| Abbreviation | Definition |
|---|---|
| JATT | JALLC Advisory and Training Team |
| JDAC | Japan District Advisory Committee |
| JDAC | Joint Debt Advisory Committee |
| JDAT | Junior Doctor Advisory Team |
| JEAC | Judicial Ethics Advisory Committee |
| JFAC | Joint Facilities Advisory Commission |
| JMAAB | Japan MATLAB (Matrix Laboratory) Automotive Advisory Board |
| JPAC | Joint Professional Advisory Committee |
| JPAC | JPL Palomar Advisory Committee |
| JSAB | JCCSE Strategic Advisory Board |
| JSAB | Joint Scientific Advisory Board |
| JSAB | Judicial Selection Advisory Board |
| JSAB | Judicial Services Advisory Board |
| JSAC | Joint Strategic Advisory Committee |
| JSAG | Joint Slot Advisory Group |
| JTAB | Joint Technical Advisory Board |
| JTAG | Joint Test Advisory Group |
| JWAG | Joint Wastewater Advisory Group |
| KAS | The Kent Advisory Service |
| KCAC | Kingston Community Advisory Council |