These are a list of 12 mines in Seymour.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| Haynes Aggregates - Seymour LLC | NAUGATUCK New Haven CT | Construction Sand and Gravel | View Details > |
| M & J Sand | Seymour Outagamie WI | Construction Sand and Gravel | View Details > |
| Portable Crusher | Seymour New Haven CT | Construction Sand and Gravel | View Details > |
| Seymour Special Road District #8 | Seymour Webster MO | Construction Sand and Gravel | View Details > |
| Seymour Mine | Marrel Bibb AL | Coal (Bituminous) | View Details > |
| Seymour No 186 Strip | Bibb AL | Coal (Bituminous) | View Details > |
| SEYMOUR PIT | New Haven CT | Construction Sand and Gravel | View Details > |
| Seymour Pit | Roulette Potter PA | Dimension Sandstone | View Details > |
| Seymour Pit & Plant | New Haven CT | Construction Sand and Gravel | View Details > |
| Seymour Quarry | Outagamie WI | Crushed, Broken Limestone NEC | View Details > |
| SEYMOUR ROAD PIT | Plattsburg Clinton NY | Construction Sand and Gravel | View Details > |
| Spray Inc. dba Spray Sand & Gravel | Seymour Jackson IN | Construction Sand and Gravel | View Details > |