| American Aggregates Corp | 513-666-2431 | 8421 St Rt 347 | East Liberty | OH | 43319 |
| American Aggregates Corporation Plants | 513-233-1902 | 8001 Wildcat Rd | Huber Heights | OH | 45424 |
| American Aggregates Corporation Plants | 513-766-2351 | 3744 Turnbull Rd | Cedarville | OH | 45314 |
| Camden Ready Mix Co West Alexandria Plant | 513-839-5497 | 478 Camden College Corner Rd | Eaton | OH | 45320 |
| Clermont Limestone | 513-732-9704 | 4187 Taylor Rd | Batavia | OH | 45103 |
| Duff C E & Son Inc | 513-686-2488 | 9042 State Route 117 | Huntsville | OH | 43324 |
| Duff C E & Son Inc | 513-686-2811 | 9042 State Route 117 | Huntsville | OH | 43324 |
| Hodson W A Inc | 513-780-4272 | W Main | Leesburg | OH | 45135 |
| Martin Maretta Aggregates Office | 513-321-2700 | 5253 Wooster Pike | Cincinnati | OH | 45226 |
| Martin Marietta Aggregates | 513-364-2130 | 3818 Sharpsville Rd | Lynchburg | OH | 45142 |
| Martin Marietta Aggregates Order Dept | 513-533-2160 | 5253 Wooster Pike | Cincinnati | OH | 45226 |
| Melvin Stone Co | 513-382-2288 | 228 Melvin Rd | Wilmington | OH | 45177 |
| Miami River Stone Co | 513-492-5412 | 1556 Miami River Rd | Sidney | OH | 45365 |
| Roberts Bros | 513-828-1495 | 7480 State Route 4 | Mechanicsburg | OH | 43044 |
| Rockhold Stone Quarry | 513-358-2224 | 20620 Spangler Rd | West Mansfield | OH | 43358 |
| Sidney Sand & Gravel Company Ofc | 513-492-3125 | 1120 Milligan Ct | Sidney | OH | 45365 |
