Text100 - Text100 offers PR and communication services to connect people with brands.
Dealroom.co - Identify promising companies before everyone else. Dealroom helps professional investors, corporates and local governments to discover & track innovative tech companies.
CredPR - Finding speaking opportunities for execs.
PitchWall - Browse new startups, and submit your mobile app/games startup's beta page here.
Marketwired - Marketwired is a social communications company that provides solutions for global press release distribution and more.
Crunchbase - Crunchbase is a platform for discovering industry trends, investments, and news about companies around the world.