- Air Line Pilots Assn-Ais Mec
- Air Line Pilots Assn-Alo Mec
- Association-Flight Attendants
- Bricklayers & Allied Craftsmen
- Hawaii Electricians
- Hawaii Electricians Prepaid
- Hawaii Electricians Training
- Hawaii Masons & Plasterers
- Hawaii State Teachers Assn
- HSTA Member Benefits Corp
- IBEW
- International Association-Mach
- Intl Assn Of Machinists 1245
- Intl Assn Of Machinists 141
- Local Union #3 Engineers
- Masons' Training Office
- Seafarer's International Union
- Service Employees
- State Of Hawaii Orgnztn-Police
- Teamsters Union Local 996
- Vea Hawaii Svc
