| Business | Phone |
| After Care Inc 7200 Broad River Rd, Irmo 29063 | (803) 407-6814 |
| Atlantic Coast Container Irmo 29063 | (803) 749-6061 |
| Besam Automated Entrance Syst 130 Centrum Dr, Irmo 29063 | (803) 749-3479 |
| Cai Inc 2249 Hollingshed Rd, Irmo 29063 | (803) 732-5118 |
| Cox E 1005 Page Derrick Rd, Irmo 29063 | (803) 345-2085 |
| Creative Options Inc 111 Warden Way, Irmo 29063 | (803) 732-2005 |
| Custom Data 7588 Woodrow St, Irmo 29063 | (803) 732-0225 |
| Don Williams Inc 1002 A J Amick Rd, Irmo 29063 | (803) 781-1032 |
| Ics Inc 119 Old Hall Rd, Irmo 29063 | (803) 781-1212 |
| Intersport Marketing 106 Cedar Crest Ln, Irmo 29063 | (803) 407-1100 |
| Kamtech Systems 14 Crescent Lane, Irmo 29063 | (803) 407-1015 |
| Palmetto Brick 118 Osborne Ln, Irmo 29063 | (803) 407-5800 |
| Pool Phone 102 Saints Creek Ln, Irmo 29063 | (803) 407-8509 |
| Rodgers 9 Leaforth Ct, Irmo 29063 | (803) 808-3671 |
| Sol-Y-Sombra 7400 Woodrow St, Irmo 29063 | (803) 732-4581 |