- Canada: ICDP Canada - Canadian Continental Drilling Program (CCDP)
- Germany: ICDP Germany - Priority Program of the German Research Foundation (DFG)
- Japan: ICDP Japan - Japan Drilling Earth Science Consortium
- New Zealand: DRILLNZ - Scientific Drilling and New Zealand
- Sweden: The Swedish Deep Drilling Program
- Switzerland: Swiss Drilling - ETH Zurich, Swiss National Science Foundation
- USA: ICDP USA - DOSECC, Inc.
See also this page for a list of current member countries.
