audit years 2024 and 2025. 1 named a different firm after naming Dugan + Lopatka, CPAS. Out of 17,125 organizations with a comparable pair of filings in that window. A renamed firm, a firm that appears to have combined into another, and the same auditor contact e-mail on both reports are not counted as a change. These are the firms named on filed reports for periods that have closed, not a statement about any engagement in place now.

What size are the audited organizations?

Size bands
Federal expenditure bandAuditees
$1M–$3M19
$3M–$10M9
Under $1M7
$10M–$50M3

Which cities do these nonprofits sit in?

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.

Map the firm's observed nonprofit Single Audit footprint.

Find whitespace against Dugan + Lopatka, CPASSee Illinois audit opportunities