| Business | Phone |
| Acs 2400 Broening Hwy, Baltimore 21224 | (410) 633-6911 |
| Acs 300 W Lexington St, Baltimore 21201 | (410) 347-5943 |
| Am Ron Inc Baltimore 21209 | (410) 653-2041 |
| Managistics Baltimore 21220 | (410) 521-3213 |
| Carroll Associates 202 Wyndhurst Ave, Baltimore 21210 | (410) 323-8489 |
| Computer Info 3900 E Monument St, Baltimore 21205 | (410) 522-2234 |
| Empowerment Conversions Inc 1100 Wicomico St # 500, Baltimore 21230 | (410) 783-7900 |
| Information Control Systems 102 W Hill St, Baltimore 21230 | (410) 752-1934 |
| Information Systems Dev Corp 5226 Hillwell Rd, Baltimore 21229 | (410) 525-1847 |
| Innovated Network Concepts Inc 612 Anneslie Rd, Baltimore 21212 | (410) 377-0025 |
| J & L Software Baltimore 21201 | (410) 687-2144 |
| Sorbus Inc 1900 Sulphur Spring Rd, Baltimore 21227 | (410) 242-5210 |
| Hi-Tech Processing Svc Inc 425 Eastern Blvd, Baltimore 21221 | (410) 391-9165 |