This is an ongoing compilation of other organizations websites to report to in the event of witnessing online criminal activity.

International Organizations with Reporting Locations/Links
http://thinkchildsafe.org/report/
http://www.inhope.org/gns/report-here.aspx
http://www.thecode.org/report-a-concern

International/Misc

https://www.interpol.int/Contact-INTERPOL

https://www.intgovforum.org/multilingual/

http://themekongclub.org

United States of America

https://www.fbi.gov/tips

http://www.missingkids.com/gethelpnow/cybertipline

https://humantraffickinghotline.org/report-trafficking

https://www.smart.gov

https://www.ftc.gov/tips-advice/business-center/privacy-and-security/children%27s-privacy

https://endsexualexploitation.org/about/

Australia

https://forms.afp.gov.au/online_forms/ocset_form

https://www.esafety.gov.au/

https://www.lifeline.org.au/get-help/get-help-home

https://kidshelpline.com.au/about/contact-us

https://www.police.qld.gov.au/ 

http://hagar.org.au/

European Citizens

http://www.reportchildsextourism.eu/ 

Cambodia

http://aplecambodia.org/reportcrimes/?page=2

http://hagar.org.au/

Canada

http://www.rcmp-grc.gc.ca/ncecc-cncee/report-denoncer-eng.htm [ https://www.cybertip.ca/app/en/report ]

Germany

http://www.dunkelziffer.de/startseite/

http://www.wildwasser.de/

Italy

http://www.commissariatodips.it/ [ https://www.commissariatodips.it/area-riservata/accedi.html?sender=editsegnalazioni ]

United Kingdom

https://www.iwf.org.uk