Pennsylvania
| Company | Category | Area | Address | Web | Contact person | |
| MOSTOLLERS COUNTRY CORRAL | Restaurants | Pennsylvania | 1207 STOYSTOWN RD, FRIEDENS, Somerset, Pennsylvania, 15541-7507, USA | - | - | Virginia Mostoller |
| MOSTOLLERS SPORT SHOP | Sporting Goods-Retail | Pennsylvania | 8435 SOMERSET PIKE, BOSWELL, Somerset, Pennsylvania, 15531-2714, USA | - | - | Butch Mostoller |
| MOSTOLLERS STORE GAS & LTTRY | Convenience Stores | Pennsylvania | 877 STOYSTOWN RD, SOMERSET, Somerset, Pennsylvania, 15501-6828, USA | - | - | Scott Mostoller |