| Business | Phone |
| American Red Cross 9317 West St, Manassas 20110 | (703) 368-4511 |
| United Way 9012 Church St, Manassas 20110 | (703) 361-9154 |
| Salvation Army Thrift Store 7440 Sudley Rd, Manassas 20109 | (703) 369-5186 |
| Refugee Resettlement Office 8800 Sudley Rd, Manassas 20110 | (703) 369-6101 |
| Eddie Pope Foundation 7873 Rebel Walk Dr, Manassas 20109 | (703) 365-8988 |
| P R Wm Interfaith Volunteer 9300 Grant Ave, Manassas 20110 | (703) 367-0469 |
| Northern Va Family Svc 9842 Business Way, Manassas 20110 | (703) 392-4901 |
| Greater Prince William Casa 9384 Forestwood Ln C, Manassas 20110 | (703) 330-8145 |