| AFL-CIO HEALTH AND WELFARE TRUST | $37,173,736 | $37,950,889 |
| DELTA SIGMA THETA SOCIETY INC COMBINED | $43,732,614 | $37,844,428 |
| NATIONAL ASSOCIATION OF SOCIAL WORKERS | $34,466,684 | $37,816,974 |
| GREENPEACE INC | $36,732,324 | $37,690,111 |
| NATIONAL BUSINESS AVIATION ASSOCIATION INC | $32,676,878 | $37,313,118 |
| AMERICAN SOCIETY FOR ENGINEERING EDUCATI | $36,540,499 | $37,238,851 |
| AIR TRANSPORT ASSOCIATION OF AMERICA INC | $39,192,074 | $37,098,401 |
| US GREEN BUILDING COUNCIL INC | $31,512,308 | $37,086,701 |
| AMERICAN PHARMACISTS ASSOCIATION | $36,251,423 | $37,058,322 |
| NATIONAL LAW ENFORCEMENT OFFICERS MEMORIAL FUND INC | $22,151,129 | $37,009,337 |
| ONE CAMPAIGN | $32,709,905 | $37,000,140 |
| JOINT BOARD OF TRUSTEES OF LOCAL 639 EMPLOYERS HEALTH TRUST FUND | $59,786,352 | $36,954,013 |
| LEAGUE OF CONSERVATION VOTERS INC | $33,970,862 | $36,914,836 |
| CONSORTIUM FOR OCEAN LEADERSHIP | $36,656,926 | $36,911,225 |
| ANIC PROTECTED CELL OF LTC RE | $12,537,326 | $36,825,479 |
| DC CHILDREN AND YOUTH INVESTMENT TRUST CORPORATION | $36,360,222 | $36,632,161 |
| AMERICAN COUNCIL ON EDUCATION | $42,742,259 | $36,108,616 |
| OCEANA INC | $38,632,475 | $36,005,199 |
| BNAI BRITH YOUTH ORGANIZATION | $37,027,852 | $35,942,141 |
| WASHINGTON INTERNATIONAL SCHOOL | $39,974,044 | $35,673,576 |
| NATIONAL ELECTRICAL CONTRACTORS ASSOCIATION INC | $35,268,679 | $35,631,118 |
| ATLANTIC COUNCIL OF THE UNITED STATES | $68,020,533 | $35,429,850 |
| NATIONAL CHILDRENS CENTER INC | $26,328,021 | $35,158,594 |
| MAG AMERICA INC | $32,965,127 | $34,634,396 |
| WILDERNESS SOCIETY | $35,045,245 | $34,573,495 |