| Name | Company | Active Certifications |
| Dan Wahlmeier |  |
MEF-CECP |
| Craig Wallace |  |
MEF-CECP |
| Patricia Wardill |  |
MEF-SDCP |
| Thomas Webb | |
MEF-SDCP |
| Deming Wen |  |
MEF-SDCP |
| Adam White |  |
MEF-CECP |
| Mark White |  |
MEF-SDCP |
| Dave Wilson |  |
MEF-CECP |
| Eric Winkel | Aureon | MEF-CECP |
| Michał Wisniewski | Atos Canopy | MEF-SDCP |
| Jacob Witcher |  |
MEF-CECP |
| Bartosz Wolnik | T-Systems Polska | MEF-SDCP |