EARTHSCOPE CONSORTIUM INC.: Single Audit Reports and Findings

EARTHSCOPE CONSORTIUM INC. filed 10 single audits between 2016 and 2025; the most recently observed auditor is CALIBRE CPA GROUP, PLLC (2025), and the 2025 report lists 0 findings. Data as of 2026-11-06.

Data as of Nov 6, 2026 · Source: Federal Audit Clearinghouse (public data)

Single audits by year

One row per audit year as the Federal Audit Clearinghouse accepted it. The auditor named is the one observed on that filing; EARTHSCOPE CONSORTIUM INC. is recorded in WASHINGTON, Maryland under EIN 521362650, and the Clearinghouse records it as a nonprofit. Each report opens on the Clearinghouse itself; how to search the Federal Audit Clearinghouse explains the rest of the reporting package.

Single audits filed by EARTHSCOPE CONSORTIUM INC.
Audit yearFiscal year endFederal expendedThreshold appliedAuditor observedFindingsMW / SDFAC report
20252025-06-30$44,145,492$750,000CALIBRE CPA GROUP, PLLC0—2025-06-GSAFAC-0000404996
20242024-06-30$41,827,467$750,000CALIBRE CPA GROUP, PLLC0—2024-06-GSAFAC-0000363248
20232023-06-30$29,935,069$750,000CALIBRE CPA GROUP, PLLC0—2023-06-GSAFAC-0000064011
20222022-06-30$25,442,822$750,000CALIBRE CPA GROUP, PLLC0—2022-06-CENSUS-0000075268
20212021-06-30$20,729,987$750,000CALIBRE CPA GROUP, PLLC0—2021-06-CENSUS-0000075268
20202020-06-30$23,793,724$750,000CALIBRE CPA GROUP, PLLC0—2020-06-CENSUS-0000075268
20192019-06-30$29,390,999$750,000ARONSON LLC0—2019-06-CENSUS-0000075268
20182018-06-30$33,723,593$750,000ARONSON LLC0—2018-06-CENSUS-0000075268
20172017-06-30$32,336,418$750,000ARONSON LLC0—2017-06-CENSUS-0000075268
20162016-06-30$34,952,540$750,000ARONSON LLC0SD2016-06-CENSUS-0000075268

When is the next single audit due?

If EARTHSCOPE CONSORTIUM INC. is again required to have a single audit for the fiscal year ending Jun 30, 2026, the reporting package is due to the Federal Audit Clearinghouse by Mar 30, 2027 at the latest.

Whether an audit is required depends on federal awards expended in that year (the single audit threshold). The rule, 2 CFR 200.512(a): the reporting package is due within 30 calendar days after the auditee receives the auditor's report or nine months after the end of the audit period, whichever is earlier; the date above is the nine-month date, moved to Monday when it falls on a weekend. Last verified: 2026-11-15.

Which federal programs did this organization report?

From the most recent accepted report, as listed on its schedule of expenditures of federal awards (SEFA). "Major" is the designation the auditor made under 2 CFR 200.518, not ours.

Federal programs on the most recent report
ALNProgramExpendedMajor
47.050GEOSCIENCES$24,515,830Yes
47.050GEOSCIENCES$17,395,875Yes
47.078POLAR PROGRAMS$914,838Yes
47.078POLAR PROGRAMS$233,026Yes
47.050GEOSCIENCES$159,752Yes
47.050GEOSCIENCES$119,444Yes
15.808U.S. GEOLOGICAL SURVEY RESEARCH AND DATA COLLECTION$87,942Yes
47.050GEOSCIENCES$83,948Yes
47.050GEOSCIENCES$73,197Yes
47.076STEM EDUCATION (FORMERLY EDUCATION AND HUMAN RESOURCES)$61,353Yes
43.001SCIENCE$58,945Yes
47.076STEM EDUCATION (FORMERLY EDUCATION AND HUMAN RESOURCES)$54,878Yes
47.050GEOSCIENCES$53,906Yes
47.070COMPUTER AND INFORMATION SCIENCE AND ENGINEERING$51,514Yes
81.U03Sustainable Seismic Networks in Central Asia and the Caucasus$49,597Yes
47.050GEOSCIENCES$37,921Yes
47.050GEOSCIENCES$34,842Yes
47.076STEM EDUCATION (FORMERLY EDUCATION AND HUMAN RESOURCES)$31,522Yes
47.050GEOSCIENCES$30,649Yes
47.078POLAR PROGRAMS$26,183Yes
81.U04Sustainable Seismic Networks in Central Asia and the Caucasus$22,004Yes
47.076STEM EDUCATION (FORMERLY EDUCATION AND HUMAN RESOURCES)$20,187Yes
47.050GEOSCIENCES$15,896Yes
47.050GEOSCIENCES$10,988Yes
47.050GEOSCIENCES$582Yes

What findings did the auditor report?

The reference is the auditor’s; the requirement is the Compliance Supplement category the auditor selected. The finding text itself is not reproduced here; the FAC report linked above carries it in full. What the two severity levels mean: material weakness vs significant deficiency.

The most recent report lists no finding.

Form 990 and IRS registration

Form 990 "accounting fees" (Part IX line 11c) cover all accounting services reported by the organization and are not the price of an audit engagement.

Where to find the return itself, and what our Form 990 data covers: Form 990 lookup.

Most recent return
990 for 2025-06
Total revenue
$45,425,960
Total assets
$8,140,348
Accounting fees (Part IX line 11c)
$108,857
Paid preparer
CALIBRE CPA GROUP PLLC
IRS object id
202621249349301322
NTEE code
M05
Exempt under
501(c)(3)
Ruling year
1984
BMF release
2026-10-20

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How we computed this

Every row comes from the Federal Audit Clearinghouse record named beside it, one report per audit year, with a resubmission superseding the filing it replaces. The auditor is the one named on that filing — it is not a statement about who audits EARTHSCOPE CONSORTIUM INC. now. Form 990 figures come from the IRS e-filed return named by its object id. This page exists because the organization filed at least two single audits, or one with a finding.

Cite this page

AuditRadar. “Earthscope Consortium Inc., Maryland Single Audits 2016–2025.” https://getauditradar.com/single-audits/md/earthscope-consortium-inc-521362650/. Data as of 2026-11-06.