Delta Institute
DELTA INSTITUTE IS A NONPROFIT THAT COLLABORATES WITH COMMUNITIES TO SOLVE COMPLEX ENVIRONMENTAL CHALLENGES ACROSS THE MIDWEST.
The Delta Institute
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Delta Institute collaborates with communities to solve complex environmental challenges throughout the Midwest.
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
Delta institute is a nonprofit that collaborates with communities to solve complex environmental challenges across the midwest.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar community development in United StatesConcerns
· None foundWhere every $1 goes
· FY2023 · IRS 990 (FY2023)GiveRadar Analysis
Original analysis from GiveRadar's dataset of comparable organizations
Based on the records currently verified by GiveRadar, Delta Institute has a complete profile, cross-referenced across 3 independent sources including the IRS.
- It has more complete contact information than nearly all similar organizations, with a verified website, email, phone and address on record. See national comparisons
- It is one of the better-documented community development charities in the United States GiveRadar currently tracks, because GiveRadar has verified its financial disclosures and its governance. Most of those have little verified data on record yet. View this cohort
- It has more complete governance disclosure than nearly all similar organizations, because GiveRadar has verified leadership, executive compensation, a mission statement and a founding date. See national comparisons
- government registration
- financial records (4 filed years)
- disclosed leadership
- a website
- a contact email
- a donation page
- 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 + methodologyDelta Institute is a registered community development nonprofit based in Chicago, IL, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1998 and has been operating for 28 years. Its EIN is 364210191. 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 75/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $2M in annual revenue. 62 officers and directors are publicly disclosed. No red flags have been detected.
Delta Institute's EIN (Employer Identification Number) is 364210191. 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.
Delta Institute has a GiveRadar Integrity Assessment of 75/100. 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 75 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for community development charities in United States is 90/100.
Delta Institute is located in Chicago, IL, United States. The organization was established in 1998 and has been active for 28 years. Its registered address is 35 E Wacker Dr Ste 1760, United States.
Based on official tax filings, Delta Institute has $2M in annual revenue. It allocates 59% of expenses to programs and services. This is below the average of 87% for community development charities in United States. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Delta Institute is classified as a Community Development organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). It has $2M in annual revenue. The organization has 62 disclosed officers and directors.
No red flags have been detected for Delta Institute. 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, Delta Institute 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 59% of expenses go to programs (the peer average is 87%). 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.
Delta Institute collaborates with communities to solve complex environmental challenges throughout the Midwest. Delta Institute is classified as a community development organization registered in United States. The organization was founded in 1998.
Among community development charities registered in United States: It allocates 59% of expenses to programs, below the peer average of 87%. Its annual revenue of $2M is comparable to the peer average of $3M.
Yes, donations to Delta Institute are generally tax-deductible in the United States. Delta Institute is a 501(c)(3) tax-exempt organization. Its EIN is 364210191, 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.
Filing history
4 years on file from IRS 990 (FY2023): 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.
DELTA INSTITUTE 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.
Staff & volunteers
From filings and published profiles
Leadership
From FY2023 filing
Officers & trustees (25)
Source: Public filings
25 officers and trustees on file - free with a GiveRadar account.
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
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Sign up to write a reviewCause areas in United States
How many charities work in each area, with this charity's area highlighted.
Most common causes in United States
Causes charities work on most, with this charity's causes ticked.
Sources and verification
- Registration and legal identity
- Internal Revenue Service (IRS) - Tax Exempt Organization Search
- Financial filings
- IRS Form 990 filings - Fiscal year 2023 most recent on file.
- Officers and trustees
- Internal Revenue Service (IRS) - Tax Exempt Organization Search - 62 disclosed in the public registry.
- Supplementary verification
- Charity Navigator
Data freshness
What we know and don't know
Exactly which public data we hold on this charity. Our score reflects transparency, not impact.
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Financial data · FY2023 on record
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Named leadership · 62 officers on file
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Executive pay · Disclosed
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Government registration · Registered with an official registry
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Mission statement · Published
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Official website · On record
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Headquarters address · On file
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Direct contact · Email or phone published
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Tax-deductibility · Verified
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Founding date · 1998
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Programs & activitiesNo 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.
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Quick facts about Delta Institute
- What is Delta Institute?
- Delta Institute is a community development publicly-supported charity (509(a)(2)) based in Chicago, United States. Delta Institute collaborates with communities to solve complex environmental challenges throughout the Midwest.
- When was Delta Institute founded?
- Delta Institute was founded in 1998.
- Who leads Delta Institute?
- William Schleizer serves as CHIEF EXECUTIVE DIRECTOR.
- Where is Delta Institute located?
- Headquartered in Chicago, IL, United States.
- What is Delta Institute's annual budget?
- Annual revenue for fiscal year 2023 is approximately $1M-$10M. 59% of expenses go to program services.
- Is Delta Institute trustworthy?
- Delta Institute has a GiveRadar Integrity Assessment of 75 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 Delta Institute's registration number?
- IRS EIN: 364210191.
- What is Delta Institute's website?
- https://www.delta-institute.org