| Abbott Laboratories |
15,847 |
| Medtronic, Inc. |
15,257 |
| University System of Maryland |
13,042 |
| Johnson |
12,437 |
| Health Canada / Canadian Health Network |
10,392 |
| University of Mississippi Medical Center & Clinics |
8,589 |
| Pfizer Inc. |
7,292 |
| University of Wisconsin Health |
7,057 |
| University of Pittsburgh Medical Center |
6,193 |
| GlaxoSmithKline plc. |
5,867 |
| Harvard University |
5,523 |
| Merck |
5,145 |
| HCA Inc. |
4,756 |
| UK National Health Service (NHS) |
4,717 |
| Novartis Corporation |
4,650 |
| Schering-Plough Corporation |
4,313 |
| Medicine, Nursing and Health Sciences - Monash University |
4,255 |
| AstraZeneca PLC |
4,222 |
| Bristol-Myers Squibb Company |
4,173 |
| Case Western Reserve University |
4,137 |
| Johns Hopkins University |
4,136 |
| CIGNA Corporation |
4,060 |
| Boston Scientific Corporation |
3,973 |
| Amgen Inc. |
3,724 |
| Kaiser Permanente |
3,659 |
| Memorial Health Services |
3,615 |
| Wyeth |
3,513 |
| Procter & Gamble Company |
3,342 |
| Eli Lilly and Company |
3,257 |
| Tenet Healthcare Corporation |
3,223 |
| Roche Holding Ltd |
3,162 |
| University of Connecticut Health Center |
3,136 |
| Loyola University Medical Center |
3,048 |
| Genzyme Corporation |
3,033 |
| McKesson Corporation |
2,846 |
| Cardinal Health, Inc. |
2,694 |
| Genentech, Inc. |
2,678 |
| Bayer Corporation |
2,630 |
| Baxter International Inc. |
2,567 |
| Sanofi-Aventis U.S. LLC |
2,546 |
| Cargill, Incorporated |
2,529 |
| Takeda Pharmaceuticals North America, Inc. |
2,469 |
| Mayo Foundation for Medical Education and Research |
2,425 |
| Unilever HPC USA |
2,346 |
| University of Colorado Hospital |
2,183 |
| Walgreen Co. |
2,171 |
| UnitedHealth Group Incorporated |
2,112 |
| Partners HealthCare System, Inc. |
2,097 |
| DuPont |
2,014 |
| The Rosenstiel School of Marine and Atmospheric Science |
1,995 |
| Garvan Research Foundation |
1,995 |
| Yukon-Kuskokwim Health Corp. |
1,991 |
| NYU Langone Medical Center |
1,991 |
| Covidien PLC |
1,975 |
| Biogen Idec Inc. |
1,946 |
| Nh Div Of Health |
1,880 |
| Becton, Dickinson and Company |
1,868 |
| Vanderbilt University |
1,859 |
| Allergan, Inc. |
1,859 |
| Aetna Inc. |
1,842 |
| The University of Texas M. D. Anderson Cancer Center |
1,830 |
| Capgemini U.S. |
1,824 |
| Mount Sinai Medical Center |
1,798 |
| CVS / Caremark Corporation |
1,750 |
| Thermo Fisher Scientific Inc. |
1,575 |
| Sutter Health |
1,563 |
| Kindred Healthcare, Inc. |
1,465 |
| Adventist Health System |
1,413 |
| Stryker |
1,399 |
| Sepracor Inc. |
1,327 |
| Quintiles Transnational Corp. |
1,318 |
| Humana Inc. |
1,285 |
| University of Kansas Medical Center |
1,248 |
| Kimberly-Clark Corporation |
1,196 |
| Novo Nordisk Pharmaceuticals |
1,196 |
| Alcon Laboratories Inc |
1,131 |
| Cincinnati Children's Hospital Medical Center |
1,126 |
| Arrow Electronics, Inc. |
1,120 |
| LifePoint Hospitals, Inc. |
1,089 |
| Gilead Sciences, Inc. |
1,064 |
| Carolinas Health Care Systems |
1,059 |
| Fred Hutchinson Cancer Research Center |
1,056 |
| Pharmaceutical Product Development, Inc. (PPD) |
1,048 |
| Community Health Systems, Inc. |
1,041 |
| University of Texas Health Center at Tyler |
1,027 |
| Cleveland Clinic Health System |
1,007 |
| Beckman Coulter, Inc. |
992 |
| Hospira, Inc. |
984 |
| Health Management Associates, Inc. |
969 |
| Lambeth Primary Care Trust |
968 |
| Catholic Healthcare West |
944 |
| Montefiore Medical Center |
921 |
| University of Texas Southwestern Medical Center |
920 |
| Mary Kay Inc. |
905 |
| Providence Health System |
901 |
| Boehringer Ingelheim Pharmaceucticals |
900 |
| PeaceHealth |
895 |
| Baylor Health Care System |
888 |
| City of Hope |
872 |
| Colgate-Palmolive Company |
857 |
| Airgas, Inc. |
856 |
| Centocor, Inc. |
849 |
| CHRISTUS Health |
846 |
| Access Business Group - Alticor |
839 |
| Terumo Medical Corporation |
831 |
| Advocate Health Care |
826 |
| SpaceLabs Healthcare Company |
825 |
| LSU Health Sciences Center HCSD |
825 |
| Great Ormand Street Hospital for Children NHS Trust |
824 |
| Solvay Advanced Polymers, LLC |
814 |
| Banner Health |
813 |
| St. Jude Medical, Inc. |
804 |
| Teva Pharmaceuticals USA |
803 |
| Quest Diagnostics Incorporated |
794 |
| Life Care Centers of America |
791 |
| PDL BioPharma, Inc. |
775 |
| Trinity Health System |
768 |
| HealthSouth Corporation |
763 |
| Life Technologies Corporation |
763 |
| UCB SA |
752 |
| Memorial Healthcare System |
749 |
| Smith & Nephew plc |
741 |
| C. R. Bard, Inc. |
730 |
| Fairview Health Services |
719 |
| University of Arkansas for Medical Sciences |
712 |
| Cerner Corporation |
700 |
| Memorial Sloan-Kettering Cancer Center |
699 |
| Millipore Corporation |
698 |
| Allina Hospitals and Clinics |
697 |
| Hopital Charles LeMoyne |
687 |
| DaVita, Inc. |
685 |
| Estee Lauder Companies, Inc. |
684 |
| Catholic Health Initiatives |
683 |
| Fresenius Medical Care |
679 |
| PAREXEL International Corporation |
674 |
| Wake Forest University Baptist Medical Center |
660 |
| BJC HealthCare |
655 |
| Covance Inc. |
653 |
| US Oncology, Inc. |
650 |
| Blue Shield of California |
638 |
| IMS Health Incorporated |
632 |
| Zimmer Holdings, Inc. |
632 |
| American Heart Association |
632 |
| Bausch & Lomb Incorporated |
630 |
| Blue Cross and Blue Shield of Massachusetts, Inc. |
628 |
| OhioHealth |
621 |
| Emory Healthcare, Inc |
616 |
| Bio-Rad Laboratories, Inc. |
614 |
| Rite Aid Corporation |
614 |
| Shriners Hospitals for Children |
612 |
| Respironics, Inc. |
611 |
| Intermountain Health Care, Inc. |
606 |
| King Pharmaceuticals, Inc. |
604 |
| Harbin Clinic |
604 |
| Inova Health System |
602 |
| Henry Ford Health System |
602 |
| Texas Health Resources Inc. |
602 |
| Akzo Nobel NV |
600 |
| GE Healthcare |
598 |
| Cephalon, Inc. |
595 |
| L'Oreal |
592 |
| Health Net, Inc. |
591 |
| Aurora HealthCare |
590 |
| Shire US |
588 |
| Detroit Medical Center |
587 |
| Express Scripts, Inc. |
582 |
| Children's Hospital of Pittsburgh |
572 |
| Medco Health Solutions, Inc. |
571 |
| Lloyds Tsb Bank |
569 |
| UMass Memorial Health Care |
566 |
| Orlando Health |
564 |
| Geisinger Health System |
560 |
| BayCare Health System |
559 |
| North Shore Long Island University Hospital |
558 |
| Continuum Health Partners |
558 |
| Alvarez & Marsal |
552 |
| Dartmouth Hitchcock Medical Systems |
551 |
| CareFirst, Inc. |
544 |
| Laboratory Corporation of America Holdings |
538 |
| Blue Cross Blue Shield of Michigan |
534 |
| MedImmune, Inc. |
533 |
| West Penn Allegheny Health System |
529 |
| NewYork-Presbyterian Hospital/Weill Cornell Medical Center |
527 |
| Pall Corporation |
525 |
| Millennium Pharmaceuticals, Inc. |
524 |
| Centura Health |
518 |
| The Beaumont Hospitals |
516 |
| Watson Pharmaceuticals, Inc. |
515 |
| Texas Children's Hospital |
513 |
| Lifespan Corporation |
511 |
| Baptist Health South Florida |
509 |
| Ingenix, Inc. |
506 |
| Clarian Health Partners, Inc. |
501 |
| The Children's Hospital of Philadelphia |
501 |
| AmerisourceBergen Corporation |
500 |
| Memorial Hermann Healthcare System |
499 |
| Eisai Inc. |
497 |
| Children's & Women's Health Centre of British Columbia |
496 |
| SSM Health Care System Inc. |
495 |
| HCR ManorCare, Inc. |
495 |