American Copy Editors Society
Ethnic groups
- Asian American Journalists Association, chapters page
- National Association of Black Journalists, Region 3
- National Association of Hispanic Journalists, chapters page
Institutes
Society of Professional Journalists
- Region 2 -- Delaware; Washington, D.C.; Maryland; North Carolina; Virginia
- Region 3 -- Alabama, Florida, Georgia, South Carolina
Sports
- Associated Press Sports Editors, Southeast region
- Association for Women in Sports Media, regional events page
Miscellaneous
- Editorial Freelancers Association, chapters page
- IFRA Newsplex, University of South Carolina, Columbia
- National Lesbian and Gay Journalists Association, chapters page
- Society for News Design
- Southern Newspaper Publishers Association