Four Corners Office for Resource Eff is a Public Charity headquartered in Durango, CO. Financial data from the 2025 filing: $874K revenue, $770K expenses, $280K total assets. 14 publicly reported grants to this organization, totaling roughly $397K, appear in IRS filings.
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.
How Four Corners Office for Resource Eff divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
Plus 1 more program. Cost per person served and the full program breakdown are on the full profile.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Showing up to 5 of 14 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $874K | $770K | $280K |
| 2024 | $570K | $476K | $187K |
| 2023 | $438K | $401K | $84K |
| 2022 | $199K | $229K | $85K |
| 2021 | $291K | $276K | $82K |
Between 2021 and 2025, reported annual revenue grew from $291K to $874K (+200%), with total assets most recently reported at $280K.
Interactive year-over-year charts and full filing details available with membership.
