Entity Name

Domestic Jurisdiction

AERCO International, Inc.

​

New Jersey

AHC Holding Company, Inc.

​

Delaware

Apex Valves Limited

​

New Zealand

Australian Valve Group Pty Ltd

​

Australia

Bar pneumatische steuerungssysteme GmbH

​

Germany

Black Teknigas & Electro Controls Limited

​

United Kingdom

BLÜCHER France SARL

​

France

BLÜCHER Germany GmbH

​

Germany

BLÜCHER Metal A/S

​

Denmark

BLÜCHER Norway AS

​

Norway

BLÜCHER Sweden AB

​

Sweden

BLÜCHER UK LTD

​

United Kingdom

BM Stainles Steel Drains Limited

​

United Kingdom

Dormont Manufacturing Company

​

Pennsylvania

Electro Controls Ltd.

​

United Kingdom

HF Scientific, LLC.

​

Florida

Hornet Enterprises, LLC

​

Michigan

Hornet Manufacturing LLC

​

Michigan

PVI Riverside Holdings, Inc.

​

Delaware

Sentinel Hydrosolutions, LLC

​

California

Socla SAS

​

France

Socla Valves and Controls Iberica SA

​

Spain

Taft Engineering, Inc.

​

Colorado

Tekmar Control Systems Ltd.

​

British Columbia

Tekmar Control Systems, Inc.

​

Washington

The Detection Group, Inc.

​

Delaware

Valpes S.A.S.

​

France

Watts (Ningbo) International Trading Co., Ltd.

​

China

Watts (Shanghai) Management Company Limited

​

China

Watts Asia Pacific Sales Pte. Ltd.

​

Singapore

Watts Benelux B.V.B.A.

​

Belgium

Watts Denmark Holding ApS

​

Denmark

Watts Deutschland Holdings GmbH & Co KG

​

Germany

Watts Electronics S.A.S.

​

France

Watts EMEA Holding BV

​

Netherlands

Watts Germany Holding GmbH

​

Germany

Watts Heating and Hot Water Solutions LLC

​

Delaware

Watts Holdings Limited

​

Gibraltar

Watts Ind. Iberica S.A.

​

Spain

Watts Industries Bulgaria EAD

​

Bulgaria

Watts Industries Deutschland GmbH

​

Germany

Watts Industries France S.A.S.

​

France

Watts Industries Italia S.r.l.

​

Italy

Watts Industries Middle East FZE

​

Dubai

Watts Industries Netherlands B.V.

​

Netherlands

Watts Industries Nordic AB

​

Sweden

Watts Industries Polska Sp. z.o.o.

​

Poland

Watts Industries Tunisia S.A.S.

​

Tunisia

Watts Industries UK Limited.

​

United Kingdom

Watts Intermes GmbH

​

Austria

Watts International Holdings Limited

​

Gibraltar

Watts Italy Holding S.r.l.

​

Italy

Watts Manufacturing LLC

​

Delaware

Watts Manufacturing Mexico, S. de R.L. de C.V.

​

Mexico

Watts Manufacturing MX GmbH

​

Switzerland

Watts Regulator Co.

​

Massachusetts

Watts U.K. Ltd.

​

United Kingdom

Watts Water (Shanghai) Industrial Equipment Co., Ltd.

​

China

Watts Water Equipment Manufacturing (Ningbo) Co., Ltd.

​

China

Watts Water Quality and Conditioning Products, LLC.

​

Delaware

Watts Water Technologies (Australia) Pty Ltd.

​

Australia

Watts Water Technologies (Canada), Inc.

​

Canada

Watts Water Technologies (HK) Holding Limited

​

Hong Kong

Watts Water Technologies Latin America S.A. de C.V.

​

Mexico

Watts Water Technologies, Inc.

​

Delaware

WWT International Holding B.V.

​

Netherlands