List of Real-life companies and managers

Here is a list of real-life companies, and their respective CEO's and Managers:

Sinclair Broadcast Group- ???

Nexstar Broadcast Group/ MG (Post Merger)- Kruejac

Tegna- Rainbowdash72

Meredith Corporation- MXSaniel

Scripps- ???

Hearst- ???

Cox Media Group- ???

Tribune- ???