The following people participate in the eGov MS as representatives of Supporting Entities. (OASIS members who choose to participate as eGov MS Observers are not named here.)
| Person | Organization |
|---|---|
| Philippe Allart | Adullact |
| Mohammed Kammachi | Belgian SPF Finances* |
| tshitshi kia ntoni | Belgian SPF Finances* |
| Amaud Martens | Belgian SPF Finances* |
| William Barnhill | Booz Allen Hamilton* |
| Henry Bromley | Booz Allen Hamilton* |
| Gordon Dore | Booz Allen Hamilton* |
| Mark Flater | Booz Allen Hamilton* |
| Michael Isman | Booz Allen Hamilton* |
| Raymond Khoury | Booz Allen Hamilton* |
| Rebecca Nielsen | Booz Allen Hamilton* |
| Alison Plotas | Booz Allen Hamilton* |
| Adapa Prasad | Booz Allen Hamilton* |
| Renee Rupple | Booz Allen Hamilton* |
| Pal Sunkara | Booz Allen Hamilton* |
| Charles Thornburg | Booz Allen Hamilton* |
| Mr. Dennis Wenk | Booz Allen Hamilton* |
| Joseph Zebrook | Booz Allen Hamilton* |
| Steve Jones | Capgemini |
| Chris Parker | CS Transform Limited |
| Ron Bennett | Deloitte Consulting LLP |
| Michael Ruiz | Deloitte Consulting LLP |
| Chanda Sathe | Deloitte Consulting LLP |
| Richard Spears | Deloitte Consulting LLP |
| Tanguy Swinnen | Deloitte Consulting LLP |
| Rob Philpott | EMC Corporation |
| Giles Hogben | ENISA |
| Hans Aanesen | Individual |
| John Borras* | Individual |
| John Bradley | Individual |
| Peter Brown | Individual |
| Gershon Janssen | Individual |
| Sonia Montenagro | Individual |
| Peter O'Dell | Individual |
| Michael Willett | Individual |
| Steve Mutkoski | Microsoft Corporation |
| Harm-Jan van Burg | Netherlands Tax and Customs Administration (Belastingd |
| Robert Vitello | New York State Department of Labor |
| Colin Wallis | New Zealand Government |
| Carol Cosgrove-Sacks | OASIS * |
| Eduardo Gutentag | Oracle Corporation |
| Aslam Raffee | Oracle Corporation |
| Mike Willis | PricewaterhouseCoopers LLP:* |
| Wernher Behrendt | Salzburg Research Forschungsgesellschaft |
| Kenneth Dagg | Treasury Board of Canada, Secretariat |
| John Jordan | Treasury Board of Canada, Secretariat |
| Dave Kibbee | Treasury Board of Canada, Secretariat |
| Bob Sunday | Treasury Board of Canada, Secretariat |
| Brand Niemann | US Department of Defense (DoD)* |
| Jerry Smith | US Department of Defense (DoD)* |
| Ronn Bailey | Vanguard Integrity Professionals |
| David Staggs | Veterans Health Administration |
| Bill Tabor | WidePoint Corporation |
| Daniel Turissini | WidePoint Corporation |
| Anthony Rutkowski | Yaana Technologies, LLC |