| Company | City/StateCode |
|---|---|
| Zagar, Inc. | Cleveland, OH |
| Zayer | Harbor City, CA |
| Zebra Skimmers | Solon, OH |
| Carl Zeiss - Manufacturer | Maple Grove, MN |
| Zimmermann Inc. | Wixom, MI |
| Zirbel Precision Engineering, Ltd. | Janesville, WI |
| Zoller Inc. | Ann Arbor, MI |
| Zontec Inc. | Cincinnati, OH |
| ZPS America LLC - Importer | Indianapolis, IN |
| ZPS-CNC USA, Inc. - Manufacturer | Burlington, WI |
| ZWCAD Software America, Inc | Melbourne, FL |
| ZYFRA | Helsinki, FI |
| Zygo Corp. | Middlefield, CT |
