DOGA subcommittees organize various activities to all year round. These events aim to promote fellowship and bring together alumnae in the same areas of interests. Examples of recent activities include:
- Art Club – Mid-Autumn Crocheting Workshop, Chinese New Year Ornament Workshop, DIY DGS Girl Plush Workshop
- Choir - regular choir rehearsals and annual concerts, St. Paul’s College Fundraising Concert
- Community Service - 惜食不浪費 Workshop, Heep Hong Flag Day, Visual Impairment Experience Workshop
- Social - Kee Wah Baking Workshop, Eye Care Online Seminar, Curator’s Talk on Photographs from 1950s
- Sports - practices and tournaments for netball and basketball, DOGA vs DGS Netball Match, Festival of Sport Netball Tournament