| Title | City |
|---|---|
| Murphy Oil Corporation | -- |
| Mesa Royalty Trust | -- |
| MGIC Investment Corporation | Milwaukee |
| M&T Bank Corp | -- |
| Morgan Stanley | New York |
| Motorola Solutions Inc | Waukegan |
| Mesabi Trust | -- |
| Marathon Oil Corp | -- |
| Merck and Co Inc | New Jersey |
| Marathon Petroleum Corp | Findlay |
| Altria Group Inc | Virginia |
| Mosaic Co | -- |
| Monsanto Co | Missouri |
| 3M Co | Minnesota |
| Martin Marietta Materials | -- |
| McCormick & Company, Inc. | -- |
| Mead Johnson Nutrition Co | Waukegan |
| Mohawk Industries, Inc. | -- |
| MGM Resorts International | -- |
| MetLife Inc | New York |