| Business | Phone |
| Salvation Army 306 N Brightleaf Blvd, Smithfield 27577 | (919) 934-9102 |
| Smithfield Rescue Mission 523 Glenn St, Smithfield 27577 | (919) 934-9257 |
| Smithfield Senior Center 213 N 7th St, Smithfield 27577 | (919) 934-8701 |
| United Way 201 S Brightleaf Blvd # 2, Smithfield 27577 | (919) 934-1877 |
| Community Action 1102 Massey St, Smithfield 27577 | (919) 934-2145 |
| Community Action 1605 Dail St, Smithfield 27577 | (919) 934-2145 |
| Easter Seals North Carolina 218 Peedin Rd, Smithfield 27577 | (919) 989-6304 |
| Johnston County Buffalo Creek 901 Berkshire Rd, Smithfield 27577 | (919) 934-7720 |
| Johnston County Group Home 300 N 7th St, Smithfield 27577 | (919) 934-8782 |
| Reentry Community Penalty 1329 N Brightleaf Blvd # A, Smithfield 27577 | (919) 989-7278 |
| Rural Health Research Center 1327 N Brightleaf Blvd # E, Smithfield 27577 | (919) 934-1295 |