ASP Grede AcquisitionCo LLC

ASP Grede Intermediate Holdings LLC

ASP HHI Acquisition Co., Inc.

ASP HHI Holdings, Inc.

ASP HHI Intermediate Holdings II, Inc.

ASP HHI Intermediate Holdings, Inc.

ASP MD Holdings, Inc.

ASP MD Intermediate Holdings II, Inc.

ASP MD Intermediate Holdings, Inc.

Bearing Holdings, LLC

Brillion Iron Works, Inc.

Citation Camden Casting Center LLC

Citation Lost Foam Patterns, LLC

Cloyes Acquisition Company

Cloyes Dynagear Mexicana S. de R.L. de C.V. (Joint Venture 80%)

Cloyes Gear and Products, Inc.

Cloyes Gear Holdings, LLC

Forging Holdings, LLC

Gear Design and Manufacturing, LLC

Gearing Holdings, LLC

Grede Holdings LLC

Grede II LLC

Grede LLC

Grede Machining LLC

Grede Omaha LLC

Grede Radford LLC

Grede Wisconsin Subsidiaries LLC

GSC RIII – Grede LLC f/k/a GSC RIII – Grede Corp.

H+B Hyprotec – Technologie Verwaltungs GmbH

HDM Products, Inc.

Hephaestus Holdings, LLC

HHI Forging, LLC

HHI Formtech Holdings, LLC

HHI Formtech, LLC

HHI Funding II, LLC

HHI Holdings, LLC

Holzer Limited

Huzhou Mapleland Precision Forge Co., Ltd (China) JV (25%)

Impact Forge Group, LLC

Impact Forge Holdings, LLC

Jernberg Holdings, LLC

Jernberg Industries, LLC

Kyklos Bearing International, LLC

Kyklos Holdings, LLC

MD Investors Corporation

Metaldyne (Suzhou) Automotive Components Co., Ltd.

Metaldyne BSM, LLC

Metaldyne Componentes Automotivos do Brasil Ltda.

Metaldyne Drivetrain Mexico S. de R.L. de C.V.

Metaldyne Engine Holdings S.L.

Metaldyne Europe. S.á r.l.

Metaldyne Forged Products  S. de R.L. de C.V.

Metaldyne GmbH

Metaldyne Grundstrücks GbR

Metaldyne Hong Kong Limited

Metaldyne Industries Limited (Joint Venture - 51%)

Metaldyne International (UK) Ltd.

Metaldyne International Deutschland GmbH

Metaldyne International France SAS

Metaldyne International Spain, S.L.

Metaldyne Japan Corporation

Metaldyne Korea Limited

Metaldyne, LLC

Metaldyne M&A Bluffton, LLC

Metaldyne Mauritius Limited

Metaldyne Netherlands Sintered Holdings B.V.

Metaldyne Nürnberg GmbH

Metaldyne Oslavany spol. s.r.o.

Metaldyne Powertrain Components, Inc.

Metaldyne Powertrain Mexico, S. de R.L. de C.V.

Metaldyne Sintered Components España, S.L.

Metaldyne Sintered Components Mexico, S. de R.L. de C.V.

Metaldyne Sintered Components Services, S. de R.L. de C.V.

Metaldyne Sintered Ridgway, LLC

Metaldyne SinterForged Products, LLC

Metaldyne Tubular Components, LLC

Metaldyne Zell Verwaltungs GmbH

MetaldyneLux Holding S.á r.l.

MetaldyneLux S.á r.l.

MPG Holdco 1 Inc.

MPG Mexico, S. de R.L. de C.V. (fka Metaldyne Sintered Components Holdings, S. de R.L. de C.V.)

Novocast, S. de R.L. de C.V.

Novogredetek Holdings, S. de R.L. de C.V.

Punchcraft Machining and Tooling, LLC

Shop IV Subsidiary Investment (Grede), LLC f/k/a Shop IV Subsidiary Investment (Grede), Inc.

Skokie Castings LLC

The Mesh Company, LLC.

Transformaciones Especializadas NC, S.A. de C.V. (f/k/a Novocast Industrias, S.A. de C.V.)