Exhibit 21
MATERIAL SUBSIDIARIES OF THE COMPANY
| Name of Subsidiary | Jurisdiction of Incorporation | |
| Osborn-International LTDA | Brazil | |
| Jason Industries, Inc. | Delaware | |
| JPHI Holdings Inc. | Delaware | |
| Jason Partners Holdings Inc. | Delaware | |
| Jason Holdings, Inc. I | Delaware | |
| Osborn-Unipol S.A.S. | France | |
| Jason Holding GmbH | Germany | |
| Jason GmbH | Germany | |
| Lea (Hong Kong) Int'l LTD | Hong Kong | |
| Advance Wire Products, Inc. | Illinois | |
| Assembled Products, Inc. | Illinois | |
| Morton Manufacturing Company | Illinois | |
| Metalex Corporation | Illinois | |
| Osborn Lippert Pvt. Ltd. | India | |
| Promek Seating Systems Ltd. | Ireland | |
| Agri Autoparts International Limited | Ireland | |
| Janesville de Mexico S.A. de C.V. | Mexico | |
| JascksonLea de Mexico S.A. de C.V. | Mexico | |
| Milsco de Mexico S. de R.L. de C.V. | Mexico | |
| Servicios Administrativos JDM, S. de R.L. de C.V. | Mexico | |
| Jason Nevada, Inc. | Nevada | |
| Jason International Holdings, Inc. | Nevada | |
| Chase Roberts, Inc. | Ohio | |
| Jason Ohio Corporation | Ohio | |
| Jason Precision Components Co., Ltd | People's Republic of China | |
| Shanghai JacksonLea Polishing Materials Co., Ltd. | People's Republic of China | |
| JacksonLea Polishing Materials Co. Ltd. | People's Republic of China | |
| Osborn-Unipol Lda | Portugal | |
| Osborn International Srl | Romania | |
| Jason Asia Holdings Pte. Ltd. | Singapore | |
| Osborn Singapore Pte. Ltd. | Singapore | |
| Osborn-Unipol S.L. | Spain | |
| Osborn International AB | Sweden | |
| Hsin Feng Chemical | Taiwan | |
| Jason Holdings UK Limited | United Kingdom | |
| Milsco Manufacturing UK Ltd. | United Kingdom | |
| Jason UK Ltd. | United Kingdom | |
| Janesville Acoustics Ltd. | United Kingdom | |
| Webb Jarratt & Co. Ltd. | United Kingdom | |
| Osborn-Unipol Ltd. | United Kingdom | |
| Osborn de Venezuela | Venezuela | |
| Jason Incorporated | Wisconsin | |