Bug Bounty (Halls of Fame, Rewards and Appreciations)
- Apple (Hall of Fame 2019)
- Mozilla (Hall of Fame 1st Quarter 2020)
- Adobe (Acknowledgements 2020)
- Oracle (Acknowledgements)
- NASA
- Eset (Acknowledgements Letter) (Swag)
- Asus (Hall of Fame Mar 2020)
- Siemens (Hall of Thanks 2019)
- Philips (Hall of Honors)
- Nokia (Hall of Fame Nov 2019)
- Vodafone (Hall of Fame)
- Huawei (Acknowledgements Letter)
- BlackBerry (Acknowledgements 2019)
- Ericsson (Acknowledgements 2020)
- BMW (Hall of Fame 2019)
- BBC (Acknowlegements 2020)
- Telecom Italia (Hall of Fame 2020)
- Cambridge University (Letter of Appreciation)
- Harvard University (Acknowledgements Letter)
- Drexel University (Acknowledgements Letter) (Hall of Fame)
- Maastrict University (Letter of Recommendation)
- Erasmus University (Hall of Fame 2020)
- Utrecht University (Hall of Fame)
- University of Twente (Hall of Fame 2020)
- University of York (Hall of Fame)
- Belastingdienst Nederland (Letter of Appreciation) (Honor Trophy)
- Nederlandse Publieke Omroep (Hall of Fame)
- Nvidia
- Nike
- HTC
- Sandisk
- MAGIX (Hall of Fame)
- SAP (Acknowledgements Mar 2020)
- Cloudera (Letter of Appreciation)
- Honeywell (Hall of Fame)
- Myob (Acknowledgments)
- Inflectra (Hall of Fame 2019)
- UN Women (Hall of Fame)
- United Nations (2 times) (Hall of Fame)
- European Union (Hall of Fame) And others..