| IIW BoD | IIW Board of Directors |
| TMB | Technical Management Board |
| WG-TCOM | Technical Commissions |
| CHAIR | Chairs of Technical Units |
| WitW | Welding in the World Editorial Team |
| WG-RA | Regional Activities |
| WG-STAND | Standardisation |
| WG-YP | Young Professionals |
| Advisory | Advisory Council |
| IAB Board | |