The Mid-Atlantic region includes sections of PA, NJ, and Delaware in addition to the Stuebenville, OH/Wheeling, WV market. The chapter includes all markets in Pennsylvania (other than Erie), Central and Southern NJ, and Northern Delaware. Participating stations in the Mid-Atlantic Region include:
- CBS3 – cbs3.com
- Comcast SportsNet – comcastsportsnet.com
- Commonwealth Media Services – Commonwealth Media Services
- KDKA – kdka.com
- NBC10 –nbcphiladelphia.com
- NJTV – njtvonline.org
- WBRE-TV – pahomepage.com
- WFMZ-TV – wfmz.com
- WGAL-TV – wgal.com
- WHP-TV – whptv.com
- WHTM-TV – whtm.com
- WHYY-TV – whyy.org
- WITF-TV – witf.org
- WLVT-TV – wlvt.org
- WNEP-TV – wnep.com
- WPMT-TV – fox43.trb.com
- WPSU-TV – wpsu.org
- WPXI-TV – wpxi.com
- WQED Multimedia – wqed.org
- WTAE-TV – thepittsburghchannel.com
- WTAJ-TV wearecentralpa.com
- WTOV-TV – wtov9.com
- WTRF- yourohiovalley.com
- WVIA- wvia.org
- FOX29 – myfoxphilly.com
In addition to these stations, NATAS Mid-Atlantic is comprised of more than 700 members who represent numerous cable companies, programmers, production facilities, educational institutions, as well as independent producers.