| 911 Emergency | | 911 |
| Acton Fire Department (non emergency) | | 978-264-9638 |
| Acton Library | | 978-264-9641 |
| Acton Police non emergency | | 978-264-9638 |
| Acton School Department | | 978-264-4700 |
| Acton Water Department | | 978-263-9107 |
| AT&T Broadband & Cable | | 978-692-6500 |
| AT&T Telephone Company | | 800-222-0400 |
| Boston Edison Gas Co Emergency Serv | | 1-800-592-2000 |
| Carlisle Animal Control | | 978-369-1818 |
| Carlisle Fire Department Non Emergency | | 978-369-1442 |
| Carlisle Gleason Public Library | | 978-369-4848 |
| Carlisle Police non emergency | | 978-369-1155 |
| Carlisle Post Office | | 978-369-4303 |
| Carlisle Public Schools | | 978-369-6550 |
| Carlisle Town Administrator | | 978-369-5924 |
| Concord District Court | | 978-369-0500 |
| Concord Municipal Light Plant | | 978-318-3101 |
| Concord Municipal Water & Sewer | | 978-318-3250 |
| Concord Post Office | | 978-318-3300 |
| Keyspan Gas Co Emergency # | | 800-231-3500 |
| Keyspan Gas Co Service & Billing | | 800-732-3400 |
| Loring Fowler Library | | 978-318-3350 |
| MCI Telephone | | 800-950-5555 |
| School Bus Transportation | | 978-318-1433 |
| Sprint Telephone Co. | | 800-877-7746 |
| The Concord Journal | | 978-369-2800 |
| Verizon Telephone Company | | 800-870-9999 |
| Vocational School (Minuteman Regional) | | 781-861-6500 |
| West Concord Post Office | | 978-369-4031 |