| Business | Phone |
| A 1 Powerhouse Chemical Corp 1601 E Tabor St, Indianapolis 46203 | (317) 786-5790 |
| Ashland Chemical 8315 E 33rd St, Indianapolis 46226 | (317) 895-2200 |
| Chrysan 2525 N Shadeland Ave, Indianapolis 46219 | (317) 353-1876 |
| E & A Industries Inc 101 W Ohio St # 1350, Indianapolis 46204 | (317) 684-3150 |
| Prosclean Inc 8202 Indy Ln, Indianapolis 46214 | (317) 271-4408 |
| National Starch & Chemical Co 5801 W 82nd St, Indianapolis 46278 | (317) 337-0086 |
| May's Chemical 1650 N Luett Ave, Indianapolis 46222 | (317) 638-4110 |