- Conchology.be The largest online resource for conchology with over 210000 pictures of seashells.
- Femorale Shells Thousands of images, information and links related to shell collecting.
- The Bailey-Matthews Shell Museum in Sanibel Island, Florida, which is the only museum in the world dedicated entirely to shells.
- Conchologists of America
- Conchological Society of Great Britain and Ireland
- Club Conchylia, the German Society for Shell Collecting
- Belgian Society for Conchology
- Worldwide Conchology
- ShellMonster, A large personal shell collection