Riverkeeper Inc
Riverkeeper Inc shows consistent revenue and growing assets over the past decade.
EIN: 133204621 · Ossining, NY · NTEE: C320 · Updated: 2026-03-28
Source Check Matrix
What Has Been Verified vs. What Needs Human Review
Identity resolved verified
Riverkeeper Inc is mapped to EIN 133204621.
IRS BMF exempt record needs review
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IRS Pub 78 deductibility needs review
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IRS automatic revocation needs review
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IRS Form 990 index verified
13 stored filing years available.
Raw 990 source linked
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Filing depth verified
13 stored filing years available.
State charity registration manual confirmation
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Candid / GuideStar profile api pending
Candid API access is not configured; open manually and do not count as verified evidence.
Charity Navigator rating api pending
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Source and Resolution Links
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Workflow Engine
Queries We Should Resolve, Not Just Answer
Search Console demand points to task completion. Each workflow can run calculations, source checks, external lookups, comparisons, and report/export capture around this nonprofit.
Verify tax status Runnable
Triggered by: 501(c)(3), tax deductible, EIN
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Verify official evidence Runnable
Triggered by: IRS Pub 78, BMF, revocation, 990 index, state registration
Official-source evidence matrix with human stops where a state portal must be checked.
Resolve tax deductibility Runnable
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Pub 78, BMF, and revocation checks turned into a donor-safe deductibility path.
Check state solicitation Runnable
Triggered by: allowed to solicit, charity registration, state compliance
Official state regulator route with human confirmation when no reliable API exists.
Find source filings Runnable
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13 stored filing years plus ProPublica source
Crunch money signals Runnable
Triggered by: program expense ratio, CEO salary, revenue, grants
80% program spend, health grade A
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4 peer options surfaced
Resolve leadership and board Runnable
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Analyze executive compensation Runnable
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Grantmaker due diligence Runnable
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Foundation-style packet across filings, finances, governance, and gaps.
Build grant/funder shortlist Runnable
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Geography, cause, evidence gaps, and peers converted into a funder/grantee action path.
Impact evidence finder Runnable
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Room for more funding Runnable
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Create compliance monitor Runnable
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| Metric | Value |
|---|---|
| Total Revenue | $5.4M |
| Total Expenses | $4.3M |
| Program Spending | 80% |
| CEO/Top Officer Pay | $4 |
| Net Assets | $3.5M |
| Transparency Score | 85/100 |
Search Intent Cockpit
Riverkeeper Inc Form 990, Revenue, CEO Pay, and IRS Filing Signals
Riverkeeper Inc is surfaced here as a decision-ready nonprofit financial profile, not just a charity listing. The page consolidates IRS Form 990 revenue, expenses, assets, tax-exempt classification, executive compensation, mission score, red flags, and year-by-year filing history so donors, researchers, journalists, and grant teams can answer the common search questions around Riverkeeper Inc in one place.
Form 990 Filing Summary
13 filing years are available, with latest revenue of $4.4M and expenses of $4.3M.
Revenue and Expenses
Riverkeeper Inc reported $4.4M in revenue and $4.3M in expenses, a surplus of $71K.
Executive Compensation
Top officer compensation appears as $4 in the stored analysis, with context against revenue and expenses below.
Charity Score and Red Flags
85/100 mission score, 1 red flag, and 5 strengths are shown from structured and AI review.
Is Riverkeeper Inc Legit?
Some Concerns
Assessment based on IRS 990 filings, spending patterns, and AI analysis. Not a guarantee of legitimacy. Full charity check →
IRS 990 Data Cockpit
Where the Money Comes From and Where It Goes
Revenue Source Mix
Revenue-source line items are not available on the stored filing yet. Future ingestion now preserves contribution, program-revenue, and investment-income fields when ProPublica provides them.
Expense Deployment
| Program services | $3.4M (80%) |
Across stored filings, Riverkeeper Inc shows contribution history pending. Next enrichment targets: revenue-source fields, IRS BMF classification.
Decision Cockpit
One-Stop Donor, Research, and Peer Context Hub
| Decision Lens | Signal | What to Inspect Next |
|---|---|---|
| Legitimacy | Some Concerns | Good filing record; 1 red flag identified |
| Mission spend | 80% to programs | Excellent |
| Financial durability | Grade A | 13 stored filing years |
| Peer context | Compare with Healthy Capital District Initiative | New York and Environment context |
Trust Check
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Open charity check →Peer Benchmark
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Compare with Healthy Capital District Initiative →All New York nonprofits
All Environment
Local and Sector Spokes
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Ossining, NY nonprofitsEnvironment in New York
Environment in New York
Follow the Money
Jump into spending, compensation, rankings, and filing-year evidence.
State spending analysisState compensation analysis
Environment spending
Best Environment charities in New York
Relevant rankings
Donation Decision Flow
From Trust Check to Better Alternatives
Alternative Shopping
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Research Workflow
Turn this Form 990 profile into a donor-ready report
Request a concise report for Riverkeeper Inc with revenue, expenses, executive compensation, red flags, peer context, and IRS source links. You can also request CSV exports or watchlist updates for future filings.
Early access request only. Reports and exports are informational and based on public IRS records, not financial or legal advice.
Riverkeeper Inc directs 80% of its spending to programs. This exceeds the industry benchmark of 65%, indicating strong mission focus.
About Riverkeeper Inc
Riverkeeper Inc (EIN: 133204621) is a nonprofit organization based in Ossining, NY, classified under NTEE code C320. The organization reported total revenue of $5.4M and total assets of $4.5M according to its most recent IRS 990 filing. This transparency report provides an AI-powered analysis of Riverkeeper Inc's financial health, spending patterns, executive compensation, and overall mission effectiveness based on publicly available IRS data.
Organization Overview
Riverkeeper Inc is a mid-size nonprofit that has been operating for 42 years, with 13 years of IRS 990 filings on record (2011–2023). Revenue has grown at a compound annual rate of 1.1%.
Key Financial Metrics (2023)
From the most recent IRS 990 filing on record:
| Total Revenue | $4.4M |
| Total Expenses | $4.3M |
| Surplus / Deficit | +$71K |
| Total Assets | $3.9M |
| Total Liabilities | $421K |
| Net Assets | $3.5M |
| Operating Margin | 1.6% |
| Debt-to-Asset Ratio | 10.7% |
| Months of Reserves | 11.0 months |
Financial Health Grade: A
In 2023, Riverkeeper Inc reported a surplus of $71K with revenue exceeding expenses, holds 11.0 months of operating reserves (strong position), has a debt-to-asset ratio of 10.7% (very low leverage).
Financial Trends
Over 13 years of filings (2011–2023), Riverkeeper Inc's revenue has grown at a compound annual growth rate (CAGR) of 1.1%.
| Year | Revenue Change | Expense Change | Asset Change |
|---|---|---|---|
| 2023 | -1.0% | -3.4% | +10.4% |
| 2022 | -18.9% | -1.5% | -12.0% |
| 2021 | +25.1% | +8.7% | +26.7% |
| 2020 | +2.3% | +4.8% | +31.3% |
| 2019 | +9.2% | -8.5% | +13.3% |
IRS Tax-Exempt Classification
| IRS Classification Codes | 1000 |
| IRS Ruling Date | 1984 |
Classification data from ProPublica Nonprofit Explorer. Additional BMF data may be available after enrichment.
AI Transparency Report
Mission Effectiveness Score
NonprofitSpending's AI analysis rates Riverkeeper Inc with a Mission Score of 85 out of 100 (Excellent). This score reflects the organization's overall financial transparency, program spending efficiency, and governance indicators derived from IRS 990 public filings.
Spending Breakdown
- admin: 12%
- programs: 80%
- fundraising: 8%
According to IRS 990 filings, Riverkeeper Inc allocates its expenses as follows: admin: 12%, programs: 80%, fundraising: 8%. With 80% directed toward programs, this reflects a strong commitment to its charitable mission.
Key Financial Metrics (2023)
From the most recent IRS 990 filing on record:
- The organization reported a surplus of $71K, with revenue exceeding expenses.
- Debt-to-asset ratio: 10.7%.
Executive Compensation Analysis
The provided data indicates 0% officer compensation across all reported periods, which is unusual for an organization of this size with annual revenues exceeding $4 million. This could imply that executive compensation is either not reported under 'Officer Comp' or that leadership is entirely volunteer-based, warranting further inquiry for clarity.
Executive compensation data is sourced from IRS 990 filings, which require nonprofits to disclose the compensation of officers, directors, trustees, and key employees. NonprofitSpending analyzes this data relative to the organization's total revenue and sector benchmarks to assess whether executive pay is reasonable.
Red Flags
The following concerns were identified during AI analysis of Riverkeeper Inc's IRS 990 filings:
- Lack of reported officer compensation (0%) across all filings, which is unusual for an organization of this scale and warrants further investigation for transparency.
Strengths
The following positive indicators were identified for Riverkeeper Inc:
- Consistent revenue generation, averaging over $4 million annually.
- Strong growth in net assets over the past decade, indicating financial stability and accumulation of reserves.
- Relatively low liabilities compared to assets, demonstrating sound financial management.
- Consistent filing of IRS 990s over 13 periods, showing commitment to regulatory transparency.
- Positive net income in most years, contributing to asset growth.
Frequently Asked Questions about Riverkeeper Inc
Is Riverkeeper Inc a legitimate charity?
Riverkeeper Inc (EIN: 133204621) is a registered tax-exempt nonprofit based in New York. Our AI analysis gives it a Mission Score of 85/100. It has 13 years of IRS 990 filings on record. Total revenue: $5.4M. 1 red flag identified. 5 strengths noted. Financial health grade: A.
How does Riverkeeper Inc spend its money?
Riverkeeper Inc directs 80% of its spending to programs and services. Fundraising costs 8%. This exceeds the 65% industry benchmark.
Are donations to Riverkeeper Inc tax-deductible?
Riverkeeper Inc is registered as a tax-exempt nonprofit (EIN: 133204621). Donations to most 501(c)(3) organizations are tax-deductible. Consult a tax professional for your specific situation.
How much does the Riverkeeper Inc CEO make?
Riverkeeper Inc's highest-compensated officer earns $4 annually. The organization reported $5.4M in total revenue. Executive compensation data is disclosed in IRS 990 filings.
What percentage of Riverkeeper Inc's spending goes to programs?
Riverkeeper Inc directs 80% to programs, 8% to fundraising. This exceeds the 65% industry benchmark for efficient nonprofits.
How does Riverkeeper Inc compare to similar nonprofits?
With a transparency score of 85/100 (Excellent), Riverkeeper Inc is above average for NTEE category C320 nonprofits. The score reflects financial transparency, program spending efficiency, and governance quality based on IRS 990 data.
Where is Riverkeeper Inc located?
Riverkeeper Inc is headquartered in Ossining, New York and files with the IRS under EIN 133204621. It is classified under NTEE code C320.
How many years of IRS 990 filings does Riverkeeper Inc have?
Riverkeeper Inc has 13 years of IRS 990 filings on record at NonprofitSpending. This extensive filing history provides a strong basis for evaluating long-term financial trends. The most recent filing shows $5.4M in total revenue.
Is Riverkeeper Inc a good charity?
Based on its consistent financial health, growing assets, and regular IRS 990 filings, Riverkeeper Inc appears to be a well-managed and transparent organization. Its mission focus (NTEE C320 - Environmental Protection & Conservation) is supported by stable finances. However, a detailed breakdown of program spending versus administrative and fundraising costs would provide a more complete picture of its efficiency.
How does Riverkeeper Inc manage its liabilities?
Riverkeeper Inc generally maintains low liabilities relative to its assets. For example, in 2023, liabilities were $421,064 against assets of $3,924,883, and in 2022, liabilities were $122,725 against assets of $3,555,297. This indicates a conservative approach to debt and strong financial management.
What is the trend in Riverkeeper Inc's net assets?
Riverkeeper Inc has shown a positive trend in net assets, growing from $1,661,736 in 2014 to $3,924,883 in 2023. This consistent growth suggests effective financial stewardship and the ability to build reserves.
Filing History
IRS 990 filing history for Riverkeeper Inc showing financial trends over 13 years of public records:
Over 13 years of IRS 990 filings (2011–2023), Riverkeeper Inc's revenue has grown by 14.1%, moving from $3.8M to $4.4M. Total assets increased by 146.1% over the same period, from $1.6M to $3.9M. Total functional expenses rose by 14%, from $3.8M to $4.3M. In its most recent filing year (2023), Riverkeeper Inc reported a surplus of $71K, with revenue exceeding expenses. The organization holds $421K in liabilities against $3.9M in assets (debt-to-asset ratio: 10.7%), resulting in net assets of $3.5M.
| Year | Revenue | Expenses | Assets | Liabilities | Officer Comp. % | |
|---|---|---|---|---|---|---|
| 2023 | $4.4M | $4.3M | $3.9M | $421K | — | View 990 |
| 2022 | $4.4M | $4.5M | $3.6M | $123K | — | View 990 |
| 2021 | $5.4M | $4.5M | $4.0M | $571K | — | View 990 |
| 2020 | $4.4M | $4.2M | $3.2M | $645K | — | View 990 |
| 2019 | $4.3M | $4.0M | $2.4M | $75K | — | View 990 |
| 2018 | $3.9M | $4.3M | $2.1M | $74K | — | View 990 |
| 2017 | $4.1M | $4.3M | $2.7M | $201K | — | View 990 |
| 2016 | $4.6M | $4.4M | $3.0M | $323K | — | View 990 |
| 2015 | $5.1M | $4.2M | $2.9M | $421K | — | View 990 |
| 2014 | $4.1M | $3.8M | $1.7M | $128K | — | View 990 |
| 2013 | $3.6M | $3.6M | $1.4M | $138K | — | View 990 |
| 2012 | $3.7M | $3.8M | $1.9M | $626K | — | View 990 |
| 2011 | $3.8M | $3.8M | $1.6M | $219K | — | View 990 |
Year-by-Year Financial Summary
- 2023: Revenue of $4.4M, expenses of $4.3M, and assets of $3.9M (revenue -1.0% year-over-year).
- 2022: Revenue of $4.4M, expenses of $4.5M, and assets of $3.6M (revenue -18.9% year-over-year).
- 2021: Revenue of $5.4M, expenses of $4.5M, and assets of $4.0M (revenue +25.1% year-over-year).
- 2020: Revenue of $4.4M, expenses of $4.2M, and assets of $3.2M (revenue +2.3% year-over-year).
- 2019: Revenue of $4.3M, expenses of $4.0M, and assets of $2.4M (revenue +9.2% year-over-year).
- 2018: Revenue of $3.9M, expenses of $4.3M, and assets of $2.1M (revenue -5.0% year-over-year).
- 2017: Revenue of $4.1M, expenses of $4.3M, and assets of $2.7M (revenue -11.5% year-over-year).
- 2016: Revenue of $4.6M, expenses of $4.4M, and assets of $3.0M (revenue -8.8% year-over-year).
- 2015: Revenue of $5.1M, expenses of $4.2M, and assets of $2.9M (revenue +24.9% year-over-year).
- 2014: Revenue of $4.1M, expenses of $3.8M, and assets of $1.7M (revenue +14.6% year-over-year).
- 2013: Revenue of $3.6M, expenses of $3.6M, and assets of $1.4M (revenue -3.0% year-over-year).
- 2012: Revenue of $3.7M, expenses of $3.8M, and assets of $1.9M (revenue -4.4% year-over-year).
- 2011: Revenue of $3.8M, expenses of $3.8M, and assets of $1.6M.
View Individual Filing Years
Explore detailed financial data from each IRS 990 filing year for Riverkeeper Inc:
Data Sources and Methodology
This transparency report for Riverkeeper Inc is generated by NonprofitSpending's AI analysis engine. The data is sourced from publicly available IRS 990 filings accessed through the ProPublica Nonprofit Explorer API and IRS electronic filing records. The Mission Score, spending breakdown, and other analytical insights are produced by artificial intelligence and should be used as one of multiple factors when evaluating a nonprofit organization.
IRS 990 forms are annual information returns that most tax-exempt organizations must file with the IRS. These forms provide detailed financial information including revenue, expenses, assets, liabilities, and compensation of officers. NonprofitSpending processes this data to provide accessible transparency reports for donors, researchers, and the general public.
Disclaimer
AI-generated analysis based on IRS public records. Not financial or legal advice. Verify information directly with the organization.