| Business | Phone |
| Rekon Technologies 23 E Colorado Blvd # 203, Pasadena 91105 | (626) 577-4350 |
| Beachhead Group Inc 160 S Hudson Ave # 318, Pasadena 91101 | (310) 691-8029 |
| Epicenter Software 80 S Lake Ave, Pasadena 91101 | (626) 529-0512 |
| Guidance Software 215 N Marengo Ave, Pasadena 91101 | (626) 229-9191 |
| I Start School Inc 758 E Colorado Blvd # 205, Pasadena 91101 | (626) 795-8765 |
| Infoappliance Inc 221 E Walnut St # 250, Pasadena 91101 | (626) 683-9188 |
| Intellutions Inc Pasadena 91101 | (626) 844-6770 |
| M X Technologies Inc 70 S Lake Ave # 800, Pasadena 91101 | (626) 683-8600 |
| Portfolio Management Software 234 E Colorado Blvd # M100, Pasadena 91101 | (626) 396-9844 |
| Tenrox 80 S Lake Ave, Pasadena 91101 | (626) 796-6640 |
| Venmars Llc 80 S Lake Ave, Pasadena 91101 | (626) 796-6949 |
| Acuity Consulting Inc 87 E Green St, Pasadena 91105 | (626) 793-5005 |
| Ascertane 41 N Fair Oaks Ave, Pasadena 91103 | (626) 356-9121 |
| Bluebeam Software Inc 1250 Lincoln Ave, Pasadena 91103 | (626) 296-2140 |
| Ez2 Calc 236 W Mountain St # 110e, Pasadena 91103 | (626) 564-1643 |
| Dick Rubin Computer Consulting 1346 E Woodbury Rd, Pasadena 91104 | (626) 398-3961 |
| Infinid Technologies 975 E Green St, Pasadena 91106 | (626) 793-2019 |
| Premiere Software Technology 918 E Green St, Pasadena 91106 | (626) 396-0800 |
| Trio Systems Llc 936 E Green St, Pasadena 91106 | (626) 584-9706 |
| Stilesoft Inc 2225 Queensberry Rd, Pasadena 91104 | (626) 794-3430 |