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California · Public charity

Endangered Habitats League

EHL leads the way toward a better future for southern California through the creation of secure intact native landscapes where diverse, abundant wildlife thrives, by building sustainable human communities with a high quality of life for everyone, and by protecting rural and agricultural lands from being overrun by urban sprawl.

$754k
Granted FY2025(still arriving)
5
Itemized grants FY2025
8
Organizations funded FY2024
75%
First-time grantees FY2024
Read the full brief
Itemized, FY2025
$270k
The rest is grants the schedule does not break out
Median grant, FY2025
$50,000
Largest grant, FY2025
$95,000
Organizations funded a year
1 to 8
FY2017 to FY2024
States reached, FY2025
2
Total assets, FY2025
$1.2M

How open it is to new grantees

In FY2024, 75% of the organizations Endangered Habitats League funded were first-time grantees, receiving 55% of its grant dollars.

New vs renewed · share of each year

In FY2024, 45% of grant dollars renewed an existing relationship; $175k went to new ones.

50%100%’18’19’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’21’22’23’24
EnvironmentOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving5$270k20%
FY20248$320k75%
FY20232$59k0%
FY20222$550k50%
FY20212$32k50%
FY20192$20k50%
FY20181$65k100%
FY20171$25kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Environment$1.3MAnimals$25k

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Keepin It Rural Fund Inc$450,0001100%
Endangered Habitats Conservancy$360,00063%
Sustainable Seas Technology$185,0004n/a
Planning & Conservation League$130,000251%
California State Parks Foundation$40,00020%
The Surfrider Foundation$25,00010%
National Audubon Society Inc$25,00010%
The Urban Wildlands Group Inc$25,00023%
National Park Foundation$25,00010%
Los Padres Forestwatch Inc$25,00012%
Show all 12 grantees
All grantees of Endangered Habitats League by total granted
GranteeTotal grantedYearsShare of their budget
Keepin It Rural Fund Inc$450,0001100%
Endangered Habitats Conservancy$360,00063%
Sustainable Seas Technology$185,0004n/a
Planning & Conservation League$130,000251%
California State Parks Foundation$40,00020%
The Surfrider Foundation$25,00010%
National Audubon Society Inc$25,00010%
The Urban Wildlands Group Inc$25,00023%
National Park Foundation$25,00010%
Los Padres Forestwatch Inc$25,00012%
Orange County Coastkeeper$25,00011%
Resources Legacy Fund$25,00010%

Where it is load-bearing

Endangered Habitats League supplied at least a quarter of the budget for 2 of its grantees at some point. The chart plots its 11 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetKeepin It Rural Fund Inc: $450,000 over 1y, 100% of budgetEndangered Habitats Conservancy: $360,000 over 6y, 3.0% of budgetPlanning & Conservation League: $130,000 over 2y, 51% of budgetCalifornia State Parks Foundation: $40,000 over 2y, 0.3% of budgetThe Surfrider Foundation: $25,000 over 1y, 0.2% of budgetNational Audubon Society Inc: $25,000 over 1y, 0.0% of budgetThe Urban Wildlands Group Inc: $25,000 over 2y, 2.7% of budgetNational Park Foundation: $25,000 over 1y, 0.0% of budgetLos Padres Forestwatch Inc: $25,000 over 1y, 1.6% of budgetOrange County Coastkeeper: $25,000 over 1y, 0.9% of budgetResources Legacy Fund: $25,000 over 1y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 11.

Compare Endangered Habitats League with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Endangered Habitats League?

Find your warmest path to Endangered Habitats League through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About Endangered Habitats League

How much does Endangered Habitats League give?
Endangered Habitats League reported 5 itemized grants totaling $270,000, out of $753,749 in total grant expense reported on the return in its FY2025 IRS filing. It funded between 1 and 8 organizations a year over FY2017 to FY2024.
What does Endangered Habitats League fund?
By grant dollars over FY2017 to FY2025, its largest causes are Environment (98%), Animals (2%).
Who are Endangered Habitats League's largest grantees?
By total granted over FY2017 to FY2025: Keepin It Rural Fund Inc ($450k), Endangered Habitats Conservancy ($360k), Sustainable Seas Technology ($185k).
Does Endangered Habitats League fund new organizations?
In FY2024, 75% of the organizations it funded were first-time grantees.
Where is Endangered Habitats League based?
Endangered Habitats League is based in CA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 12 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990 e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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