Eastern Maine Soap Box Derby
- Provides newsletter, car assembly clinic, list of participants, rally, local photographs, and contact information.
- http://www.clockshoppe.net/emsbd/

Southern Maine Soap Box Derby
- Derby racing for York, Cumberland, Oxford, and parts of Androscoggin.
- http://develop.nmdg.com/virtualhosts/communities/derby/smsbdindex.html

Maine Soap Box
- Connecting soap box derby enthusiasts to races in Maine.
- http://develop.nmdg.com/virtualhosts/communities/derby/

Mid Coast Soap Box Derby
- Racing photographs, local winners, event descriptions, and contact information provided.
- http://mcmderby.com/

Northern Maine Soapbox Derby
- Provides dates and schedule for soap box racing in the state. Links to local racing sites.
- http://samhahockey.tripod.com/nmsbd/