| NATIONAL ASSOCIATION OF CHAIN DRUG STORES | FOOD MARKETING INSTITUTE |
| INTERNATIONAL MASS RETAIL ASSOCIATION | WAL-MART STORES, INC. |
| AMERICAN FREE TRADEASSOCIATION | KMART CORP. |
| PURITY WHOLESALE GROCERS, INC. | |
| VICTORY WHOLESALE GROCERS, INC. | |
| COSTCO WHOLESALE CORPORATION |