| Lori J Morgan Md Mb | PASADENA HOSPITAL ASSOCIATION LTD | $1,447,521 |
| Darren Williams | WESCOM CENTRAL CREDIT UNION | $1,244,084 |
| Thomas F Rosenbaum | CALIFORNIA INSTITUTE OF TECHNOLOGY | $1,100,328 |
| Scott H Richland | CALIFORNIA INSTITUTE OF TECHNOLOGY | $1,094,256 |
| Jane Haderlein | PASADENA HOSPITAL ASSOCIATION LTD | $1,042,266 |
| Stephen A Ralph | PASADENA HOSPITAL ASSOCIATION LTD | $979,721 |
| Keith Pipes | WESCOM CENTRAL CREDIT UNION | $974,932 |
| Rajinder S Takhar | PASADENA HOSPITAL ASSOCIATION LTD | $861,328 |
| Debra A Ortega | PASADENA HOSPITAL ASSOCIATION LTD | $785,720 |
| Michael M Watkins | CALIFORNIA INSTITUTE OF TECHNOLOGY | $723,230 |
| Margaret A Steurbaut | CALIFORNIA INSTITUTE OF TECHNOLOGY | $671,645 |
| Scott Groom | PASADENA HOSPITAL ASSOCIATION LTD | $669,522 |
| Pasy Isabella Wang | CALIFORNIA INSTITUTE OF TECHNOLOGY | $660,713 |
| Lorne M Buchman | ART CENTER COLLEGE OF DESIGN | $615,311 |
| Larry Dean James | CALIFORNIA INSTITUTE OF TECHNOLOGY | $597,212 |
| Gabriella Sherman Md | PASADENA HOSPITAL ASSOCIATION LTD | $594,828 |
| Brian Keith Lee | CALIFORNIA INSTITUTE OF TECHNOLOGY | $585,804 |
| David A Tirrell | CALIFORNIA INSTITUTE OF TECHNOLOGY | $568,856 |
| Steven L Mohr | PASADENA HOSPITAL ASSOCIATION LTD | $557,400 |
| Thomas Bill Davis | SOUTHERN CALIFORNIA PUBLIC RADIO | $551,680 |
| Paula Verrette | PASADENA HOSPITAL ASSOCIATION LTD | $543,404 |
| Victoria D Stratman | CALIFORNIA INSTITUTE OF TECHNOLOGY | $538,641 |
| Edward M Stolper | CALIFORNIA INSTITUTE OF TECHNOLOGY | $502,418 |
| Kevin Sarber Until 52019 | WESCOM CENTRAL CREDIT UNION | $496,459 |
| Robert Shelton | GMTO CORPORATION | $495,034 |
| Edward C Stone | CALIFORNIA INSTITUTE OF TECHNOLOGY | $487,517 |
| James Fanson | GMTO CORPORATION | $477,371 |
| Victoria Rogers | ROSE HILLS FOUNDATION | $475,000 |
| Gloria M Sanchez-Rico | PASADENA HOSPITAL ASSOCIATION LTD | $471,076 |
| Timothy S Albert | PASADENA HOSPITAL ASSOCIATION LTD | $465,634 |
| Eugene E Gutierez Iv | PASADENA HOSPITAL ASSOCIATION LTD | $463,693 |
| Frederic Farina | CALIFORNIA INSTITUTE OF TECHNOLOGY | $457,154 |
| John F Goeders | PASADENA HOSPITAL ASSOCIATION LTD | $451,399 |
| Lihong Wang | CALIFORNIA INSTITUTE OF TECHNOLOGY | $442,908 |
| Pan Kwe | WESCOM CENTRAL CREDIT UNION | $441,501 |
| Bracker John | POLYTECHNIC SCHOOL | $439,784 |
| David M Eads | PASADENA TOURNAMENT OF ROSES ASSOCIATION | $413,835 |
| Charles Thomas | WESCOM CENTRAL CREDIT UNION | $411,306 |
| Jonathon Allen | WESCOM CENTRAL CREDIT UNION | $407,276 |
| Jakob J Van Zyl | CALIFORNIA INSTITUTE OF TECHNOLOGY | $401,432 |
| Debra K Manners | HATHAWAY-SYCAMORES CHILD AND FAMILY SERVICES | $394,231 |
| Irving Chiu Heng Yu | WESCOM CENTRAL CREDIT UNION | $393,256 |
| Rene Fradet | CALIFORNIA INSTITUTE OF TECHNOLOGY | $391,952 |
| William Herb Scannell | SOUTHERN CALIFORNIA PUBLIC RADIO | $390,443 |
| Diana Jergovic | CALIFORNIA INSTITUTE OF TECHNOLOGY | $387,220 |
| Deena Otto | WESCOM CENTRAL CREDIT UNION | $385,910 |
| Sally C Pipes | PACIFIC RESEARCH INSTITUTE FOR PUBLIC POLICY | $385,008 |
| Sharon E Patterson | CALIFORNIA INSTITUTE OF TECHNOLOGY | $384,514 |
| Melissa Pederson | WESCOM CENTRAL CREDIT UNION | $375,999 |
| Joseph M Costa | HILLSIDES | $374,999 |
| Charles Crane | MARANATHA HIGH SCHOOL | $368,549 |
| Gail Cinexi | PASADENA HOSPITAL ASSOCIATION LTD | $361,569 |
| Walter W Timoshuk | NORTON SIMON MUSEUM OF ART AT PASADENA | $352,261 |
| Chanel Boutakidis | FIVE ACRES THE BOYS AND GIRLS AID SOCIETY OF LOS ANGELES COUNTY | $344,981 |
| John Boesel | CALSTART INC | $341,490 |
| Dr Steven Sherman | MARANATHA HIGH SCHOOL | $341,091 |
| Scott A Armstrong | PASADENA HOSPITAL ASSOCIATION LTD | $337,034 |
| Joseph E Shepherd | CALIFORNIA INSTITUTE OF TECHNOLOGY | $336,621 |
| Susan D Rossi | CALIFORNIA POWER EXCHANGE CORPORATION | $335,808 |
| Thomas J Mcnulty | GOODEN CENTER | $334,493 |
| Robert Kloner | HUNTINGTON MEDICAL RESEARCH INSTITUTES | $330,000 |
| Katherine Wilemon | FAMILIAL HYPERCHOLESTEROLEMIA FOUNDATION | $328,029 |
| Gary Sanders | TMT INTERNATIONAL OBSERVATORY LLC | $326,672 |
| James Willson | NATIONAL ELECTRICAL CONTRACTORS ASSOCIATION LOS ANGELES COUNTY | $321,698 |
| Brent Assink | FULLER FOUNDATION | $314,420 |
| Marc J Goettel | CALIFORNIA INSTITUTE OF TECHNOLOGY | $313,630 |
| Lori Gangemi | ABILITYFIRST | $313,479 |
| John Finch | CHANDLER SCHOOL | $312,303 |
| Ofelia Tellez | WESCOM CENTRAL CREDIT UNION | $311,302 |
| Frank Dilapo | VALLEY HUNT CLUB | $310,491 |
| Lawrence R Conn | CALIFORNIA POWER EXCHANGE CORPORATION | $309,401 |
| Jennifer T Lum | CALIFORNIA INSTITUTE OF TECHNOLOGY | $303,339 |
| Conway Collis | GRACE | $301,430 |
| Curtis Gilliland | ANNANDALE GOLF CLUB | $297,714 |
| Elizabeth Mcgregor | WESTRIDGE SCHOOL FOR GIRLS INC | $296,671 |
| Terence Ou | PASADENA HOSPITAL ASSOCIATION LTD | $296,325 |
| Emily Laskin | ART CENTER COLLEGE OF DESIGN | $296,180 |
| Richard Haluschak | ART CENTER COLLEGE OF DESIGN | $294,518 |
| Jonathon Bauman | WESCOM CENTRAL CREDIT UNION | $291,276 |
| Ilin Ohanessians | PASADENA HOSPITAL ASSOCIATION LTD | $290,199 |
| Lisa Thompson From 122018 | WESCOM CENTRAL CREDIT UNION | $287,586 |
| Michael Theodore | E-CENTRAL CREDIT UNION | $285,152 |
| Dean Conklin Iii Edd | MARIANNE FROSTIG CTR OF EDU THERAPY | $284,228 |
| Cindy Ching-Ching Law | WESCOM CENTRAL CREDIT UNION | $282,664 |
| Danova Chow | WESCOM CENTRAL CREDIT UNION | $282,662 |
| Kevin King | HUNTINGTON MEDICAL RESEARCH INSTITUTES | $280,000 |
| Phuc X Mai | PASADENA HOSPITAL ASSOCIATION LTD | $279,917 |
| Brandon Brewer | GOODEN CENTER | $279,288 |
| Michael W Ross | PASADENA CENTER OPERATING COMPANY | $278,553 |
| David Hewlett | GOODEN CENTER | $278,138 |
| Alexander Munro | WESCOM CENTRAL CREDIT UNION | $278,134 |
| Charles J Casey-Sudva | PASADENA HOSPITAL ASSOCIATION LTD | $274,827 |
| R David Goodman | TMT OBSERVATORY CORPORATION | $271,899 |
| Karen Hofmann | ART CENTER COLLEGE OF DESIGN | $270,512 |
| Christophe Dumas | TMT INTERNATIONAL OBSERVATORY LLC | $269,832 |
| Josh Brody | SEQUOYAH EDUCATIONAL CENTER | $268,862 |
| Adriana Welch | WESCOM CENTRAL CREDIT UNION | $268,221 |
| Donald Sablatura | WESCOM CENTRAL CREDIT UNION | $267,698 |
| Larry Mantle | SOUTHERN CALIFORNIA PUBLIC RADIO | $267,439 |
| Matthew W Brewer | CALIFORNIA INSTITUTE OF TECHNOLOGY | $266,813 |