| Company | Category | Area | Address | Web | Contact person | |
| MAC DESIGNS INC | Graphic Arts & Related Design | Rhode Island | 14 MERTON RD, NEWPORT, Newport, Rhode Island, 02840-3625, USA | - | - | William Macgowen |
| MAC DETAILING INC | Industrial Building Constructi | Oregon | 4337 MARCUM LN, EUGENE, Lane, Oregon, 97402-1744, USA | - | - | Edward McGlothern |
| MAC DEVELOPMENT | Real Estate Development & Brok | Florida | 231 W PARK AVE, WINTER PARK, Orange, Florida, 32789-4343, USA | - | - | Michael Collard |
