Reynolds' Garage and Marine, Inc.
- Full service and sales dealer for Subaru automobiles, Yamaha outboards, Skeeter boats, Ranger boats, G3 boats and Cobia boats.
- http://www.reynolds1859.com/

Sankow's Beaver Brook Farm
- Sheep and cow farm offering sheep cheese, lamb meat, and wool. Includes product information, classes, and directions.
- http://www.beaverbrookfarm.com/

Lyme Public Library
- Basic information provided.
- http://www.lymepl.org/

Wilson Books
- Offers books, videos and articles celebrating the history, adventure, and artistry of fine firearms and swords and knives. Located in the Hadlyme section of town.
- http://www.wilsonbooks.com/

LymeArt.com
- Overview of American Impressionism and the Lyme Art Colony.
- http://www.lymeart.com/

Lyme Art Association
- Established in 1914 and dedicated to providing a showcase for representational art at the historic gallery in Old Lyme.
- http://www.lymeart.com/oldlyme/laa/index.htm