| Name | Organization | Part |
| Michio Aoyama | Geochemical Research Department, Meteorological Research Institute, Japan Meteorological Agency | Salinity, Nutrients |
| James R. Chrisitian | Fisheries and Oceans Canada, Canadian Center for Climate Modelling and Analysis, University of Victoria | Co-chair of S-CC, Line P |
| Kazutaka Enyo | Global Environment and Marine Department, Japan Meteorological Agency | JMA cruises |
| Masao Ishii | Geochemical Research Department, Meteorological Research Institute, Japan Meteorological Agency | Carbon |
| Takeshi Kawano | Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology | Salinity |
| Robert M. Key | Atmospheric and Oceanic Sciences, Prinston University, USA | Quality Control |
| Alexander Kozyr | Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, US DOE, USA. | Data management |
| Lisa A. Miller | Institute of Ocean Sciences, Fisheries and Oceans Canada | Line P |
| Akihiko Murata | Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology | Arctic |
| Toshiya Nakano | Global Environment and Marine Department, Japan Meteorological Agency | JMA cruises |
| Tsuneo Ono | National Research Institute of Fisheries Sciences, Fisheries Research Agency, Japan | Oxygen, Nutrients, A-Line |
| Toshiro Saino | Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology | Co-chair of S-CC |
| Ken-ichi Sasaki | Mutsu Institute for Oceanography, Japan Agency for Marine-Earth Science and Technology | CFCs |
| Toru Suzuki | Marine Information Research Center, Japan Hydrogrpahic Association | Data management, Quality Control, Web maintenance |
| Masahide Wakita | Mutsu Institute for Oceanography, Japan Aagency for Marine-Earth Science and Technology | Carbon, KNOT/K2 |
| Christopher L. Sabine | Pacific Marine Environmental Laboratory, NOAA, USA | Adviser |