California Code, Corporations Code - CORP § 25504.1

Any person who materially assists in any violation of Section 25110, 25120, 25130, 25133, or 25401, or a condition of qualification under Chapter 2 (commencing with Section 25110) of Part 2 of this division imposed pursuant to Section 25141, or a condition of qualification under Chapter 3 (commencing with Section 25120) of Part 2 of this division imposed pursuant to Section 25141, or an order suspending trading issued pursuant to Section 25219, with intent to deceive or defraud, is jointly and severally liable with any other person liable under this chapter for such violation.