The current list of organizations, sorted by category:
| Organization | Category | URL |
| Humane Society | Animals | https://www.humanesociety.org |
| People for the Ethical Treatment of Animals | Animals | https://www.peta.org |
| World Wildlife Fund | Animals | https://www.worldwildlife.org |
| Big Brothers Big Sisters | Children | https://www.bbbs.org |
| Make-A-Wish foundation | Children | https://wish.org |
| World Vision | Children | https://www.worldvision.org |
| edX | Education | https://www.edx.org |
| Khan Academy | Education | https://www.khanacademy.org |
| Manhattan Country School | Education | https://www.manhattancountryschool.org |
| National Outdoor Leadership School | Education | https://www.nols.edu |
| Smithsonian Institute | Education | https://www.si.edu |
| TED Talks | Education | https://www.ted.com |
| Environmental Defense Fund | Environment | https://www.edf.org |
| Greenpeace | Environment | https://www.greenpeace.org |
| National Wildlife Federation | Environment | https://www.nwf.org |
| Sierra Club | Environment | https://www.sierraclub.org |
| Sustainable Ocean Alliance | Environment | https://soalliance.org |
| Disabled American Veterans | Health | https://www.dav.org |
| Doctors Without Borders | Health | https://www.doctorswithoutborders.org |
| Food and Water Watch | Health | https://www.foodandwaterwatch.org |
| Open Medicine Foundation | Health | https://www.omf.ngo |
| Planned Parenthood | Health | https://www.plannedparenthood.org |
| International Rescue Committee | International | https://www.rescue.org |
| Kiva | International | https://www.kiva.org |
| Red Cross | International | https://www.redcross.org |
| United Nations Children’s Fund | International | https://www.unicef.org |
| Watsi | International | https://watsi.org |
| Associated Press | News | https://www.ap.org |
| Democracy Now | News | https://www.democracynow.org |
| National Public Radio | News | https://www.npr.org |
| American Civil Liberties Union | Social Justice | https://www.aclu.org |
| Center for Social Justice | Social Justice | https://csj.georgetown.edu |
| Human Rights Watch | Social Justice | https://www.hrw.org |
| National Organization for Women | Social Justice | https://now.org |
| Center for Democracy and Technology | Technology | https://cdt.org |
| Creative Commons | Technology | https://creativecommons.org |
| Electronic Frontier Foundation | Technology | https://www.eff.org |
| One Laptop Per Child | Technology | https://laptop.org |