Abstract
The institutional directory of groups, centers, institutes, and individuals involved in climate-related impacts research is an update of the initial network directory issued in 1985. The original directory had 26 listings; now there are about 160. The directory will be useful in maintaining a vital climate-related impacts research community and in establishing linkages among researchers and institutions. The directory was compiled by sending a questionnaire to all North American recipients of the Network Newsletter and assembling the information from those who responded.