National Directory of Nonprofit Organizations 1998,v.1,Pt.1 & 2 (Hardcover, 9th edition)

Covering 80 per cent of non-profits required to file 990 returns with the IRS, this guide provides annual income figures, names, addresses and phone numbers for more than quarter of a million organizations - 172,000 of which have incomes in excess of u100,000. Volume One lists organizations with annual revenues u100,000 or more and Volume Two covers organizations with annual figures between u25,000 and u99,000."