Alamat Penerbit di Medan
- PT. Global Multi Graha
- PT. Media Radar Metropolitan
- Yayasan Portibi Sorik Merapi
- Madya Pos
- PT. Inti Media Nusantara
- Global Satellite Network Indonesia
- Yayasan Indah Sari Nusantara
- Yayasan Pers H Moh Said
- Yayasan Wawasan Harian Realitas
- Yayasan Berkat Kasih Kita
- PT. Kasih Karunia Medan Bisnis
- PT. Elex Media Komputindo
- Yayasan Suara Pers Indonesia
- Yayasan Roby Pers
- Medan Daily News Harian
- Madju Percetakan
- Koran Aktual
- PT. Media Tapanuli Post
- Yayasan Beringin Lestari Pers
- Yayasan Komnas Wartawan Indonesia
- PT. Grafindo Media Pratama