Here are some link you may find useful. 

Contact - Email Us

Our Facebook Page http://www.facebook.com/CorpRPG

Forum at RPG.NET  http://forum.rpg.net/showthread.php?t=281602&page=8

Corporation Books and PDFs at Drivethru RPG -  Drivethru RPG

​Corporation Twitter - https://twitter.com/CorporationRPG / @corporationrpg

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Roleplayers Chronicle Review for Corporation

Gnome Strew Review of Corporation

Gnome Stew Interview with James Norbury

Geek Native Interview