| Name | Role |
| Kathy Flanagan | Committee Member |
| Al Laius | Committee Member |
| Lorraine Percival | Secretary secretary@mammillaria.net |
| Ian Woolnough | Chair chair@mammillaria.net |
| Alan Bromley | Membership Secretary, membership@mammillaria.net |
| Keith Flanagan | Seed distributor |
| Lee Hunt | Editor, Treasurer, Website manager and Seed buyer, treasurer@mammillaria.net, mammillaria@mammillaria.net editor@mammillaria.net for editorial enquiries and submissions |
| Luke King | Zoom Talks Coordinator |
| Magda Kolowska-Allgood | Social media manager socials@mammillaria.net |
| Bob Pitts | Vice-chair vicechair@mammillaria.net |