| Subsidiary | Armour Food Company |
| Parent | Viad Corp |
| Start Date | 1970-00-00 |
| End Date | 1983-00-00 |
| Notes | The most significant move Greyhound made to diversify was the 1970 $400 million acquisition of Chicago-based Armour & Company. John W. Teets moved aggressively to take on the unions, demanding wage cuts from workers at Armour Foods, and when they refused he shuttered the company's 29 plants and sold the business for $2 billion to Conagra Inc., which in days reopened with thousands of non-union workers. |