The CWC provides services to the Caltech community through active sponsorship, coordination, and staffing of:
- Caltech History and Architectural Tour Service (CHATS)
- CWC Casita Exchange (formerly called the Furniture Pool and Toy Library (FPTL))
- Meals for Members (M4M)
- The Pasadena Area Guide depends entirely on Club members' suggestions offering a list of useful resources such as shopping and professional services.