PLACE OF

LEGAL ENTITY NAME

INCORPORATION

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Delta Design, Inc. (1)

Delaware

Cohu Foreign Sales Ltd

Barbados

Xcerra Corporation (4)

Massachusetts

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(1) Delta Design, Inc. owns the following subsidiaries:

Delta Design Singapore PTE LTD (2)

Singapore

Cohu S.A.

Costa Rica

Xcerra Corporation (Partial ownership 14.46%) (4)

Massachusetts

Rosenheim Automation Systems Corporation

California

Ismeca Semiconductor Holding SA (3)

Switzerland

(2) Delta Design Singapore PTE LTD owns the following subsidiaries:

Delta Design Philippines LLC (14)

Delaware

Delta Design Singapore PTE LTD, Taiwan Branch

Taiwan

(3) Ismeca Semiconductor Holding SA owns the following subsidiaries:

Ismeca Europe Semiconductor SA (5)

Switzerland

Cohu Malaysia Sdn. Bhd.

Malaysia

Ismeca Semiconductor (Suzhou) Co Ltd

China

(4) Xcerra Corporation owns the following subsidiaries:

LTX-Credence France S.A.S.

France

LTX-Credence Italia S.r.l.

Italy

LTX Asia International, Inc.

Delaware

LTX-Credence Sdn BhD. (10)

Malaysia

Cohu Interface Solutions LLC (FKA: Everett Charles Technologies LLC) (9)

Delaware

Credence Capital Corporation

California

Xcerra International Inc. (12)

Delaware

Credence International Ltd. (13)

British Virgin Islands

LTX-Credence KK

Japan

Xcerra (Thailand) Company Limited

Thailand

Credence Systems (UK) Limited (15)

United Kingdom

Cohu Semiconductor Test GmbH (FKA: Delta Design Europe GmbH) (6)

Germany

(5) Ismeca Europe Semiconductor SA owns the following subsidiaries:

Ismeca Europe Semiconductor SA, Korean Branch

South Korea

(6) Cohu Semiconductor Test GmbH owns the following subsidiaries:

Multitest GmbH (7)

Germany

(7) Multitest GmbH owns the following subsidiaries:

Cohu GmbH (FKA: Rasco GmbH) (8)

Germany

(8) Cohu GmbH owns the following subsidiaries:

Kita Manufacturing Co., LTD

Japan

(9) Cohu Interface Solutions LLC owns the following subsidiaries:

Everett Charles Tech, Inc. (FKA: Kita USA, Inc.)

Massachusetts

Equiptest Engineering Pte. Ltd.

Singapore

(10) LTX-Credence Sdn BhD. owns the following subsidiaries:

LTX Corporation Philippine Branch (11)

Philippines

(11) LTX Corporation Philippine Branch owns the following subsidiaries:

Multitest Electronic Systems (Philippines) Corporation

Philippines

(12) Xcerra International Inc. owns the following subsidiaries:

Credence Korea Co., Ltd.

South Korea

Xcerra International Inc., Taiwan Branch

Taiwan

(13) Credence International Ltd. owns the following subsidiaries:

Credence Malta Limited

Malta

LTX-Credence Singapore Pte Ltd.

Singapore

NPTest de Costa Rica SA.

Costa Rica

Cohu Semiconductor (Shenzhen) Co., Ltd (FKA: Everett Charles Technologies (Shenzhen) Co., Limited) (16)

China

(14) Delta Design Philippines LLC owns the following subsidiaries:

Delta Design Philippines LLC, Philippines Branch

Philippines

(15) Credence Systems (UK) Limited owns the following subsidiaries:

Credence Systems (UK) Limited, Belgium Branch

Belgium

(16) Cohu Semiconductor (Shenzhen) Co., Ltd owns the following subsidiaries:

Cohu Semiconductor (Shenzhen) Co., Ltd, Suzhou Branch Office

China

Cohu Semiconductor (Shenzhen) Co., Ltd, Shanghai Branch Office

China