- Sunday School Classes at 9:45 am
- Adult Vocal and Handbell Choir
- Backpack Ministry – outreach ministry that provides for local school children who are in need of food on the weekends
- Crafting & Quilting Group
- Men’s Softball Team
- Peace & Justice Group – committee that raises awareness of how Oak Grove addresses justice for the oppressed and how the congregation is demonstrating love and grace to others. Initiates short-term projects that highlight ways to bring peace and justice.
- Project Warm – outreach ministry that splits and cuts firewood for families in need of assistance in the Roanoke Valley
- Wednesday evening Bible study sessions