R.R. Donnelley & Sons
RadioShack
Ralcorp Holdings
Raymond James Financial
Raytheon
Regal Entertainment Group
Regal-Beloit
Regions Financial
Regis
Reliant Energy
Renal Care Group
Rent A Center
Republic Services
Retail Ventures
Reynolds American
Rite Aid
Rock-Tenn
Rockwell Automation
Rockwell Collins
Rockwood Holdings
Rohm & Haas
Roper Industries

Ross Stores
RPM International
Ruddick
Rush Enterprises
Russell
Ryder System
Ryerson
Ryland Group
Sabre Holdings
Safeco
Safeway
Saks
SanDisk
Sanmina-SCI
Sara Lee
Sauer-Danfoss
SCANA
ScanSource
Schering-Plough
Scholastic
Schulman (A.)
Science Applications Intl.

Scientific-Atlanta
Scotts Miracle-Gro
SCP Pool
Seaboard
Sealed Air
Sealy
Sears Holdings
Select Medical
Selective Insurance Group
Sempra Energy
Sentry Insurance Group
Sequa
Service Corp. Intl.
ServiceMaster
Shaw Group
Sherwin-Williams
Siebel Systems
Sierra Pacific Resources
Sigma-Aldrich
Silgan Holdings
Simon Property Group
SkyWest

SLM
Smith International
Smithfield Foods
Smurfit-Stone Container
Snap-On
Solectron
Solo Cup
Solutia
Sonic Automotive
Sonoco Products
Southern
Southern Union
Southwest Airlines
Southwest Gas
Sovereign Bancorp
Spansion
Spartan Stores
Spectrum Brands
Spherion
Sports Authority
Sprint Nextel
SPX