Exhibit 21
| Entity Name |
Jurisdiction of Organization |
Doing Business As |
||
|---|---|---|---|---|
| Actuated Controls Ltd. | United Kingdom | |||
| Anderson Barrows Benelux BV | Netherlands | |||
| Black Automatic Controls Ltd. | United Kingdom | |||
| Black Teknigas (Far East) Limited | Hong Kong | |||
| Black Teknigas Limited | United Kingdom | |||
| Core Industries Inc. | Nevada | FEBCO, Mueller Steam Specialty | ||
| Dormont Manufacturing Company | Pennsylvania | |||
| Electro Controls Ltd. | United Kingdom | |||
| Giuliani Anello S.r.l. | Italy | |||
| Gripp S.A.S. | France | |||
| Groupe ATS Expansion | France | |||
| HF Scientific, Inc. | Florida | |||
| Kim Olofsson Safe Corporation AB | Sweden | |||
| Orion Enterprises, Inc. | Kansas | Flo-Safe, Laboratory Enterprises, Orion Fittings | ||
| Philabel BV | Netherlands | |||
| Porquet S.A.S. | France | |||
| Stern Rubinetti S.r.l. | Italy | |||
| TEAM Precision Pipework, Ltd. | United Kingdom | |||
| Teknigas Ltd. | United Kingdom | |||
| Tianjin Tanggu Watts Valve Co., Ltd. | China | |||
| Tianjin Watts Valve Co. Ltd. | China | |||
| Watts (Ningbo) International Trading Co., Ltd. | China | |||
| Watts (Shanghai) Management Company Limited | China | |||
| Watts Belgium Holding Bvba | Belgium | |||
| Watts Drainage Products, Inc. | Delaware | |||
| Watts Electronics S.A.S. | France | |||
| Watts Europe Services BV | Netherlands | |||
| Watts France Holding S.A.S. | France | |||
| Watts Germany Holding GmbH | Germany | |||
| Watts Industries (Canada), Inc. | Ontario | |||
| Watts Industries Belgium Bvba | Belgium | |||
| Watts Industries Bulgaria EAD | Bulgaria | |||
| Watts Industries Deutschland GmbH | Germany | |||
| Watts Industries Europe BV | Netherlands | |||
| Watts Industries France S.A.S. | France | |||
| Watts Industries Iberica SA | Spain | |||
| Watts Industries Italia S.r.l. | Italy | |||
| Watts Industries Luxembourg | Luxembourg | |||
| Watts Industries Netherlands BV | Netherlands | |||
| Watts Industries Nordic AB | Sweden | |||
| Watts Industries Tunisia S.A.S. | Tunisia | |||
| Watts Industries U.K. Ltd. | United Kingdom | |||
| Watts Industries, Sp. Z.o.o. | Poland | |||
| Watts Instrumentation GmbH | Germany | |||
| Watts Intermes AG | Switzerland | |||
| Watts Intermes GmbH | Austria | |||
| Watts Intermes Srl | Italy | |||
| Watts Italy Holding S.r.l. | Italy | |||
| Watts Londa SpA | Italy | |||
| Watts Microflex NV | Belgium | |||
| Watts Plumbing Technologies (Taizhou) Co. Ltd. | China | |||
| Watts Premier, Inc. | Arizona | |||
| Watts Radiant, Inc. | Delaware |
| Watts Regulator Co. | Massachusetts | Savard Plumbing Company, Powers, Ames Fire & Waterworks | ||
| Watts Sea Tech, Inc. | Delaware | Sea Tech | ||
| Watts Sweden Holding AB | Sweden | |||
| Watts U.K. Ltd. | United Kingdom | |||
| Watts Valve (Changsha) Co., Ltd. | China | |||
| Watts Valve (Ningbo) Co., Ltd. | China | |||
| Watts Valve (Taizhou) Co., Ltd. | China | |||
| Watts Water Quality and Conditioning Products, Inc. | Delaware | Flowmatic Systems, Alamo Water Refiners, Topway Global | ||
| Webster Valve, Inc. | New Hampshire |