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Boulder Philharmonic Orchestra

The mission of the boulder philharmonic orchestra is to enrich connections and communities through the power of orchestral music.

Arts & Culture Boulder, CO EIN 846037740 · IRS Sign up to see website
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89
Integrity Assessment
Strong transparency
89/100 · methodology

About Boulder Philharmonic Orchestra

Our New 2026/27 Season Be Part of the Music This new season isn't only about what’s on stage—it’s also the feeling of being there. The energy, the connection, the moments that can only happen when we gather to listen together. Subscribe for first access to the best seats and experience it all from the inside.

Founded
Headquarters
Boulder, CO
Foundation type
Supporting organization (509(a)(3))
NTEE code
A690
IRS subsection
501(c)(03)
Ruling date

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1962

Mission

The mission of the boulder philharmonic orchestra is to enrich connections and communities through the power of orchestral music.

Focus areas & reach

· What they work on and where
Arts & Culture · NTEE A690
Cause tags

How it stacks up against peers

· vs. 8 similar arts & culture in United States
Program spending This charity: 0%
Peer average: 92%
CEO comp as % of revenue This charity: 7.16%
Peer average: 0.48%
Integrity Assessment This charity: 89
Peer average: 93

Red flags

· All clear
IRS revocation history
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Boulder Philharmonic Orchestra is a registered arts & culture nonprofit based in Boulder, CO, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1958 and has been operating for 68 years. Its EIN is 846037740. It has a GiveRadar Integrity Assessment of 89/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports $1M in annual revenue. 74 officers and directors are publicly disclosed. No red flags have been detected.

Boulder Philharmonic Orchestra has a GiveRadar Integrity Assessment of 89/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 89 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for arts & culture charities in United States is 93/100.

Boulder Philharmonic Orchestra is located in Boulder, CO, United States. The organization was established in 1958 and has been active for 68 years.

Based on official tax filings, Boulder Philharmonic Orchestra has $1M in annual revenue. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Boulder Philharmonic Orchestra is classified as a Arts & Culture organization, registered in United States. It operates as a Supporting organization (509(a)(3)). It has $1M in annual revenue. The organization has 74 disclosed officers and directors.

No red flags have been detected for Boulder Philharmonic Orchestra. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

Boulder Philharmonic Orchestra has a GiveRadar Integrity Assessment of 89/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

Our New 2026/27 Season Be Part of the Music This new season isn't only about what’s on stage—it’s also the feeling of being there. The energy, the connection, the moments that can only happen when we gather to listen together. Subscribe for first access to the best seats and experience it all from the inside. Boulder Philharmonic Orchestra is classified as a arts & culture organization registered in United States. The organization was founded in 1958.

Among arts & culture charities registered in United States: Boulder Philharmonic Orchestra's GiveRadar Integrity Assessment of 89/100 is in line with the peer average of 93/100. Its annual revenue of $1M is comparable to the peer average of $1M.

Yes, donations to Boulder Philharmonic Orchestra are generally tax-deductible in the United States. Boulder Philharmonic Orchestra is a 501(c)(3) tax-exempt organization. Its EIN is 846037740, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.

Verified against 4 official sources, last refreshed .

Annual revenue
$1M-$10M
0% to programs
Source: IRS 990 (FY2025) why this matters
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Filing history

6 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2025, FY2024, FY2023, FY2022, FY2021, FY2020.
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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

MI
Miriam Kruger
Executive Director

Officers & trustees (24)

Source: Public filings

AD
Adrianne T••••
TREASURER
BR
Bruce F•••
SECRETARY
CH
Charlotte R••••
SECRETARY
CL
Claire F••••
Director
DA
Dave F•••••
Director
DA
David C••••
Director
DA
David F•••••
Director
DA
David R••••••
Director
ER
Erma M•••••
Director
HA
Harry P•••••••
Director
HA
Harry P••••••••
Director
JE
Jessica B••••••
Director
KA
Karyn S•••••
Director
KA
Katherine L•••••
EXECUTIVE DIR THRU 10/2020
LE
Leslie S•••••••
Director
MA
Marilyn G••••••
Director
MI
Miriam K•••••
Executive Director
MI
Miriam R K•••••
Executive Director
RO
Ronny W••••
PRESIDENT
SA
Sara P••••••••
EXECUTIVE DIRECTOR
SH
Sharon P•••
Director
ST
Stephen M•••••
VICE PRESIDENT
ST
Steve K••••
Director
ST
Steve M•••••
VICE PRESIDENT
Full names, contact details & compensation

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Latest news

From global news sources

No recent news coverage found

News coverage will appear here when articles mention this organization.

Activity timeline

Filings and press mentions, merged

Form filed
$1.3M revenue
FY2025
IRS_990
Form filed
$1.3M revenue
FY2024
IRS_990
Form filed
$1.2M revenue
FY2023
IRS_990
Form filed
$1.6M revenue
FY2022
IRS_990
Form filed
$0.2M revenue
FY2021
IRS_990
Form filed
$1.4M revenue
FY2020
IRS_990

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Peer charities

Other arts & culture in United States, by integrity assessment

Charity Score Revenue Program %
Boulder Philharmonic Orchestra This page 89 $1.3 million -
Paris Community Theater 93 $316,442 100%
Taylor Music Group 93 $100,949 83%
Chinese Center on Long Island Inc 93 $228,712 100%
Boston Festival Orchestra Inc 93 $215,316 94%
Oregon Arts Watch 93 $304,412 84%
Tri-State German-American School 93 $62,903 94%
Orchestra Santa Monica 93 $329,123 81%
Methow Music Festival Association 93 $217,431 100%

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2025 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 74 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
May 27, 2026
Profile completeness
90%

What we don't know

Honest gaps - our score reflects transparency, not impact

Programs & projects
No named programs listed by the charity
Operating reach
Countries where programs run not specified

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about Boulder Philharmonic Orchestra

What is Boulder Philharmonic Orchestra?
Boulder Philharmonic Orchestra is a arts & culture supporting organization (509(a)(3)) based in Boulder, United States. Our New 2026/27 Season Be Part of the Music This new season isn't only about what’s on stage—it’s also the feeling of being there. The energy, the connection, the moments that can only happen when we gather to listen together. Subscribe for first access to the best seats and experience it all from the inside.
When was Boulder Philharmonic Orchestra founded?
Boulder Philharmonic Orchestra was founded in 1958.
Who leads Boulder Philharmonic Orchestra?
Miriam Kruger serves as Executive Director.
Where is Boulder Philharmonic Orchestra located?
Headquartered in Boulder, United States.
What is Boulder Philharmonic Orchestra's annual budget?
Annual revenue for fiscal year 2025 is approximately $1M-$10M. 0% of expenses go to program services.
Is Boulder Philharmonic Orchestra trustworthy?
Boulder Philharmonic Orchestra has a GiveRadar Integrity Assessment of 89 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is Boulder Philharmonic Orchestra's registration number?
IRS EIN: 846037740.
What is Boulder Philharmonic Orchestra's website?
https://boulderphil.org