Winrock International
Global nonprofit boosting agricultural productivity, environmental sustainability, and rural livelihoods
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Visit winrock.orgAbout Winrock International
Winrock International is a nonprofit organization that works on projects in agriculture, the environment, and social development in over 40 countries.
Mission
To empower the disadvantaged, increase economic opportunity, sustain natural resources, protect the environment, and increase agricultural productivity and rural employment.
Focus areas & reach
· What they work on and whereFounding story
· Founding, renaming & milestonesWinrock International was created in 1985 through the merger of three agricultural development organizations and works on agriculture, environment and social development worldwide.
How it stacks up against peers
· vs. 8 similar environment in Sierra LeoneConcerns
· None foundGiveRadar Analysis
Original analysis from GiveRadar's dataset of comparable organizations
Based on the records currently verified by GiveRadar, Winrock International has a partial profile.
- It has more complete governance disclosure than nearly all comparable charities, because GiveRadar has verified leadership, a mission statement and a founding date. See national comparisons
- GiveRadar has not yet verified financial records for this organization, nor for any charities in Sierra Leone - a gap in GiveRadar's dataset for the region, not a feature of this charity. Explore Sierra Leone data
- GiveRadar holds a more complete profile for this organization than for 75% of the 469 charities in Sierra Leone it tracks, because GiveRadar has verified its governance and its contact details. View this cohort
- disclosed leadership
- a website
- a contact email
- financial records
- a donation page
- third-party accreditation
- 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.
Common questions
· Auto-generated from filings + methodologyWinrock International is an environment nonprofit based in Kambia, North West Province, Sierra Leone. GiveRadar lists it from public charity directories and does not hold an official government registration record for it. It was founded in 1985 and has been operating for 41 years. GiveRadar's Integrity Assessment for the organization is 49/100, which reflects how much public information is available, not whether the charity is legitimate.
Winrock International has a GiveRadar Integrity Assessment of 49/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 49 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. For comparison, the average integrity assessment for environment charities in Sierra Leone is 47/100.
Winrock International is located in Kambia, North West Province, Sierra Leone. The organization was established in 1985 and has been active for 41 years.
Winrock International is classified as an Environment organization, based in Sierra Leone.
Winrock International is listed in GiveRadar's directory of Sierra Leone nonprofits, compiled from public charity directories. GiveRadar does not hold an official government registration record for it, so confirm its registration status directly before giving. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.
Winrock International is a nonprofit organization that works on projects in agriculture, the environment, and social development in over 40 countries. Winrock International is an environment organization based in Sierra Leone. The organization was founded in 1985.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of Sierra Leone under local rules. Confirm with the charity directly.
Winrock International is listed in Sierra Leone. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Winrock International is listed in Sierra Leone. US donors generally cannot deduct gifts to non-US charities directly. To claim a deduction, route the gift through a US 'Friends of' fiscal sponsor or a donor-advised fund that performs equivalency determination (IRS Rev. Proc. 92-94).
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Leadership
Latest news
From global news sources
10 articles found
From news sources and the organization. Shown for transparency; news never affects the integrity score.
Revisiting the global impact of Winrock International, USAID - KUAF Public Radio
Explore 9 Global Job Openings at Winrock International - Global South Opportunities
U.S. Department of State, Bezos Earth Fund, and The Rockefeller Foundation Announce Winrock International as the Crediting Body for Energy Transition Accelerator - The Rockefeller Foundation
PHOTOS: Closing Out Ceremony for Winrock Int’l’s Trafficking in Persons Project - Jamaica Information Service
Winrock Sells, but Won’t Go Far - Arkansas Business
Justice & Care, Winrock International to support human trafficking survivors - The Business Standard
Tyson Joins Winrock International Board - Arkansas Money & Politics
Winrock International Launches Validation Fund With $1.1M in Walton Funds - Arkansas Business
Winrock International seeking Applications for Safe Migration in Central Asia – Turkmenistan - fundsforNGOs
Winrock International receives grant from U.S. Department of Commerce - Talk Business & Politics
Activity timeline
Filings and press mentions, merged
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Sign up to write a reviewCause areas in Sierra Leone
How many charities work in each area, with this charity's area highlighted.
Most common causes in Sierra Leone
Causes charities work on most, with this charity's causes ticked.
Sources and verification
- News and media coverage
- GDELT Project + Google News
Part of this profile's description was written with AI, summarizing public sources such as official registry data and the organization's own website. Financial figures, registration details, and the sources listed above are not AI-generated. Read how we use AI.
Data freshness
What we know and don't know
Exactly which public data we hold on this charity. Our score reflects transparency, not impact.
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Named leadership · Lead officer named
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Mission statement · Published
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Official website · On record
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Headquarters address · On file
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Direct contact · Email or phone published
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Founding date · 1985
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Financial dataNo annual financial filings on file
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Executive payTop-officer pay not disclosed
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Government registrationNo public registry ID
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Programs & activitiesNo named programs listed by the charity
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Tax-deductibilityNot verified
Methodology
GiveRadar builds each profile from official charity directories and public 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 methodologyAre you the owner or a board member?
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Quick facts about Winrock International
- What is Winrock International?
- Winrock International is a environment nonprofit organization based in Kambia, Sierra Leone. Winrock International is a nonprofit organization that works on projects in agriculture, the environment, and social development in over 40 countries.
- When was Winrock International founded?
- Winrock International was founded in 1985.
- Who leads Winrock International?
- Marlyatou Bah.
- Where is Winrock International located?
- Headquartered in Kambia, North West Province, Sierra Leone.
- Is Winrock International trustworthy?
- Winrock International has a GiveRadar Integrity Assessment of 49 out of 100 (Partial 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 Winrock International's website?
- https://winrock.org
- Are donations to Winrock International tax-deductible?
- Donations may be tax-deductible for residents of Sierra Leone under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.