 APQC (previously - American Productivity and Quality Center) |
 CMMI |
| Human Capital Institute |
| International Society for Performance Improvement |
| Object Management Group |
| OMG - Unified Modeling Language |
| The Open Group |
| The Process Ninja |
| Performance Design Lab (Geary Rummler) |
| Six Sigma - various material related to Six Sigma |
| Supply Chain Council |
| UK Office of Government Commerce - Gateway Project Review Process |
| UK Office of Government Commerce - IT Infrastructure Library |
| Value Chain Group |
| XML related issues hosted by OASIS |
| Zachman International |
