| Company | Assets | Income | Revenue |
| TEXAS HEART INSTITUTE | 130,268,266 | 30,395,707 | 27,411,942 |
| MIAMI HEART RESEARCH INSTITUTE INC | 55,552,672 | 38,096,082 | 3,108,002 |
| MINNEAPOLIS HEART INSTITUTE FOUNDATION | 22,976,891 | 12,642,715 | 9,380,342 |
| HERITAGE MEDICAL RESEARCH INSTITUTE | 20,123,146 | 15,042,766 | 5,004,535 |
| CARDIOVASCULAR MEDICAL RESEARCH AND EDUCATION FUND INC | 16,706,053 | 408,459 | 0 |
| CVPATH INSTITUTE INC | 8,877,132 | 9,022,854 | 9,022,854 |
| ALLIANCE OF CARDIOVASCULAR RESEARCHERS | 7,869,336 | 6,056,949 | 515,773 |
| HEART FAILURE SOCIETY OF AMERICA INC | 6,995,292 | 5,003,576 | 4,245,900 |
| HEART DISEASE RESEARCH FOUNDATION | 6,837,225 | 184,267 | 184,267 |
| HOPE HEART INSTITUTE | 6,354,214 | 7,746,292 | 6,639,594 |
| MAIN LINE HEALTH HEART CENTER | 5,522,459 | 5,504,871 | 3,867,635 |
| FOUNDATION FOR CARDIOVASCULAR MEDICINE AND RESEARCH | 5,294,398 | 1,153,317 | 1,149,961 |
| HEALTHCORPS OF FLORIDA INC | 4,024,864 | 4,880,094 | 4,571,759 |
| CENTER FOR BIOMEDICAL SCIENCE AND ENGINEERING TRUST | 3,710,762 | 3,041,782 | 0 |
| USC CARDIOTHORACIC SURGEONS INC | 3,601,594 | 15,196,136 | 15,196,136 |
| SOCIETY OF CARDIOVASCULAR ANESTHESIOLOGISTS FOUNDATION | 3,526,520 | 2,498,816 | 2,416,510 |
| SOCIETY OF INTERVENTIONAL RADIOLOGY FOUNDATION | 3,508,194 | 2,123,564 | 1,099,421 |
| HARLAN E MOORE HEART RESEARCH FOUNDATION | 2,735,741 | 203,934 | 83,026 |
| CORDAY FAMILY FOUNDATION | 2,589,495 | 31,911 | 0 |
| PRAIRIE RESEARCH AND EDUCATION COOPERATIVE | 2,446,842 | 2,102,900 | 2,102,900 |
| INTERVENTIONAL CARDIOLOGY RESEARCH FOUNDATION | 1,674,196 | 1,222,085 | 1,098,427 |
| HEART & LUNG RESEARCH FOUNDATION | 1,531,701 | 248,247 | 220,431 |
| THE CONSORTIUM OF SOUTHEASTERN HYPERTENSION CENTERS | 1,501,436 | 1,190,517 | 1,072,626 |
| ALLEGHENY HEART INSTITUTE | 1,285,205 | 225,236 | 225,236 |
| TEXAS CHEST FOUNDATION | 1,250,357 | 2,215,356 | 151,246 |
| INTERNATIONAL SOCIETY FOR HEART RESEARCH | 1,205,283 | 228,130 | 228,130 |
| CARL AND EDYTH LINDNER CENTER FOR RESEARCH AND EDUCATION | 1,164,356 | 1,515,297 | 1,183,132 |
| FLORIDA HEART INSTITUTE INC | 1,119,895 | 127,598 | 0 |
| PREVENTIVE MEDICINE RESEARCH INSTITUTE | 1,074,684 | 2,759,111 | 2,759,111 |
| TEXAS ARRHYTHMIA INSTITUTE | 1,054,195 | 73,357 | 73,357 |
| CARDIO PULMONARY RESEARCH SCIENCE AND TECHNOLOGY INSTITUTE | 1,038,054 | 1,559,660 | 1,559,660 |
| MICHAEL WOLK HEART FOUNDATION INC | 1,017,803 | 704,853 | 223,406 |
| AMERICAN COLLEGE OF PHLEBOLOGY | 989,783 | 2,232,473 | 2,232,473 |
| INTERNATIONAL HEART INSTITUTE OF MONTANA FOUNDATION | 920,655 | 4,864,697 | 4,863,401 |
| STUART P MILLER TR FBO CHARLOTTE BOATNER | 760,843 | 652,319 | 0 |
| SAVE A HEART FOUNDATION | 738,889 | 291,866 | 150,763 |
| OKLAHOMA HEART RESEARCH AND EDUCATION FOUNDATION | 610,627 | 539,315 | 0 |
| ELECTRO CARDIOGRAPHIC HEARTBEAT ORGANIZATION | 606,589 | 13,021 | 13,021 |
| CARDIAC SURGERY CLINICAL RESEARCH CENTER INC | 588,144 | 400,809 | 400,809 |
| KENTUCKY HEART FOUNDATION INC | 516,385 | 516,385 | 516,385 |
| OKLAHOMA FOUNDATION FOR CARDIOVASCULAR RESEARCH INC | 496,708 | 389,749 | 365,577 |
| MIDWEST CARDIOLOGY RESEARCH FOUNDATION | 469,200 | 1,857,191 | 1,597,371 |
| MICHIGAN CARDIOVASCULAR INSTITUTE FOUNDATION | 452,511 | 201,715 | 0 |
| VASCULAR FOUNDATION | 435,231 | 215,469 | 215,469 |
| WAUKESHA HEART FOUNDATION INC | 435,215 | 17,070 | 17,070 |
| NORTH AMERICAN THROMBOSIS FORUM INC | 426,340 | 343,556 | 343,556 |
| CHAMPIONSHIP HEARTS FOUNDATION LLC | 415,502 | 689,285 | 689,285 |
| CARDIOLOGY ASSOCIATES FOUNDATION | 404,750 | 83,862 | 0 |
| LEBAUER CHARITABLE RESEARCH FOUNDATION INC | 374,319 | 162,179 | 162,179 |
| HYPERTENSION INSTITUTE FOUNDATION | 374,090 | 1,370,546 | 0 |
| INTERNATIONAL SOCIETY FOR MINIMALLY INVASIVE CARDIAC SURGERY | 358,175 | 992,610 | 983,978 |
| CAPE COD RESEARCH INSTITUTE INC | 347,462 | 566,777 | 566,777 |
| NORTHERN ILLINOIS HEART INSTITUTE INC | 341,150 | 6,763 | 0 |
| KANSAS CITY HEART FOUNDATION | 308,918 | 399,990 | 399,990 |
| LANCASTER HEART AND STROKE FOUNDATION | 253,339 | 539,460 | 539,271 |
| METRO CARDIOVASCULAR RESEARCH FOUNDATION INC | 248,217 | 303,822 | 14,699 |
| TWIN CITIES HEART FOUNDATION | 246,641 | 127,711 | 127,711 |
| FOUNDATION FOR CARDIAC RESEARCH | 242,964 | 313,796 | 290,150 |
| CARDIOVASCULAR RESEARCH AND EDUCATION FOUNDATION INC | 229,523 | 535,655 | 514,514 |
| PIMA HEART RESEARCH FOUNDATION | 227,423 | 53,647 | 53,647 |
| MIDWEST CARDIOVASCULAR RESEARCH AND EDUCATION FOUNDATION | 220,071 | 245,970 | 245,970 |
| FRIENDS OF THE FRAMINGHAM HEART STUDY INC | 202,880 | 98,732 | 17,347 |
| NEW YORK HEART RESEARCH FOUNDATION INC | 198,903 | 146,873 | 146,873 |
| CARDIOVASCULAR RESEARCH FOUNDATION INC | 185,706 | 316,311 | 316,311 |
| CARDIOVASCULAR CENTER FOR RESEARCH INC | 179,243 | 11,361 | 11,361 |
| CARDIOVASCULAR RESEARCH AND EDUCATION FOUNDATION OF NJ INC | 173,589 | 64,820 | 64,820 |
| R W WATTS CARDIOVASCULAR RESEARCH | 151,491 | 201,897 | 201,897 |
| ISRAEL HEART FUND INC | 148,989 | 112,189 | 112,189 |
| HEART RESEARCH FOUNDATION INC | 148,248 | 101,943 | 101,943 |
| NATIONAL ALLIANCE FOR THROMBOSIS AND THROMBOPHILIA | 143,348 | 330,251 | 330,251 |
| PNH RESEARCH AND SUPPORT FOUNDATION | 142,534 | 81,345 | 81,345 |
| VIRGINIA CARDIAC SURGERY QUALITY INITIATIVE | 142,322 | 121,500 | 121,500 |
| FLORIDA HEART RESEARCH FOUNDATION INC | 131,474 | 257,890 | 257,890 |
| CARDIAC SURGERY RESEARCH AND EDUCATION FOUNDATION | 128,178 | 4,774 | 0 |
| WESTCHESTER HEART RESEARCH ASSOCIATES INC | 126,506 | 146,342 | 146,342 |
| ASSOCIATION OF WOMENS HEART PROGRAMS | 115,929 | 147,021 | 147,021 |
| INTERNATIONAL SOCIETY FOR CARDIOVASCULAR TRANSLATIONAL RESEA | 109,404 | 254,895 | 254,895 |
| PATIENT-CENTERED EDUCATION AND RESEARCH INC | 105,391 | 97,105 | 97,105 |
| SOUTHERN COLORADO HEART INSTITUTE | 96,472 | 117,942 | 117,942 |
| INTERNATIONAL ANDREAS GRUENTZIG SOCIETY | 83,654 | 205,524 | 205,524 |
| CARDIAC ARRHYTHMIAS RESEARCH & EDUCATION FOUNDATION INC | 81,331 | 183,116 | 182,116 |
| DELAWARE VALLEY STS QUALITY IMPROVEMENT INITIATIVE | 75,031 | 40,600 | 40,600 |
| ATRIAL FIBRILATION FOUNDATION | 74,355 | 17,166 | 6,735 |
| COASTAL HEART FOUNDATION | 71,659 | 55,596 | 55,596 |
| NATIONAL INSTITUTE FOR CARDIAC EDUCATION INC | 61,435 | 78,276 | 54,223 |
| VEIN INSTITUTE OF LA JOLLA FOUNDATION INC | 54,304 | 46,665 | 46,665 |
| ILLINOIS HEART & VASCULAR FOUNDATION | 50,349 | 174,713 | 174,713 |
| DELMARVA HEART RESEARCH FOUNDATION INC | 49,851 | 579,411 | 579,411 |
| HEARTREACH MICHIANA INC | 48,430 | 68,731 | 46,905 |
| STATEN ISLAND HEART SOCIETY INC | 43,615 | 157,233 | 105,792 |
| MIDAMERICA CARDIOVASCULAR CONSULTANTS FOUNDATION | 39,692 | 9,900 | 9,900 |
| JONES ENDOVASCULAR INSTITUTE NFP | 39,462 | 0 | 0 |
| MIDWEST HEART RESEARCH FOUNDATION INC | 37,064 | 600 | 600 |
| FLORIDA CARDIOVASCULAR INSTITUTE RESEARCH FOUNDATION INC | 34,023 | 2,500 | 2,500 |
| CHILDRENS HEART AND HEALTH INSTITUTE OF TEXAS | 32,911 | 14,792 | 14,792 |
| CORONARY HEART DISEASE RESEARCH FOUNDATION INC | 24,258 | 223 | 223 |
| CARDIOVASCULAR RESEARCH FOUNDATION | 23,199 | 186,151 | 186,151 |
| MILESTONES FOR MEGAN | 20,115 | 41,671 | 41,671 |
| MICHIGAN VASCULAR RESEARCH CENTER INC | 20,080 | 214,966 | 214,966 |
| FOUNDATION FOR A LIFETIME | 16,332 | 58,598 | 58,598 |
| JOHNSIE & AUBARY MONTGOMERYINSTITUTE OF MED EDU & RESEARCH INC | 16,126 | 198,277 | 198,277 |
| CARDIOVASCULAR RESEARCH FOUNDATION OF LOUISIANA INC | 15,685 | 219,379 | 219,379 |
| CALIFORNIA VASCULAR RESEARCH FOUNDATION | 12,749 | 22,071 | 22,071 |
| CENTRAL MAINE HEART AND VASCULAR INSTITUTE | 12,447 | 35,675 | 35,675 |
| PIMA HEART CHARITABLE FOUNDATION | 11,620 | 57,800 | 27,518 |
| LEXINGTON CARDIAC RESEARCH FOUNDATION INC | 7,251 | 429,449 | 429,449 |
| GEORGIA CARDIAC AND VASCULAR RESEARCH INC | 3,725 | 0 | 0 |
| FOUNDATION OF THE NATIONAL LIPID ASSOCIATION INC | 3,710 | 31,980 | 31,980 |
| MEDICAL CENTER CARDIOLOGISTS RESEARCH FOUNDATION INC | 2,062 | 86,645 | 0 |
| WEST TEXAS HEART RESEARCH FOUNDATION | 1,368 | 1 | 0 |
| INSTITUTE FOR ADVANCED ORAL-PHYSICAL HEALTH | 983 | 22 | 22 |
| VENOUS RESEARCH FOUNDATION INC | 10 | 1,233 | 0 |
| HOWELL FOUNDATION INC | 1 | 1 | 0 |
| VIRGINIA CIRCULATION RESEARCH CENTER INC | 0 | 0 | 0 |
| FOUNDATION FOR ADVANCED CARDIOVASCULAR AND EDUCATION TRAIN | 0 | 0 | 0 |
| LEGENDS OF SPORTS ASSISTANCE FUND INC | 0 | 0 | 0 |
| PAUL ST MARTIN CHARITABLE CORPORATION | 0 | 0 | 0 |
| INDO-AMERICAN FOUNDATION FOR MEDICAL RESEARCH AND EDUCATION | 0 | 0 | 0 |
| ANGELS FOR HEARTS | 0 | 0 | 0 |
| CARDIOMETABOLIC DISEASE RESEARCH FOUNDATION | 0 | 0 | 0 |
| RIGHT TO HEALTH INC | 0 | 0 | 0 |
| PHOENIX PULMONARY & CRITICAL CARERESEARCH & EDUCATION FOUNDATION INC | 0 | 0 | 0 |
| HEART AND STROKE RESEARCH FUND | 0 | 0 | 0 |
| FOUNDATION FOR HEART SCIENCE LTD | 0 | 0 | 0 |
| SPOKANE HEART RESEARCH FOUNDATION | 0 | 0 | 0 |
| DELTA MEDICAL RESEARCH FOUNDATION INC | 0 | 0 | 0 |
| NATIONAL PEDIATRIC CARDIOLOGY STUDY GROUP | 0 | 0 | 0 |
| SCHC FOUNDATION | 0 | 0 | 0 |
| APHASIA RESEARCH & SUPPORT FOUNDATION INC | 0 | 0 | 0 |
| ORVILLE HORWITZ FOUNDATION FOR MEDICAL RESEARCH | 0 | 0 | 0 |
| CARDIOVASCULAR FOUNDATION OF CHESTER COUNTY | 0 | 0 | 0 |
| CARDIOLOGY SERVICES OF THE CARDIOLOGY INSTITUTE OF PHILA INC | 0 | 0 | 0 |
| AMERICAN SOCIETY FOR ELECTROCARDIOGRAPHY | 0 | 0 | 0 |
| WJ THOMAS CARDIVASCULAR RESEARCH FOUNDATION | 0 | 0 | 0 |
| OHIO HEART & VASCULAR RESEARCH FOUNDATION | 0 | 0 | 0 |
| STROKE HELP ASSOCIATION | 0 | 0 | 0 |
| HEALTHCORPS INC | 0 | 0 | 0 |
| FOUNDATION FOR STROKE PREVENTION INC | 0 | 0 | 0 |
| LEPOSAVIC FOUNDATION INC | 0 | 0 | 0 |
| KENNETH L JORDAN HEART FUND | 0 | 326 | 326 |
| ABE ELKIND FOUNDATION INC | 0 | 0 | 0 |
| ELIZABETH DALTON AVERETT FOUNDATION INC | 0 | 0 | 0 |
| ASPIRE FOUNDATION | 0 | 0 | 0 |
| RESEARCH INSTITUTE | 0 | 0 | 0 |
| MINNEAPOLIS VASCULAR INSTITUTE | 0 | 0 | 0 |
| INTER AMERICAN SOCIETY FORHYPERTENSION | 0 | 0 | 0 |
| CARDIOVASCULAR VALVE AND TISSUE INC | 0 | 0 | 0 |
| CHD POLICY RESEARCH INSTITUTE INC | 0 | 0 | 0 |
| CAPE COD RESEARCH INSTITUTE INC | 0 | 0 | 0 |
| HEART & VASCULAR EDUCATION FOUNDATION | 0 | 0 | 0 |
| UNIVERSITY OF LOUISVILLE AND JEWISH CARDIOVASCULAR INNOVATION | 0 | 0 | 0 |
| KANSAS UNIVERSITY CARDIOVASCULAR AND THORACIC SURGERY FOUNDATION | 0 | 0 | 0 |
| HPLF CARDIOVASCULAR RESEARCH CORP | 0 | 0 | 0 |
| FUNDS FOR PH | 0 | 0 | 0 |
| THE PULMONARY RESEARCH GROUP INC UNIVERSITY OF FLORIDA | 0 | 0 | 0 |
| SOUTHPOINT CARDIOLOGY CLINICAL RESEARCH DIVISION INC | 0 | 0 | 0 |
| SARASOTA HEART FOUNDATION INC | 0 | 0 | 0 |
| HEART WELLNESS CENTER INC | 0 | 0 | 0 |
| GENESIS CARDIOVASCULAR RESEARCH FOUNDATION | 0 | 0 | 0 |
| VASCULAR VATICINATION RESEARCH GROUP | 0 | 0 | 0 |
| RISK INTERVENTION CORONARY ARTERY DISEASE INDIAN ASIANS PROJECT INC | 0 | 0 | 0 |
| NATIONAL WINE EXPOSITIONS FOUNDATION | 0 | 0 | 0 |
| HEART CENTER OF LOS ANGELES RESEARCH FOUNDATION | 0 | 0 | 0 |
| ELIAS S HANNA CARDIOVASCULAR FOUNDATION | 0 | 0 | 0 |
| BODY FOR THE AGES NONPROFIT | 0 | 0 | 0 |
| AHI TRANSLATIONAL RESEARCHFOUNDATION | 0 | 0 | 0 |