|
State or Country
|
|
|
Subsidiary*
|
of Incorporation
|
|
Mueller Brass Holding Company, Inc.
|
Delaware
|
|
Mueller Brass Co. (Assumed name: Mueller Brass Products)
|
Michigan
|
|
Extruded Metals, Inc. (Effective February 27, 2007)
|
Delaware
|
|
Mueller Industrial Realty Co.
|
Michigan
|
|
Itawamba Industrial Gas Company, Inc.
|
Mississippi
|
|
Streamline Copper & Brass Ltd.
|
Canada
|
|
Mueller Plastics Holding Company, Inc.
|
Ohio
|
|
Mueller Plastics Corporation, Inc.
|
Delaware
|
|
MPC Foundry, Inc.
|
Delaware
|
|
MPC Machine Shop, Inc.
|
Delaware
|
|
Mueller Brass Forging Company, Inc.
|
Delaware
|
|
Mueller Copper Tube Company, Inc.
|
Delaware
|
|
Mueller Fittings, LLC
|
Mississippi
|
|
Mueller Fittings Company, Inc.
|
Michigan
|
|
MCTC, LLC
|
Mississippi
|
|
Mueller East, Inc.
|
Delaware
|
|
Mueller Formed Tube Company, Inc.
|
Delaware
|
|
Mueller Impacts Company, Inc.
|
Delaware
|
|
Mueller Press Company, Inc.
|
Mississippi
|
|
Mueller Refrigeration Products Company, Inc.
|
Delaware
|
|
Mueller LBHC, Inc.
|
Delaware
|
|
Lincoln Brass Works, Inc. (Assumed name: Mueller Gas Products)
|
Michigan
|
|
Overstreet-Hughes, Co., Inc.
|
Tennessee
|
|
Mueller Refrigeration LLC
|
Michigan
|
|
Mueller Refrigeration Holding Company, Inc.
|
Delaware
|
|
Mueller Streamline Co.
|
Delaware
|
|
Precision Tube Company, Inc.
|
Pennsylvania
|
|
Southland Pipe Nipples Company, Inc.
|
Texas
|
|
Mueller Tool and Machine, Inc.
|
Delaware
|
|
Mueller Casting Company, Inc.
|
Delaware
|
|
Mueller Packaging, LLC
|
Mississippi
|
|
Micro Gauge, Inc.
|
Michigan
|
|
Microgauge Machining, Inc.
|
Michigan
|
|
Propipe Technologies, Inc. (Assumed name: Mueller Gas Products)
|
Ohio
|
|
WTC Holding Company
|
Michigan
|
|
Muellux Holding Company I SARL
|
Luxembourg
|
|
Muellux Holding Company II SARL
|
Luxembourg
|
|
Mueller Europe, Limited
|
United Kingdom
|
|
Mueller Primaflow Limited
|
United Kingdom
|
|
Brasscapri Limited
|
United Kingdom
|
|
Primaflow Limited
|
United Kingdom
|
|
KX Company Limited
|
United Kingdom
|
|
Brassware Sales Limited
|
United Kingdom
|
|
Instox Limited
|
United Kingdom
|
|
State or Country
|
|
|
Subsidiary*
|
of Incorporation
|
|
DENO Investment Company, Inc.
|
Michigan
|
|
Mueller de Mexico, S.A. de C.V. (1)
|
Mexico
|
|
DENO Holding Company, Inc.
|
Michigan
|
|
DENO Acquisition EURL
|
France
|
|
Mueller Europe, S.A. (2)
|
France
|
|
B & K Industries, Inc.
|
Illinois
|
|
Mueller Copper Tube Products, Inc.
|
Delaware
|
|
Linesets, Inc.
|
Delaware
|
|
Arava Natural Resources Company, Inc.
|
Delaware
|
|
United States Fuel Company
|
Nevada
|
|
King Coal Company
|
Utah
|
|
Canco Oil & Gas Ltd.
|
Alberta, Canada
|
|
Aegis Oil and Gas Leasing Ltd.
|
Alberta, Canada
|
|
Bayard Mining Corp.
|
Delaware
|
|
Washington Mining Company
|
Maine
|
|
Amwest Exploration Company
|
Delaware
|
|
USSRAM Exploration Company
|
Maine
|
|
White Knob Mining Company
|
Idaho
|
|
Arava Exploration Company
|
Colorado
|
|
Summit Systems, Inc.
|
Delaware
|
|
Kennet Company Limited
|
Bermuda
|
|
Mining Remedial Recovery Company
|
Delaware
|
|
Carpentertown Coal & Coke Company
|
Pennsylvania
|
|
U.S.S. Lead Refinery, Inc.
|
Maine
|
|
Leon Water Enterprises, Inc. (50%)
|
Texas
|
|
Macomber Construction Company
|
Ohio
|
|
Macomber, Incorporated
|
Ohio
|
|
Macomber Building and Land Corporation
|
Delaware
|
|
DENO Investment Company II, Inc.
|
Michigan
|
|
MII Financial Corporation
|
Michigan
|
|
Mueller Streamline Holding S.L.U.
|
Spain
|
|
WTC HoldCo I, LLC
|
Delaware
|
|
WTC HoldCo II, LLC
|
Delaware
|
|
Mueller Comercial de Mexico S. de R.L. de C.V. (3)
|
Mexico
|
|
NICNA Mexico, S. de R.L. de C.V. (4)
|
Mexico
|
|
NICNA Mexico Servicios, S. de R.L. de C.V. (4)
|
Mexico
|
|
NICNA Mexico Proyectos, S. de R.L. de C.V. (4)
|
Mexico
|
|
NICNA Mexico Comercial, S. de R.L. de C.V. (4)
|
Mexico
|
|
NICNA Mexico Maquinaria, S. de R.L. de C.V. (4)
|
Mexico
|
|
Mueller Streamline II, LLC
|
Delaware
|
|
Changzhou Mueller Refrigerant Valve Manufacturing Co., Ltd.
|
China
|
|
Mueller Streamline Trading, LLC
|
Delaware
|
|
Mueller Streamline China, LLC
|
Delaware
|
|
Jiangsu Mueller-Xingrong Copper Industries Limited (5)
|
China
|
|
*All subsidiaries are 100% owned, except as shown.
|
|
|
(1) Owned by DENO Investment Company, Inc. (99.8%) and Mueller Streamline Co. (.2%).
|
|
|
(2) On March 3, 2003, Mueller Europe S.A. filed a petition for liquidation with the Commercial Court of Provins Province, France and, on March 4, the Court declared the entity to be in liquidation. Less than 1% owned by non-affiliated individuals.
|
|
|
(3) Owned by Mueller Streamline Holding S.L.U. (1.55%), WTC HoldCo I, LLC ( 91.45% ), and WTC HoldCo II, LLC ( 7% ).
|
|
|
(4) Less than 1% of the outstanding common stock is owned by WTC HoldCo I, LLC.
|
|
|
(5) Owned by Mueller Streamline China, LLC (50.5%).
|