Civic Intelligence

International Educational and Cultural Services

EIN 48-1233205 • 501(c)3 • Johnsburg, IL

Profile

To provide individuals with international educational and cultural exchang opportunities through guided tours between the United States and Russia. To organize and provide chess tournament instruction and competitions as a means for education and cultural exchange, including the use of chess as a cognitive therapy tool for veterans of foreign wars.

1416 River Terrace DrJohnsburg, IL 60051

www.intecsus.org

Siviq Scores

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

Liabilities / Assets

60th percentile

0.00x

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

501(c)3 • <$500k nonprofits • Source year 2025

Liabilities / Revenue

62nd percentile

0.00x

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

501(c)3 • <$500k nonprofits • Source year 2025

Net Margin

83rd percentile

34%

Higher net margin than 83% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

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

501(c)3 • <$500k nonprofits • Source year 2025

Asset Growth

64th percentile

6.3%

Faster asset growth than 64% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

31st percentile

-24%

Faster revenue growth than 31% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets60th percentile

Assets

Up

$28,517

Up $1,699 (+6.3%) from 2024

Liabilities

$0

No earlier filing loaded for comparison.

Net Assets

Up

$28,517

Up $1,699 (+6.3%) from 2024

Operations
Liabilities / Revenue62nd percentileNet Margin83rd percentile

Revenue

Down

$5,049

Down $1,632 (-24%) from 2024

Expenses

Down

$3,350

Down $10,978 (-77%) from 2024

Net Income

Up

$1,699

Up $9,346 (+122%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth64th percentile

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

$40K$30K$20K$10K$0Assets 2011: $9,510Liabilities 2011: $02011Assets 2012: $11,390Net Assets 2012: $11,3902012Assets 2013: $14,761Liabilities 2013: $02013Assets 2014: $9,988Net Assets 2014: $9,9882014Assets 2015: $14,467Net Assets 2015: $14,4672015Assets 2016: $28,808Net Assets 2016: $28,8082016Assets 2017: $32,884Net Assets 2017: $32,8842017Assets 2018: $28,564Net Assets 2018: $28,5642018Assets 2019: $24,332Net Assets 2019: $24,3322019Assets 2020: $17,715Net Assets 2020: $17,7152020Assets 2021: $20,347Net Assets 2021: $20,3472021Assets 2022: $15,618Net Assets 2022: $15,6182022Assets 2023: $34,465Net Assets 2023: $34,4652023Assets 2024: $26,818Net Assets 2024: $26,8182024Assets 2025: $28,517Liabilities 2025: $0Net Assets 2025: $28,5172025

Highlighted filing

2025

Assets$28,517
Liabilities$0
Net Assets$28,517
Open 2025 Filing

Operations Trend

Revenue Growth31st percentile

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

$80K$60K$40K$20K$0-$20KRevenue 2011: $68,794Expenses 2011: $63,551Net Income 2011: $5,2432011Revenue 2012: $54,344Expenses 2012: $51,188Net Income 2012: $3,1562012Revenue 2013: $47,777Expenses 2013: $44,406Net Income 2013: $3,3712013Revenue 2014: $68,154Expenses 2014: $69,556Net Income 2014: -$1,4022014Revenue 2015: $45,816Expenses 2015: $41,337Net Income 2015: $4,4792015Revenue 2016: $56,532Expenses 2016: $42,191Net Income 2016: $14,3412016Revenue 2017: $47,138Expenses 2017: $43,062Net Income 2017: $4,0762017Revenue 2018: $36,849Expenses 2018: $41,169Net Income 2018: -$4,3202018Revenue 2019: $26,048Expenses 2019: $30,280Net Income 2019: -$4,2322019Revenue 2020: $13,838Expenses 2020: $20,455Net Income 2020: -$6,6172020Revenue 2021: $15,580Expenses 2021: $12,948Net Income 2021: $2,6322021Revenue 2022: $8,600Expenses 2022: $13,329Net Income 2022: -$4,7292022Revenue 2023: $23,801Expenses 2023: $4,954Net Income 2023: $18,8472023Revenue 2024: $6,681Expenses 2024: $14,328Net Income 2024: -$7,6472024Revenue 2025: $5,049Expenses 2025: $3,350Net Income 2025: $1,6992025

Highlighted filing

2025

Revenue$5,049
Expenses$3,350
Net Income$1,699
Open 2025 Filing

Filings

Most recent year

2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$28,517
Liabilities
$0
Net assets
$28,517
Revenue
$5,049
Expenses
$3,350
Net income
$1,699
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$28.5$0.00$28.5$5.05$3.35$1.70
2024Detailed filing. Detailed filing data is available for this year.$26.8$26.8$6.68$14.3$7.65
2023Detailed filing. Detailed filing data is available for this year.$34.5$34.5$23.8$4.95$18.8
2022Detailed filing. Detailed filing data is available for this year.$15.6$15.6$8.60$13.3$4.73
2021Detailed filing. Detailed filing data is available for this year.$20.3$20.3$15.6$12.9$2.63
2020Detailed filing. Detailed filing data is available for this year.$17.7$17.7$13.8$20.5$6.62
2019Detailed filing. Detailed filing data is available for this year.$24.3$24.3$26.0$30.3$4.23
2018Detailed filing. Detailed filing data is available for this year.$28.6$28.6$36.8$41.2$4.32
2017Detailed filing. Detailed filing data is available for this year.$32.9$32.9$47.1$43.1$4.08
2016Detailed filing. Detailed filing data is available for this year.$28.8$28.8$56.5$42.2$14.3
2015Detailed filing. Detailed filing data is available for this year.$14.5$14.5$45.8$41.3$4.48
2014Detailed filing. Detailed filing data is available for this year.$9.99$9.99$68.2$69.6$1.40
2013Summary only. Only limited summary data is available for this year.$14.8$0.00$47.8$44.4$3.37
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$11.4$11.4$54.3$51.2$3.16
2011Summary only. Only limited summary data is available for this year.$9.51$0.00$68.8$63.6$5.24
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Jan 4, 2026
Return Version
2025v4.0
Gross Receipts
$5,049
Mission and Program Overview

Mission

Achievements provide interaction between American and Russian children while playing chess. Also used as a cognitive therapy tool for veterans of foreign wars

Program Services

DescriptionGrantsExpenses
Run chess tournaments for American and Russian children$0$3,348
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Mikhail KorenmanPresidentPT$0--
Tamara KorenmanSecretaryPT$0--
Alexander OnischukTrustee-$0--
Donna J BognerTrustee-$0--
Donna WandkeTrustee-$0--
Filing and Contact Details

Filer

Filer Name
International Educational and Cultural Servic
EIN
48-1233205
In Care Of
% MIKHAIL KORENMAN
Phone
6307892951
Address
1416 RIVER TERRACE DR, Johnsburg, IL 60051

Signing Officer

Name
Mikhail Korenman
Title
President
Phone
6307892951
Signed
2026-01-04

Preparer

Firm
H and R Block
Address
3202 NW HWY, CARY, IL 60013
Preparer
Debra S Lukes
Phone
8476397711
Supplemental Narrative

Additional Explanations

Form 990EZ Part I Line 8

“Description:DONATIONS Amount:5000”

Form 990EZ Part I Line 8

“Description:OTHER INCOME Amount:49”

Form 990EZ Part I Line 16

“Description:BANK CHARGES Amount:90”

Form 990EZ Part I Line 16

“Description:TOURNMENT EXPENSES Amount:230”

Form 990EZ Part I Line 16

“Description:ADVERTISING Amount:225”

Form 990EZ Part I Line 16

“Description:OFFICE EXPENSE Amount:299”

Raw XML Appendix158 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.

Path#Value
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IRS990EZ/BooksInCareOfDetail/PersonNm0MIKHAIL KORENMAN
IRS990EZ/BooksInCareOfDetail/PhoneNum07859060402
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt01416 RIVER TERRACE DR
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0Johnsburg
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0IL
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd060051
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt026818
IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt028517
IRS990EZ/ChgMadeToOrgnzngDocNotRptInd0false
IRS990EZ/CostOfGoodsSoldAmt00
IRS990EZ/CostOrOtherBasisExpenseSaleAmt00
IRS990EZ/DonorAdvisedFndsInd0false
IRS990EZ/EngagedInExcessBenefitTransInd0false
IRS990EZ/ExcessOrDeficitForYearAmt01699
IRS990EZ/FeesAndOtherPymtToIndCntrctAmt0311
IRS990EZ/FiledScheduleAInd0false
IRS990EZ/ForeignFinancialAccountInd0false
IRS990EZ/ForeignOfficeInd0false
IRS990EZ/Form1120PolFiledInd0false
IRS990EZ/Form720FiledInd0false
IRS990EZ/Form990TotalAssetsGrp/BOYAmt026818
IRS990EZ/Form990TotalAssetsGrp/EOYAmt028517
IRS990EZ/GainOrLossFromSaleOfAssetsAmt00
IRS990EZ/GrossProfitLossSlsOfInvntryAmt00
IRS990EZ/GrossReceiptsAmt05049
IRS990EZ/InfoInScheduleOPartIInd0X
IRS990EZ/LandAndBuildingsGrp/BOYAmt00
IRS990EZ/LandAndBuildingsGrp/EOYAmt00
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesBOYAmt026818
IRS990EZ/NetAssetsOrFundBalancesEOYAmt028517
IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt026818
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt028517
IRS990EZ/OccupancyRentUtltsAndMaintAmt0155
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt010.0
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt110.0
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt22.0
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt32.0
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt42.0
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0Mikhail Korenman
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1Tamara Korenman
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2Alexander Onischuk
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm3Donna J Bogner
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm4Donna Wandke
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1Secretary
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2Trustee
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3Trustee
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4Trustee
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationFiled990TInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherAssetsTotalDetail/BOYAmt00
IRS990EZ/OtherAssetsTotalDetail/EOYAmt00
IRS990EZ/OtherExpensesTotalAmt02676
IRS990EZ/OtherRevenueTotalAmt05049
IRS990EZ/PrimaryExemptPurposeTxt0Achievements provide interaction between American and Russian children while playing chess. Also used as a cognitive therapy tool for veterans of foreign wars
IRS990EZ/PrintingPublicationsPostageAmt0208
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0Run chess tournaments for American and Russian children
IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt00
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt03348
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/SalariesOtherCompEmplBnftAmt00
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SpecialEventsDirectExpensesAmt00
IRS990EZ/SpecialEventsNetIncomeLossAmt00
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt00
IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt00
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TotalExpensesAmt03350
IRS990EZ/TotalProgramServiceExpensesAmt03348
IRS990EZ/TotalRevenueAmt05049
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990EZ/WebsiteAddressTxt0www.INTECSUS.ORG
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt05049
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt06681
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt019605
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt05700
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt015500
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt052535
IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt00
IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt00
IRS990ScheduleA/OtherIncome170Grp/TotalAmt00
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportCY170Pct01.00000
IRS990ScheduleA/PublicSupportPY170Pct00.73990
IRS990ScheduleA/PublicSupportTotal170Amt052535
IRS990ScheduleA/SubstantialContributorsTotAmt00
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt00
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind0X
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt05049
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt06681
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt019605
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt05700
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt015500
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt052535
IRS990ScheduleA/TotalSupportAmt052535
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt00
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Description:DONATIONS Amount:5000
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1Description:OTHER INCOME Amount:49
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2Description:BANK CHARGES Amount:90
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3Description:TOURNMENT EXPENSES Amount:230
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4Description:ADVERTISING Amount:225
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5Description:OFFICE EXPENSE Amount:299
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990EZ PART I LINE 8
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990EZ PART I LINE 8
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990EZ PART I LINE 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990EZ PART I LINE 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4FORM 990EZ PART I LINE 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5FORM 990EZ PART I LINE 16
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0Mikhail Korenman
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0President
ReturnHeader/BusinessOfficerGrp/PhoneNum06307892951
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-01-04
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0International Educational and Cultural Servic
ReturnHeader/Filer/BusinessNameControlTxt0INTE
ReturnHeader/Filer/EIN0481233205
ReturnHeader/Filer/InCareOfNm0% MIKHAIL KORENMAN
ReturnHeader/Filer/PhoneNum06307892951
ReturnHeader/Filer/USAddress/AddressLine1Txt01416 RIVER TERRACE DR
ReturnHeader/Filer/USAddress/CityNm0Johnsburg
ReturnHeader/Filer/USAddress/StateAbbreviationCd0IL
ReturnHeader/Filer/USAddress/ZIPCd060051
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0H AND R BLOCK
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt03202 NW HWY
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0CARY
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0IL
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd060013
ReturnHeader/PreparerPersonGrp/PhoneNum08476397711
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Debra S Lukes
ReturnHeader/ReturnTs02026-02-16T13:46:03-05:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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