These are a list of 125 mines in Middlesex.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| 1265 Main Street | Waltham Middlesex MA | Construction Sand and Gravel | View Details > |
| A J Gagnon And Sons Incorporated | ? Middlesex MA | Construction Sand and Gravel | View Details > |
| Acton Plant | ? Middlesex MA | Construction Sand and Gravel | View Details > |
| ACTON PLANT | ACTON Middlesex MA | Construction Sand and Gravel | View Details > |
| Acton Plant | Middlesex MA | Construction Sand and Gravel | View Details > |
| Amboy Aggregates | South Amboy Middlesex NJ | Construction Sand and Gravel | View Details > |
| Archie L Miller Sr Archie Miller Pi | Middlesex VA | Construction Sand and Gravel | View Details > |
| Ashland Plant | Middlesex MA | Construction Sand and Gravel | View Details > |
| Ashland Quarry | PEABODY Middlesex MA | Crushed, Broken Traprock | View Details > |
| Ashland Sand & Stone | ? Middlesex MA | Construction Sand and Gravel | View Details > |
| Assabet Sand & Gravel Co Inc | Acton Middlesex MA | Construction Sand and Gravel | View Details > |
| BERLIN | Middlesex MA | Construction Sand and Gravel | View Details > |
| Blakesle Arpaia Chapman Deep River Plant | ? Middlesex CT | Construction Sand and Gravel | View Details > |
| Boxborough Pit And Mill | Middlesex MA | Construction Sand and Gravel | View Details > |
| Building Supply Corporation | ? Middlesex CT | Construction Sand and Gravel | View Details > |
| Burlington Sand & Gravel Company Inc | ? Middlesex MA | Construction Sand and Gravel | View Details > |
| Burton Pit | Middlesex MA | Construction Sand and Gravel | View Details > |
| C-14 | Middlesex Washington VT | Crushed, Broken Stone NEC | View Details > |
| C-24 & C-25 | Middlesex Washington VT | Crushed, Broken Sandstone | View Details > |
| C16-C23 | Middlesex Washington VT | Construction Sand and Gravel | View Details > |
| C19-C17 | Middlesex Washington VT | Construction Sand and Gravel | View Details > |
| C26-C20 | Middlesex Washington VT | Crushed, Broken Stone NEC | View Details > |
| C27 | Middlesex Washington VT | Construction Sand and Gravel | View Details > |
| Carl Pointkowski Pit | Killingworth Middlesex CT | Construction Sand and Gravel | View Details > |
| Chelmsford Mill | ? Middlesex MA | Crushed, Broken Granite | View Details > |
| Chelmsford Quarry | Westford Middlesex MA | Dimension Stone NEC | View Details > |
| DALLENBACH SAND PLANT | Dayton Middlesex NJ | Construction Sand and Gravel | View Details > |
| David I Walsh | ? Middlesex MA | Construction Sand and Gravel | View Details > |
| DOROTHY C. HAY PIT | PORTLAND Middlesex CT | Construction Sand and Gravel | View Details > |
| Dracut MA Plant | Dracut Middlesex MA | Crushed, Broken Granite | View Details > |
| Dracut Plant | Lowell Middlesex MA | Crushed, Broken Traprock | View Details > |
| Drinkwater Quarry | Middlesex MA | Construction Sand and Gravel | View Details > |
| East Brunswick | E. Brunswick Middlesex NJ | Construction Sand and Gravel | View Details > |
| Ethylene Jordan | Middlesex MA | Construction Sand and Gravel | View Details > |
| Framingham Pit And Plant | Middlesex MA | Misc. Nonmetallic Mnls. NEC | View Details > |
| Glen-Rock Pit And Mill | Middlesex NJ | Construction Sand and Gravel | View Details > |
| Glenview Sand & Gravel | ? Middlesex MA | Construction Sand and Gravel | View Details > |
| Gordon Dredge And Plant | Middlesex NJ | Construction Sand and Gravel | View Details > |
| Granite State Concrete Company Inc | WESTFORD Middlesex MA | Crushed, Broken Stone NEC | View Details > |
| Graniteville Materials LLC | Westford Middlesex MA | Construction Sand and Gravel | View Details > |
| GUILMETTE BROS CORP. | Middlesex MA | Dimension Stone NEC | View Details > |
| Haddam Gravel Pit | HADDAM Middlesex CT | Construction Sand and Gravel | View Details > |
| Hale & Gotta Quarries | ? Middlesex CT | Feldspar | View Details > |
| Haynes Aggregates - Deep River , LLC | Deep River Middlesex CT | Construction Sand and Gravel | View Details > |
| Haynes Pit | Middlesex MA | Construction Sand and Gravel | View Details > |
| HEFFRON MTLS-WOBURN | WILMINGTON Middlesex MA | Crushed, Broken Granite | View Details > |
| HI-WAY PIT AND MILL | Middlesex MA | Construction Sand and Gravel | View Details > |
| Hood And Smith Pit | Middlesex CT | Construction Sand and Gravel | View Details > |
| HOWELL PIT | Howell Middlesex NJ | Construction Sand and Gravel | View Details > |
| HUDSON PLANT | Middlesex MA | Construction Sand and Gravel | View Details > |