Civic Intelligence

Cambridge Symphony Orchestra Inc

EIN 04-2674877 • 501(c)3 • Cambridge, MA

Profile

Presenting orchestra classical music performances to undeserved communities. Our mission is to make great music accessible to diverse audiences and to harness the power of music to forge lasting relationships with our community.

3 Union TerraceCambridge, MA 02141

cambridgesymphony.org

Siviq Scores

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

Liabilities / Assets

84th percentile

0.26x

Higher debt load relative to assets than 84% of similar nonprofits.

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

Liabilities / Revenue

85th percentile

0.14x

Higher debt load relative to revenue than 85% of similar nonprofits.

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

Net Margin

32nd percentile

-8.4%

Higher net margin than 32% 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

70th percentile

12%

Faster asset growth than 70% of similar nonprofits.

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

Revenue Growth

71st percentile

19%

Faster revenue growth than 71% of similar nonprofits.

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

Balance Sheet
Liabilities / Assets84th percentile

Assets

Up

$62,918

Up $6,716 (+12%) from 2024

Liabilities

Up

$16,422

Up $16,422 from 2024

Net Assets

Down

$46,496

Down $9,706 (-17%) from 2024

Operations
Liabilities / Revenue85th percentileNet Margin32nd percentile

Revenue

Up

$115,405

Up $18,717 (+19%) from 2024

Expenses

Up

$125,111

Up $26,333 (+27%) from 2024

Net Income

Down

-$9,706

Down $7,616 (-364%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth70th percentile

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

$80K$60K$40K$20K$0-$20KAssets 2011: $18,863Liabilities 2011: $8272011Assets 2012: $12,176Liabilities 2012: $1,6872012Assets 2013: $14,219Liabilities 2013: $1,1032013Assets 2014: $17,744Liabilities 2014: $4,0372014Assets 2015: $17,476Liabilities 2015: -$1,1002015Assets 2016: $31,778Liabilities 2016: $4,8062016Assets 2017: $39,440Liabilities 2017: $4,5332017Assets 2018: $50,836Liabilities 2018: $10,0862018Assets 2019: $42,968Liabilities 2019: $10,6592019Assets 2020: $44,236Liabilities 2020: -$8262020Assets 2022: $58,192Liabilities 2022: $0Net Assets 2022: $58,1922022Assets 2023: $58,292Liabilities 2023: $0Net Assets 2023: $58,2922023Assets 2024: $56,202Liabilities 2024: $0Net Assets 2024: $56,2022024Assets 2025: $62,918Liabilities 2025: $16,422Net Assets 2025: $46,4962025

Highlighted filing

2025

Assets$62,918
Liabilities$16,422
Net Assets$46,496
Open 2025 Filing

Operations Trend

Revenue Growth71st percentile

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

$150K$100K$50K$0-$50KRevenue 2011: $36,701Expenses 2011: $49,643Net Income 2011: -$12,9422011Revenue 2012: $53,577Expenses 2012: $62,778Net Income 2012: -$9,2012012Revenue 2013: $61,228Expenses 2013: $59,826Net Income 2013: $1,4022013Revenue 2014: $58,595Expenses 2014: $57,988Net Income 2014: $6072014Revenue 2015: $74,176Expenses 2015: $69,306Net Income 2015: $4,8702015Revenue 2016: $84,786Expenses 2016: $76,390Net Income 2016: $8,3962016Revenue 2017: $87,784Expenses 2017: $79,850Net Income 2017: $7,9342017Revenue 2018: $92,768Expenses 2018: $82,682Net Income 2018: $10,0862018Revenue 2019: $84,864Expenses 2019: $93,794Net Income 2019: -$8,9302019Revenue 2020: $75,560Expenses 2020: $69,157Net Income 2020: $6,4032020Revenue 2022: $99,641Expenses 2022: $89,713Net Income 2022: $9,9282022Revenue 2023: $126,415Expenses 2023: $120,964Net Income 2023: $5,4512023Revenue 2024: $96,688Expenses 2024: $98,778Net Income 2024: -$2,0902024Revenue 2025: $115,405Expenses 2025: $125,111Net Income 2025: -$9,7062025

Highlighted filing

2025

Revenue$115,405
Expenses$125,111
Net Income-$9,706
Open 2025 Filing

Filings

Most recent year

2025 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$62,918
Liabilities
$16,422
Net assets
$46,496
Revenue
$115,405
Expenses
$125,111
Net income
-$9,706
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.63$0.16$0.46$1.15$1.25$0.10
2024Detailed filing. Detailed filing data is available for this year.$0.56$0.00$0.56$0.97$0.99$0.02
2023Detailed filing. Detailed filing data is available for this year.$0.58$0.00$0.58$1.26$1.21$0.05
2022Detailed filing. Detailed filing data is available for this year.$0.58$0.00$0.58$1.00$0.90$0.10
2020Summary only. Only limited summary data is available for this year.$0.44$0.01$0.76$0.69$0.06
2019Summary only. Only limited summary data is available for this year.$0.43$0.11$0.85$0.94$0.09
2018Summary only. Only limited summary data is available for this year.$0.51$0.10$0.93$0.83$0.10
2017Summary only. Only limited summary data is available for this year.$0.39$0.05$0.88$0.80$0.08
2016Summary only. Only limited summary data is available for this year.$0.32$0.05$0.85$0.76$0.08
2015Summary only. Only limited summary data is available for this year.$0.17$0.01$0.74$0.69$0.05
2014Summary only. Only limited summary data is available for this year.$0.18$0.04$0.59$0.58$0.01
2013Summary only. Only limited summary data is available for this year.$0.14$0.01$0.61$0.60$0.01
2012Summary only. Only limited summary data is available for this year.$0.12$0.02$0.54$0.63$0.09
2011Summary only. Only limited summary data is available for this year.$0.19$0.01$0.37$0.50$0.13
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jul 1, 2024 to Jun 30, 2025
Signed
Nov 10, 2025
Return Version
2024v5.2
Gross Receipts
$115,405
Mission and Program Overview

Mission

Presenting orchestra classical music performances to undeserved communities. Our mission is to make great music accessible to diverse audiences and to harness the power of music to forge lasting relationships with our community.

Presenting orchestra classical music to underserved communities. Our mission is to make great music accessible to diverse audiences and to harness the power of music to forge lasting relationships with our community.

Balance Sheet Detail
LineBeginningEndChange
Assets
Savings and Temporary Cash Investments$1,451$31,877▲ $30,426
Cash and Non-Interest-Bearing Accounts$54,751$31,041▼ $23,710
Accounts Receivable-$0-
Other Notes and Loans Receivable, Net-$0-
Pledges and Grants Receivable-$0-
Receivable From Disqualified Prsn-$0-
Receivables From Officers Etc-$0-
Investments Other Securities-$0-
Investments Program Related-$0-
Investments in Publicly Traded Securities-$0-
Land, Buildings, and Equipment, Net-$0-
Intangible Assets-$0-
Inventories for Sale or Use-$0-
Prepaid Expenses and Deferred Charges-$0-
Total Assets$56,202$62,918▲ $6,716
Other Assets Total-$0-
Liabilities
Accounts Payable and Accrued Expenses-$16,422-
Total Liabilities$0$16,422▲ $16,422
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$56,202$45,526▼ $10,676
Net Assets With Donor Restrictions-$970-
Total Net Assets Fund Balance$56,202$46,496▼ $9,706
Total Liabilities and Net Assets / Fund Balance$56,202$62,918▲ $6,716
Compensation and Service Providers
Top Officer Pay81st percentile

Board Members and Trustees

NameTitle
Stan MahPresident
Andy PollockDirector
Maddy EwellDirector
Nicole BartolottaDirector
Preston MuellerDirector
Steven KennedyDirector
Wes BoudreauDirector
April LiuSecretary
Erik RyanTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$77,084
Program Service Revenue
$37,894
Investment Income
$427
Other Revenue
$0
All Other Contributions
$39,777
Change in Net Assets
$-9,706
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$70,867
Salaries, Compensation, and Employee Benefits$52,802
Professional Fundraising Fees$1,442
Total Fundraising Expense$1,442
Grants and Similar Amounts Paid$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$45,729--$45,729
Occupancy$44,479--$44,479
Payroll Taxes$7,073--$7,073
Fees for Services Other$3,000--$3,000
Advertising$2,791--$2,791
Fees for Services Accounting-$1,974-$1,974
Insurance-$1,960-$1,960
All Other Expenses-$1,689-$1,689
Fees for Services Professional Fundraising--$1,442$1,442
Other Expenses$2,314$1,409-$1,409
Total Functional Expenses$116,637$7,032$1,442$125,111
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$1,442
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
Receivables from Disqualified Persons-$0-
Receivables from Officers, Directors, Trustees, and Key Employees-$0-
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
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
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section B, Line 11B

“The President and Treasurer as members of the Board review the Form 990 before filing.”

Form 990, Part VI, Section C, Line 19

“Documents are available to the public upon request. Annual filings are posted on the Massachusetts Attorney General website.”

Filing and Contact Details

Filer

Filer Name
Cambridge Symphony Orchestra
EIN
04-2674877
Phone
7164409737
Address
3 Union Terrace, Cambridge, MA 02141

Signing Officer

Name
Erik Ryan
Title
Treasurer
Signed
2025-11-10
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Stan Mah
Formed
1978
Legal Domicile
Ma
Voting Board Members
9
Independent Board Members
3
Employees
1
Volunteers
10

Preparer

Firm
Allison Accounting
Address
18 Garden St 4, Boston, MA 02114
Preparer
Ali Allison
Phone
8188022543
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IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt045729
IRS990/OtherSalariesAndWagesGrp/TotalAmt045729
IRS990/OthNotesLoansReceivableNetGrp/EOYAmt00
IRS990/PartialLiquidationInd0false
IRS990/PaymentsToAffiliatesGrp/TotalAmt00
IRS990/PayPremiumsPrsnlBnftCntrctInd0false
IRS990/PayrollTaxesGrp/ProgramServicesAmt07073
IRS990/PayrollTaxesGrp/TotalAmt07073
IRS990/PensionPlanContributionsGrp/TotalAmt00
IRS990/PledgesAndGrantsReceivableGrp/EOYAmt00
IRS990/PoliticalCampaignActyInd0false
IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt00
IRS990/PrincipalOfficerNm0Stan Mah
IRS990/ProfessionalFundraisingInd0false
IRS990/ProgramServiceRevenueGrp/BusinessCd0711130
IRS990/ProgramServiceRevenueGrp/Desc0Concert Revenue
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt037894
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt037894
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYContributionsGrantsAmt039583
IRS990/PYExcessBenefitTransInd0false
IRS990/PYInvestmentIncomeAmt07
IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt00
IRS990/PYOtherExpensesAmt059985
IRS990/PYProgramServiceRevenueAmt057098
IRS990/PYRevenuesLessExpensesAmt0-2090
IRS990/PYSalariesCompEmpBnftPaidAmt038121
IRS990/PYTotalExpensesAmt098778
IRS990/PYTotalProfFndrsngExpnsAmt0672
IRS990/PYTotalRevenueAmt096688
IRS990/QuidProQuoContributionsInd0false
IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt00
IRS990/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt00
IRS990/ReconcilationRevenueExpnssAmt0-9706
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0false
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0false
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RevenueAmt037894
IRS990/RoyaltiesGrp/TotalAmt00
IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt00
IRS990/SavingsAndTempCashInvstGrp/BOYAmt01451
IRS990/SavingsAndTempCashInvstGrp/EOYAmt031877
IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt00
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt085729
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt039583
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt067538
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt055843
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt057135
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt0305828
IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/TotalAmt00
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt0427
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt07
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt07
IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt0441
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt037894
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt043982
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt058870
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt0140746
IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/TotalAmt00
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt0427
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt07
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt07
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt0441
IRS990ScheduleA/InvestmentIncomeCYPct00.00100
IRS990ScheduleA/NetIncomeFromOtherUBIGrp/TotalAmt00
IRS990ScheduleA/OtherIncome509Grp/TotalAmt00
IRS990ScheduleA/Post1975UBTIGrp/TotalAmt00
IRS990ScheduleA/PubliclySupportedOrg509a2Ind0X
IRS990ScheduleA/PublicSupportCY509Pct00.99900
IRS990ScheduleA/PublicSupportPY509Pct01.00000
IRS990ScheduleA/PublicSupportTotal509Amt0446574
IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt00
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/TotalAmt00
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind0X
IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt0123623
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt083565
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt0126408
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt055843
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt057135
IRS990ScheduleA/Total509Grp/TotalAmt0446574
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt0124050
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt083572
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt0126415
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt055843
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt057135
IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt0447015
IRS990/ScheduleBRequiredInd0false
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0The President and Treasurer as members of the Board review the Form 990 before filing.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1Documents are available to the public upon request. Annual filings are posted on the Massachusetts Attorney General website.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Form 990, Part VI, Section B, Line 11b
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Form 990, Part VI, Section C, Line 19
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/StatesWhereCopyOfReturnIsFldCd0MA
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt056202
IRS990/TotalAssetsEOYAmt062918
IRS990/TotalAssetsGrp/BOYAmt056202
IRS990/TotalAssetsGrp/EOYAmt062918
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalContributionsAmt077084
IRS990/TotalEmployeeCnt01
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt01442
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt07032
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0116637
IRS990/TotalFunctionalExpensesGrp/TotalAmt0125111
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesEOYAmt016422
IRS990/TotalLiabilitiesGrp/BOYAmt00
IRS990/TotalLiabilitiesGrp/EOYAmt016422
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt056202
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt046496
IRS990/TotalProgramServiceExpensesAmt0116637
IRS990/TotalProgramServiceRevenueAmt037894
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt038321
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0115405
IRS990/TotalVolunteersCnt010
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt056202
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt062918
IRS990/TravelGrp/TotalAmt00
IRS990/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt03 Union Terrace
IRS990/USAddress/CityNm0Cambridge
IRS990/USAddress/StateAbbreviationCd0MA
IRS990/USAddress/ZIPCd002141
IRS990/VotingMembersGoverningBodyCnt09
IRS990/VotingMembersIndependentCnt03
IRS990/WebsiteAddressTxt0cambridgesymphony.org
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0Erik Ryan
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Treasurer
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-10
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0Cambridge Symphony Orchestra
ReturnHeader/Filer/BusinessNameControlTxt0CAMB
ReturnHeader/Filer/EIN0042674877
ReturnHeader/Filer/PhoneNum07164409737
ReturnHeader/Filer/USAddress/AddressLine1Txt03 Union Terrace

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