Civic Intelligence

Chamber Music Charleston

EIN 06-1778633 • 501(c)3 • Charleston, SC

Profile

Chamber Music Charleston is dedicated to developing the audience for classical music through chamber music concerts and educational programs of the highest caliber.

PO Box 80072Charleston, SC 29416-0072

www.chambermusiccharleston.org

Siviq Scores

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

Liabilities / Assets

59th percentile

0.00x

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

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

Liabilities / Revenue

61st percentile

0.00x

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

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

Net Margin

56th percentile

4.6%

Higher net margin than 56% of similar nonprofits.

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

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

63rd percentile

5.7%

Faster asset growth than 63% of similar nonprofits.

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

Revenue Growth

59th percentile

5.4%

Faster revenue growth than 59% of similar nonprofits.

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

Balance Sheet
Liabilities / Assets59th percentile

Assets

Up

$375,432

Up $20,249 (+5.7%) from 2024

Liabilities

Flat

$0

Flat from 2024

Net Assets

Up

$375,432

Up $20,249 (+5.7%) from 2024

Operations
Liabilities / Revenue61st percentileNet Margin56th percentile

Revenue

Up

$435,776

Up $22,421 (+5.4%) from 2024

Expenses

Up

$415,527

Up $13,606 (+3.4%) from 2024

Net Income

Up

$20,249

Up $8,815 (+77%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth63rd percentile

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

$400K$300K$200K$100K$0Assets 2011: $11,741Liabilities 2011: $0Net Assets 2011: $11,7412011Assets 2012: $668Liabilities 2012: $0Net Assets 2012: $6682012Assets 2013: $864Liabilities 2013: $0Net Assets 2013: $8642013Assets 2014: $1,536Liabilities 2014: $0Net Assets 2014: $1,5362014Assets 2015: $4,849Liabilities 2015: $0Net Assets 2015: $4,8492015Assets 2016: $13,710Liabilities 2016: $0Net Assets 2016: $13,7102016Assets 2017: $42,141Liabilities 2017: $0Net Assets 2017: $42,1412017Assets 2018: $73,013Liabilities 2018: $0Net Assets 2018: $73,0132018Assets 2019: $98,926Liabilities 2019: $0Net Assets 2019: $98,9262019Assets 2020: $243,398Liabilities 2020: $0Net Assets 2020: $243,3982020Assets 2021: $279,936Liabilities 2021: $0Net Assets 2021: $279,9362021Assets 2022: $311,362Liabilities 2022: $0Net Assets 2022: $311,3622022Assets 2023: $343,246Liabilities 2023: $0Net Assets 2023: $343,2462023Assets 2024: $355,183Liabilities 2024: $0Net Assets 2024: $355,1832024Assets 2025: $375,432Liabilities 2025: $0Net Assets 2025: $375,4322025

Highlighted filing

2025

Assets$375,432
Liabilities$0
Net Assets$375,432
Open 2025 Filing

Operations Trend

Revenue Growth59th percentile

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

$600K$400K$200K$0-$200KRevenue 2011: $237,153Expenses 2011: $233,296Net Income 2011: $3,8572011Revenue 2012: $261,877Expenses 2012: $261,337Net Income 2012: $5402012Revenue 2013: $238,240Expenses 2013: $238,720Net Income 2013: -$4802013Revenue 2014: $251,413Expenses 2014: $250,741Net Income 2014: $6722014Revenue 2015: $262,873Expenses 2015: $259,560Net Income 2015: $3,3132015Revenue 2016: $253,757Expenses 2016: $245,396Net Income 2016: $8,3612016Revenue 2017: $279,560Expenses 2017: $251,129Net Income 2017: $28,4312017Revenue 2018: $288,852Expenses 2018: $257,980Net Income 2018: $30,8722018Revenue 2019: $264,378Expenses 2019: $238,465Net Income 2019: $25,9132019Revenue 2020: $293,716Expenses 2020: $249,448Net Income 2020: $44,2682020Revenue 2021: $331,933Expenses 2021: $295,395Net Income 2021: $36,5382021Revenue 2022: $332,942Expenses 2022: $301,516Net Income 2022: $31,4262022Revenue 2023: $379,757Expenses 2023: $347,445Net Income 2023: $32,3122023Revenue 2024: $413,355Expenses 2024: $401,921Net Income 2024: $11,4342024Revenue 2025: $435,776Expenses 2025: $415,527Net Income 2025: $20,2492025

Highlighted filing

2025

Revenue$435,776
Expenses$415,527
Net Income$20,249
Open 2025 Filing

Filings

Most recent year

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

Open filing
Assets
$375,432
Liabilities
$0
Net assets
$375,432
Revenue
$435,776
Expenses
$415,527
Net income
$20,249
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$3.75$0.00$3.75$4.36$4.16$0.20
2024Detailed filing. Detailed filing data is available for this year.$3.55$0.00$3.55$4.13$4.02$0.11
2023Detailed filing. Detailed filing data is available for this year.$3.43$0.00$3.43$3.80$3.47$0.32
2022Detailed filing. Detailed filing data is available for this year.$3.11$0.00$3.11$3.33$3.02$0.31
2021Detailed filing. Detailed filing data is available for this year.$2.80$0.00$2.80$3.32$2.95$0.37
2020Summary only. Only limited summary data is available for this year.$2.43$0.00$2.43$2.94$2.49$0.44
2019Summary only. Only limited summary data is available for this year.$0.99$0.00$0.99$2.64$2.38$0.26
2018Summary only. Only limited summary data is available for this year.$0.73$0.00$0.73$2.89$2.58$0.31
2017Summary only. Only limited summary data is available for this year.$0.42$0.00$0.42$2.80$2.51$0.28
2016Summary only. Only limited summary data is available for this year.$0.14$0.00$0.14$2.54$2.45$0.08
2015Summary only. Only limited summary data is available for this year.$0.05$0.00$0.05$2.63$2.60$0.03
2014Summary only. Only limited summary data is available for this year.$0.02$0.00$0.02$2.51$2.51$0.01
2013Summary only. Only limited summary data is available for this year.$0.01$0.00$0.01$2.38$2.39$0.00
2012Summary only. Only limited summary data is available for this year.$0.01$0.00$0.01$2.62$2.61$0.01
2011Summary only. Only limited summary data is available for this year.$0.12$0.00$0.12$2.37$2.33$0.04
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
May 1, 2024 to Apr 30, 2025
Signed
May 17, 2025
Return Version
2024v5.0
Gross Receipts
$435,776
Mission and Program Overview

Mission

Chamber Music Charleston is dedicated to developing the audience for classical music through chamber music concerts and educational programs of the highest caliber

Chamber Music Charleston is dedicated to developing the audience for classical music through chamber music concerts and educational programs of the highest caliber.

Balance Sheet Detail
LineBeginningEndChange
Assets
Cash and Non-Interest-Bearing Accounts$355,183$375,432▲ $20,249
Savings and Temporary Cash Investments$0$0→ $0
Accounts Receivable$0$0→ $0
Other Notes and Loans Receivable, Net$0$0→ $0
Pledges and Grants Receivable$0$0→ $0
Receivable From Disqualified Prsn$0$0→ $0
Receivables From Officers Etc$0$0→ $0
Investments Other Securities$0$0→ $0
Investments Program Related$0$0→ $0
Investments in Publicly Traded Securities$0$0→ $0
Land, Buildings, and Equipment, Net$0$0→ $0
Intangible Assets$0$0→ $0
Inventories for Sale or Use$0$0→ $0
Loans From Officers Directors$0$0→ $0
Prepaid Expenses and Deferred Charges$0$0→ $0
Total Assets$355,183$375,432▲ $20,249
Other Assets Total$0$0→ $0
Liabilities
Accounts Payable and Accrued Expenses$0$0→ $0
Grants Payable$0$0→ $0
Mortgage Notes Payable Secured by Investment Property$0$0→ $0
Unsecured Notes Loans Payable$0$0→ $0
Other Liabilities$0$0→ $0
Deferred Revenue$0$0→ $0
Escrow Account Liability$0$0→ $0
Tax Exempt Bond Liabilities$0$0→ $0
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$355,183$375,432▲ $20,249
Net Assets With Donor Restrictions$0$0→ $0
Total Net Assets Fund Balance$355,183$375,432▲ $20,249
Total Liabilities and Net Assets / Fund Balance$355,183$375,432▲ $20,249
Compensation and Service Providers
Top Officer PayScore unavailable

Employees

NameTitleFull / Part TimeBaseTotal
Sandra NikolajevsPresident and Artistic DirectorFT$101,109$101,109

Board Members and Trustees

NameTitle
Nelson Hicksboard chairman
Barbara Campbellboard member
Jeff Fosterboard member
Rajan Govindanboard member
Sally Lovejoyboard member
Susan Parsonsboard member
Tom Lindstromboard member
Angela Estesboard member, secretary
Pamela Pollittboard member, treasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$291,968
Program Service Revenue
$135,083
Investment Income
$8,725
Other Revenue
$0
All Other Contributions
$263,806
Change in Net Assets
$20,249
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$294,303
Salaries, Compensation, and Employee Benefits$121,224
Total Fundraising Expense$36,184
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Current Officers, Directors, Trustees, and Key Employees$56,693$14,173$23,622$94,488
Advertising$46,202-$1,070$47,272
Travel$24,533--$24,533
Other Employee Benefits$9,960$2,490$4,150$16,600
Occupancy$16,139--$16,139
Information Technology$8,173$1,168$2,335$11,676
Payroll Taxes$6,082$1,520$2,534$10,136
Other Expenses$3,043-$1,623$4,666
Office Expenses$2,506$810$850$4,166
Fees for Services Accounting$3,861--$3,861
Insurance$3,367--$3,367
Total Functional Expenses$359,182$20,161$36,184$415,527
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Insider Transactions and Loans

Loans and Receivables

Line ItemBeginningEndChange
Loans from Officers, Directors, Trustees, and Key Employees$0$0→ $0
Receivables from Disqualified Persons$0$0→ $0
Receivables from Officers, Directors, Trustees, and Key Employees$0$0→ $0
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
Yes
Annual disclosure for covered persons
Yes
Audit committee
No
Backup withholding compliance
Yes
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
Other officer compensation reviewed
Yes
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Part VI, Line 11B

“Before the 990 is filed it is emailed in .pdf form to each board member”

Part VI, Line 12C

“The conflict of interest policy is reviewed annually and board members sign the conflict of interest policy either at the annual board meeting, or the first board meeting of the new season.”

Part VI, Line 15B

“The board takes the topic of employee compensation seriously and discusses the topic during closed session at the Annual Meeting. Prior to the closed session, a key member of the board and/or previous member of the board researched comparable compensations.”

Part VI, Line 19

“The governing documents, conflict of interest policy, and financial statements of the organization are available to the public during the tax year upon request. Such information cambe provided in .pdf form.”

Filing and Contact Details

Filer

Filer Name
Chamber Music Charleston
EIN
06-1778633
Address
PO BOX 80072, CHARLESTON, SC 29416-0072

Signing Officer

Name
Sandra Nikolajevs
Title
President and Artistic Director
Signed
2025-05-17

Organization Details

Principal Officer
Sandra Nikolajevs
Formed
2006
Legal Domicile
Sc
Voting Board Members
9
Independent Board Members
9
Employees
1
Volunteers
32
Raw XML AppendixShowing 400 of 426 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
IRS990/AccountantCompileOrReviewInd0true
IRS990/AccountsPayableAccrExpnssGrp/BOYAmt00
IRS990/AccountsPayableAccrExpnssGrp/EOYAmt00
IRS990/AccountsReceivableGrp/BOYAmt00
IRS990/AccountsReceivableGrp/EOYAmt00
IRS990/AcctCompileOrReviewBasisGrp/SeparateBasisFinclStmtInd0X
IRS990/ActivitiesConductedPrtshpInd0false
IRS990/ActivityOrMissionDesc0Chamber Music Charleston is dedicated to developing the audience for classical music through chamber music concerts and educational programs of the highest caliber.
IRS990/AdvertisingGrp/FundraisingAmt01070
IRS990/AdvertisingGrp/ProgramServicesAmt046202
IRS990/AdvertisingGrp/TotalAmt047272
IRS990/AllOtherContributionsAmt0263806
IRS990/AnnualDisclosureCoveredPrsnInd0true
IRS990/AuditCommitteeInd0false
IRS990/BackupWthldComplianceInd0true
IRS990/BooksInCareOfDetail/PersonNm0Sandra Nikolajevs
IRS990/BooksInCareOfDetail/PhoneNum08433459820
IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt01804 GREENMORE DR
IRS990/BooksInCareOfDetail/USAddress/CityNm0CHARLESTON
IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd0SC
IRS990/BooksInCareOfDetail/USAddress/ZIPCd0294073520
IRS990/BusinessRlnWith35CtrlEntInd0false
IRS990/BusinessRlnWithFamMemInd0false
IRS990/BusinessRlnWithOrgMemInd0false
IRS990/CashNonInterestBearingGrp/BOYAmt0355183
IRS990/CashNonInterestBearingGrp/EOYAmt0375432
IRS990/ChangeToOrgDocumentsInd0false
IRS990/CntrctRcvdGreaterThan100KCnt00
IRS990/CollectionsOfArtInd0false
IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt023622
IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt014173
IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt056693
IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt094488
IRS990/CompensationFromOtherSrcsInd0false
IRS990/CompensationProcessOtherInd0true
IRS990/ConflictOfInterestPolicyInd0true
IRS990/ConservationEasementsInd0false
IRS990/ConsolidatedAuditFinclStmtInd0false
IRS990/CreditCounselingInd0false
IRS990/CYBenefitsPaidToMembersAmt00
IRS990/CYContributionsGrantsAmt0291968
IRS990/CYGrantsAndSimilarPaidAmt00
IRS990/CYInvestmentIncomeAmt08725
IRS990/CYOtherExpensesAmt0294303
IRS990/CYOtherRevenueAmt00
IRS990/CYProgramServiceRevenueAmt0135083
IRS990/CYRevenuesLessExpensesAmt020249
IRS990/CYSalariesCompEmpBnftPaidAmt0121224
IRS990/CYTotalExpensesAmt0415527
IRS990/CYTotalFundraisingExpenseAmt036184
IRS990/CYTotalProfFndrsngExpnsAmt00
IRS990/CYTotalRevenueAmt0435776
IRS990/DecisionsSubjectToApprovaInd0false
IRS990/DeductibleArtContributionInd0false
IRS990/DeductibleNonCashContriInd0false
IRS990/DeferredRevenueGrp/BOYAmt00
IRS990/DeferredRevenueGrp/EOYAmt00
IRS990/DelegationOfMgmtDutiesInd0false
IRS990/Desc0The organization presented over 58 individual chamber music concerts and educational programs.
IRS990/DescribedInSection501c3Ind0true
IRS990/DisregardedEntityInd0false
IRS990/DocumentRetentionPolicyInd0true
IRS990/DonorAdvisedFundInd0false
IRS990/DonorRestrictionNetAssetsGrp/BOYAmt00
IRS990/DonorRestrictionNetAssetsGrp/EOYAmt00
IRS990/DonorRstrOrQuasiEndowmentsInd0false
IRS990/ElectionOfBoardMembersInd0false
IRS990/EmployeeCnt01
IRS990/EmploymentTaxReturnsFiledInd0true
IRS990/EngagedInExcessBenefitTransInd0false
IRS990/EscrowAccountLiabilityGrp/BOYAmt00
IRS990/EscrowAccountLiabilityGrp/EOYAmt00
IRS990/ExpenseAmt0359182
IRS990/FamilyOrBusinessRlnInd0false
IRS990/FederalGrantAuditRequiredInd0false
IRS990/FederatedCampaignsAmt00
IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt03861
IRS990/FeesForServicesAccountingGrp/TotalAmt03861
IRS990/ForeignActivitiesInd0false
IRS990/ForeignFinancialAccountInd0false
IRS990/ForeignOfficeInd0false
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt045.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt10.50
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt20.50
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt30.50
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt40.25
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt50.25
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt60.25
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt70.25
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt80.25
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt90.25
IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd0X
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt00
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt10
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt20
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt30
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt40
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt50
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt60
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt70
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt80
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt90
IRS990/Form990PartVIISectionAGrp/PersonNm0Sandra Nikolajevs
IRS990/Form990PartVIISectionAGrp/PersonNm1Nelson Hicks
IRS990/Form990PartVIISectionAGrp/PersonNm2Angela Estes
IRS990/Form990PartVIISectionAGrp/PersonNm3Pamela Pollitt
IRS990/Form990PartVIISectionAGrp/PersonNm4Barbara Campbell
IRS990/Form990PartVIISectionAGrp/PersonNm5Jeff Foster
IRS990/Form990PartVIISectionAGrp/PersonNm6Sally Lovejoy
IRS990/Form990PartVIISectionAGrp/PersonNm7Susan Parsons
IRS990/Form990PartVIISectionAGrp/PersonNm8Rajan Govindan
IRS990/Form990PartVIISectionAGrp/PersonNm9Tom Lindstrom
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt0101109
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt90
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt90
IRS990/Form990PartVIISectionAGrp/TitleTxt0President and Artistic Director
IRS990/Form990PartVIISectionAGrp/TitleTxt1board chairman
IRS990/Form990PartVIISectionAGrp/TitleTxt2board member, secretary
IRS990/Form990PartVIISectionAGrp/TitleTxt3board member, treasurer
IRS990/Form990PartVIISectionAGrp/TitleTxt4board member
IRS990/Form990PartVIISectionAGrp/TitleTxt5board member
IRS990/Form990PartVIISectionAGrp/TitleTxt6board member
IRS990/Form990PartVIISectionAGrp/TitleTxt7board member
IRS990/Form990PartVIISectionAGrp/TitleTxt8board member
IRS990/Form990PartVIISectionAGrp/TitleTxt9board member
IRS990/Form990ProvidedToGvrnBodyInd0true
IRS990/FormationYr02006
IRS990/FormerOfcrEmployeesListedInd0false
IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd0X
IRS990/FSAuditedInd0false
IRS990/FundraisingActivitiesInd0false
IRS990/FundraisingAmt00
IRS990/GamingActivitiesInd0false
IRS990/GoverningBodyVotingMembersCnt09
IRS990/GovernmentGrantsAmt028162
IRS990/GrantsPayableGrp/BOYAmt00
IRS990/GrantsPayableGrp/EOYAmt00
IRS990/GrantsToIndividualsInd0false
IRS990/GrantsToOrganizationsInd0false
IRS990/GrantToRelatedPersonInd0false
IRS990/GrossReceiptsAmt0435776
IRS990/GroupReturnForAffiliatesInd0false
IRS990/IncludeFIN48FootnoteInd0false
IRS990/IndependentAuditFinclStmtInd0false
IRS990/IndependentVotingMemberCnt09
IRS990/IndivRcvdGreaterThan100KCnt01
IRS990/IndoorTanningServicesInd0false
IRS990/InfoInScheduleOPartVIInd0X
IRS990/InformationTechnologyGrp/FundraisingAmt02335
IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt01168
IRS990/InformationTechnologyGrp/ProgramServicesAmt08173
IRS990/InformationTechnologyGrp/TotalAmt011676
IRS990/InsuranceGrp/ProgramServicesAmt03367
IRS990/InsuranceGrp/TotalAmt03367
IRS990/IntangibleAssetsGrp/BOYAmt00
IRS990/IntangibleAssetsGrp/EOYAmt00
IRS990/InventoriesForSaleOrUseGrp/BOYAmt00
IRS990/InventoriesForSaleOrUseGrp/EOYAmt00
IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt00
IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt08725
IRS990/InvestmentIncomeGrp/UnrelatedBusinessRevenueAmt08725
IRS990/InvestmentInJointVentureInd0false
IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt00
IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt00
IRS990/InvestmentsProgramRelatedGrp/BOYAmt00
IRS990/InvestmentsProgramRelatedGrp/EOYAmt00
IRS990/InvestmentsPubTradedSecGrp/BOYAmt00
IRS990/InvestmentsPubTradedSecGrp/EOYAmt00
IRS990/IRPDocumentCnt023
IRS990/IRPDocumentW2GCnt00
IRS990/LandBldgEquipBasisNetGrp/BOYAmt00
IRS990/LandBldgEquipBasisNetGrp/EOYAmt00
IRS990/LegalDomicileStateCd0SC
IRS990/LoanOutstandingInd0false
IRS990/LoansFromOfficersDirectorsGrp/BOYAmt00
IRS990/LoansFromOfficersDirectorsGrp/EOYAmt00
IRS990/LobbyingActivitiesInd0false
IRS990/LocalChaptersInd0false
IRS990/MaterialDiversionOrMisuseInd0false
IRS990/MembershipDuesAmt00
IRS990/MembersOrStockholdersInd0false
IRS990/MethodOfAccountingCashInd0X
IRS990/MinutesOfGoverningBodyInd0true
IRS990/MissionDesc0Chamber Music Charleston is dedicated to developing the audience for classical music through chamber music concerts and educational programs of the highest caliber.
IRS990/MoreThan5000KToIndividualsInd0false
IRS990/MoreThan5000KToOrgInd0false
IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt00
IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt00
IRS990/NetAssetsOrFundBalancesBOYAmt0355183
IRS990/NetAssetsOrFundBalancesEOYAmt0375432
IRS990/NetUnrelatedBusTxblIncmAmt00
IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt0355183
IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt0375432
IRS990/NoncashContributionsAmt00
IRS990/NondeductibleContributionsInd0false
IRS990/OccupancyGrp/ProgramServicesAmt016139
IRS990/OccupancyGrp/TotalAmt016139
IRS990/OfficeExpensesGrp/FundraisingAmt0850
IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt0810
IRS990/OfficeExpensesGrp/ProgramServicesAmt02506
IRS990/OfficeExpensesGrp/TotalAmt04166
IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501c3Ind0X
IRS990/OrganizationFollowsFASB117Ind0X
IRS990/OtherAssetsTotalGrp/BOYAmt00
IRS990/OtherAssetsTotalGrp/EOYAmt00
IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt04150
IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt02490
IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt09960
IRS990/OtherEmployeeBenefitsGrp/TotalAmt016600
IRS990/OtherExpensesGrp/Desc0Classical Concert Expense
IRS990/OtherExpensesGrp/Desc1Musician Fee (1099)
IRS990/OtherExpensesGrp/Desc2Bank merchant fee
IRS990/OtherExpensesGrp/FundraisingAmt01623
IRS990/OtherExpensesGrp/ProgramServicesAmt057041
IRS990/OtherExpensesGrp/ProgramServicesAmt1121582
IRS990/OtherExpensesGrp/ProgramServicesAmt23043
IRS990/OtherExpensesGrp/TotalAmt057041
IRS990/OtherExpensesGrp/TotalAmt1121582
IRS990/OtherExpensesGrp/TotalAmt24666
IRS990/OtherLiabilitiesGrp/BOYAmt00
IRS990/OtherLiabilitiesGrp/EOYAmt00
IRS990/OthNotesLoansReceivableNetGrp/BOYAmt00
IRS990/OthNotesLoansReceivableNetGrp/EOYAmt00
IRS990/PartialLiquidationInd0false
IRS990/PayrollTaxesGrp/FundraisingAmt02534
IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt01520
IRS990/PayrollTaxesGrp/ProgramServicesAmt06082
IRS990/PayrollTaxesGrp/TotalAmt010136
IRS990/PledgesAndGrantsReceivableGrp/BOYAmt00
IRS990/PledgesAndGrantsReceivableGrp/EOYAmt00
IRS990/PoliticalCampaignActyInd0false
IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt00
IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt00
IRS990/PrincipalOfficerNm0Sandra Nikolajevs
IRS990/ProfessionalFundraisingInd0false
IRS990/ProgramServiceRevenueGrp/Desc0Ticket Income
IRS990/ProgramServiceRevenueGrp/Desc1Sold Service
IRS990/ProgramServiceRevenueGrp/ExclusionAmt00
IRS990/ProgramServiceRevenueGrp/ExclusionAmt10
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt0125529
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt19554
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt0125529
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt19554
IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt10
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYBenefitsPaidToMembersAmt00
IRS990/PYContributionsGrantsAmt0238402
IRS990/PYExcessBenefitTransInd0false
IRS990/PYGrantsAndSimilarPaidAmt00
IRS990/PYInvestmentIncomeAmt013291
IRS990/PYOtherExpensesAmt0297916
IRS990/PYOtherRevenueAmt00
IRS990/PYProgramServiceRevenueAmt0161662
IRS990/PYRevenuesLessExpensesAmt011434
IRS990/PYSalariesCompEmpBnftPaidAmt0104005
IRS990/PYTotalExpensesAmt0401921
IRS990/PYTotalProfFndrsngExpnsAmt00
IRS990/PYTotalRevenueAmt0413355
IRS990/RcvblFromDisqualifiedPrsnGrp/BOYAmt00
IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt00
IRS990/ReceivablesFromOfficersEtcGrp/BOYAmt00
IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt00
IRS990/ReconcilationRevenueExpnssAmt020249
IRS990/RegularMonitoringEnfrcInd0true
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/RelatedOrganizationsAmt00
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0false
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0false
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RevenueAmt0427051
IRS990/SavingsAndTempCashInvstGrp/BOYAmt00
IRS990/SavingsAndTempCashInvstGrp/EOYAmt00
IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt00
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt0291968
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt0238402
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt0245467
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt0220339
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt0256712
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt01252888
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt08725
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt013291
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt01905
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt05
IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt023926
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt0135083
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt0161662
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt0132385
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt0112603
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt075216
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt0616949
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt08725
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt013291
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt01905
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt00
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt05
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt023926
IRS990ScheduleA/InvestmentIncomeCYPct00.01260
IRS990ScheduleA/InvestmentIncomePYPct00.00870
IRS990ScheduleA/NetIncomeFromOtherUBIGrp/TotalAmt00
IRS990ScheduleA/OtherIncome509Grp/TotalAmt00
IRS990ScheduleA/Post1975UBTIGrp/TotalAmt00
IRS990ScheduleA/PubliclySupportedOrg509a2Ind0X
IRS990ScheduleA/PublicSupportCY509Pct00.98740
IRS990ScheduleA/PublicSupportPY509Pct00.99130
IRS990ScheduleA/PublicSupportTotal509Amt01869837
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt00
IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt00
IRS990ScheduleA/SupportedOrganizationsCnt00
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind0X
IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt0427051
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt0400064
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt0377852
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt0332942
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt0331928
IRS990ScheduleA/Total509Grp/TotalAmt01869837
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt0435776
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt0413355
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt0379757
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt0332942
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt0331933
IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt01893763
IRS990/ScheduleBRequiredInd0false
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0false
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Before the 990 is filed it is emailed in .pdf form to each board member
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1The conflict of interest policy is reviewed annually and board members sign the conflict of interest policy either at the annual board meeting, or the first board meeting of the new season.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2The board takes the topic of employee compensation seriously and discusses the topic during closed session at the Annual Meeting. Prior to the closed session, a key member of the board and/or previous member of the board researched comparable compensations.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3The governing documents, conflict of interest policy, and financial statements of the organization are available to the public during the tax year upon request. Such information cambe provided in .pdf form.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Part VI, Line 11b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Part VI, Line 12c
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Part VI, Line 15b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Part VI, Line 19
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/StatesWhereCopyOfReturnIsFldCd0SC
IRS990/SubjectToProxyTaxInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondLiabilitiesGrp/BOYAmt00
IRS990/TaxExemptBondLiabilitiesGrp/EOYAmt00
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt0355183
IRS990/TotalAssetsEOYAmt0375432
IRS990/TotalAssetsGrp/BOYAmt0355183
IRS990/TotalAssetsGrp/EOYAmt0375432
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalContributionsAmt0291968
IRS990/TotalEmployeeCnt01
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt036184
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt020161
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0359182
IRS990/TotalFunctionalExpensesGrp/TotalAmt0415527
IRS990/TotalGrossUBIAmt08725
IRS990/TotalLiabilitiesBOYAmt00
IRS990/TotalLiabilitiesEOYAmt00
IRS990/TotalLiabilitiesGrp/BOYAmt00
IRS990/TotalLiabilitiesGrp/EOYAmt00
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt0355183
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0375432
IRS990/TotalOtherCompensationAmt00
IRS990/TotalProgramServiceExpensesAmt0359182
IRS990/TotalProgramServiceRevenueAmt0135083
IRS990/TotalReportableCompFromOrgAmt0101109
IRS990/TotalRevenueGrp/ExclusionAmt00
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt0135083
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0435776
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt08725
IRS990/TotalVolunteersCnt032
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt0355183
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0375432
IRS990/TotReportableCompRltdOrgAmt00
IRS990/TravelGrp/ProgramServicesAmt024533
IRS990/TravelGrp/TotalAmt024533
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UnsecuredNotesLoansPayableGrp/BOYAmt00

Document Assets

No mirrored PDF or thumbnail assets are attached yet.