EXHIBIT 22

List of Guarantor Subsidiaries of Hillenbrand, Inc.

The following subsidiaries of Hillenbrand, Inc. (the “Parent”) are guarantors with respect to our senior unsecured notes:

K-Tron Investment Co.

Process Equipment Group, Inc.

Hillenbrand Luxembourg Inc.

Milacron Plastics Technologies Group LLC

Milacron Marketing Company LLC

Milacron LLC