GBA has a number of committees to allow members to collaborate for various purposes. Some are open to all members; some are restricted to specific groups of members. If you are a members of a committee you already have an account.
- Board of Directors
- Business Practices Committee
- Business Technology Committee
- CoMET Business Committee
- Council of Fellows
- Emerging Issues and Trends Committee
- Environmental Business Committee
- Geotechnical Business Committee
- Inclusion and Advancement Committee
- Legal Affairs Committee
- Multimedia Delivery Committee
- Peer Review Committee