| THS | TreeHouse Foods |
| LANC | Lancaster Colony |
| INGR | Ingredion |
| PPC | Pilgrim's Pride |
| SJM | J. M. Smucker Company |
| JJSF | J&J Snack Foods |
| SENEA | Seneca Foods |
| CENT | Central Garden & Pet Company |
| POST | Post |
| NOMD | Nomad Foods |
| JBSS | John B. Sanfilippo & Son |
| RGF | Real Good Food Company |
| NATR | Nature's Sunshine Products |