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Four Corners Office for Resource Efficiency

The Four Corners Office for Resource Efficiency (4CORE) serves Southwest Colorado by promoting resource conservation, energy efficiency and renewable energy through education and programs that strengthen the local …

Environment Durango, CO EIN: 262091859 (IRS) Sign up to see website
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74
Integrity Assessment
Strong transparency
74/100 · methodology

About

Four Corners Office for Resource Efficiency is a environment organization based in DURANGO, United States. Annual revenue: $291K. EIN: 262091859.

Mission

The Four Corners Office for Resource Efficiency (4CORE) serves Southwest Colorado by promoting resource conservation, energy efficiency and renewable energy through education and programs that strengthen the local economy and foster a healthy, sustainable environment.

Founder story
Not yet on file. The organization can add how and why it was founded by claiming this profile. Registered with the IRS since March 2009.

Focus & reach

Category
Causes
Environment

Verification & registration

Check them yourself

Every mark links to the official registry entry - opens in a new tab.

IRS
Exempt Organizations · EIN 262091859
Tax-deductible (Pub 78)
501(c)(03)
Federal tax-exempt subsection
Since 2009

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 2009

Integrity assessment

A 0-100 measure of public-data transparency - registration, financial disclosure, governance, contact details, and recency. It does not measure programme impact.

Registration 16/20
('Government registration ID on record', 8)
('Sourced from official registry', 4)
('Cross-referenced (2+ sources)', 4)
('Profile not yet claimed by organization', 0)
Financial Transparency 24/30
('No financial documents found on website', 0)
('Financial filing on record', 8)
('Revenue figure disclosed', 6)
('Spending figure disclosed', 6)
('Detailed financial breakdown disclosed', 4)
Governance 20/20
('At least 1 officer disclosed', 5)
('3+ officers disclosed', 3)
('Officer titles disclosed', 2)
('Executive compensation disclosed', 4)
('Mission / description on file', 3)
('Founding date on file', 3)
Contact Availability 10/10
('Website', 3)
('Email', 3)
('Phone', 2)
('Physical address', 2)
Data Recency 10/20
('Updated within 2 years', 10)
('Newer data needed for full score', 0)
Red flags -3
Transparency checklist
Official registration on file
Financial disclosure published
Website on record
Contact details available
Leadership disclosed
Mission or description published

GiveRadar Analysis

Original analysis from GiveRadar's dataset of comparable organizations

Based on the records currently verified by GiveRadar, Four Corners Office for Resource Efficiency has a complete profile, cross-referenced across 3 independent sources including the IRS.

  • It is one of the better-documented environment 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 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
  • third-party accreditation
Not yet verified by GiveRadar
  • 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.

Explore View this cohort United States benchmarks GiveRadar's data sources Methodology

Financials

From irs 990 (fy2024) · FY2024
Annual revenue
$100K-$1M
Reporting year
2024
To programmes
74%
Revenue, FY2020-FY2024
2020
2021
2022
2023
2024
Where money goes
Program74%

Leadership & board

Disclosed in official filings
BE
Becca L•••••••
Member at Large
BR
Bruce L•••••••
Member at Large
DA
Darcy H••••••••
Vice Chair
DO
Doug F••••
Member at Large

How it stacks up against peers

· vs. 8 similar environment in United States
Program spending This charity: 74%
Peer average: 72%
CEO comp as % of revenue This charity: 11.04%
Peer average: 0.48%
Integrity Assessment This charity: 74
Peer average: 90

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Annual revenue
$100K-$1M
74% to programs
Source: IRS 990 (FY2024) why this matters
Unlock exact figures

Filing history

5 years on file from IRS 990 (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.

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

Staff & volunteers

From filings and published profiles

Employees
6

Leadership

From FY2024 filing

JE
Jenny H•••
Executive Direc

Officers & trustees (18)

Source: Public filings

See full names, roles, and stories

18 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
$0.6M revenue
FY2024
IRS 990
Form filed
$0.4M revenue
FY2023
IRS 990
Form filed
$0.2M revenue
FY2022
IRS 990
Form filed
$0.3M revenue
FY2021
IRS 990
Form filed
$0.3M revenue
FY2020
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 322,683
Education 195,586
Arts & Culture 133,130
Advocacy & Civil Rights 128,026
Religion 114,636
Health 98,863
Community Development 56,086
Youth Development 53,450
Environment this charity 30,144
See all cause areas in United States

Most common causes in United States

Causes charities work on most.

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
All charities in
🇺🇸 United States
Best
Environment in United States

Sources and verification

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2024 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 45 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
Aug 3, 2026
Registry checked
Aug 3, 2026
Profile completeness
90%

What we know and don't know

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

On record · 10
  • Financial data · FY2024 on record
  • Named leadership · 45 officers on file
  • Executive pay · Disclosed
  • 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 · 2008
Not available · 1
  • 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 Four Corners Office for Resource Efficiency

What is Four Corners Office for Resource Efficiency?
Four Corners Office for Resource Efficiency is a environment publicly-supported charity (509(a)(2)) based in Durango, United States. Four Corners Office for Resource Efficiency is a environment organization based in DURANGO, United States. Annual revenue: $291K. EIN: 262091859.
When was Four Corners Office for Resource Efficiency founded?
Four Corners Office for Resource Efficiency was founded in 2008.
Who leads Four Corners Office for Resource Efficiency?
Jenny Hill serves as Executive Direc.
Where is Four Corners Office for Resource Efficiency located?
Headquartered in Durango, CO, United States.
What is Four Corners Office for Resource Efficiency's annual budget?
Annual revenue for fiscal year 2024 is approximately $100K-$1M. 74% of expenses go to program services.
Is Four Corners Office for Resource Efficiency trustworthy?
Four Corners Office for Resource Efficiency has a GiveRadar Integrity Assessment of 74 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 Four Corners Office for Resource Efficiency's registration number?
IRS EIN: 262091859.
What is Four Corners Office for Resource Efficiency's website?
http://www.fourcore.org