Newcomer's Club of Greater Columbia
- Offers an avenue to meet new people in a social atmosphere and promote interest in civic and cultural affairs; find out about membership, activities, and events.
- http://www.newcomersofgreatercolumbia.com/

American Civil Liberties Union of South Carolina - Midlands Chapter
- Local chapter of the ACLU; includes events calendar and contact information.
- http://www.aclusc.org/Chapters/Midlands/ACLUChapter.html

Central Carolina Community Foundation
- Provides philanthropic and financial guidance for donors, as well as funding, training and implementation resources for charities; includes mission statement, press releases, and details on resources available.
- http://www.yourfoundation.org/

USNA Alumni Association Midlands Chapter
- Includes contact list, event schedule, newsletter, and minutes of past meetings.
- http://www.usna.com/Chapters/US/SC/Midlands/

Greater Columbia Literacy Council
- Offers details on tutoring, workforce development programs, and other initiatives to enable adults to improve reading and English language skills.
- http://www.literacycolumbia.org/

Columbia Urban League
- Community-based movement devoted to empowering African Americans to enter the economic and societal mainstream; includes news, calendar of events, and contact information.
- http://www.columbiaurbanleague.org/

Communication Workers of America Local 3706
- Includes details on membership and meetings, as well as photos, links, and contact information.
- http://www.cwa3706.com/

World Affairs Council of Columbia
- Nonprofit, membership organization providing programs, activities, and events to raise awareness of international issues; includes links, details on projects, and contact information.
- http://www.columbiawac.org/

Central SC Habitat for Humanity
- Non-profit organization which partners with people to build homes; includes links and qualification details.
- http://www.habitatcsc.org/

Keep the Midlands Beautiful
- Volunteer organization dedicated to litter prevention and solid waste management through education, public awareness and citizen involvement. Find out about various programs, report a litterbug, or learn about opportunities for involvement.
- http://www.keepthemidlandsbeautiful.com/

OutSmart In the Midlands
- Provides educational, support, and social services to gay, lesbian, bisexual, transgender, and questioning youth ages 16-22.
- http://www.outsmart.org