(a) to be an independent contractor for or to transact business with, including being a contractor for, or to be an agent or employee of, the international limited partnership or an international general partner, or to be an international limited partner of a partnership that is an international general partner of the international limited partnership, to be a trustee, administrator, executor, custodian or other fiduciary or beneficiary of an estate or trust which is an international general partner, or to be a trustee, officer, advisor, stockholder or beneficiary of a business trust which is an international general partner to be a member, manager agent or employee of a limited liability company which is an international general partner;