__NOEDITSECTION__ Synonymous with Class IV org or Class V org or Class IV/Class V org or lower org. It is the type of org that delivers auditing and training to the general public. In the list below, the approximate sizes of each org are shown as: * tiny = about 3-10 full-time staff * small = about 10-20 full-time staff * medium = about 20-50 full-time staff * large = about 50-150 full-time staff Listed by Cont, these are: