CTAS Cintas Corporation $89.37B $221.32 PAYX Paychex, Inc. $51.39B $142.66 ARMK Aramark $11.31B $43.15 BFAM Bright Horizons Family Solutions Inc. $6.53B $114.07 RHI Robert Half International Inc. $4.27B $41.80 KFY Korn Ferry $3.80B $73.15 TNET TriNet Group, Inc. $3.08B $63.74 FA First Advantage Corporation $3.07B $17.70 ABM ABM Industries Incorporated $2.96B $47.51 NSP Insperity, Inc. $2.15B $57.26 ASGN ASGN Incorporated $2.11B $48.25 MAN ManpowerGroup Inc. $1.95B $42.12 STRA Strategic Education, Inc. $1.88B $77.66 BBSI Barrett Business Services, Inc. $1.12B $43.70 HSII Heidrick & Struggles International, Inc. $940.93M $45.63 HCSG Healthcare Services Group, Inc. $928.98M $12.74 KFRC Kforce Inc. $796.25M $42.74 AMN AMN Healthcare Services, Inc. $710.95M $18.57 KELYA Kelly Services, Inc. $446.48M $12.71 CCRN Cross Country Healthcare, Inc. $437.98M $13.36 CVEO Civeo Corporation $324.49M $24.12 TBI TrueBlue, Inc. $208.75M $6.99 RCMT RCM Technologies, Inc. $184.83M $25.01 RGP Resources Connection, Inc. $171.96M $5.20 HQI HireQuest, Inc. $140.42M $10.03 DHX DHI Group, Inc. $135.53M $2.78 MAMO Massimo Group Common Stock $105.94M $2.55 BGSF BGSF, Inc. $69.10M $6.22 JOB GEE Group, Inc. $23.70M $0.22