Environment (C35) 990 on File

FOUR CORNERS OFFICE FOR RESOURCE EFFICIENCY

EIN: 26-2091859 · DURANGO, CO 81301-5104 · United States · FY 2025 Data

3 out of 5 53 / 100 Based on 2+ years of filings

Financial strength (30%) 74/100

Reliability (20%) 50/100

Effectiveness (25%) 81/100

Impact (25%) No data yet

Financial data: FY 2025 · Scored 9/13/2026

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Financial Overview — FY 2025

$874K

Total Revenue

$770K

Total Expenses

$277K

Net Assets

Employees

Revenue Sources

Expense Breakdown

Program Expense Ratio 78.3%

Fundraising Efficiency 1630.4%

Operating Reserve 4.32x

Liability-to-Asset 0.8%

Revenue Diversification 99.6%

Executive Compensation $73K

Compared with Peers

FY 2025

Compared with 1,592 similar organizations (United States, Environment, $100K–$1M in expenses), FY 2025.

This organization Middle half of peers (P25–P75) Peer median

Ratio	This org	Peer median	Position (P10 → P90)
Program expense ratio Program expenses / total expenses · higher is better	78.3%	81.6%	P10P90	Below median
Admin expense ratio Management and general / total expenses · lower is better	18.8%	13.2%	P10P90	Below median
Fundraising expense ratio Fundraising expenses / total expenses · lower is better	2.9%	0.3%	P10P90	Below median
Fundraising efficiency Fundraising expenses / gross fundraising income · lower is better	1630.4%	39.5%	P10P90	Bottom quarter
Operating reserve Months of expenses covered by net assets · higher is better	4.3 mo	13.9 mo	P10P90	Bottom quarter
Liabilities to assets Total liabilities / total assets · lower is better	0.8%	0.8%	P10P90	Below median
Revenue concentration Share of revenue from the largest source · lower is better	99.6%	90.7%	P10P90	Bottom quarter
Surplus margin Surplus as a share of revenue	11.9%	6.7%	P10P90

Financial History

Year	Revenue	Expenses	Net Assets	Program %	Staff
2025	$874K	$770K	$277K	78.3%	9
2023	$438K	$401K	$78K	84.6%	6
2022	$199K	$229K	$41K	75.4%	6
2021	$291K	$276K	N/A	—	3

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Organization Details

EIN: 26-2091859
State: CO
City: DURANGO
ZIP: 81301-5104
Classification: C35
Category: Environment
Rating: 3★
Coverage: A
Last Updated: Aug 2026
Form 990: On File

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CharityAI™ rates charities from 0 to 100 using public filings (IRS Form 990 and the equivalent registries outside the US) together with the information the charity itself provides on DonationX. Ratings are recalculated every quarter, without human bias, and shown as stars.

Four pillars

Financial strength30%

Program expense ratio, fundraising efficiency, operating reserves, liabilities and revenue diversification, compared with similar organizations.

Reliability20%

Standing with the registry, filing history, verification and how complete the profile is.

Effectiveness25%

How much goes to programs and how consistently the organization delivers them.

Impact25%

The outcomes the charity reports on DonationX: people served, cost per service and results.

Stars

★★★★★ 80–100 ★★★★☆ 60–79 ★★★☆☆ 40–59 ★★☆☆☆ 20–39 ★☆☆☆☆ 1–19

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