Community Coalition for Children
- Child advocacy program that addresses the issues and challenges facing children.
- http://www.communitycoalitionforchildren.org/

New London County Safe Kids
- Organization that strives to increase public awareness on how to prevent motor vechicle crashes and pedestrian injuries, bicycle collisions, drowning, fires and scald burns, poisonings and chokings and unintentional shootings to children ages 14 and under
- http://www.nlcsafekids.org/

Thames Valley Council for Community Action, Inc.
- Private, non-profit corporation that provides social services to the region's economically and otherwise disadvantaged citizens of the county from its locations in New London and Norwich.
- http://www.tvcca.org/

Women's Center of Southeastern Connecticut
- Offers community education, prevention programs and services to victims of domestic violence. Locations in New London and Norwich.
- http://www.womenscenterofsect.org/

New London County QuickFacts from the U.S. Census Bureau
- Table of statistics with county comparison to the state numbers.
- http://quickfacts.census.gov/qfd/states/09/09011.html

SOUL: Sexual Orientations United for Liberations
- Organization at Connecticut College which supports gays, bisexuals, lesbians, transgendered, transsexuals and those questioning their sexuality.
- http://oak.conncoll.edu/~soul/

League of Women Voters of Southeastern Connecticut
- Information on meetings, debates eligibility policy and links to town websites.
- http://www.lwvct.org/lwvsect/

New London Green Party
- Includes platform, candidate information, volunteer form and donation information.
- http://www.nlgreens.org/

RootsWeb Message Board
- Message board for New London County genealogical queries.
- http://boards.ancestry.com/mbexec?htx=board&r=rw&p=localities.northam.usa.states.connecticut.counties.newlondon

U.S. GenWeb Project - New London County
- Ongoing project to collect genealogical information for towns within the county.
- http://www.rootsweb.com/~ctnewlon/index.htm