2Is, Inc.
3M Health Information Systems
A123 Systems Inc.
AAA Northern California, Nevada and Utah
ABC Laboratories, Inc.
ABILITY Network, Inc. (VisionShare)
ABIOMED, Inc.
Accenture
Accugenix, Inc.
ACI Worldwide Inc.
Actavis, Inc.
ADP
AdReady, Inc.
ADRevolution, Inc.
Advanced Solutions International, Inc.
Adventist Health System
Aequitas Group, Inc.
Aeroxchange
Aflac, Inc.
AgileAssets Inc.
Agilysys, Inc.
Airbiquity Inc.
Albany Molecular Research, Inc. (AMRI)
Alere Health
Alexion Pharmaceuticals, Inc.
Algenol Biofuels
Alimera Sciences, Inc.
Alion Science and Technology Corp.
ALK-Abello Source Materials, Inc.
Allegro Development
Allen Institute for Brain Science
ALLETE, Inc.
Allyis, Inc.
Almac Clinical Services
Almac Clinical Technologies
Almac Group
Alstom Grid Inc.
Altec Products, Inc.
Altegrity
Amadeus North America, Inc.
American Educational Services (PHEAA)
American Greetings
American HealthTech, Inc.
American Medical Association (AMA)
American Red Cross
American Type Culture Collection (ATCC)
Amkor Technology, Inc.
Amway International, Inc.
Analytical Graphics Inc. (AGI)
Andesa Services, Inc. (ASI)
AngioDynamics, Inc.
AngioScore, Inc.
ANSYS, Inc.
Apogee Interactive, Inc.
Apollo Endosurgery, Inc.
Apollo Group, Inc.
Applied Systems, Inc.
Aprimo, Inc.
Aptify
Arch Coal, Inc.
Archi-Tech Systems, Inc.
ARI Network Services, Inc.
Aristocrat Technologies, Inc.
ARRIS Group, Inc.
ARUP Laboratories
Ascend Clinical LLC
ASFT (Advanced Solutions for Tomorrow)
Astute Solutions
AT&T, Inc.
athenahealth, Inc.
ATMI
Aurora Health Care, Inc.
Auto Club Group
Auto-Graphics, Inc.
AutomationDirect
Availity LLC
Avanza Laboratories
Avid Technology, Inc.
Axeda Corp.
Axway
Bailiwick Data Systems, Inc.
Banner Engineering
Banner Health
Baptist Health System, Inc.
Bassett Medical Center
Battelle National Biodefense Inst (BNBI)
Bausch & Lomb, Inc.
Baxter International, Inc.
BBN Technologies
Beacon Associates
Beacon Mutual Insurance Company
Belk, Inc.
Belkin International Inc.
Bellus Health, Inc.
Beltone
Benaroya Research Institute
Bersin and Associates
BidSync
Big Fish Games, Inc.
Biomet, Inc.
Bit9, Inc.
Black Diamond Performance Reporting
Blackboard, Inc.
Blanchard Valley Health System
Blizzard Entertainment
Blue Slate Solutions
BlueCross BlueShield of Kansas City
BlueCross BlueShield of Louisiana
BlueCross BlueShield of Rhode Island
BlueCross BlueShield of South Carolina
Bonaire Software Solutions, LLC
Boston Financial Data Services
Boston Medical Center HealthNet Plan
Bostonpost Technology
Brightcove, Inc.
Brightpoint, Inc.
Broad Institute
Broadcom Corp.
Broadridge Financial Solutions, Inc.
Broadview Networks, Inc.
Brownells, Inc.
BSQUARE Corp.
BTG International Inc.
Bullhorn, Inc.
Bunge North America, Inc.
Cablevision Systems Corp.
Cache IQ
CACI International, Inc.
Cadillac Jack, Inc.
Calabrio, Inc.
CALIBRE Systems, Inc.
California Institute of Technology
Cambia Health Solutions
Cancer Research and Biostatistics (CRAB)
Canon Virginia, Inc.
Capella Education Company
Capgemini Financial Services USA Inc.
Carbide Software
Carbonite, Inc.
Cardinal Technologies, Inc.
CareerBuilder.com
Carevoyant
Carfax, Inc.
CargoWise Pty Ltd
Casey Family Programs
Catalina Marketing Corp.
Catholic Relief Services
Cayman Chemical Company
Cbeyond, Inc.
CCC Information Services Inc.
CDC Software
CDW Corp.
CedarCrestone, Inc.
Cedars-Sinai Medical Center
CEL-SCI Corp.
Celergo, LLC
Central Arizona Project
Centurion Medical Products
Cerner Corp.
Cernium, Inc.
Cetero Research
ChannelAdvisor Corp.
ChanTest Corp.
Charles River Laboratories International
Chelan County PUD
CherryRoad Technologies Inc.
Chesapeake Technology International (CTI)
Children's Hospital Boston
Children's Hospital Colorado
Children's Hospital of Philadelphia (CHOP)
Children's Medical Center of Dallas
Children's Memorial Hospital
Chyron Corporation
Cincinnati Children's Hospital Medical Ctr
Cirque Corp.
City of Garland
City of Hope
Clarient Diagnostic Services, Inc.
Classified Ventures, LLC
Cleankeys, Inc.
Clearspring Technologies, Inc.
Clearwire, Inc.
Cleversafe, Inc.
Cmed, Inc.
Coaxis, Inc.
Cobalt Group, Inc.
CodeRyte, Inc.
Cognizant Technology Solutions Corp.
COLSA
CommVault Systems, Inc.
Composite Software, Inc.
CompuCom Systems, Inc.
Computer Guidance Corp.
comScore, Inc.
Concur Technologies, Inc.
Confluence
Connecture, Inc.
Constant Contact, Inc.
Control4, Inc.
Convergys Corp.
Convio, Inc.
Cooking.com
CooperVision, Inc.
Coradiant Canada Inc.
Corbis
Cornerstone Software Inc.
Corporate Executive Board
Covance, Inc.
Covenant Health
Coventry Health Care, Inc.
Covidien
Cox Communications, Inc.
Cox Media Group
CREDANT Technologies, Inc.
Cricket Communications
CRIF Lending Solutions
CSG Systems, Inc.
CSIdentity
CSIG Holding Company
Curam Software Inc.
CURRENT Group, LLC
Dana-Farber Cancer Institute
Data Sciences International (DSI)
DataCert Inc.
DataCore Software Inc.
Datatel, Inc.
Datawatch Corp.
dbaDirect Inc.
DCH Health System
DCi Marketing
DealerTrack Registration & Titling
DealerTrack, Inc.
Dell Compellent
Dell, Inc.
DeLorme Publishing Co.
Deltek, Inc.
Demandware, Inc.
Dendreon Corp.
DeVry, Inc.
DEX Corp.
Diagnostic ID, LLC
DiaSorin Inc.
Diebold, Inc.
Dimension Data
Discovery Communications, Inc.
Disney Consumer Products
DLT Solutions, Inc.
DotNetNuke Corp. (DNN)
DST Systems, Inc.
Duck Creek Technologies, Inc.
Dynamic Healthcare Systems, Inc.
Dynamics Research Corporation
Eagle Investment Systems Corp.
Early Warning Services
East Alabama Medical Center
EchoStar Technologies, LLC
EdgeWave
Edifecs, Inc.
Education Management Corp. (EDMC)
Edvance Research, Inc.
Edwards Lifesciences Corp.
Ei, A Pharmaceutical SolutionWorks
Ektron, Inc.
Electric Reliability Council of Texas
Eloqua Limited
EMD Millipore Corp.
Emdeon, Inc.
EMN8, Inc.
Emory University School of Medicine
Empower RF Systems, Inc.
Emptoris Inc.
ENA (Education Networks of America)
ENERCON Services, Inc.
EnergySolutions
EnerNOC, Inc.
Entellus Medical, Inc.
Envision Telephony, Inc.
Envivio
Enzon Pharmaceuticals, Inc.
Ephox
EPL, Inc.
ePlus, Inc.
Epson America, Inc.
eResearch Technology, Inc. (ERT)
Escher Group Ltd.
eSecuritel Holdings, LLC
EskoArtwork
ESPN, Inc.
ESRG Government Services, LLC
Euronet Worldwide, Inc.
Evri Inc.
Ex Libris USA, Inc.
ExactTarget
Excellus BlueCross BlueShield
Excentus Corp.
Exemplar Genetics
Exeter Hospital, Inc.
Exponential Interactive Inc.
EZShield, Inc.
FAST
Federal Reserve Bank of Atlanta
Federal Reserve Information Technology
Fenwal, Inc.
First Data Corp.
First Insight Corp.
First Lab
First RF Corporation
First Solar, Inc.
FirstEnergy Corp.
FIS (Fidelity National Info Services)
Fiserv LoanServ
Fiserv, Inc.
Flight Landata
Floyd Memorial Hospital
FNC, Inc.
Foliage
Follett Corp.
Forsythe Technology, Inc.
Foster Wheeler Biokinetics, Inc.
FourthWall Media, Inc.
Froedtert Health
FUJIFILM Recording Media USA, Inc.
Fulcrum Technologies, Inc.
G&K Services
Gannett Co., Inc.
GE Energy
GE Healthcare
Geisinger Health System
General Dynamics Information Technology
GenOmind
GeoEye, Inc.
Getty Images, Inc.
Glacial Lakes Energy, LLC
Global 360, Inc.
Global Energy Partners, LLC
Global Traffic Technologies, LLC
GlobalLogic, Inc.
GlobalSubmit
Go Daddy Group, Inc.
Goodrich Corp. (Engine Components Div)
Greatbatch, Inc.
Grifols Therapeutics Inc.
Group Health Cooperative
GT Advanced Technologies
GTSI Corp.
GXS, Inc.
H. Lee Moffitt Cancer Center
HaloSource, Inc.
Harland Clarke
Harrison Medical Center
Hayes, Inc.
HCA, Inc. (Hospital Corp of America)
HeartFlow, Inc.
Hemisphere GPS
Hennepin County Medical Center
Henry Ford Health System
High 5 Games
HighJump Software, Inc.
Hillcrest Laboratories, Inc.
HireRight, an Altegrity Company
Hitachi America, Ltd.
Hitachi Consulting Corp.
Hollister Incorporated
Holzer Medical Center
Honda Research Institute USA, Inc.
Hubspan, Inc.
Hurco Companies, Inc.
Huron Consulting Group
ICON Clinical Research, Inc.
ID Analytics, Inc.
IDEXX Laboratories, Inc.
iDirect Technologies, Inc.
Illumina, Inc.
ImageTrend, Inc.
Imprev, Inc.
INC Research, Inc.
inContact, Inc.
Independent Can Company
Indiana University Health Bloomington
Infectious Disease Research Institute
Infoexpress Inc.
Infogix, Inc.
infoGROUP, Inc.
Ingenium Corp.
Ingram Content Group
Ingram Micro, Inc.
Insight Enterprises, Inc.
Insperity
Intelligroup, Inc.
Intelsat
Interactive One
InterDyn-Remington Consulting
Internap Network Services Corp
International Partnership for Microbicides
InterSystems Corp.
InTouch Health
InvestEdge, Inc.
iPractice Group
IPS Group, Inc.
IQNavigator
ISCO International, Inc.
ITA Software by Google
ITT Educational Services, Inc.
ITWatchdogs
Jack Henry & Associates, Inc.
Jackson National Life Insurance Company
JAMF Software, LLC
JDA Software Group
Jefferson Regional Medical Center
Jenzabar, Inc.
JetBlue Airways Corp.
Jibe Consulting
Jobs2web
Johns Hopkins Health System
Jostens
Kaiser Permanente
Kaleida Health
Kalido
KeyLogic Systems, Inc.
Kindred Healthcare, Inc.
Kingland Systems Corp.
Kofax, Inc.
Kroll Ontrack Inc.
Kronos, Inc.
L-3 Communications STRATIS
Lancaster General Health
LanzaTech, Inc.
LeadFusion, Inc.
Learning Tree International
LeasePlan USA
Legacy Health System
Leo Burnett Company, Inc.
LexisNexis
LI-COR Biosciences
Liaison Technologies LLC
Liberty Diversified Industries Inc.
LifeLabs
LivePerson, Inc.
Local.com Corp.
Lockheed Martin Corp.
LogMeIn, Inc.
Lovelace Respiratory Research Institute
Loyola University Medical Center
LUMEDX Corp.
M86 Security
Macheen, Inc.
Macy's, Inc.
Magenic Technologies, Inc.
MagTek, Inc.
MAKO Surgical Corp.
Management Information Analysis
Manatron, Inc.
Manhattan Associates
Manheim Auctions, Inc.
ManTech International Corp.
Marchex, Inc.
Mark Travel Corporation
Marshfield Clinic
Materia, Inc.
Maxwell Technologies, Inc.
Mayo Clinic
McGraw-Hill Companies, Inc.
McKesson (US Oncology)
McKesson Medical-Surgical, Inc.
McKesson Technology Solutions (MTS)
MedAssets, Inc.
MedAssurant, Inc.
Medcenter One
Medco Health Solutions, Inc.
Medical College of Wisconsin (MCW)
Medicis Technologies Corp.
Medidata Solutions, Inc.
MedNet Solutions, Inc.
medSage Technologies LLC
MedStar Health
MEDTOX Laboratories, Inc.
Memento, Inc.
Memorial Hospital at Gulfport
Mercy Health System
Metabolix, Inc.
Methodist Hospital System
Methodist Le Bonheur Healthcare
Methodist Medical Center of Illinois
Metrohm USA, Inc.
MetroPCS Communications, Inc.
Mettler-Toledo AutoChem, Inc.
Meyer Hill Lynch Corp.
MicroVention, Inc.
Mindjet Corporation
Mine Safety Appliances (MSA)
Minitab, Inc.
Mitchell International
MLT Vacations
MobiTV, Inc.
Mobius Photonics, Inc.
Mocana Corp.
Model N, Inc.
Modern Analytics
Molex, Inc.
MoneyGram International
Montgomery Cancer Center
Morningstar, Inc.
Moses Cone Health System
Motion Computing, Inc.
Motion Picture Association of America
Motricity, Inc.
Mount Sinai Medical Center
Move, Inc.
Moxie Software
MPI Research, Inc.
MSI Systems Integrators, Inc.
MSNBC.com
MTS Systems Corp.
Myriad RBM, Inc.
N'compass Solutions, Inc.
Namco Networks America, Inc.
Nanometrics, Inc.
NanoString Technologies, Inc.
Napersoft, Inc.
National Fuel Gas Co.
Navistar, Inc.
NCR Corp.
Nebraska Medical Center
NEC Corporation of America
NetMotion Wireless, Inc.
NeuroVista Corp.
NeuStar, Inc.
New York Presbyterian Hospital
Newgistics, Inc.
Nielsen Company
Nintendo of America, Inc.
NJM Insurance Group
Noblis, Inc.
Noetix Corp.
Nordson Corporation
Northeast Georgia Health System Inc.
Northern Lipids, Inc. (NLI)
NorthShore University HealthSystem
Northwoods Consulting Partners
Norton Healthcare, Inc.
Novolyte Technologies
Numara Software, Inc.
Oce Business Services
OEConnection
Olympus Integrated Technologies America
Omtool, Ltd.
One Click Ventures
OneNeck IT Services
OneShield, Inc.
Online Computer Library Center, Inc.
Onvia, Inc.
Open Kernel Labs, Inc.
Open Solutions, Inc.
Optaros, Inc.
Optical Research Associates
Optos, Inc.
Oracle Corp
Orbitz Worldwide / ebookers.com
Oregon Health & Science University (OHSU)
Orion Health, Inc.
OSIsoft, LLC
Ossur Americas
Otter Tail Corporation
Owens & Minor, Inc.
Owens Illinois, Inc.
Owensboro Medical Health System, Inc.
Pancetera Software, Inc.
Pandora Media, Inc.
PatientKeeper, Inc.
PDI, Inc.
Pearson eCollege
Pearson Education, Inc.
Pegasus Solutions, Inc.
PennWell Corp.
Petra Solar
Pharmaceutical Product Development, Inc.
PharmaNet Development Group, Inc.
Philips Healthcare
Photronics
PICS
Pitney Bowes, Inc.
PKWARE, Inc.
Plextronics, Inc.
Pokemon Company International
Pomeroy IT Solutions, Inc.
Portico Benefit Services
Poudre Valley Health System
Power Engineers, Inc.
PowerNet Global Telecommunications
Predictix, LLC
Premier, Inc.
PreVisor
Prime Alliance Solutions, Inc.
Printpack, Inc.
ProPath
ProQuest
PROS
Prosum Technology Services
Provena Health
Provena St. Joseph Medical Center
Providence Health and Services
PSS World Medical, Inc.
Puget Sound Energy
Puppet Labs, Inc.
QAD, Inc.
Qlik Technologies, Inc.
QS/1 Data Systems
Quantcast Corp.
Quantum Retail Technology, Inc.
Quest Diagnostics, Inc.
Quest Software
QuickPlay Media, Inc.
Quidel Corp.
Quintiles Transnational Corp.
R.L. Polk & Co.
Rackspace Hosting, Inc.
Rambus, Inc.
Raritan Americas, Inc.
RDA Corp.
Reata Pharmaceuticals, Inc.
Redemtech, Inc.
RedFlex Traffic Systems, Inc.
RedPrairie Corp.
RedPrairie Ltd.
REI, Inc.
Reinsurance Group of America (RGA)
Research in Motion (RIM)
Research Now
Resort Technology Partners (RTP)
Respicardia Inc.
Restor Telecom, Inc.
Resverlogix Corp.
Revitas
Ricerca Biosciences
RichRelevance, Inc.
RightNow Technologies, Inc.
Rincon Research Corporation
Riverbed Technology
Roadnet Technologies
Roche Diagnostics Corp.
Rockwell Automation, Inc.
Rosetta Stone
Rovi Corporation
Royall & Company
RuleSpace, LLC
Russell Reynolds Associates
RWD Technologies, Inc.
RxMedic, Inc.
S&C Electric Company
Sabre Holdings Corp.
SafeNet, Inc.
Sage Software, Inc.
Saint John's Health Center
Saint Joseph's Translational Research Inst
Sakura Finetek USA, Inc.
Salk Institute for Biological Studies
San Diego County Regional Airport Auth
Sanofi-Aventis U.S.
Sartorius Stedim SUS, Inc.
Saskatchewan Research Council (SRC)
SAXOTECH, Inc.
Scottrade, Inc.
Scripps Networks Interactive, Inc.
Seattle Biomedical Research Institute
Seattle Children's Hospital
Security Service Federal Credit Union
Service-now.com
Sesame Communications
ShareThis, Inc.
Shavlik Technologies, LLC
Shionogi Pharma, Inc.
Shure, Inc.
Siemens PLM Software
Sierra Systems, Inc.
Sigma-Tau Pharmasource, Inc.
SilkRoad Technology, Inc.
Silver Eagle Distributors
Silver Spring Networks
Silverpop Systems, Inc.
Simplexity
SkillSoft Corp.
Slalom Consulting
Sling Media
SMA America, LLC
Smead Manufacturing
Smiley Media
SmithBucklin
Software AG USA, Inc.
Solae, LLC
SolarWinds
Sonic Solutions
Sopheon Corp.
SOURCECORP, Inc.
Spatial Corp.
Speakeasy, Inc.
Spectral Instruments, Inc.
Spectranetics Corp.
Spellman High Voltage Electronics Corp.
Spiration Inc. dba Olympus Respiratory
Spire Corporation
Sports Authority
SRC, Inc.
St. Francis Hospital
St. Jude Children's Research Hospital
St. Jude Medical, Inc.
Stamps.com, Inc.
StandardAero, Ltd.
Starbucks Coffee Company
Starcom MediaVest Group (SMG)
Stony Brook University
Storis, Inc.
Stratos Product Development, LLC
SuccessFactors (Plateau Systems)
SunGard
Sungard Higher Education
SunGard Public Sector
Sunoco, Inc.
Suntron Corp.
SureWest Communications
Surgical Information Systems (SIS)
SurModics, Inc.
Sutter Health
Swype, Inc.
Symantec
Synapse Product Development LLC
Synovis Surgical Innovations (SSI)
Synovus Financial Corp.
Synthetic Genomics
Sysmex America, Inc.
Systech Corp.
T-Mobile USA
T-System, Inc.
Tactical Communications Group (TCG)
Target Corp.
TDC Medical, Inc.
TDCI, Inc.
TDS Telecom
TeamQuest Corp.
Tecplot, Inc.
Tekelec
Tekmira Pharmaceuticals Corp.
Teleca USA, Inc.
Telephonics Corp.
TeleTech Services Corp.
Tellabs, Inc.
Telular Corp.
Tenet Healthcare
Texas Health Resources Inc.
Theradex
TherOx, Inc.
Time, Inc.
Tivo, Inc.
TMA Resources, Inc.
TopLine Strategies
Trace Systems, Inc.
TransUnion, LLC
TriHealth, Inc.
Trijicon, Inc.
Trinity Mother Frances Hospitals & Clinics
Trintech, Inc.
TRW Automotive Holdings Corp.
TSI, Inc.
Tuality Healthcare
Tucows, Inc.
Tucson Medical Center
Turner Broadcasting System, Inc.
Tyler Technologies, Inc.
U.S. Cellular
Uline, Inc.
Unicon, Inc.
Unified Grocers
Unigen
United Biosource Corporation
United Stationers
UnitedHealth Group, Inc.
UnivarUSA
Universal Health Services, Inc.
University Hospitals Health Systems
University of California San Diego Health
University of California, Irvine
University of Chicago
University of Minnesota Physicians
University of Pennsylvania Health System
University of Texas Health Science Center
University of Texas Medical Branch
US Pharmacopeia Convention
Van Andel Institute
Varolii Corp.
VASCO Data Security International, Inc.
Ventyx
Veracode, Inc.
Verance Corp.
Verint Systems, Inc.
Verizon Wireless
Vertafore, Inc.
Vertex, Inc.
Vi-Jon Laboratories, Inc.
ViaSat, Inc.
ViaWest, Inc.
Vidacare Corp.
Video Gaming Technologies, Inc. (VGT)
ViraCor-IBT Laboratories
Virtify, Inc.
Virtual Hold Technology, LLC
Virtusa Corporation
Vision Solutions, Inc.
Vistaar Technologies, Inc.
Vivisimo, Inc.
Vocollect, Inc.
Vology
Vonage Holdings Corp.
Vulcan, Inc.
VWR International, Inc.
W3i
Waggener Edstrom Worldwide
Walgreen Co.
WARF/Morgridge Institute for Research
Warner Bros.
Waste Management, Inc.
Weather Channel Company
WebMD Health Corp.
Websense, Inc.
Wegmans Food Markets, Inc.
WellMed Medical Management, Inc.
Wenzel Spine, Inc.
West Penn Allegheny Health System
Western Union
Westfield Group
Wi-Fi Alliance
Winn-Dixie
Wolfram Research, Inc.
Wolters Kluwer
Worksoft
World Vision U.S.
Wostmann and Associates, Inc.
WuXi AppTec, Inc.
XATA Corp.
XPLANE
Yale-New Haven Hospital
YottaMark, Inc.
Zebra Technologies Corp.
ZOLL Data Systems
Zynx Health, Inc.
Zywave

List of Participants Effective: 2/22/2012