Official directory searchable by country, also including UN ambassadors, ambassadors to the US, and heads of central banks. Updated monthly.

Directory of government websites: ministries, parliament, central banks, archives, statistics; sorted by country.

Extensive guide from Australian National Library to sites and information about world's governments, sorted by country and topic. Includes news and background resources, links and online documents.

US-centric government information, and some links to non-US governments and international organizations.

Database of governmental institutions and political parties.

Directory of websites related to local government, with particular emphasis on Canada.

Arranges US-Government websites by topic.

Portal to US and some other government sites on the Web.

With a limited set of links to governments.