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Carlmont Music Boosters Inc

Carlmont music boosters, inc. Was created to support and enhance the carlmont high school instrumental music program. Their mission of "promoting excellence through music education" is realized through …

Arts & Culture San Carlos, CA EIN: 453638914 (IRS) Sign up to see website
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86
Integrity Assessment
Strong transparency
86/100 · methodology

About Carlmont Music Boosters Inc

Cmb main mission is to provide the music program with sheet music, new instruments,instrument repairs, music enrichment events, uniforms, electronics, equipments, and arrange clinician time to offer students supplement music instruction. Cmb's second mission is providing financial and logistical support for music performances, arranging transportation and chaperone at music events.

Founded
Headquarters
San Carlos, CA
Foundation type
Supporting organization (509(a)(3))
NTEE code
A11
IRS subsection
501(c)(03)
Ruling date
Size
small

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 2012

Mission

Carlmont music boosters, inc. Was created to support and enhance the carlmont high school instrumental music program. Their mission of "promoting excellence through music education" is realized through individual donations, corporate matching funds, sales income and dedication from volunteers and community.

Focus areas & reach

· What they work on and where
Cause tags
SDG alignment The 17 UN Sustainable Development Goals (SDGs) are the global agenda for ending poverty, protecting the planet, and ensuring prosperity by 2030. We tag each charity to the goals its work advances.

How it stacks up against peers

· vs. 8 similar arts & culture in United States
Program spending This charity: 97%
Peer average: 76%
Integrity Assessment This charity: 86
Peer average: 90

Concerns

· None found
No red flags found
Screened for IRS revocation history, Open investigations, Governance scandals, Related-party deals, Excessive exec comp.

Where every $1 goes

· FY2025 · IRS 990 (FY2025)
$0.97
Program$0.97
97% to programs beats the peer average (76%) and beats the Charity Navigator "highly efficient" threshold (75%).

GiveRadar Analysis

Original analysis from GiveRadar's dataset of comparable organizations

From what GiveRadar has verified so far, Carlmont Music Boosters Inc has a complete profile, cross-referenced across 3 independent sources including the IRS.

  • GiveRadar holds a more complete profile for this organization than for 97% of the 133,127 arts & culture charities in the United States it tracks, because GiveRadar has verified its financial disclosures and its registration. Most of those have little verified data on record yet. View this cohort
  • It has more complete contact information than nearly all comparable organizations, with a verified website, email, phone and address on record. See national comparisons
  • It has more complete governance disclosure than nearly all comparable organizations, because GiveRadar has verified leadership, executive compensation, a mission statement and a founding date. See national comparisons
GiveRadar has verified
  • government registration
  • financial records (5 filed years)
  • disclosed leadership
  • a website
  • a contact email
  • a donation page
Not yet verified by GiveRadar
  • an owner-submitted profile claim

Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.

Common questions

· Auto-generated from filings + methodology

Carlmont Music Boosters Inc is a registered arts & culture nonprofit based in San Carlos, CA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 2012 and has been operating for 14 years. Its EIN is 453638914. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 86/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $368K in annual revenue. 40 officers and directors are publicly disclosed. No red flags have been detected.

Carlmont Music Boosters Inc's EIN (Employer Identification Number) is 453638914. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.

Carlmont Music Boosters Inc has a GiveRadar Integrity Assessment of 86/100. 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 86 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 97% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for arts & culture charities in United States is 90/100.

Carlmont Music Boosters Inc is located in San Carlos, CA, United States. The organization was established in 2012 and has been active for 14 years.

Based on official tax filings, Carlmont Music Boosters Inc has $368K in annual revenue. It allocates 97% of expenses to programs and services. This is above the average of 76% for arts & culture charities in United States. Its revenue is below the peer average of $1M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Carlmont Music Boosters Inc is classified as an Arts & Culture organization, registered in United States. It operates as a Supporting organization (509(a)(3)). By size, it is categorized as a small organization. It has $368K in annual revenue. The organization has 40 disclosed officers and directors.

No red flags have been detected for Carlmont Music Boosters Inc. 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.

According to GiveRadar's records, Carlmont Music Boosters Inc holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 97% of expenses go to programs (the peer average is 76%). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.

Cmb main mission is to provide the music program with sheet music, new instruments,instrument repairs, music enrichment events, uniforms, electronics, equipments, and arrange clinician time to offer students supplement music instruction. Cmb's second mission is providing financial and logistical support for music performances, arranging transportation and chaperone at music events. Carlmont Music Boosters Inc is classified as an arts & culture organization registered in United States. The organization was founded in 2012.

Among arts & culture charities registered in United States: It allocates 97% of expenses to programs, above the peer average of 76%. Its annual revenue of $368K is below the peer average of $1M.

Yes, donations to Carlmont Music Boosters Inc are generally tax-deductible in the United States. Carlmont Music Boosters Inc is a 501(c)(3) tax-exempt organization. Its EIN is 453638914, 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.

Annual revenue
$100K-$1M
97% to programs
Source: IRS 990 (FY2025) why this matters
Unlock exact figures

Filing history

5 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.
Financial details are free - with a GiveRadar account

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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

From FY2025 filing

MO
Molly N•••••
Treasurer Fy2024-25

Officers & trustees (13)

Source: Public filings

See full names, roles, and stories

13 officers and trustees on file - free with a GiveRadar account.

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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
$0.4M revenue
FY2025
IRS 990
Form filed
$0.1M revenue
FY2024
IRS 990
Form filed
$0.3M revenue
FY2023
IRS 990
Form filed
$0.1M revenue
FY2022
IRS 990
Form filed
$0.0M revenue
FY2021
IRS 990

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Cause areas in United States

How many charities work in each area, with this charity's area highlighted.

Human Services 322,679
Education 195,586
Arts & Culture this charity 133,128
Advocacy & Civil Rights 128,026
Religion 114,636
Health 98,862
Community Development 56,086
Youth Development 53,450
See all cause areas in United States

Most common causes in United States

Causes charities work on most, with this charity's causes ticked.

Community Development 235,146
Education 159,016
Religion 103,741
Arts & Culture 101,203
Human Rights 76,926
Health 65,250
Youth Development 47,775
Animal Welfare 32,425

Sources and verification

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 - 40 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
Jun 12, 2026
Registry checked
Jun 6, 2026
Profile completeness
75%

What we know and don't know

Exactly which public data we hold on this charity. Our score reflects transparency, not impact.

On record · 9
  • Financial data · FY2025 on record
  • Named leadership · 40 officers on file
  • Government registration · Registered with an official registry
  • Mission statement · Published
  • Official website · On record
  • Headquarters address · On file
  • Direct contact · Email or phone published
  • Tax-deductibility · Verified
  • Founding date · 2012
Not available · 2
  • Executive pay
    Top-officer pay not disclosed
  • Programs & activities
    No named programs listed by the charity

Methodology

GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.

Read full methodology

Are you the owner or a board member?

If you represent this organization and want to correct or update its data, you can claim this listing to edit details yourself, or email [email protected] with the correct information. We review every request and respond within 30 days.

Quick facts about Carlmont Music Boosters Inc

What is Carlmont Music Boosters Inc?
Carlmont Music Boosters Inc is a arts & culture supporting organization (509(a)(3)) based in San Carlos, United States. Cmb main mission is to provide the music program with sheet music, new instruments,instrument repairs, music enrichment events, uniforms, electronics, equipments, and arrange clinician time to offer students supplement music instruction. Cmb's second mission is providing financial and logistical support for music performances, arranging transportation and chaperone at music events.
When was Carlmont Music Boosters Inc founded?
Carlmont Music Boosters Inc was founded in 2012.
Who leads Carlmont Music Boosters Inc?
Molly Nguyen serves as Treasurer Fy2024-25.
Where is Carlmont Music Boosters Inc located?
Headquartered in San Carlos, CA, United States.
What is Carlmont Music Boosters Inc's annual budget?
Annual revenue for fiscal year 2025 is approximately $100K-$1M. 97% of expenses go to program services.
Is Carlmont Music Boosters Inc trustworthy?
Carlmont Music Boosters Inc has a GiveRadar Integrity Assessment of 86 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 Carlmont Music Boosters Inc's registration number?
IRS EIN: 453638914.
What is Carlmont Music Boosters Inc's website?
http://www.carlmontmusic.com