Name of Subsidiary
Jurisdiction of Formation
AAA Galvanizing - Chelsea, LLC
Delaware
AAA Galvanizing - Dixon, Inc.
Delaware
AAA Galvanizing - Hamilton, LLC
Delaware
AAA Galvanizing - Joliet, Inc.
Delaware
AAA Galvanizing - Peoria, Inc.
Delaware
AAA Galvanizing - Winsted, Inc.
Delaware
Arbor-Crowley, LLC
Delaware
Arizona Galvanizing, Inc.
Arizona
ArkGalv, LLC
Arkansas
Atkinson Industries, Inc.
Kansas
Automatic Processing Incorporated
Mississippi
Aztec Industries, Inc.
Mississippi
AZZ Acquisition Sub, LLC
Delaware
AZZ Delaware LLC
Delaware
AZZ Enclosure Systems LLC
Delaware
AZZ Galvanizing - Hurst, LLC
Delaware
AZZ Galvanizing - Kennedale, LLC
Delaware
AZZ Galvanizing - San Antonio, LLC
Delaware
AZZ Galvanizing - Big Spring, LLC
Delaware
AZZ Galvanizing - Kosciusko, LLC
Delaware
AZZ Galvanizing - Morgan City, LLC
Delaware
AZZ Galvanizing - Nebraska, LLC
Delaware
AZZ-Texas Welded Wire, LLC
Delaware
AZZ Bus System Services LLC
Delaware
AZZ GP, LLC
Delaware
AZZ Group, LP
Delaware
AZZ Holdings, Inc.
Delaware
AZZ International I, LLC
Delaware
AZZ International II, LLC
Delaware
AZZ LP, LLC
Delaware
AZZ Netherlands, LLC
Delaware
AZZ Specialty Repair and Overhaul LLC
Delaware
AZZ SMS LLC
Florida
AZZ WSI LLC
Delaware
The Calvert Company, Inc.
Mississippi
Carter and Crawley, Inc.
Delaware
Central Electric Company
Missouri
Central Electric Manufacturing Company
Missouri
CGIT Systems, Inc.
Delaware
Clark Control Systems, Inc.
Missouri
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