OurBrentwood.com
- Community portal including local directory, event calendar, classifieds, and local photos.
- http://www.ourbrentwood.com/

Brentwood Park Property Owners' Association
- Area history, building and filming guidelines, news and event information, contacts, and government links.
- http://www.brentwoodpark.org/

Brentwood Homeowners Association
- Neighborhood improvement organization. Newsletters, committee and officer directories, list of accomplishments, crime and zoning reports, and related links provided.
- http://www.brentwoodhomeowners.com/

Brentwood Community Council
- Neighborhood directories and community information, local government links, and other resident resources provided.
- http://www.neighborhoodlink.com/la/brentwoodcc

Brentwood Hills Homeowners Association
- Newsletter, announcements, photographs, and local links.
- http://brentwood-hills.org/