| Business | Phone |
| Advanced Register & Office 2901 E 46th St, Indianapolis 46205 | (317) 547-4855 |
| American Electronic Registers 5225 W 10th St, Indianapolis 46224 | (317) 248-1242 |
| Cash Register Systems Inc 5621 Elmwood Ave, Indianapolis 46203 | (317) 780-7500 |
| Indy Cash Register Supply 8223 Indy Ct, Indianapolis 46214 | (317) 271-5510 |