K
- Kadambini Media Private Limited
- Kainuun Sanomat
- Kaizen Mag
- Kalmbach Media (USA)
- Kameleon Media
- Kandessa Media
- Kannada Prabha
- Kanra Publishing
- Kansas City CALL Newspaper Inc
- Kapital
- Kathmandu Post
- Katholiek Nieuwsblad
- Kauppalehti
- Kaya Media Corp
- Kazmedia Holding (Kazakhstan)
- Keep Rolling Publishing
- Kelsey Publishing
- Kent Messenger Group
- Kerdos
- KHCAI
- Kibris Postasi
- Kibris Volkan
- KIBRIS YESIL VATAN MEDYA LTD
- Kicker
- King Island Press Pty Ltd
- Kingstone Media Group Inc.
- Kiosko y Mas Sociedad Gestora de la Plataforma Tecnologica, S.L.
- Kirkus Reviews (USA)
- Kitemag
- Kiyevskiy Telegraph
- Kleine Zeitung GmbH & Co KG
- KMedia
- KO Media I
- KO Media II
- KOAX Magazine
- Kodomo Communications
- Kodro Magazine
- KOHA Group
- Kommersant Publishing House (Russia)
- Kompas
- Komputernye Vesti
- Komsmolskaya Pravda Publishing House
- Komsomolskaya Pravda (Belarus)
- Konsultancy Team
- KorChina TNC
- Koru Creative Group
- Krungthep Turakij
- KSL Media
- Kult Magazine
- Kumar Saurabh