Sec. 2. "Business entity" refers to any of the following:
(1) A sole proprietorship.
(2) A professional practice.
(3) An unincorporated association.
(4) A partnership.
(5) A limited partnership.
(6) A limited liability partnership.
(7) A corporation.
(8) A professional corporation.
(9) A limited liability company.
(10) A trust.
(11) A business trust.
(12) A real estate investment trust.
(13) Any other form of organization permitted under Indiana law for business purposes.