Core Construction Foundation

EIN 37-1376986 • Peoria, IL

601 SW Water StreetPeoria, IL 61602

Siviq Scores

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

0.00x

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

$500k-$1M nonprofits • Source year 2024

0.00x

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

$500k-$1M nonprofits • Source year 2024

24%

Higher net margin than 75% of similar nonprofits.

$500k-$1M nonprofits • Source year 2024

Higher top officer pay than 70% of similar nonprofits.

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

$500k-$1M nonprofits • Source year 2024

43%

Faster asset growth than 90% of similar nonprofits.

$500k-$1M nonprofits • Annualized from 2022 to 2024

-25%

Faster revenue growth than 14% of similar nonprofits.

$500k-$1M nonprofits • Annualized from 2022 to 2024

Balance Sheet

Liabilities / Assets39th percentile

Assets

$729,277

Up $30,943 (+4.4%) from 2023

Liabilities

Flat

Flat from 2023

Net Assets

$729,277

Up $30,943 (+4.4%) from 2023

Operations

Liabilities / Revenue40th percentile Net Margin75th percentile

Revenue

Down

$130,943

Down $234,343 (-64%) from 2023

Expenses

$100,000

Up $74,944 (+299%) from 2023

Net Income

Down

$30,943

Down $309,287 (-91%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth90th percentile

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

Highlighted filing

2024

Assets$729,277

Liabilities$0

Net Assets$729,277

Open 2024 Filing

Operations Trend

Revenue Growth14th percentile

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

Highlighted filing

2024

Revenue$130,943

Expenses$100,000

Net Income$30,943

Open 2024 Filing

Filings

Most recent year

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

Open filing

Assets: $729,277
Liabilities: $0
Net assets: $729,277
Revenue: $130,943
Expenses: $100,000
Net income: $30,943

	Balance Sheet			Operations
Year	Assets	Liabilities	Net Assets	Revenue	Expenses	Net Income
2024Detailed filing. Detailed filing data is available for this year.	$7.29	$0.00	$7.29	$1.31	$1.00	$0.31
2023Detailed filing. Detailed filing data is available for this year.	$6.98	$0.00	$6.98	$3.65	$0.25	$3.40
2022Detailed filing. Detailed filing data is available for this year.	$3.58	$0.00	$3.58	$2.31	$0.90	$1.41
2021Detailed filing. Detailed filing data is available for this year.	$2.17	$0.00	$2.17	$3.00	$3.35	$0.35
2020Detailed filing. Detailed filing data is available for this year.	$2.52	$0.00	$2.52	$0.01	$0.45	$0.44

Latest Filing Detail

Jump To

Filing Snapshot

Filing Period: Jan 1, 2024 to Dec 31, 2024
Signed: Nov 17, 2025
Return Version: 2024v5.1

Compensation and Service Providers

Top Officer Pay70th percentile

Employees

Name	Title	Full / Part Time	Base	Other	Total
-	Pres/Director	-	$0	-	-
-	VP/Director	-	$0	-	-
-	Sec/Director	-	$0	-	-
-	Treas/Director	-	$0	-	-

Filing and Contact Details

Filer

Filer Name: CORE Construction Foundation
EIN: 37-1376986
Phone: 3094044700
Address: 601 SW Water Street, Peoria, IL 61602

Signing Officer

Name: Mark Steffen
Title: President
Phone: 3094044700
Signed: 2025-11-17
Discuss with paid preparer: Yes

Preparer

Firm: Forvis Mazars LLP
Address: 14221 Dallas Parkway Suite 400, Dallas, TX 75254
Preparer: Andrew Gray
Phone: 9727028262

Raw XML Appendix325 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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IRS990PF/StatementsRegardingActyGrp/IndividualWithBooksNm	0	Alan Zimmerman
IRS990PF/StatementsRegardingActyGrp/LegislativePoliticalActyInd	0	false
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/AddressLine1Txt	0	601 SW Water Street
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/CityNm	0	Peoria
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/StateAbbreviationCd	0	IL
IRS990PF/StatementsRegardingActyGrp/LocationOfBooksUSAddress/ZIPCd	0	61602
IRS990PF/StatementsRegardingActyGrp/MoreThan100SpentInd	0	false
IRS990PF/StatementsRegardingActyGrp/NewSubstantialContributorsInd	0	false
IRS990PF/StatementsRegardingActyGrp/OrganizationDissolvedEtcInd	0	false
IRS990PF/StatementsRegardingActyGrp/OrgReportOrRegisterStateCd	0	IL
IRS990PF/StatementsRegardingActyGrp/OwnControlledEntityInd	0	false
IRS990PF/StatementsRegardingActyGrp/PhoneNum	0	3094044700
IRS990PF/StatementsRegardingActyGrp/PrivateOperatingFoundationInd	0	false
IRS990PF/StatementsRegardingActyGrp/Section508eRqrSatisfiedInd	0	false
IRS990PF/StatementsRegardingActyGrp/UnrelatedBusIncmOverLimitInd	0	false
IRS990PF/StatementsRegardingActyGrp/WebsiteAddressTxt	0	N/A
IRS990PF/SumOfProgramRelatedInvstGrp/TotalAmt	0	0
IRS990PF/SupplementaryInformationGrp/ContributingManagerNm	0	NONE
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/Amt	0	100000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt	0	Charitable
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientBusinessName/BusinessNameLine1Txt	0	Illinois State University Foundation
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientFoundationStatusTxt	0	PC
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientRelationshipTxt	0	N/A
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt	0	ISU Campus Box 8000
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm	0	Normal
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd	0	IL
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd	0	61790
IRS990PF/SupplementaryInformationGrp/OnlyContriToPreselectedInd	0	X
IRS990PF/SupplementaryInformationGrp/ShareholderManagerNm	0	NONE
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriApprvFutAmt	0	0
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriPdDurYrAmt	0	100000
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/LoansOrLoanGuaranteesInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PerformanceOfServicesEtcInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PurchaseOfAssetsNonchrtblEOInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/ReimbursementArrangementsInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RelationshipsNonchrtblEOInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RentalOfFacilitiesOthAssetsInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SalesOrExchangesOfAssetsInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SharingOfFacilitiesEtcInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOfCashToNonchrtblEOInd	0	false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOtherAssetNonchrtblEOInd	0	false
IRS990PF/UndistributedIncomeGrp/AppliedToCurrentYearAmt	0	31318
IRS990PF/UndistributedIncomeGrp/AppliedToPriorYearsAmt	0	0
IRS990PF/UndistributedIncomeGrp/AppliedToYear1Amt	0	0
IRS990PF/UndistributedIncomeGrp/CorpusDistri170b1EOr4942g3Amt	0	0
IRS990PF/UndistributedIncomeGrp/DistributableAsAdjustedAmt	0	31318
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovAppCYAmt	0	0
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr1Amt	0	7694
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr2Amt	0	77141
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr3Amt	0	324152
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr4Amt	0	30375
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr5Amt	0	9727
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovFromYr5Amt	0	9727
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt	0	508044
IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt	0	68682
IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt	0	7694
IRS990PF/UndistributedIncomeGrp/ExcessFromYear2Amt	0	77141
IRS990PF/UndistributedIncomeGrp/ExcessFromYear3Amt	0	324152
IRS990PF/UndistributedIncomeGrp/ExcessFromYear4Amt	0	30375
IRS990PF/UndistributedIncomeGrp/PriorYearUndistributedIncmAmt	0	0
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt	0	100000
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt	0	68682
IRS990PF/UndistributedIncomeGrp/Taxable1Amt	0	0
IRS990PF/UndistributedIncomeGrp/Taxable2Amt	0	0
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt	0	517771
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt	0	449089
IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt	0	0
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt	0	0
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1Txt	0	CORE Construction Services of Illinois Inc
IRS990ScheduleB/ContributorInformationGrp/ContributorNum	0	1
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt	0	601 SW Water Street
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm	0	Peoria
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd	0	IL
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd	0	61602
IRS990ScheduleB/ContributorInformationGrp/PersonContributionInd	0	X
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt	0	100000
IRS990ScheduleB/GeneralRuleInd	0	X
IRS990ScheduleB/Organization501c3ExemptPFInd	0	X
ReturnHeader/BuildTS	0	2025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd	0	true
ReturnHeader/BusinessOfficerGrp/PersonNm	0	Mark Steffen
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt	0	President
ReturnHeader/BusinessOfficerGrp/PhoneNum	0	3094044700
ReturnHeader/BusinessOfficerGrp/SignatureDt	0	2025-11-17
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt	0	CORE Construction Foundation
ReturnHeader/Filer/BusinessNameControlTxt	0	CORE
ReturnHeader/Filer/EIN	0	371376986
ReturnHeader/Filer/PhoneNum	0	3094044700
ReturnHeader/Filer/USAddress/AddressLine1Txt	0	601 SW Water Street
ReturnHeader/Filer/USAddress/CityNm	0	Peoria
ReturnHeader/Filer/USAddress/StateAbbreviationCd	0	IL
ReturnHeader/Filer/USAddress/ZIPCd	0	61602
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN	0	440160260
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt	0	Forvis Mazars LLP
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt	0	14221 Dallas Parkway Suite 400
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm	0	Dallas
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd	0	TX
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd	0	75254
ReturnHeader/PreparerPersonGrp/PhoneNum	0	9727028262
ReturnHeader/PreparerPersonGrp/PreparationDt	0	2025-11-17
ReturnHeader/PreparerPersonGrp/PreparerPersonNm	0	Andrew Gray
ReturnHeader/ReturnTs	0	2025-11-17T09:09:24+00:00
ReturnHeader/ReturnTypeCd	0	990PF
ReturnHeader/TaxPeriodBeginDt	0	2024-01-01
ReturnHeader/TaxPeriodEndDt	0	2024-12-31
ReturnHeader/TaxYr	0	2024

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