| Business | Phone |
| Sowing Green Po Box 1782, Decatur 30031 | (404) 441-8684 |
| Plato Test Questions Inc 449 E Ponce De Leon Ave 7, Decatur 30030 | (404) 371-4200 |
| Caribbean Educational 2720 Preston Dr, Decatur 30034 | (404) 241-0161 |
| Stallings Educational 3262 Huntwood Dr, Decatur 30034 | (404) 243-3914 |