| Business | Phone |
| American Readers Svc Inc 501 National Ave # B, Indianapolis 46227 | (317) 787-8170 |
| Castle Readers Svc 7098 N Shadeland Ave # E, Indianapolis 46220 | (317) 842-5985 |
| Disciplesworld Inc 111 S Downey Ave, Indianapolis 46219 | (317) 375-8846 |
| International Magazine Svc 6919 E 10th St # F1, Indianapolis 46219 | (317) 357-8089 |
| International Readers League 6919 E 10th St # F1, Indianapolis 46219 | (317) 352-9436 |