POSTEX wordt georganiseerd door volgende personen en organisaties:
| Functie | Naam | Organisatie | contact |
|---|---|---|---|
| Voorzitter / website | Yoeri Oppelaar | ||
| Secretaris / Advertenties | Leen Louwerse | Alphense Postzegelvereniging Alphilia | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Penningmeester | Cor Oppelaar | Alphense Postzegelvereniging Alphilia | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Tentoonstelling zaken | Berry Jakobsen | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| Namens NVPH | Niko Hazelhoff | NVPH | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Jeugd en creatief zaken | Joke Seegers | Alphense Postzegelvereniging Alphilia | |
| Jeugd en creatief zaken | Robert Daenens | Alphense Postzegelvereniging Alphilia |