| Company Name | Jurisdiction Organized | |||||||
| Ajax Tocco de Mexico, S.A. de C.V. | Mexico | |||||||
| Ajax Tocco International Limited | England | |||||||
| Ajax Tocco Magnethermic Corporation (1) | Ohio | |||||||
| Ajax Tocco Magnethermic Corporation Canada Limited | Canada | |||||||
| Ajax Tocco Magnethermic GmbH | Germany | |||||||
| Ajax Tocco Magnethermic Japan Co., Ltd. | Japan | |||||||
| Ajax Tocco Magnethermic Limited | Hong Kong | |||||||
| Ajax Tocco Magnethermic (Shanghai) Co., Ltd. | China | |||||||
| Apollo Aerospace Components India Private Limited | India | |||||||
| Apollo Aerospace Components Limited | England | |||||||
| Apollo Aerospace Components LLC (2) | Ohio | |||||||
| Apollo Aerospace Components Sp.Z.o.o. | Poland | |||||||
| Apollo (Chengdu) Aerospace Components Co., Ltd. | China | |||||||
| Apollo Group Limited | England | |||||||
| Autoform Tool & Manufacturing, LLC | Indiana | |||||||
| Bates Rubber, Inc. | Ohio | |||||||
| Canton Drop Forge, Inc. | Ohio | |||||||
| Chambersburg Acquisition Corp. | Pennsylvania | |||||||
| Control Transformer, Inc. | Ohio | |||||||
| EFCO, Inc. (3) | Ohio | |||||||
| Elastomeros Tecnicos Moldeados, LLC (4) | Texas | |||||||
| Elastomeros Tecnicos Moldeados, S. de R. L. de C.V. | Mexico | |||||||
| EMA Indutec GmbH | Germany | |||||||
| EMA Induction Technology (Beijing) Co. Ltd. | China | |||||||
| Engineering Materials, Inc. | Delaware | |||||||
| Europower CR s.r.o. | Czech Republic | |||||||
| Feco, Inc. | Illinois | |||||||
| Fluid Routing Solutions, LLC | Delaware | |||||||
| Foundry Service GmbH | Germany | |||||||
| Gateway Industrial Supply LLC | Ohio | |||||||
| GH Able City Company Limited | China | |||||||
| GH Electrotermia, S.A. | Spain | |||||||
| GH Electrothermie, S.A.S. | France | |||||||
| GH Inducao do Brasil Ltda. | Brazil | |||||||
| GH Induction Atmospheres, LLC | New York | |||||||
| GH Induction Deutschland Gmbh | Germany | |||||||
| GH Induction Equipment Shanghai Co. Ltd. | China | |||||||
| GH Induction India Pvt. Ltd. | India | |||||||
| GH Mexicana, S.A. de C.V. | Mexico | |||||||
| Heads & Allthreads Private Limited | India | |||||||
| Hydrapower Dynamics Limited | England | |||||||
| ILS Supply Technologies SA de CV | Mexico | |||||||
| Induction Equipments (India) Private Limited | India | |||||||
| Integrated Holding Company | Ohio | |||||||
| Integrated Logistics Holding Company | Ohio | |||||||
| Company Name | Jurisdiction Organized | |||||||
| Langstone Supplies Limited | England | |||||||
| M.P. Colinet S.R.L. | Belgium | |||||||
| NABS Supply Technologies S. De R.L. De C.V. | Mexico | |||||||
| NYK Component Solutions (Holdings) Limited | England | |||||||
| NYK Component Solutions Limited | England | |||||||
| ParkOhio Automotive Components (Changshu) Co., Ltd. | China | |||||||
| Park-Ohio Forged & Machined Products LLC (5) | Ohio | |||||||
| Park-Ohio GAMCO, S. de R.L. de C.V. | Mexico | |||||||
| ParkOhio Holding GmbH | Germany | |||||||
| ParkOhio Industries (Qingdao) Co., Ltd. | China | |||||||
| Park-Ohio Industries (Shanghai) Co. Ltd. | China | |||||||
| Park-Ohio Industries Treasury Company, Inc. | New York | |||||||
| Park-Ohio Industries, Inc. (6) | Ohio | |||||||
| Park-Ohio Products, Inc. | Ohio | |||||||
| Park-Ohio U.K. Ltd. | England | |||||||
| ParkOhio Worldwide LLC | Ohio | |||||||
| Pharmacy Wholesale Logistics, Inc. | Ohio | |||||||
| Precision Machining Connection LLC | Ohio | |||||||
| QEF Global Holdings Limited | Ireland | |||||||
| QEF (Global) Ireland Limited | Ireland | |||||||
| RB&W Corporation of Canada | Canada | |||||||
| RB&W GmbH | Germany | |||||||
| RB&W Japan G.K. | Japan | |||||||
| RB&W Ltd. | Ohio | |||||||
| RB&W Manufacturing LLC (7) | Ohio | |||||||
| RB&W (Changzhou) Cold Forming Technologies Co., Ltd. | China | |||||||
| RB&W (Shanghai) Cold Forming Technologies Co., Ltd. | China | |||||||
| Saet S.p.A. | Italy | |||||||
| Saet Induction Equipment (Shanghai) Co. Ltd. | China | |||||||
| Snow Dragon LLC | Ohio | |||||||
| Southern Fasteners & Supply, LLC | North Carolina | |||||||
| Southwest Steel Processing LLC | Ohio | |||||||
| STMX Gas, Inc. (8) | Ohio | |||||||
| Supply Technologies Company of Canada | Canada | |||||||
| Supply Technologies Company of Puerto Rico, Inc. | Puerto Rico | |||||||
| Supply Technologies CR s.r.o. | Czech Republic | |||||||
| Supply Technologies (India) Private Limited | India | |||||||
| Supply Technologies International Trading (Shanghai) Co., Ltd. | China | |||||||
| Supply Technologies (IRLG) Limited | Ireland | |||||||
| Supply Technologies Kft | Hungary | |||||||
| Supply Technologies Limited | Hong Kong | |||||||
| Supply Technologies Limited | England | |||||||
| Supply Technologies LLC (9) | Ohio | |||||||
| Supply Technologies Poland Sp.z.o.o. | Poland | |||||||
| Supply Technologies Procurement Company, Inc. | Delaware | |||||||
| Supply Technologies Pte. Ltd. | Singapore | |||||||
| Supply Technologies (UKGRP) Limited | England | |||||||
| The Ajax Manufacturing Company | Ohio | |||||||
| Company Name | Jurisdiction Organized | |||||||
| Tocco, Inc. | Alabama | |||||||
| Trostel Mexico S. de R.L. de C.V. | Mexico | |||||||
| Wind Energy, Inc. | Ohio | |||||||
| Wind Energy Technologies LLC (10) | Delaware | |||||||
| (1) Doing business as PMC-Colinet, PMC Industries, Pines Engineering, Pillar Induction and H&H Tooling | ||||||||
| (2) Doing business as Aero-Missile Components | ||||||||
| (3) Doing business as Erie Press Systems, Ajax/CECO/Erie Press | ||||||||
| (4) Doing business as Trostel | ||||||||
| (5) Doing business as Ajax-Ceco; Ajax Technologies; Chambersburg Equipment Company; Forging Developments International | ||||||||
| (6) Doing business as Ohio Crankshaft | ||||||||
| (7) Doing business as Delo Screw Products | ||||||||
| (8) Doing business as Autumn Ridge Enterprises | ||||||||
| (9) Doing business as Sabina Mfg.; Supply Technologies of Ohio | ||||||||
| (10) Doing business as Green Energy Technologies | ||||||||