The ACLU has many privacy and technology issues for which they educate & advocate.

A non-profit public interest group dedicated to ensuring open access to Internet architectures

Organization formed to maintain and enhance intellectual freedom, privacy, and other values of civil liberties and democracy in networked communications

EPIC was established in 1994 to focus public attention on emerging privacy issues relating to the National Information Infrastructure, such as the Clipper Chip, the Digital Telephony proposal, medical records privacy and the sale of consumer data

A trade organization for professionals working in the privacy and data governance industry.

A nonpartisan coalition of consumer, civil liberties, educational, family, library, labor, and technology organizations in support of legislation that effectively protects personal privacy

Privacy International is an international NGO based in London that defends and promotes the right to privacy around the world

Privacy Rights Clearinghouse is a nonprofit organization protecting privacy for all by empowering individuals and advocating for positive change.