Name of Subsidiary

Jurisdiction of
Incorporation

RH Holding Company, Inc.

California

BMK Services, Inc.

California

BMK Resources, Inc.

California

Robert Half of California, Inc.

California

Cooperative Resources, Inc.

California

Golden State Temporaries, Inc.

California

RHI Staffing, Inc.

California

Jersey Temporaries, Inc.

Delaware

Protiviti Inc.

Delaware

Protiviti Holdings Inc.

Delaware

Protiviti SC Inc.

Delaware

RH-TM Resources, Inc.

Delaware

Protiviti Government Services, Inc.

Maryland

Penta Advisory Services, LLC

Maryland

Robert Half Corporation

Nevada

Robert Half Nevada Staff, Inc.

Nevada

Robert Half of Pennsylvania, Inc.

Pennsylvania

Protiviti Pty Limited

Australia

Robert Half Australia Pty. Ltd.

Australia

Robert Half Austria GmbH

Austria

Protiviti BVBA

Belgium

Robert Half BVBA

Belgium

Robert Half Consulting Services BVBA

Belgium

Protiviti Brasil-Servicos de Consultoria Ltda.

Brazil

Robert Half Assessoria Em Recursos Humanos Ltda.

Brazil

Robert Half Trabalho Temporário Ltda.

Brazil

Protiviti EOOD

Bulgaria

Robert Half Canada Inc.

Canada

Protiviti Hong Kong Co. Ltd.

China

Protiviti Shanghai Co., Ltd.

China

Robert Half Hong Kong Limited

China

Robert Half Czech Republic, s.r.o.

Czech Republic

Protiviti SAS

France

Robert Half International France SAS

France

Robert Half SAS

France

Name of Subsidiary

Jurisdiction of
Incorporation

Protiviti GmbH

Germany

Robert Half Deutschland Beteiligungsgesellschaft GmbH

Germany

Robert Half Deutschland GmbH & Co. KG

Germany

Protiviti Consulting Private Limited

India

Robert Half Ireland Limited

Ireland

Protiviti S.r.l.

Italy

Robert Half S.r.l.

Italy

Protiviti Japan Co., Ltd.

Japan

Robert Half Japan Ltd.

Japan

Protiviti Yuhan Hoesa

Korea

Robert Half Sarl

Luxembourg

Robert Half Holding Sarl

Luxembourg

Protiviti Services S.R.L. de C.V.

Mexico

Protiviti S.R.L. de C.V.

Mexico

Protiviti B.V.

Netherlands

Robert Half International B.V.

Netherlands

Robert Half Nederland B.V.

Netherlands

Robert Half New Zealand Limited

New Zealand

Protiviti Pte. Ltd.

Singapore

Robert Half International Pte. Ltd.

Singapore

Robert Half International Spain, Empresa de Trabajo Temporal, S.L.

Spain

Protiviti Spain S.L.

Spain

Robert Half S.L.

Spain

Robert Half GmbH

Switzerland

Robert Half International (Dubai) Ltd.

United Arab Emirates

Protiviti Limited

United Kingdom

Robert Half Holdings Limited

United Kingdom

Robert Half Limited

United Kingdom