Ticker
Company
Country
Exchange
Industry
Market Cap
Automatic Data Processing, Inc. Website

ADP

Automatic Data Processing, Inc.

USNasdaqGS

Professional Services

$117,820.68M

Thomson Reuters Corporation Website

TRI

Thomson Reuters Corporation

CATSX

Professional Services

$106,266.00M

RELX PLC Website

REL

RELX PLC

GBLSE

Professional Services

$85,093.33M

Recruit Holdings Co., Ltd. Website

6098

Recruit Holdings Co., Ltd.

JPTSE

Professional Services

$81,959.64M

Paychex, Inc. Website

PAYX

Paychex, Inc.

USNasdaqGS

Professional Services

$47,331.72M

Verisk Analytics, Inc. Website

VRSK

Verisk Analytics, Inc.

USNasdaqGS

Professional Services

$35,638.49M

Experian plc Website

EXPN

Experian plc

IELSE

Professional Services

$34,349.42M

Equifax Inc. Website

EFX

Equifax Inc.

USNYSE

Professional Services

$31,801.07M

Wolters Kluwer N.V. Website

WKL

Wolters Kluwer N.V.

NLENXTAM

Professional Services

$29,816.48M

Broadridge Financial Solutions, Inc. Website

BR

Broadridge Financial Solutions, Inc.

USNYSE

Professional Services

$29,257.73M

Leidos Holdings, Inc. Website

LDOS

Leidos Holdings, Inc.

USNYSE

Professional Services

$23,443.77M

Computershare Limited Website

CPU

Computershare Limited

AUASX

Professional Services

$21,787.84M

SS&C Technologies Holdings, Inc. Website

SSNC

SS&C Technologies Holdings, Inc.

USNasdaqGS

Professional Services

$21,672.06M

SGS SA Website

SGSN

SGS SA

CHSWX

Professional Services

$20,181.16M

Jacobs Solutions Inc. Website

J

Jacobs Solutions Inc.

USNYSE

Professional Services

$17,540.78M

TransUnion Website

TRU

TransUnion

USNYSE

Professional Services

$17,385.90M

UL Solutions Inc. Website

ULS

UL Solutions Inc.

USNYSE

Professional Services

$13,569.63M

Bureau Veritas SA Website

BVI

Bureau Veritas SA

FRENXTPA

Professional Services

$13,553.97M

Booz Allen Hamilton Holding Corporation Website

BAH

Booz Allen Hamilton Holding Corporation

USNYSE

Professional Services

$12,524.53M

Paycom Software, Inc. Website

PAYC

Paycom Software, Inc.

USNYSE

Professional Services

$12,275.19M

CACI International Inc Website

CACI

CACI International Inc

USNYSE

Professional Services

$10,888.38M

Dayforce Inc. Website

DAY

Dayforce Inc.

USNYSE

Professional Services

$10,874.06M

Intertek Group plc Website

ITRK

Intertek Group plc

GBLSE

Professional Services

$9,800.79M

Paylocity Holding Corporation Website

PCTY

Paylocity Holding Corporation

USNasdaqGS

Professional Services

$9,215.85M

Baycurrent, Inc. Website

6532

Baycurrent, Inc.

JPTSE

Professional Services

$8,657.01M

Parsons Corporation Website

PSN

Parsons Corporation

USNYSE

Professional Services

$8,135.55M

Randstad N.V. Website

RAND

Randstad N.V.

NLENXTAM

Professional Services

$7,341.60M

Genpact Limited Website

G

Genpact Limited

BMNYSE

Professional Services

$7,338.51M

ExlService Holdings, Inc. Website

EXLS

ExlService Holdings, Inc.

USNasdaqGS

Professional Services

$6,943.45M

ALS Limited Website

ALQ

ALS Limited

AUASX

Professional Services

$6,608.74M

KBR, Inc. Website

KBR

KBR, Inc.

USNYSE

Professional Services

$6,284.90M

Amentum Holdings, Inc. Website

AMTM

Amentum Holdings, Inc.

USNYSE

Professional Services

$5,584.39M

FTI Consulting, Inc. Website

FCN

FTI Consulting, Inc.

USNYSE

Professional Services

$5,175.11M

L&T Technology Services Limited Website

LTTS

L&T Technology Services Limited

INNSEI

Professional Services

$5,124.52M

Maximus, Inc. Website

MMS

Maximus, Inc.

USNYSE

Professional Services

$4,957.08M

Science Applications International Corporation Website

SAIC

Science Applications International Corporation

USNasdaqGS

Professional Services

$4,783.07M

Arcadis NV Website

ARCAD

Arcadis NV

NLENXTAM

Professional Services

$4,522.79M

Persol Holdings Co.,Ltd. Website

2181

Persol Holdings Co.,Ltd.

JPTSE

Professional Services

$4,315.41M

Teleperformance SE Website

TEP

Teleperformance SE

FRENXTPA

Professional Services

$4,314.79M

Adecco Group AG Website

ADEN

Adecco Group AG

CHSWX

Professional Services

$4,210.98M

Verra Mobility Corporation Website

VRRM

Verra Mobility Corporation

USNasdaqCM

Professional Services

$3,892.80M

Korn Ferry Website

KFY

Korn Ferry

USNYSE

Professional Services

$3,794.68M

Exponent, Inc. Website

EXPO

Exponent, Inc.

USNasdaqGS

Professional Services

$3,508.31M

Robert Half Inc. Website

RHI

Robert Half Inc.

USNYSE

Professional Services

$3,497.36M

TechnoPro Holdings, Inc. Website

6028

TechnoPro Holdings, Inc.

JPTSE

Professional Services

$3,410.05M

Concentrix Corporation Website

CNXC

Concentrix Corporation

USNasdaqGS

Professional Services

$3,380.67M

TriNet Group, Inc. Website

TNET

TriNet Group, Inc.

USNYSE

Professional Services

$3,328.90M

WNS (Holdings) Limited Website

WNS

WNS (Holdings) Limited

INNYSE

Professional Services

$3,246.64M

Visional, Inc. Website

4194

Visional, Inc.

JPTSE

Professional Services

$3,212.83M

Centre Testing International Group Co. Ltd. Website

300012

Centre Testing International Group Co. Ltd.

CNSZSE

Professional Services

$3,080.51M

Planet Labs PBC Website

PL

Planet Labs PBC

USNYSE

Professional Services

$3,036.12M

Benefit Systems S.A. Website

BFT

Benefit Systems S.A.

PLWSE

Professional Services

$2,930.03M

CBIZ, Inc. Website

CBZ

CBIZ, Inc.

USNYSE

Professional Services

$2,879.73M

Firstsource Solutions Limited Website

FSL

Firstsource Solutions Limited

INNSEI

Professional Services

$2,862.92M

Clarivate Plc Website

CLVT

Clarivate Plc

GBNYSE

Professional Services

$2,803.15M

First Advantage Corporation Website

FA

First Advantage Corporation

USNasdaqGS

Professional Services

$2,719.47M

Arcplus Group PLC Website

600629

Arcplus Group PLC

CNSHSE

Professional Services

$2,576.05M

Shenzhen Urban Transport Planning Center Co., Ltd. Website

301091

Shenzhen Urban Transport Planning Center Co., Ltd.

CNSZSE

Professional Services

$2,397.47M

Sagility Limited Website

SAGILITY

Sagility Limited

INNSEI

Professional Services

$2,375.85M

eClerx Services Limited Website

ECLERX

eClerx Services Limited

INNSEI

Professional Services

$2,330.99M

Acuren Corporation Website

TIC

Acuren Corporation

USNYSE

Professional Services

$2,277.96M

Huron Consulting Group Inc. Website

HURN

Huron Consulting Group Inc.

USNasdaqGS

Professional Services

$2,262.39M

Upwork Inc. Website

UPWK

Upwork Inc.

USNasdaqGS

Professional Services

$2,226.46M

Computer Age Management Services Limited Website

543232

Computer Age Management Services Limited

INBSE

Professional Services

$2,184.72M

Huatu Cendes CO., LTD Website

300492

Huatu Cendes CO., LTD

CNSZSE

Professional Services

$2,123.42M

Innodata Inc. Website

INOD

Innodata Inc.

USNasdaqGM

Professional Services

$2,091.30M

Insperity, Inc. Website

NSP

Insperity, Inc.

USNYSE

Professional Services

$1,959.41M

Alight, Inc. Website

ALIT

Alight, Inc.

USNYSE

Professional Services

$1,898.64M

LegalZoom.com, Inc. Website

LZ

LegalZoom.com, Inc.

USNasdaqGS

Professional Services

$1,898.03M

Afry AB Website

AFRY

Afry AB

SEOM

Professional Services

$1,882.88M

ICF International, Inc. Website

ICFI

ICF International, Inc.

USNasdaqGS

Professional Services

$1,837.32M

International Gemmological Institute (India) Limited Website

IGIL

International Gemmological Institute (India) Limited

INNSEI

Professional Services

$1,828.96M

Shanghai Foreign Service Holding Group Co., Ltd. Website

600662

Shanghai Foreign Service Holding Group Co., Ltd.

CNSHSE

Professional Services

$1,776.97M

CSG Systems International, Inc. Website

CSGS

CSG Systems International, Inc.

USNasdaqGS

Professional Services

$1,775.50M

ManpowerGroup Inc. Website

MAN

ManpowerGroup Inc.

USNYSE

Professional Services

$1,765.54M

MEITEC Group Holdings Inc. Website

9744

MEITEC Group Holdings Inc.

JPTSE

Professional Services

$1,758.47M

Hilan Ltd. Website

HLAN

Hilan Ltd.

ILTASE

Professional Services

$1,711.64M

BLS International Services Limited Website

BLS

BLS International Services Limited

INNSEI

Professional Services

$1,709.15M

Kanzhun Limited Website

BZ

Kanzhun Limited

CNNasdaqGS

Professional Services

$1,602.70M

FESCO Group Co., Ltd. Website

600861

FESCO Group Co., Ltd.

CNSHSE

Professional Services

$1,574.48M

Zetrix AI Berhad Website

ZETRIX

Zetrix AI Berhad

MYKLSE

Professional Services

$1,572.50M

TaskUs, Inc. Website

TASK

TaskUs, Inc.

USNasdaqGS

Professional Services

$1,563.84M

GlobalData Plc Website

DATA

GlobalData Plc

GBAIM

Professional Services

$1,553.54M

TKC Corporation Website

9746

TKC Corporation

JPTSE

Professional Services

$1,505.00M

RITES Limited Website

RITES

RITES Limited

INNSEI

Professional Services

$1,500.35M

GRG Metrology & Test Group Co., Ltd. Website

002967

GRG Metrology & Test Group Co., Ltd.

CNSZSE

Professional Services

$1,470.40M

Willdan Group, Inc. Website

WLDN

Willdan Group, Inc.

USNasdaqGM

Professional Services

$1,448.03M

CRA International, Inc. Website

CRAI

CRA International, Inc.

USNasdaqGS

Professional Services

$1,338.88M

Grupa Pracuj S.A. Website

GPP

Grupa Pracuj S.A.

PLWSE

Professional Services

$1,278.33M

TELUS International (Cda) Inc. Website

TIXT

TELUS International (Cda) Inc.

CANYSE

Professional Services

$1,252.72M

JAC Recruitment Co., Ltd. Website

2124

JAC Recruitment Co., Ltd.

JPTSE

Professional Services

$1,208.37M

Barrett Business Services, Inc. Website

BBSI

Barrett Business Services, Inc.

USNasdaqGS

Professional Services

$1,202.53M

CATARC Automotive Proving Ground Co.,Ltd. Website

301215

CATARC Automotive Proving Ground Co.,Ltd.

CNSZSE

Professional Services

$1,201.31M

Hays plc Website

HAS

Hays plc

GBLSE

Professional Services

$1,188.17M

Timee, Inc. Website

215A

Timee, Inc.

JPTSE

Professional Services

$1,094.21M

Beijing Haitian Ruisheng Science Technology Ltd. Website

688787

Beijing Haitian Ruisheng Science Technology Ltd.

CNSHSE

Professional Services

$1,065.56M

China Machinery Huanyu Certification and Inspection Co., LTD Website

301508

China Machinery Huanyu Certification and Inspection Co., LTD

CNSZSE

Professional Services

$1,054.02M

Open Up Group Inc. Website

2154

Open Up Group Inc.

JPTSE

Professional Services

$1,045.63M

Heidrick & Struggles International, Inc. Website

HSII

Heidrick & Struggles International, Inc.

USNasdaqGS

Professional Services

$1,036.50M

Hangji Global Limited Website

HANGJI

Hangji Global Limited

VGCSE

Professional Services

$918.68M