Concordance Extraction Corporation (Earth-7149)

"We work for the Concordance Extraction Corporation. They're owned by Weyland-Yutani - like pretty much everything."

- - Ryan MacReady to Ellen Ripley

The Concordance Extraction Corporation, also referred to as CEC, is a public trading company, a subsidiary of the Weyland-Yutani Corporation and the forefront in the deep space mining industry, being the largest solar mining and extraction company through Earth's colonies. Among the company's operations were the extraction of titanium on the outer colony Kamchatka.