| University of Alberta Library | Ian Bigelow (bigelow@ualberta.ca) | Abigail Sparling (ajsparli@ualberta.ca) |
| Cornell | Steven Folsom (sf433@cornell.edu) (Incoming chair, 2025-2026) | Jason Kovari (jak473@cornell.edu) |
| Index Data | Wayne Schneider (wayne@indexdata.com) | Sebastian Hammer (quinn@indexdata.com) |
| Library of Congress | Sally McCallum (smcc@loc.gov) | Nate Trail (ntra@loc.gov) or Kevin Ford (kevinford@loc.gov) |
| National Library of Finland | Minna Kantanen (minna.kantanen@helsinki.fi) | Matias Frosterus (matias.frosterus@helsinki.fi) |
| National Library of Sweden | Katja Naischtein (Katja.Naischtein@kb.se) Andreas Andersson (Andreas.Andersson@kb.se) | Niklas Lindström (niklas.lindstrom@kb.se) |
| OCLC | Jeff Mixter (mixterj@oclc.org) | Kirk Hess (hessk@oclc.org) |
| University of Pennsylvania | Jim Hahn (jimhahn@upenn.edu) | |
| PCC | Melanie Wacker (mw2064@columbia.edu) (Interlingua Subgroup Chair) | Charlene Chou (cc6802@nyu.edu) |
| Share-VDE | Tiziana Possemato (tiziana.possemato@atcult.it / tiziana.possemato@casalini.it) / Anna Lionetti (anna.lionetti@casalini.it) | |
| Sinopia | Jeremy Nelson (jpnelson@stanford.edu) (DCTap/Shacl Subgroup Chair) | |
| Stanford | Nancy Lorimer (nlorimer@stanford.edu) | Kalliopi Mathios (kmathios@stanford.edu) (Chair, 2025-2026) |
| UC Davis | Xiaoli Li (xlli@ucdavis.edu) (Past chair, 2025-2026) | |
| Consultant | Nancy Fallgren (nancy.fallgren@nih.gov) |