Participants in the workshop represent a variety of stakeholders.
The workshop currently (per 2011.12.31) has 25 organizations from 9 different countries registered as workshop participants. These organizations have so far nominated some 90 experts to contribute to the work (full list of e-mail addresses available on request).
National stakeholders
| Agency for Public Management and eGovernment (DIFI) | NO |
| Consip S.p.A | IT |
| CSI-Piemonte | IT |
| Digitaliseringsstyrelsen – the Danish Agency for Digitisation, Ministry of Finance | DK |
| Dirección General del Patrimonio del Estado (Spanish Ministry of Economy and Finance) | ES |
| Single Face To Industry (SFTI) | SE |
| TenderNed | NL |
National or international organizations
| AITI – Associazione Italiana Tesorieri d’Impresa | IT |
| CBI Consortium | IT |
| Danske Regioner | DK |
| GS1 Europe | |
| Icepro | IS |
| InfoCamere | IT |
| NorStella | NO |
| Publication Office of the European Union | |
| SKI A/S | DK |
| University of Duisburg-Essen | DE |
IT-provider, supplier, etc.
| Alfa1lab | DK |
| Document Engineering Services Ltd. | AU |
| Evenex | DK |
| GEFEG mbH | DE |
| InfoCert S.p.A. | IT |
| Inno:vasion | DK |
| Nexus-it | ES |
| Universität Koblenz-Landau | DE |