| Business | Phone |
| Harriman Birth & Death Cert 1 Church St, Harriman 10926 | (845) 783-4421 |
| Harriman Street Maintenance Meadow Ave, Harriman 10926 | (845) 783-0762 |
| Harriman Village Building Dept Po Box 946, Harriman 10926 | (845) 782-6892 |
| Harriman Village Hall 1 Church St, Harriman 10926 | (845) 783-2624 |