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Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory

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35
Integrity Assessment
Limited data available
35/100 · methodology
This score reflects limited public data, not concerns about the organization.

About Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory

OSS provides a North-South-South partnership framework to mobilize and strengthen the capacity of African member countries to address environmental challenges in a sustainable development perspective. OSS is a scientific and technical instrument of its member countries and organizations for the development of concepts, approaches and methodologies related to environmental monitoring, land management and water resources and adaptation to climate change in the Sahel-Saharan region. The Sahara and Sahel Observatory (OSS) is an international, intergovernmental organization operating in Africa’s Sahara-Sahel region. OSS was founded in 1992 in Paris and moved its headquarters to Tunis (Tunisia) in 2000. OSS members include 22 African countries, five non-regional countries, ten organizations (including sub-regional organizations representing West Africa, East Africa and North Africa), and a …

Headquarters
Tunis
Foundation type
Non-Governmental

Focus areas & reach

· What they work on and where

How it stacks up against peers

· vs. 8 similar environment in Tunisia
Integrity Assessment This charity: 35
Peer average: 35

Red flags

· All clear
Charity registration status
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory is a registered environment nonprofit based in Tunis, Tunisia. It is registered with the official charity registry of Tunisia. It has a GiveRadar Integrity Assessment of 35/100 (Limited data available). This reflects limited public data, not concerns about the organization.

Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory has a GiveRadar Integrity Assessment of 35/100. 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 35 ('Limited data available') reflects limited public data, not concerns about the organization. This is common for smaller, newer, or non-US charities that file fewer public records. For comparison, the average integrity assessment for environment charities in Tunisia is 35/100.

Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory is located in Tunis, Tunisia.

Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory is classified as a Environment organization, registered in Tunisia. It operates as a Non-Governmental.

Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory has a GiveRadar Integrity Assessment of 35/100. We recommend reviewing the full profile before making a donation decision. Visit the Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

OSS provides a North-South-South partnership framework to mobilize and strengthen the capacity of African member countries to address environmental challenges in a sustainable development perspective. OSS is a scientific and technical instrument of its member countries and organizations for the development of concepts, approaches and methodologies related to environmental monitoring, land management and water resources and adaptation to climate change in the Sahel-Saharan region. The Sahara and Sahel Observatory (OSS) is an international, intergovernmental organization operating in Africa’s Sahara-Sahel region. OSS was founded in 1992 in Paris and moved its headquarters to Tunis (Tunisia) in 2000. OSS members include 22 African countries, five non-regional countries, ten organizations (including sub-regional organizations... Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory is classified as a environment organization registered in Tunisia.

Among environment charities registered in Tunisia: Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory's GiveRadar Integrity Assessment of 35/100 is in line with the peer average of 35/100.

Verified against 1 official source, last refreshed .

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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of Tunisia under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Still gathering leadership data

We check government filings and charity disclosures quarterly. If you represent this charity, claim this page to add officers directly.

Latest news

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Sources and verification

Refreshed

News and media coverage
GDELT Project + Google News

Data freshness

Last updated
Apr 21, 2026
Profile completeness
35%

What we don't know

Honest gaps - our score reflects transparency, not impact

Financial filings
No annual financial filings on file
Executive compensation
Top-officer pay not disclosed
Named leadership
Board and officer list not yet indexed
Mission statement
No self-published statement of purpose
Programs & projects
No named programs listed by the charity
Tax-deductibility status
Whether donations are tax-deductible has not been verified

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory

What is Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory?
Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory is a environment non-governmental based in Tunis, Tunisia. OSS provides a North-South-South partnership framework to mobilize and strengthen the capacity of African member countries to address environmental challenges in a sustainable development perspective. OSS is a scientific and technical instrument of its member countries and organizations for the development of concepts, approaches and methodologies related to environmental monitoring, land management and water resources and adaptation to climate change in the Sahel-Saharan region. The Sahara and Sahel Observatory (OSS) is an international, intergovernmental organization operating in Africa’s Sahara-Sahel region. OSS was founded in 1992 in Paris and moved its headquarters to Tunis (Tunisia) in 2000. OSS members include 22 African countries, five non-regional countries, ten organizations (including sub-regional organizations representing West Africa, East Africa and North Africa), and a non-governmental organization. OSS works with its member countries according to the principle of subsidiarity. It acts as both an initiator and a facilitator of partnerships to address common environmental challenges. The management of trans-boundary water resources and the implementation of Multilateral Environmental Agreements, notably those addressing desertification, biodiversity and climate change, constitute key areas in the organization’s work. Our programs and projects are funded by voluntary contributions, grants and donations from member countries, organizations, and partners. A light and flexible structure, transparent financial management, effective governance and a competent, multicultural and multidisciplinary team constitute important assets that entitle OSS to make a significant contribution to the regional and international response to environmental challenges. | Acronym: OSS
Where is Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory located?
Headquartered in Tunis, Tunisia.
Is Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory trustworthy?
Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory has a GiveRadar Integrity Assessment of 35 out of 100 (Limited data available). 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 Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory's website?
http://www.oss-online.org/
Are donations to Observatoire du Sahara et du Sahel – Sahara and Sahel Observatory tax-deductible?
Donations may be tax-deductible for residents of Tunisia 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.