Thalia Symphony Orchestra

EIN 47-4257751 • 501(c)3 • Seattle, WA

Profile

Community orchestra dedicated to the inspiration, enrichment and education of musicians and the community at large through the performance of outstanding symphonic music.

PO Box 31117Seattle, WA 98103

www.thaliasymphony.org

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.

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

0.00x

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

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

-17%

Higher net margin than 25% of similar nonprofits.

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

Higher top officer pay than 84% of similar nonprofits.

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

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

-15%

Faster asset growth than 34% of similar nonprofits.

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

2.8%

Faster revenue growth than 55% of similar nonprofits.

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

Balance Sheet

Liabilities / Assets59th percentile

Assets

Down

$59,979

Down $10,603 (-15%) from 2024

Liabilities

Flat

Flat from 2024

Net Assets

Down

$59,979

Down $10,603 (-15%) from 2024

Operations

Liabilities / Revenue61st percentile Net Margin25th percentile

Revenue

$62,545

Up $1,726 (+2.8%) from 2024

Expenses

$73,148

Up $22,597 (+45%) from 2024

Net Income

Down

-$10,603

Down $20,871 (-203%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth34th percentile

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

Highlighted filing

2025

Assets$59,979

Liabilities$0

Net Assets$59,979

Open 2025 Filing

Operations Trend

Revenue Growth55th percentile

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

Highlighted filing

2025

Revenue$62,545

Expenses$73,148

Net Income-$10,603

Open 2025 Filing

Filings

Most recent year

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

Open filing

Assets: $59,979
Liabilities: $0
Net assets: $59,979
Revenue: $62,545
Expenses: $73,148
Net income: -$10,603

	Balance Sheet			Operations
Year	Assets	Liabilities	Net Assets	Revenue	Expenses	Net Income
2025Detailed filing. Detailed filing data is available for this year.	$60.0	$0.00	$60.0	$62.5	$73.1	$10.6
2024Detailed filing. Detailed filing data is available for this year.	$70.6	$0.00	$70.6	$60.8	$50.6	$10.3

Latest Filing Detail

Jump To

Filing Snapshot

Filing Period: Jul 1, 2024 to Jun 30, 2025
Signed: Oct 9, 2025
Return Version: 2024v5.0
Gross Receipts: $62,545

Mission and Program Overview

Mission

Community orchestra dedicated to the inspiration, enrichment and education of musicians and the community at large through the performance of outstanding symphonic music.

Program Services

Description	Grants	Expenses
4/27/25 concert - "War and Peace" at Town Hall. 227 tickets sold.	$0	$11,028
10/20/24 concert - "In Mind and Soul" at Town Hall. 146 tickets sold.	$0	$9,537
12/8/24 concert - "O Winter!" at Town Hall. 235 tickets sold.	$0	$8,313
6/1/25 concert - Not with the Eyes, but with the Mind at Town Hall. 147 tickets sold.	$0	$7,799
2/16/25 concert - "Peer Gynt" at Shorewood High School. Collaborative concert with Northwest Edvard Grieg Society and Choir of the Sound.	$0	$6,074

Compensation and Service Providers

Top Officer Pay84th percentile

Employees

Name	Title	Full / Part Time	Base	Other	Total
Cate Gerhart	Director	-	$0	-	-
Dan Lewis	Vice President	-	$0	-	-
Lucy Garnett	Director	-	$0	-	-
Cathleen O'Callaghan	Treasurer	-	$0	-	-
Jack Coleman	Director	-	$0	-	-
Kaeren Fouts	Director	-	$0	-	-
Shelley Reiss	Director	-	$0	-	-
Charlene Utt	Director	-	$0	-	-
Christina Wright	Director	-	$0	-	-
Myrnie Van Kempen	Co-President	PT	$0	-	-
Ruben Van Kempen	Co-President	PT	$0	-	-
Beth Ginsberg	Secretary	-	$0	-	-

Filing and Contact Details

Filer

Filer Name: Thalia Symphony Orchestra
EIN: 47-4257751
Phone: 2069144062
Address: PO BOX 31117, SEATTLE, WA 98103

Signing Officer

Name: Cathleen Ocallaghan
Title: Treasurer
Phone: 2069144062
Signed: 2025-10-09

Supplemental Narrative

Additional Explanations

Form 990-EZ, Part I, Line 16

“Description;Amount^Insurance;2358|Flowers;55|Music;3447|Office;3043^Total;8903^”

Raw XML Appendix290 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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IRS990ScheduleA/SubstantialContributorsAmtGrp/CurrentTaxYearMinus2YearsAmt	0	0
IRS990ScheduleA/SubstantialContributorsAmtGrp/CurrentTaxYearMinus3YearsAmt	0	0
IRS990ScheduleA/SubstantialContributorsAmtGrp/CurrentTaxYearMinus4YearsAmt	0	0
IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt	0	0
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/CurrentTaxYearAmt	0	0
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/CurrentTaxYearMinus1YearAmt	0	0
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/CurrentTaxYearMinus2YearsAmt	0	0
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/CurrentTaxYearMinus3YearsAmt	0	0
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/CurrentTaxYearMinus4YearsAmt	0	0
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/TotalAmt	0	0
IRS990ScheduleA/ThirtyThrPctSuprtTestsPY509Ind	0	X
IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt	0	60435
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt	0	59173
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt	0	53587
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt	0	38362
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt	0	18555
IRS990ScheduleA/Total509Grp/TotalAmt	0	230112
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt	0	62545
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt	0	60820
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt	0	53612
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt	0	38411
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt	0	18598
IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt	0	233986
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt	0	Description;Amount^Insurance;2358\|Flowers;55\|Music;3447\|Office;3043^Total;8903^
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc	0	Form 990-EZ, Part I, Line 16
ReturnHeader/BuildTS	0	2025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm	0	CATHLEEN OCALLAGHAN
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt	0	TREASURER
ReturnHeader/BusinessOfficerGrp/PhoneNum	0	2069144062
ReturnHeader/BusinessOfficerGrp/SignatureDt	0	2025-10-09
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt	0	THALIA SYMPHONY ORCHESTRA
ReturnHeader/Filer/BusinessNameControlTxt	0	THAL
ReturnHeader/Filer/EIN	0	474257751
ReturnHeader/Filer/PhoneNum	0	2069144062
ReturnHeader/Filer/USAddress/AddressLine1Txt	0	PO BOX 31117
ReturnHeader/Filer/USAddress/CityNm	0	SEATTLE
ReturnHeader/Filer/USAddress/StateAbbreviationCd	0	WA
ReturnHeader/Filer/USAddress/ZIPCd	0	98103
ReturnHeader/IRSResponsiblePrtyInfoCurrInd	0	1
ReturnHeader/ReturnTs	0	2025-10-09T17:23:45-07:00
ReturnHeader/ReturnTypeCd	0	990EZ
ReturnHeader/TaxPeriodBeginDt	0	2024-07-01
ReturnHeader/TaxPeriodEndDt	0	2025-06-30
ReturnHeader/TaxYr	0	2024

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