AGENTS & BROKERS: California Insurance Code Section 1668.5(b)
As used in this section, "controlling person" means a person who possesses, directly or indirectly, the power to direct or cause the direction of the management and policies of the organization, whether through the ownership of voting securities, by contract other than a commercial contract for goods or nonmanagement services, or otherwise, including, but not limited to, power that is the result of an official position with or corporate office held by the person. Control shall be presumed to exist if any person, directly or indirectly, owns, controls, holds with the power to vote, or holds proxies representing, more than 10 percent of the voting securities of the organization. This presumption may be rebutted by a showing that control does not exist in fact. The commissioner may, after furnishing all persons in interest notice and opportunity to be heard, determine that control exists in fact, notwithstanding the absence of a presumption to that effect.