Profile of Selected Economic Characteristics: 2000
- Data provided by the U.S. Census Bureau.
- http://factfinder.census.gov/servlet/QTTable?_bm=y&-qr_name=DEC_2000_SF3_U_DP3&-ds_name=DEC_2000_SF3_U&-_lang=en&-_sse=on&-geo_id=05000US09015

The Citizens National Bank
- Business and consumer products and services, with branches in Putnam, Thompson, Killingly, Brooklyn and Woodstock.
- http://www.cnbct.com/

Beautiful Gardens Landscaping
- Custom landscaping designs of walkways, patios, garden beds, water gardens, and retaining walls.
- http://www.beautifulgardenslandscaping.com/