An organization that normally receives (1) more than 331/3% of its support from contributions, membership fees, and gross receipts from activities related to its exempt functions, subject to certain exceptions; and (2) no more than 331/3% of its support from gross investment income and unrelated business taxable income (less section 511 tax) from businesses acquired by the organization after June 30, 1975. See section 509(a)(2): SOUTHWEST RUGBY UNION LTD. FACILITATES THE SPORT OF RUGBY FOR ADULT MENS & WOMEN AND SUPPORTS THE GROWTH OF THE GAME AT BOTH THE ADULT AND YOUTH LEVEL.