| John Haynes | AMERICAN INSTITUTE OF PHYSICS INC | $705,586 |
| Kate P Kirby | AMERICAN PHYSICAL SOCIETY | $526,415 |
| Michael Moloney | AMERICAN INSTITUTE OF PHYSICS INC | $511,123 |
| Roy Levenson | AMERICAN INSTITUTE OF PHYSICS INC | $386,487 |
| Jason Wilde | AMERICAN INSTITUTE OF PHYSICS INC | $366,061 |
| Michael Thoennessen | AMERICAN PHYSICAL SOCIETY | $340,554 |
| Vesa Ponkka | JUNIOR TENNIS CHAMPIONS CENTER INC | $337,753 |
| Catherine Swartz | AMERICAN INSTITUTE OF PHYSICS INC | $336,374 |
| Margaret Bandera | AMERICAN PHYSICAL SOCIETY | $286,960 |
| Mark Doyle | AMERICAN PHYSICAL SOCIETY | $278,106 |
| James Taylor | AMERICAN PHYSICAL SOCIETY | $273,406 |
| Matthew Salter | AMERICAN PHYSICAL SOCIETY | $248,046 |
| Stephen Mackwell | AMERICAN INSTITUTE OF PHYSICS INC | $245,180 |
| Francis Slakey | AMERICAN PHYSICAL SOCIETY | $238,197 |
| Kevin Steiner | AMERICAN INSTITUTE OF PHYSICS INC | $235,311 |
| Raymond Benton | JUNIOR TENNIS CHAMPIONS CENTER INC | $231,597 |
| Theodore Hodapp | AMERICAN PHYSICAL SOCIETY | $223,740 |
| Beth Cunningham | AMERICAN ASSOCIATION OF PHYSICS TEACHERS | $221,937 |
| Amy Flatten | AMERICAN PHYSICAL SOCIETY | $211,277 |
| Paul Dlug | AMERICAN PHYSICAL SOCIETY | $210,216 |
| Christine Giaccone | AMERICAN PHYSICAL SOCIETY | $205,788 |
| Daniel Kulp | AMERICAN PHYSICAL SOCIETY | $204,691 |
| Peter Inchauteguiz | AMERICAN INSTITUTE OF PHYSICS INC | $198,700 |
| Tracy Denien | AMERICAN INSTITUTE OF PHYSICS INC | $194,483 |
| Adam Chesler | AMERICAN INSTITUTE OF PHYSICS INC | $192,114 |
| Sara Girard | AMERICAN INSTITUTE OF PHYSICS INC | $182,889 |
| Naomi Schmuckler | AMERICAN INSTITUTE OF PHYSICS INC | $182,496 |
| Sherry Render | AMERICAN INSTITUTE OF PHYSICS INC | $181,788 |
| Larry Fishbein | AMERICAN INSTITUTE OF PHYSICS INC | $179,720 |
| Cathy Gorn | NATIONAL HISTORY DAY INC | $173,940 |
| Israel Ari | BEN AND ESTHER ROSENBLOOM HILLEL CENTER FOR JEWISH LIFE AT UNIVERSITY OF MD | $153,969 |
| Mary Jelacic | PREGNANCY AID CENTERS INC | $141,396 |
| Arnie Applebaum | MARYLAND MEDIA INC | $137,200 |
| Eric Olson | COLLEGE PARK CITY-UNIVERSITY PARTNERSHIP INC | $133,861 |
| Robert Hilborn | AMERICAN ASSOCIATION OF PHYSICS TEACHERS | $131,418 |
| Burman Elan | BEN AND ESTHER ROSENBLOOM HILLEL CENTER FOR JEWISH LIFE AT UNIVERSITY OF MD | $129,756 |
| John Borden | JUNIOR TENNIS CHAMPIONS CENTER INC | $122,500 |
| Michael Brosnan | AMERICAN ASSOCIATION OF PHYSICS TEACHERS | $122,045 |
| Erwin Campbell | AMERICAN ASSOCIATION OF PHYSICS TEACHERS | $118,780 |
| Kimberty A Fortney | NATIONAL HISTORY DAY INC | $116,930 |
| Megan Moulton-Levy | JUNIOR TENNIS CHAMPIONS CENTER INC | $116,618 |
| Jeanette Russo | AMERICAN PHYSICAL SOCIETY | $116,113 |
| Terrence Hunt | AMERICAN ASSOCIATION OF PHYSICS TEACHERS | $108,561 |
| D Meade | INTERINDUSTRY ECONOMIC RESEARCH FUND INC | $106,602 |
| Asaf Yamin | JUNIOR TENNIS CHAMPIONS CENTER INC | $102,307 |
| Vivian Ebhojiaye | JUNIOR TENNIS CHAMPIONS CENTER INC | $100,845 |
| R Horst | INTERINDUSTRY ECONOMIC RESEARCH FUND INC | $87,126 |
| Valerie Fridley | SOUTHERN MARYLAND DENTAL SOCIETY INC | $75,305 |
| David Helfand | AMERICAN INSTITUTE OF PHYSICS INC | $70,000 |
| P Bowden | INTERINDUSTRY ECONOMIC RESEARCH FUND INC | $67,446 |
| John Marchese | QUIXOTE CENTER INCORPORATED | $59,630 |
| Barry Lenoir | UNITED BLACK FUND INC | $45,000 |
| John B Kincaid Cpa | UNIVERSITY OF MARYLAND ALUMNI ASSOCIATION-INTERNATIONAL INC | $33,000 |
| Jimmie A Cornell | COLLEGE PARK LODGE 453 LOYAL ORDER | $26,000 |
| Claire Beth | COLLEGE PARK NURSERY SCHOOL INC | $22,280 |
| Robin Webster | COLLEGE PARK NURSERY SCHOOL INC | $15,200 |
| Charles Stangor | SOCIETY OF EXPERIMENTAL SOCIAL PSYCHOLOGY | $12,500 |
| D Nyhus | INTERINDUSTRY ECONOMIC RESEARCH FUND INC | $11,042 |
| Dolores C Pomerleau | QUIXOTE CENTER INCORPORATED | $3,599 |