Civic Intelligence

Antique Preservation Assoc

EIN 42-1319022 • 501(c)3 • Greenfield, IA

Profile

Operation of the Iowa Aviation Museum

PO Box 31Greenfield, IA 50849

n/A

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

33rd percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $500k-$1M nonprofits • Source year 2023

Liabilities / Revenue

34th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $500k-$1M nonprofits • Source year 2023

Net Margin

95th percentile

74%

Higher net margin than 95% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2023

Top Officer Pay

75th percentile

$0

Higher top officer pay than 75% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • $500k-$1M nonprofits • Source year 2021

Asset Growth

88th percentile

47%

Faster asset growth than 88% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2022 to 2023

Revenue Growth

98th percentile

393%

Faster revenue growth than 98% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2022 to 2023

Balance Sheet
Liabilities / Assets33rd percentile

Assets

Up

$699,804

Up $122,050 (+21%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Up

$699,804

Up $122,050 (+21%) from 2023

Operations
Liabilities / Revenue34th percentileNet Margin95th percentile

Revenue

Down

$171,297

Down $80,127 (-32%) from 2023

Expenses

Down

$49,247

Down $15,807 (-24%) from 2023

Net Income

Down

$122,050

Down $64,320 (-35%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth88th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$800K$600K$400K$200K$0Assets 2011: $189,744Net Assets 2011: $189,7442011Assets 2012: $186,869Net Assets 2012: $186,8692012Assets 2013: $212,591Net Assets 2013: $212,5912013Assets 2014: $227,676Net Assets 2014: $227,6762014Assets 2015: $362,682Net Assets 2015: $362,6822015Assets 2016: $376,950Net Assets 2016: $376,9502016Assets 2017: $383,239Net Assets 2017: $383,2392017Assets 2018: $393,678Net Assets 2018: $393,6782018Assets 2019: $389,269Net Assets 2019: $389,2692019Assets 2020: $393,597Net Assets 2020: $393,5972020Assets 2021: $401,684Net Assets 2021: $401,6842021Assets 2022: $393,413Net Assets 2022: $393,4132022Assets 2023: $577,754Liabilities 2023: $0Net Assets 2023: $577,7542023Assets 2024: $699,804Liabilities 2024: $0Net Assets 2024: $699,8042024

Highlighted filing

2024

Assets$699,804
Liabilities$0
Net Assets$699,804
Open 2024 Filing

Operations Trend

Revenue Growth98th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$300K$200K$100K$0-$100KRevenue 2011: $54,855Expenses 2011: $60,662Net Income 2011: -$5,8072011Revenue 2012: $57,808Expenses 2012: $60,683Net Income 2012: -$2,8752012Revenue 2013: $88,865Expenses 2013: $63,143Net Income 2013: $25,7222013Revenue 2014: $62,336Expenses 2014: $47,251Net Income 2014: $15,0852014Revenue 2015: $186,890Expenses 2015: $50,214Net Income 2015: $136,6762015Revenue 2016: $62,582Expenses 2016: $48,313Net Income 2016: $14,2692016Revenue 2017: $56,955Expenses 2017: $50,666Net Income 2017: $6,2892017Revenue 2018: $65,527Expenses 2018: $55,088Net Income 2018: $10,4392018Revenue 2019: $65,555Expenses 2019: $69,964Net Income 2019: -$4,4092019Revenue 2020: $42,616Expenses 2020: $38,288Net Income 2020: $4,3282020Revenue 2021: $76,109Expenses 2021: $68,022Net Income 2021: $8,0872021Revenue 2022: $51,023Expenses 2022: $59,294Net Income 2022: -$8,2712022Revenue 2023: $251,424Expenses 2023: $65,054Net Income 2023: $186,3702023Revenue 2024: $171,297Expenses 2024: $49,247Net Income 2024: $122,0502024

Highlighted filing

2024

Revenue$171,297
Expenses$49,247
Net Income$122,050
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$699,804
Liabilities
$0
Net assets
$699,804
Revenue
$171,297
Expenses
$49,247
Net income
$122,050
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$7.00$0.00$7.00$1.71$0.49$1.22
2023Detailed filing. Detailed filing data is available for this year.$5.78$0.00$5.78$2.51$0.65$1.86
2022Detailed filing. Detailed filing data is available for this year.$3.93$3.93$0.51$0.59$0.08
2021Detailed filing. Detailed filing data is available for this year.$4.02$4.02$0.76$0.68$0.08
2020Detailed filing. Detailed filing data is available for this year.$3.94$3.94$0.43$0.38$0.04
2019Detailed filing. Detailed filing data is available for this year.$3.89$3.89$0.66$0.70$0.04
2018Detailed filing. Detailed filing data is available for this year.$3.94$3.94$0.66$0.55$0.10
2017Detailed filing. Detailed filing data is available for this year.$3.83$3.83$0.57$0.51$0.06
2016Detailed filing. Detailed filing data is available for this year.$3.77$3.77$0.63$0.48$0.14
2015Detailed filing. Detailed filing data is available for this year.$3.63$3.63$1.87$0.50$1.37
2014Detailed filing. Detailed filing data is available for this year.$2.28$2.28$0.62$0.47$0.15
2013Detailed filing. Detailed filing data is available for this year.$2.13$2.13$0.89$0.63$0.26
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.87$1.87$0.58$0.61$0.03
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.90$1.90$0.55$0.61$0.06
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Apr 29, 2025
Return Version
2024v5.1
Gross Receipts
$171,723
Mission and Program Overview

Mission

Preservation and Education about Airplane History

Operation of the Iowa Aviation Museum

Balance Sheet Detail
LineBeginningEndChange
Assets
Savings and Temporary Cash Investments$296,648$502,977▲ $206,329
Rtn Earn Endowment Incm Other Fnds$279,080$401,357▲ $122,277
Pd in Cap Srpls Land Bldg Eqp Fund$298,674$298,447▼ $227
Land, Buildings, and Equipment, Net$103,464$103,464→ $0
Cash and Non-Interest-Bearing Accounts$177,642$93,363▼ $84,279
Total Assets$577,754$699,804▲ $122,050
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Total Net Assets Fund Balance$577,754$699,804▲ $122,050
Total Liabilities and Net Assets / Fund Balance$577,754$699,804▲ $122,050

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$103,464-$103,464
Land$0--
Compensation and Service Providers
Top Officer Pay75th percentile

Board Members and Trustees

NameTitle
Kris SchildbergCasey Ia 50048
Revenue and Support

Revenue Composition

Contributions and Grants
$154,929
Program Service Revenue
$9,374
Investment Income
$5,494
Other Revenue
$1,500
All Other Contributions
$149,902
Change in Net Assets
$122,050
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$28,922
Salaries, Compensation, and Employee Benefits$20,325
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$18,880$0$0$18,880
Occupancy$7,890$9,791$0$17,681
Insurance$0$4,424$0$4,424
Advertising$3,222$0$0$3,222
Office Expenses$1,611$236$0$1,847
Payroll Taxes$1,445$0$0$1,445
Depreciation Depletion$810$0$0$810
Information Technology$276$0$0$276
Fees for Services Accounting$0$83$0$83
Other Expenses$0$60$0$60
Total Functional Expenses$34,628$14,619$0$49,247
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Gross Income$1,926
Fundraising Direct Expenses$426
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No
Filing and Contact Details

Filer

Filer Name
Antique Preservation Assoc
EIN
42-1319022
Phone
6413437184
Address
PO BOX 31, Greenfield, IA 50849

Signing Officer

Name
Kris Schildberg
Title
Director
Phone
6413437184
Signed
2025-04-29

Organization Details

Principal Officer
Kris Schildberg
Formed
1980
Legal Domicile
Ia
Voting Board Members
7
Independent Board Members
7
Employees
6
Volunteers
20

Preparer

Firm
Karen Havens CPA
Address
113 SE JACKSON, GREENFIELD, IA 50849
Preparer
Mathew Havens
Phone
6417436364
Supplemental Narrative

Additional Explanations

Pt VI, Line 11B

“990 Presented during board meeting for review.”

Pt VI, Line 6

“Memberships are available.”

Pt VI, Line 8A

“Meeting Minutes Recorded”

Financial Statement Notes

Pt III, Line 4

“Preservation and Exhibition of antique aircraft, logbooks, etc. for public viewing and educational opportunities at the museum.”

Raw XML Appendix333 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990/IRPDocumentCnt00
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IRS990/TotalEmployeeCnt06
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt014619
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt034628
IRS990/TotalFunctionalExpensesGrp/TotalAmt049247
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesEOYAmt00
IRS990/TotalLiabilitiesGrp/BOYAmt00
IRS990/TotalLiabilitiesGrp/EOYAmt00
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt0577754
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0699804
IRS990/TotalProgramServiceExpensesAmt034628
IRS990/TotalProgramServiceRevenueAmt09374
IRS990/TotalRevenueGrp/ExclusionAmt01500
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt014868
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0171297
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/TotalVolunteersCnt020
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt0577754
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0699804
IRS990/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/USAddress/AddressLine1Txt0PO Box 31
IRS990/USAddress/CityNm0Greenfield
IRS990/USAddress/StateAbbreviationCd0IA
IRS990/USAddress/ZIPCd050849
IRS990/VotingMembersGoverningBodyCnt07
IRS990/VotingMembersIndependentCnt07
IRS990/WebsiteAddressTxt0N/A
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0Kris Schildberg
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Director
ReturnHeader/BusinessOfficerGrp/PhoneNum06413437184
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-04-29
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0Antique Preservation Assoc
ReturnHeader/Filer/BusinessNameControlTxt0ANTI
ReturnHeader/Filer/EIN0421319022
ReturnHeader/Filer/PhoneNum06413437184
ReturnHeader/Filer/USAddress/AddressLine1Txt0PO BOX 31
ReturnHeader/Filer/USAddress/CityNm0Greenfield
ReturnHeader/Filer/USAddress/StateAbbreviationCd0IA
ReturnHeader/Filer/USAddress/ZIPCd050849
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0421449683
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0KAREN HAVENS CPA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0113 SE JACKSON
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0GREENFIELD
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0IA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd050849
ReturnHeader/PreparerPersonGrp/PhoneNum06417436364
ReturnHeader/PreparerPersonGrp/PreparationDt02025-04-29
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Mathew Havens
ReturnHeader/ReturnTs02025-04-29T13:30:29-07:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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