Timeline of migration-related nongovernmental organizations in the United States

This page provides a timeline of major organizations not affiliated with the United States government, that deal with migration-related matters for the United States. Non-US organizations whose research and advocacy focus include the United States are also included. Some of them have a more global focus. The list includes:


 * Think tanks for research or advocacy, on any side of the issue (for migration, against migration, for more selective migration, etc.)
 * Research or advocacy centers in existing universities or think tanks
 * Legal resource groups (that provide legal information and services to migrants, potential migrants, and those related to them)
 * Grassroots/community organizing efforts
 * Mailing lists, websites, and other forums where people congregate to discuss these issues