Dimond Improvement Association
Dia enlists residents, businesses & groups for clean-up and beautification efforts, community events, business development, crime reduction, and streetscape improvements in the dimond.
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Visit www.dimondnews.orgAbout Dimond Improvement Association
No organisational description on file yet. The metadata below comes directly from the official registry.
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
Dia enlists residents, businesses & groups for clean-up and beautification efforts, community events, business development, crime reduction, and streetscape improvements in the dimond.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 4 similar community development in United StatesRed flags
· All clearWhere every $1 goes
Common questions
· Auto-generated from filings + methodologyDimond Improvement Association is a registered community development nonprofit based in Oakland, CA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1953 and has been operating for 73 years. Its EIN is 300590727. It has a GiveRadar Integrity Assessment of 93/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports $170K in annual revenue. 90 officers and directors are publicly disclosed. No red flags have been detected.
Dimond Improvement Association has a GiveRadar Integrity Assessment of 93/100. 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 93 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 92% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for community development charities in United States is 93/100.
Dimond Improvement Association is located in Oakland, CA, United States. The organization was established in 1953 and has been active for 73 years.
Based on official tax filings, Dimond Improvement Association has $170K in annual revenue. It allocates 92% of expenses to programs and services. This is in line with the average of 92% for community development charities in United States. Its revenue is below the peer average of $3M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Dimond Improvement Association is classified as a Community Development 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 $170K in annual revenue. The organization has 90 disclosed officers and directors.
No red flags have been detected for Dimond Improvement Association. 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.
Dimond Improvement Association has a GiveRadar Integrity Assessment of 93/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. 92% of expenses go to programs. The peer average is 92%. Visit the Dimond Improvement Association profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.
Dia enlists residents, businesses & groups for clean-up and beautification efforts, community events, business development, crime reduction, and streetscape improvements in the dimond. Dimond Improvement Association is classified as a community development organization registered in United States. The organization was founded in 1953.
Among community development charities registered in United States: Dimond Improvement Association's GiveRadar Integrity Assessment of 93/100 is in line with the peer average of 93/100. It allocates 92% of expenses to programs, in line with the peer average of 92%. Its annual revenue of $170K is below the peer average of $3M.
Yes, donations to Dimond Improvement Association are generally tax-deductible in the United States. Dimond Improvement Association is a 501(c)(3) tax-exempt organization. Its EIN is 300590727, 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 .
Filing history
6 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
DIMOND IMPROVEMENT ASSOCIATION is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Leadership
Officers & trustees (25)
Source: Public filings
Latest news
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Activity timeline
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Other community development in United States, by integrity assessment
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 - 90 disclosed in the public registry.
- Supplementary verification
- Charity Navigator
Data freshness
What we don't know
Honest gaps - our score reflects transparency, not impact
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.
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Quick facts about Dimond Improvement Association
- What is Dimond Improvement Association?
- Dimond Improvement Association is a community development supporting organization (509(a)(3)) based in Oakland, United States. Dia enlists residents, businesses & groups for clean-up and beautification efforts, community events, business development, crime reduction, and streetscape improvements in the dimond.
- When was Dimond Improvement Association founded?
- Dimond Improvement Association was founded in 1953.
- Who leads Dimond Improvement Association?
- David Gross serves as Chair Fy2026.
- Where is Dimond Improvement Association located?
- Headquartered in Oakland, United States.
- What is Dimond Improvement Association's annual budget?
- Annual revenue for fiscal year 2025 is approximately $100K-$1M. 92% of expenses go to program services.
- Is Dimond Improvement Association trustworthy?
- Dimond Improvement Association has a GiveRadar Integrity Assessment of 93 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 Dimond Improvement Association's registration number?
- IRS EIN: 300590727.
- What is Dimond Improvement Association's website?
- https://www.dimondnews.org/