Immigrant Rights Project (of the ACLU)

Immigrant Solidarity Network (ISN)

Immigrant Workers Citizenship Project (IWCP)

Immigrant Workers Freedom Ride Coalition (IWFRC)

Immigration Advocates Network (IAN)

Immigration Law Clinic (ILC)

Immigration Policy Center (IPC)

In Defense of Freedom (IDF)

Independent Media Center (Indymedia) (IMC)

Independent Media Institute (IMI)

Independent Progressive Politics Network (IPPN)

Indivisible

Indivisible (a.k.a. Indivisible Team)

Indoctrination Lobby (IL)

Industrial Areas Foundation (IAF)

Insani Yardim Vakfi (IYV)

Insight Prison Project (IPP)

Institute for America’s Future (IAF)

Institute for Defense and Disarmament Studies (IDDS)

Institute for Equity in Education (IEE)

Institute for Food and Development Policy (Food First)

Institute for Global Communications (IGC)

Institute for New Economic Thinking (INET)

Institute for Policy Studies (IPS)

Institute for Public Accuracy (IPA)