- Architectural Practices Committee (APC)
- Building Information Modeling for Masonry Committee (BIM-M)
- Building Performance Committee
- Cast Stone Committee (CSC) — DISBANDED
- Construction Practices Committee (CPC)
- Design Practices Committee (DPC)
- Energy Efficiency of Concrete and Masonry Systems Committee (EEC), ACI/TMS Committee 122
- Existing Masonry Committee (EMC)
- Fire Resistance and Fire Protection Committee (ACI/TMS 216)
- Gravity Retaining Wall (GRW) Committee
- Investigating Disasters Project Team (ID)
- Modular Unfired Clay Standards Committee
- Research Committee
- Technical Activities Committee (TAC)
- TMS 402/602 Building Code Requirements and Specification for Masonry Structures Committee