The Intelligence Project identified 824 anti-government “Patriot” groups that were active in 2010. Of these groups, 330 were militias, marked with an asterisk, and the remainder includes “common-law” courts, publishers, ministries and citizens’ groups. Generally, Patriot groups define themselves as opposed to the “New World Order,” engage in groundless conspiracy theorizing, or advocate or adhere to extreme antigovernment doctrines. Listing here does not imply that the groups themselves advocate or engage in violence or other criminal activities, or are racist. The list was compiled from field reports, Patriot publications, the Internet, law enforcement sources and news reports. Groups are identified by the city, county or region where they are located.
See list… However, you always have to vet the groups carefully for infiltration, before you join.