| Abbott Laboratories |
15,822 |
| Medtronic, Inc. |
13,586 |
| University System of Maryland |
12,429 |
| Johnson & Jonhson |
11,140 |
| Health Canada / Canadian Health Network |
10,394 |
| Merck |
9,517 |
| University of Wisconsin Health |
7,175 |
| University of Mississippi Medical Center & Clinics |
6,547 |
| University of Pittsburgh Medical Center |
6,221 |
| Pfizer Inc. |
6,057 |
| GlaxoSmithKline plc. |
5,867 |
| Harvard University |
5,552 |
| HCA Inc. |
4,795 |
| Novartis Corporation |
4,640 |
| UK National Health Service (NHS) |
4,614 |
| Bristol-Myers Squibb Company |
4,195 |
| Case Western Reserve University |
4,184 |
| Johns Hopkins University |
4,159 |
| University of Chicago Hospitals |
4,108 |
| Medicine, Nursing and Health Sciences - Monash University |
4,015 |
| AstraZeneca PLC |
3,987 |
| Boston Scientific Corporation |
3,976 |
| CIGNA Corporation |
3,834 |
| Kaiser Permanente |
3,707 |
| Amgen Inc. |
3,638 |
| Memorial Health Services |
3,622 |
| Wyeth |
3,584 |
| Eli Lilly and Company |
3,309 |
| Tenet Healthcare Corporation |
3,264 |
| Roche Holding Ltd |
3,179 |
| University of Connecticut Health Center |
3,122 |
| Genzyme Corporation |
2,972 |
| Loyola University Health System |
2,943 |
| McKesson Corporation |
2,864 |
| Procter & Gamble Company |
2,792 |
| Cardinal Health, Inc. |
2,752 |
| Baxter International Inc. |
2,614 |
| Bayer Corporation |
2,608 |
| Genentech, Inc. |
2,532 |
| Sanofi-Aventis U.S. LLC |
2,517 |
| Takeda Pharmaceuticals North America, Inc. |
2,477 |
| Mayo Foundation for Medical Education and Research |
2,442 |
| Cargill, Incorporated |
2,428 |
| Unilever HPC USA |
2,402 |
| Walgreen Co. |
2,238 |
| UnitedHealth Group Incorporated |
2,174 |
| University of Colorado Hospital |
2,117 |
| Partners HealthCare System, Inc. |
2,114 |
| Covidien PLC |
2,056 |
| NYU Langone Medical Center |
2,002 |
| The Rosenstiel School of Marine and Atmospheric Science |
1,996 |
| Yukon-Kuskokwim Health Corp. |
1,991 |
| Garvan Research Foundation |
1,968 |
| BD (Becton, Dickinson and Company) |
1,945 |
| Nh Div Of Health |
1,880 |
| Biogen Idec Inc. |
1,866 |
| The University of Texas M. D. Anderson Cancer Center |
1,845 |
| DuPont |
1,838 |
| Capgemini U.S. |
1,823 |
| Aetna Inc. |
1,786 |
| Mount Sinai Medical Center |
1,771 |
| CVS / Caremark Corporation |
1,766 |
| Vanderbilt University |
1,694 |
| Sutter Health |
1,600 |
| Thermo Fisher Scientific Inc. |
1,563 |
| Allergan, Inc. |
1,543 |
| Kindred Healthcare, Inc. |
1,532 |
| Stryker Corporation |
1,440 |
| Adventist Health System |
1,434 |
| Quintiles Transnational Corp. |
1,322 |
| Sepracor Inc. |
1,294 |
| Humana Inc. |
1,238 |
| Kimberly-Clark Corporation |
1,186 |
| Novo Nordisk Pharmaceuticals |
1,184 |
| Alcon Laboratories Inc |
1,143 |
| Cincinnati Children's Hospital Medical Center |
1,133 |
| University of Kansas Medical Center |
1,114 |
| LifePoint Hospitals, Inc. |
1,110 |
| Carolinas Health Care Systems |
1,068 |
| Arrow Electronics, Inc. |
1,067 |
| Pharmaceutical Product Development, Inc. (PPD) |
1,062 |
| Fred Hutchinson Cancer Research Center |
1,057 |
| Community Health Systems, Inc. |
1,053 |
| Gilead Sciences, Inc. |
1,052 |
| University of Texas Health Center at Tyler |
1,029 |
| Cleveland Clinic Health System |
1,014 |
| Hospira, Inc. |
986 |
| Beckman Coulter, Inc. |
986 |
| Health Management Associates, Inc. |
964 |
| Catholic Healthcare West |
956 |
| Mary Kay Inc. |
940 |
| Providence Health System |
932 |
| University of Texas Southwestern Medical Center |
929 |
| Montefiore Medical Center |
928 |
| Baylor Health Care System |
913 |
| Boehringer Ingelheim Pharmaceucticals |
912 |
| Lambeth Primary Care Trust |
912 |
| PeaceHealth |
894 |
| City of Hope |
879 |
| Colgate-Palmolive Company |
869 |
| CHRISTUS Health |
854 |
| Airgas, Inc. |
836 |
| Life Care Centers of America |
833 |
| LSU Health Sciences Center HCSD |
832 |
| Teva Pharmaceuticals USA |
825 |
| SpaceLabs Healthcare Company |
823 |
| Access Business Group - Alticor |
821 |
| Advocate Health Care |
816 |
| Solvay Advanced Polymers, LLC |
807 |
| Banner Health |
799 |
| St. Jude Medical, Inc. |
792 |
| Quest Diagnostics Incorporated |
789 |
| Intermountain Health Care, Inc. |
788 |
| Trinity Health System |
788 |
| Great Ormand Street Hospital for Children NHS Trust |
785 |
| Life Technologies Corporation |
766 |
| Centocor, Inc. |
764 |
| Memorial Healthcare System |
750 |
| UCB SA |
750 |
| Smith & Nephew plc |
730 |
| Fairview Health Services |
727 |
| DaVita, Inc. |
726 |
| Hopital Charles LeMoyne |
716 |
| Cerner Corporation |
715 |
| University of Arkansas for Medical Sciences |
715 |
| Millipore Corporation |
713 |
| Allina Hospitals and Clinics |
701 |
| Estee Lauder Companies, Inc. |
697 |
| BJC HealthCare |
688 |
| Fresenius Medical Care |
685 |
| Catholic Health Initiatives |
682 |
| C. R. Bard, Inc. |
679 |
| PDL BioPharma, Inc. |
672 |
| Memorial Sloan-Kettering Cancer Center |
668 |
| Wake Forest University Baptist Medical Center |
660 |
| US Oncology, Inc. |
648 |
| PAREXEL International Corporation |
648 |
| Blue Shield of California |
647 |
| Covance Inc. |
638 |
| Bausch & Lomb Incorporated |
637 |
| Zimmer Holdings, Inc. |
633 |
| American Heart Association |
633 |
| OhioHealth |
632 |
| Blue Cross and Blue Shield of Massachusetts, Inc. |
632 |
| IMS Health Incorporated |
629 |
| Emory Healthcare, Inc |
628 |
| L'Oreal |
623 |
| Medco Health Solutions, Inc. |
622 |
| Respironics, Inc. |
617 |
| Shriners Hospitals for Children |
614 |
| Bio-Rad Laboratories, Inc. |
611 |
| HealthSouth Corporation |
609 |
| Aurora HealthCare |
606 |
| Henry Ford Health System |
605 |
| Rite Aid Corporation |
603 |
| Shire US |
601 |
| Harbin Clinic |
598 |
| GE Healthcare |
594 |
| Akzo Nobel NV |
593 |
| Detroit Medical Center |
592 |
| Inova Health System |
592 |
| King Pharmaceuticals, Inc. |
592 |
| Express Scripts, Inc. |
590 |
| Orlando Health |
588 |
| Cephalon, Inc. |
582 |
| Health Net, Inc. |
580 |
| Texas Health Resources Inc. |
580 |
| Children's Hospital of Pittsburgh |
576 |
| North Shore Long Island University Hospital |
565 |
| BayCare Health System |
565 |
| Continuum Health Partners |
564 |
| Dartmouth Hitchcock Medical Systems |
564 |
| UMass Memorial Health Care |
560 |
| Geisinger Health System |
553 |
| CareFirst, Inc. |
553 |
| Laboratory Corporation of America Holdings |
553 |
| Lloyds Tsb Bank |
546 |
| MedImmune, Inc. |
544 |
| Alvarez & Marsal |
540 |
| Millennium Pharmaceuticals, Inc. |
536 |
| West Penn Allegheny Health System |
532 |
| Pall Corporation |
531 |
| Texas Children's Hospital |
529 |
| Centura Health |
526 |
| Baptist Health South Florida |
520 |
| AmerisourceBergen Corporation |
519 |
| The Beaumont Hospitals |
519 |
| Ingenix, Inc. |
518 |
| Clarian Health Partners, Inc. |
517 |
| Lifespan Corporation |
515 |
| Watson Pharmaceuticals, Inc. |
514 |
| Blue Cross Blue Shield of Michigan |
513 |
| The Children's Hospital of Philadelphia |
506 |
| SSM Health Care System Inc. |
505 |
| Henry Schein, Inc. |
504 |
| Memorial Hermann Healthcare System |
502 |
| Children's & Women's Health Centre of British Columbia |
497 |
| Maryland Department of Health and Mental Hygiene |
497 |
| Purdue Pharma L.P. |
495 |
| Cedars Sinai Medical Center |
494 |
