§ 31c-4-2

(a) Organizations comprised primarily of individuals who are eligible for membership in the credit union, and corporations whose total number of stockholders or whose majority stockholders are comprised primarily of such individuals, may be admitted to membership in the same manner and under the same conditions as individuals. Likewise, organizations one of whose principal functions is to provide services to persons who are eligible for membership in the credit union may be admitted to membership. Other organizations having a commonality of interest with the credit union may be admitted to membership with the approval of the commissioner.(b) Any corporate credit union organized under this chapter may accept as a member any other credit union organized under this or any other act.