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Transparency International's 2025 annual report
While corruption spreads, here's proof change is possible.
We have one vision, a world free of corruption
Our global movement works in over 100 countries to end the injustice of corruption by promoting transparency, accountability and integrity.
What is corruption?
We define corruption as the abuse of entrusted power for private gain.
Research
To end corruption we must first understand it. That’s why we look at what causes corruption and what works against it.
Advocacy
To end corruption, we advocate for power to be held accountable. Everywhere.
What we have done so far
- 400,000
- People supported to report corruption worldwide through our Advocacy and Legal Advice Centres (ALACs).
- 140
- Countries signed the United Nations Convention Against Corruption (UNCAC) that we helped establish.
- 8,000+
- Companies worldwide committed to stop corruption as a result of our corporate sustainability initiative.
- 150+
- World leaders listened to our call and included corruption in Sustainable Development Goal 16.
Share our vision
Stay informed
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Engage
We're active in over 100 countries. Here's how to contact one of our national chapters
Donate
Your support will help us tackle corruption and the corrupt. Take action and donate now to help us end corruption
Except where otherwise noted, this work is licensed under CC BY-ND 4.0
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