51job, Inc. [JOBS]

Administaff, Inc. [ASF]
AMN Healthcare Services, Inc. [AHS]

Barrett Business Services, Inc. [BBSI]

CDI Corp. [CDI]
Command Center, Inc. [CCNI.OB]
COMSYS IT Partners, Inc. [CITP]
Cross Country Healthcare, Inc. [CCRN]

Dice Holdings, Inc. [DHX]

General Employment Enterprises, Inc. [JOB]

Hudson Highland Group, Inc. [HHGP]

Kelly Services, Inc. [KELYA]
Kforce Inc. [KFRC]
Korn/Ferry International [KFY]

Manpower Inc. [MAN]
Medical Staffing Network Holdings, Inc. [MSNW.PK]
MPS Group, Inc. [MPS]

Navigant Consulting, Inc. [NCI]

On Assignment, Inc. [ASGN]

Paychex, Inc. [PAYX]

RCM Technologies, Inc. [RCMT]
Robert Half International Inc. [RHI]

Spherion Corporation [SFN]
StarTek, Inc. [SRT]
Stratus Services Group, Inc. [SSVG.PK]

TeamStaff, Inc. [TSTF]
TrueBlue, Inc. [TBI]

VirtualScopics, Inc. [VSCP]
Volt Information Sciences, Inc. [VOL]