| Company | Location |
|---|---|
| Markinter Co. | Yonkers, New York, United States |
| Marlow Industries Inc. | Dallas, Texas, United States |
| Martini Tech Inc. | Tokyo-to Chuo-ku, Japan |
| Marubeni America Corp. | New York, New York, United States |
| Marubeni Machinery Co. Ltd. | Tokyo, Japan |
| Marubeni Techno-Systems Corp. / Kotobuki Industries Co.,ltd. | Tokyo, Japan |
| Marubun Corp. | Tokyo, Japan |
| MASA Inc. | Washington, District Of Columbia, United States |
| Maschinenbau Gerold GmbH & Co. KG | Nettetal, Germany |
| Masi Aviation LLC | Golden Valley, Arizona, United States |
