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Conservation Corps (The Corps Network)

“Engage young people in meaningful service and training through conservation work.”

41 years on the ground, 96 cents of every dollar to the work.

Home groundWashington, DC
Founded1985
Tax status501(c)(3)
Led byMary Ellen Sprenkel

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The work

What they do

National association of over 150 conservation corps and service corps programs. Members provide trail maintenance, habitat restoration, and disaster response on federal lands.

Where the money went, FY2024

The work, and what it cost

Services to Members

$13.6M, 94% of spending

Services to state and local youth corps and other service programs. General public newsletters, workshops, technical assistance and new corps developments.

Including $8,756,326 granted onward.

Read it as they filed it
Services to Members: Services to state and local youth corps and other service programs. General public newsletters, workshops, technical assistance and new corps developments.

IRS Form 990 Part III, fiscal year 2024, signed under penalty of perjury.

Government Relations and Public Affairs

$283K, 2% of spending

Relates to Federal government participation in national policy development on youth corps issues and represents constituency before various public audiences.

Read it as they filed it
Government Relations and Public Affairs: Relates to Federal government participation in national policy development on youth corps issues and represents constituency before various public audiences.

IRS Form 990 Part III, fiscal year 2024, signed under penalty of perjury.

Follow the dollar

96 cents of every dollar goes to the work

96¢
96¢ the work4¢ keeping the lights on0¢ raising the next dollar

A good sign, not a scorecard: what matters is the extremes, and this is nowhere near one.

$13,844,529 programs, $564,308 management, $0 fundraising. Form 990, FY2024.

The people

Who does the work

34paid staff
11volunteers last year
15board members
Mary Ellen SprenkelPresident & CEOComp $232,458, FY2024
Evelyn WalkerCOOComp $154,455, FY2024
Ellen D OwenDirector of Government RelationsComp $125,220, FY2024
Derrick a CrandallBoard ChairVolunteer, 2 hrs a week, $0

Chairs the 15-member board.

Honesty note: leadership comes from each year’s federal filing, so it can run a year behind. If it’s out of date, tell us. Work at the Conservation Corps (The Corps Network)? Claim this page.

Those 11 volunteers are people who decided this ground was theirs to defend. If the Conservation Corps (The Corps Network) is fighting for your place too, the matchmaker will find your way in.

Find your way in

The filings

14 years of filings

Total revenue by fiscal year, as filed. Point at or tap the line for any year.

$5M$10M$14.4M FY2420112024
Total revenue by fiscal year
YearRevenue
2011$5,744,061
2012$3,810,450
2013$3,024,098
2014$3,821,933
2015$5,538,743
2016$6,099,412
2017$6,861,743
2018$7,183,858
2019$8,897,001
2020$10,538,550
2021$9,184,608
2022$11,314,442
2023$11,703,084
2024$14,354,511

From $5.7M in 2011 to $14.4M in FY24, with no missed filing in 14 years. FY24 is the highest year on file.

Stand with the Conservation Corps (The Corps Network)

The mission is theirs. The backing is yours.

Sources and methodFinancials, headcounts, and program text: IRS Form 990, FY2024 and 13 prior filings via ProPublica Nonprofit Explorer, EIN 52-1480202. Leadership and compensation: Form 990 Part VII and the return’s signature block, FY2024 filing. Org-reported figures are always labeled. Data verified as of 2026-09-23. Nothing on this page is pay-to-play.