Chadway Insurance.
First Appearance: "Within These Walls."
Details: Chadway Insurance was the name of the front company for Christina's secret organization. After Nick Maddox escaped from his prison truck, he and his associates returned to Chadway to pressure her employees to tell him where Christina was hiding.
Trivia: Continuity issues: Christina’s company is called Chadway Insurance, but the company Jesse pulls up on the screen while completing Adam's search is called Montclair Insurance. As it turns out, Montclair Security is actually the name of Simon Fletcher's office in "One Step Closer."