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State or Country
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Subsidiary*
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of Incorporation
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|
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Mueller Brass Holding Company, Inc.
|
Delaware
|
|
Mueller Brass Co. (Assumed name: Mueller Brass Products)
|
Michigan
|
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Extruded Metals, Inc.
|
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. (Assumed name: Fabricated Tube Products)
|
Tennessee
|
|
Mueller Refrigeration LLC
|
Delaware
|
|
Mueller Refrigeration Holding Company, Inc.
|
Delaware
|
|
Mueller Streamline Co.
|
Delaware
|
|
B&K, LLC
|
Delaware
|
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Precision Tube Company, LLC
|
Pennsylvania
|
|
Mueller Southeast, 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
|
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WTC Holding Company
|
Michigan
|
|
Muellux Holding Company I SARL
|
Luxembourg
|
|
Muellux Holding Company II SARL
|
Luxembourg
|
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Mueller Middle East B.S.C. (7)
|
Bahrain
|
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Mueller Europe Investment Company Ltd.
|
United Kingdom
|
|
Jungwoo Metal Ind. Co., Ltd. (5)
|
South Korea
|
|
Mueller Europe, Limited
|
United Kingdom
|
|
Westermeyer Industries, Inc.
|
Illinois
|
|
Sherwood Valve Products, Inc.
|
Ohio
|
|
Sherwood Valve LLC
|
Delaware
|
|
|
|
|
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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
|
|
B & K Industries, Inc.
|
Illinois
|
| Mueller Copper Tube West Co. | Utah |
|
Mueller Copper Tube Products, Inc.
|
Delaware
|
|
MCTP, LLC
|
Michigan
|
|
Howell Metal Company
|
Virginia
|
|
Great Lakes Copper Ltd.
|
Nova Scotia
|
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Turbotec Products, Inc.
|
Connecticut
|
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Linesets, Inc.
|
Delaware
|
|
Climate Components, LLC
|
Delaware
|
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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
|
|
Tecumseh Products Holdings LLC (6)
|
Delaware
|
|
Tecumseh Products Co.
|
Michigan
|
|
MA Industrial Secured Lending LLC
|
Delaware
|
|
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. (2)
|
Mexico
|
|
NICNA Mexico, S. de R.L. de C.V. (3)
|
Mexico
|
|
NICNA Mexico Servicios, S. de R.L. de C.V. (3)
|
Mexico
|
|
NICNA Mexico Proyectos, S. de R.L. de C.V. (3)
|
Mexico
|
|
Mueller Streamline II, LLC
|
Delaware
|
|
Changzhou Mueller Refrigerant Valve Manufacturing Co., Ltd.
|
China
|
|
Mueller Industries Trading (Shanghai) Co., Ltd.
|
China
|
|
Mueller Streamline Trading, LLC
|
Delaware
|
|
Mueller Streamline China, LLC
|
Delaware
|
|
Jiangsu Mueller-Xingrong Copper Industries Limited (4)
|
China
|
|
|
|
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*All subsidiaries are 100% owned, except as shown.
|
|
|
(1) Owned by DENO Investment Company, Inc. (99.94%) and Mueller Streamline Co. (.06%).
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|
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(2) Owned by Mueller Streamline Holding S.L.U. (99.983%), WTC HoldCo I, LLC (0.016% ), and WTC HoldCo II, LLC (0.001% ).
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(3) Less than 1% of the outstanding common stock is owned by WTC HoldCo I, LLC.
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|
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(4) Owned by Mueller Streamline China, LLC (50.5%).
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(5) Owned by Muellux Europe Investment Company Ltd. (60%)
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(6) Owned by DENO Investment Company, Inc. (50%)
|
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(7) Owned by Muellux Holding Company II SARL (40%)
|