| Central Quarries & Materials Co Llc | 573-449-7625 | 6791 Mexico Gravel Rd | Columbia | MO | 65202 |
| Central Stone Co Central Stone Co Plant 1 Shop | 573-735-4394 | RR 1 | Hannibal | MO | 63401 |
| Central Stone Co General Ofc | 573-735-4505 | Rt 1 | Hannibal | MO | 63456 |
| Central Stone Co Quarry | 573-735-4525 | RR 1 | Hannibal | MO | 63401 |
| Harty Norm Companies | 573-624-4588 | 201 N Catalpa St | Dexter | MO | 63841 |
| Lemons Gravel Co | 573-624-4294 | Highway 25 | Dexter | MO | 63841 |
| Mcclain Lime Quarry | 573-684-2755 | H C Rt | Wellsville | MO | 63384 |
| Mertens Construction Co Inc Reform Quarry | 573-642-4894 | 6288 County Road 133 | Fulton | MO | 65251 |
| Mid-Missouri Limestone Inc | 573-237-2604 | RR 1 | New Haven | MO | 63068 |
| Mid-Missouri Limestone Inc Millersburg Quarry | 573-642-4332 | 2561 County Road 249 | Kingdom City | MO | 65262 |
| Missouri Red Quarry Inc | 573-546-3383 | Star Rt | Ironton | MO | 63650 |
| Olaughlin Charles Quarry | 573-588-4044 | E Maple | Shelbina | MO | 63468 |
| Potosi Quarry Inc | 573-438-7342 | Hwy 21 | Potosi | MO | 63664 |
| Prestage Quarry | 573-374-8825 | Hwy O | Gravois Mills | MO | 65038 |
| R-B Quarry No 1 | 573-898-2300 | 115 Welch Dr | Elsberry | MO | 63343 |
| Resco Products Inc | 573-358-2275 | 6600 Old Bonne Terre Rd | Bonne Terre | MO | 63628 |
| Seminole Quarry | 573-686-6223 | Rt O | Shook | MO | 63901 |
| Southwest Quarry & Materials | 573-364-3779 | 13073 State Route C | Rolla | MO | 65401 |
| Southwest Quarry & Materials | 573-364-4866 | 13073 State Route C | Rolla | MO | 65401 |
| S-S-S Inc | 573-754-4566 | Highway 79 | Louisiana | MO | 63353 |
| Staggenborg Materials | 573-486-5575 | Hwy 100 W | Hermann | MO | 65041 |
| Stoneco Inc | 573-885-4889 | 302 Mc Leod St | Cuba | MO | 65453 |
| Tower Rock Stone Co Office | 573-883-7415 | 19829 Lower Frenchman Rd | Sainte Genevieve | MO | 63670 |
| Tower Rock Stone Co Office Fax Line | 573-883-7895 | RR 2 | Sainte Genevieve | MO | 63670 |
| West Limestone Quarry | 573-546-3101 | Hwy 21 S | Arcadia | MO | 63621 |
| Wilson K R Quarry | 573-732-5826 | Hwy Ff | Sullivan | MO | 63080 |
