NTI - Neighborhood Transformation Initiative
- Includes details of the mayor's plan to revitalize the city's unique communities, and offers information on the projects, vacant lot cleanup program, agencies, news and legislation to support these efforts.
- http://www.phila.gov/nti/

Passyunk Square Civic Association
- Boundaries of 6th to Broad Streets and Washington Avenue to Tasker Street. Works to better the quality of life in the neighborhood. Includes information on the community, resources and meetings.
- http://passyunk.org/

Logan Square Neighborhood Association
- Located in Center City. Includes officers, events, and membership information.
- http://www.lsnaphilly.org

Packer Park Civic Association
- Works improve living conditions in the Packer Park neighborhood of South Philadelphia. Includes news, newsletters, membership application, board members, and events.
- http://www.packerparkcivic.org

Center City Residents Association
- Civic association involved in city zoning, safety, health, historical preservation, environmental issues and promoting Center City.
- http://www.centercityresidents.org/

Fairmount Civic Association
- Community development organization that includes details on its activities, programs and services, events calendar, by-laws, and contacts.
- http://www.fairmountcivicassociation.org/

East of Broad Improvement Association
- Group concerned with the revitalization of the district. Includes information on projects, events and how to get involved.
- http://www.ebaphila.org/

Center City District (CCD) / Central Philadelphia Development Corporation (CPDC)
- Private-sector-sponsored organizations that strive to increase the competitiveness of Center City as the city's main area for arts and culture, dining, entertainment and shopping, and living. Programs, initiatives and services are featured.
- http://www.centercityphila.org/

PACDC - Philadelphia Association of Community Development Corporations
- Includes information on program plans, services, events, and members. Also, features resources and links to related organizations.
- http://www.pacdc.org/

Neilson Street
- Focused on providing friends and neighbors of Neilson Street, in Juniata Park, to meet, find former neighbors and look at pictures. Includes a weekly newsletter.
- http://www.neilsonst.com/

Westphila Electronic Community
- The site to see about West Philly. Top of the West Philly web heap.
- http://westphila.net

Somerton Net Association
- An information site for the Somerton section of Northeast Philadelphia. Somerton history, Somerton Youth Organization, Phily Family Fun, NE Phila. weather, and businesses.
- http://www.somerton.net/