| Business | Phone |
| Us Probation Office 499 Essex St # 3, Lawrence 1840 | (978) 689-3653 |
| Probation Dept 10 Railroad St, Lawrence 1841 | (978) 725-3875 |
| Probation Office 381 Common St, Lawrence 1840 | (978) 687-7184 |
| Parole Board Region 6 499 Essex St # 1, Lawrence 1840 | (978) 685-9783 |
| Lawrence Superior Ct-Probation 43 Appleton St, Lawrence 1840 | (978) 682-5257 |