| Abbott Laboratories |
15,819 |
| Medtronic, Inc. |
14,725 |
| University System of Maryland |
12,816 |
| Johnson & Jonhson |
11,886 |
| Health Canada / Canadian Health Network |
10,393 |
| University of Mississippi Medical Center & Clinics |
7,846 |
| University of Wisconsin Health |
7,066 |
| Pfizer Inc. |
6,884 |
| University of Pittsburgh Medical Center |
6,200 |
| GlaxoSmithKline plc. |
5,868 |
| Harvard University |
5,540 |
| Merck |
5,144 |
| HCA Inc. |
4,773 |
| UK National Health Service (NHS) |
4,717 |
| Novartis Corporation |
4,638 |
| Schering-Plough Corporation |
4,327 |
| Medicine, Nursing and Health Sciences - Monash University |
4,254 |
| Bristol-Myers Squibb Company |
4,178 |
| Case Western Reserve University |
4,164 |
| Johns Hopkins University |
4,151 |
| AstraZeneca PLC |
4,132 |
| CIGNA Corporation |
3,996 |
| Boston Scientific Corporation |
3,961 |
| Amgen Inc. |
3,733 |
| Kaiser Permanente |
3,676 |
| Memorial Health Services |
3,620 |
| Wyeth |
3,539 |
| Eli Lilly and Company |
3,287 |
| Procter & Gamble Company |
3,256 |
| Tenet Healthcare Corporation |
3,232 |
| Roche Holding Ltd |
3,170 |
| University of Connecticut Health Center |
3,137 |
| Genzyme Corporation |
3,027 |
| Loyola University Health System |
3,013 |
| McKesson Corporation |
2,870 |
| Cardinal Health, Inc. |
2,722 |
| Genentech, Inc. |
2,636 |
| Bayer Corporation |
2,631 |
| Baxter International Inc. |
2,596 |
| Sanofi-Aventis U.S. LLC |
2,551 |
| Cargill, Incorporated |
2,498 |
| Takeda Pharmaceuticals North America, Inc. |
2,478 |
| Mayo Foundation for Medical Education and Research |
2,424 |
| Unilever HPC USA |
2,354 |
| Walgreen Co. |
2,229 |
| University of Colorado Hospital |
2,139 |
| UnitedHealth Group Incorporated |
2,134 |
| Partners HealthCare System, Inc. |
2,106 |
| The Rosenstiel School of Marine and Atmospheric Science |
2,002 |
| Covidien PLC |
1,997 |
| Garvan Research Foundation |
1,993 |
| Yukon-Kuskokwim Health Corp. |
1,992 |
| NYU Langone Medical Center |
1,991 |
| DuPont |
1,958 |
| Biogen Idec Inc. |
1,924 |
| BD (Becton, Dickinson and Company) |
1,899 |
| Nh Div Of Health |
1,880 |
| The University of Texas M. D. Anderson Cancer Center |
1,837 |
| Aetna Inc. |
1,837 |
| Capgemini U.S. |
1,835 |
| Vanderbilt University |
1,802 |
| Mount Sinai Medical Center |
1,797 |
| Allergan, Inc. |
1,736 |
| CVS / Caremark Corporation |
1,722 |
| Thermo Fisher Scientific Inc. |
1,569 |
| Sutter Health |
1,568 |
| Kindred Healthcare, Inc. |
1,474 |
| Adventist Health System |
1,422 |
| Stryker Corporation |
1,402 |
| Quintiles Transnational Corp. |
1,312 |
| Sepracor Inc. |
1,309 |
| Humana Inc. |
1,271 |
| University of Kansas Medical Center |
1,199 |
| Kimberly-Clark Corporation |
1,191 |
| Novo Nordisk Pharmaceuticals |
1,187 |
| Cincinnati Children's Hospital Medical Center |
1,129 |
| Alcon Laboratories Inc |
1,128 |
| Arrow Electronics, Inc. |
1,102 |
| LifePoint Hospitals, Inc. |
1,094 |
| Carolinas Health Care Systems |
1,066 |
| Gilead Sciences, Inc. |
1,064 |
| Fred Hutchinson Cancer Research Center |
1,058 |
| Pharmaceutical Product Development, Inc. (PPD) |
1,045 |
| Community Health Systems, Inc. |
1,045 |
| University of Texas Health Center at Tyler |
1,027 |
| Cleveland Clinic Health System |
1,010 |
| Hospira, Inc. |
992 |
| Beckman Coulter, Inc. |
986 |
| Health Management Associates, Inc. |
972 |
| Lambeth Primary Care Trust |
968 |
| Catholic Healthcare West |
950 |
| Montefiore Medical Center |
926 |
| University of Texas Southwestern Medical Center |
925 |
| Mary Kay Inc. |
911 |
| Providence Health System |
907 |
| Boehringer Ingelheim Pharmaceucticals |
897 |
| Baylor Health Care System |
895 |
| PeaceHealth |
893 |
| City of Hope |
878 |
| Colgate-Palmolive Company |
857 |
| Airgas, Inc. |
851 |
| CHRISTUS Health |
845 |
| Access Business Group - Alticor |
832 |
| LSU Health Sciences Center HCSD |
830 |
| Centocor, Inc. |
827 |
| SpaceLabs Healthcare Company |
824 |
| Great Ormand Street Hospital for Children NHS Trust |
824 |
| Teva Pharmaceuticals USA |
814 |
| Advocate Health Care |
813 |
| Banner Health |
812 |
| Solvay Advanced Polymers, LLC |
806 |
| Life Care Centers of America |
806 |
| St. Jude Medical, Inc. |
805 |
| Quest Diagnostics Incorporated |
798 |
| Intermountain Health Care, Inc. |
783 |
| Trinity Health System |
778 |
| Terumo Medical Corporation |
768 |
| Life Technologies Corporation |
761 |
| Memorial Healthcare System |
750 |
| UCB SA |
750 |
| Smith & Nephew plc |
745 |
| PDL BioPharma, Inc. |
733 |
| C. R. Bard, Inc. |
727 |
| Fairview Health Services |
721 |
| University of Arkansas for Medical Sciences |
718 |
| Cerner Corporation |
712 |
| DaVita, Inc. |
706 |
| Allina Hospitals and Clinics |
702 |
| Millipore Corporation |
700 |
| Memorial Sloan-Kettering Cancer Center |
691 |
| Hopital Charles LeMoyne |
690 |
| Estee Lauder Companies, Inc. |
686 |
| Fresenius Medical Care |
685 |
| Catholic Health Initiatives |
682 |
| HealthSouth Corporation |
681 |
| PAREXEL International Corporation |
667 |
| BJC HealthCare |
666 |
| Wake Forest University Baptist Medical Center |
658 |
| US Oncology, Inc. |
653 |
| Covance Inc. |
650 |
| Blue Shield of California |
638 |
| Bausch & Lomb Incorporated |
633 |
| Zimmer Holdings, Inc. |
633 |
| American Heart Association |
633 |
| IMS Health Incorporated |
630 |
| Blue Cross and Blue Shield of Massachusetts, Inc. |
629 |
| OhioHealth |
621 |
| Emory Healthcare, Inc |
618 |
| Shriners Hospitals for Children |
611 |
| Bio-Rad Laboratories, Inc. |
611 |
| Rite Aid Corporation |
611 |
| Respironics, Inc. |
610 |
| Henry Ford Health System |
605 |
| Aurora HealthCare |
604 |
| Harbin Clinic |
602 |
| King Pharmaceuticals, Inc. |
601 |
| Akzo Nobel NV |
600 |
| Inova Health System |
595 |
| Medco Health Solutions, Inc. |
592 |
| GE Healthcare |
592 |
| Cephalon, Inc. |
591 |
| L'Oreal |
590 |
| Shire US |
590 |
| Health Net, Inc. |
590 |
| Detroit Medical Center |
588 |
| Express Scripts, Inc. |
584 |
| Texas Health Resources Inc. |
580 |
| Children's Hospital of Pittsburgh |
573 |
| Orlando Health |
573 |
| Lloyds Tsb Bank |
569 |
| BayCare Health System |
564 |
| UMass Memorial Health Care |
563 |
| North Shore Long Island University Hospital |
560 |
| Continuum Health Partners |
558 |
| Geisinger Health System |
558 |
| Dartmouth Hitchcock Medical Systems |
557 |
| CareFirst, Inc. |
551 |
| Alvarez & Marsal |
547 |
| Laboratory Corporation of America Holdings |
537 |
| MedImmune, Inc. |
533 |
| Blue Cross Blue Shield of Michigan |
530 |
| West Penn Allegheny Health System |
529 |
| Pall Corporation |
528 |
| Millennium Pharmaceuticals, Inc. |
525 |
| Centura Health |
519 |
| Watson Pharmaceuticals, Inc. |
517 |
| The Beaumont Hospitals |
517 |
| Texas Children's Hospital |
515 |
| AmerisourceBergen Corporation |
514 |
| Baptist Health South Florida |
512 |
| Clarian Health Partners, Inc. |
511 |
| Lifespan Corporation |
511 |
| Ingenix, Inc. |
511 |
| NewYork-Presbyterian Hospital/Weill Cornell Medical Center |
510 |
| The Children's Hospital of Philadelphia |
503 |
| Henry Schein, Inc. |
500 |
| Children's & Women's Health Centre of British Columbia |
496 |
| SSM Health Care System Inc. |
496 |
| Cedars Sinai Medical Center |
494 |
| Memorial Hermann Healthcare System |
493 |