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The official Kleiner account. Leader of the Resistance Science Team.

Welcome. Welcome to my profile. I am Wallace Breen, most commonly referred to as the Administrator of City 17, and humanity's main representative to the Combine [Parody Account]

The offcial account for the Gray Gravel Corporation's news and annoucments! ((This account was created for 1 single post, not going to continue it. BLU is better btw))

The offcial account for the Reliable Excavation Demolition corporation news and annoucments! (RED is a division of TF Industires)

The offcial account for the Builders League Unied corporation news and annoucments! (BLU is a division of TF Industires)