| ABC COMMUNICATIONS | 401 S BROOKHURST ST ANAHEIM, CA | (714) 774-7412 |
| AMH MESSAGES ON HOLD | ANAHEIM, CA | (714) 991-7070 |
| ASSOCIATED TELECOM | 1630 S SUNKIST ST ANAHEIM, CA | (714) 919-2525 |
| BITEK INC | 2569 W WOODLAND DR ANAHEIM, CA | (714) 828-8388 |
| CHUAN INTERNATIONAL CORP | 1325 N RED GUM ST ANAHEIM, CA | (714) 632-7348 |
| COMATRIX | 1831 N RAYMOND AVE ANAHEIM, CA | (714) 992-5982 |
| COMMERCIALS ON HOLD | ANAHEIM, CA | (714) 991-7070 |
| COMMWORLD OF LOS ANGELES-IRVINE | 1285 S LEWIS ST ANAHEIM, CA | (714) 780-0600 |
| DIAL CONCEPT COMMUNICATIONS | 1021 S MARJAN ST ANAHEIM, CA | (626) 854-0410 |
| E COMM | 421 N BROOKHURST ST ANAHEIM, CA | (714) 991-6566 |
| EXECUTIVE | ANAHEIM, CA | (714) 778-0999 |
| EZ COMMUNICATIONS | 700 N VALLEY ST ANAHEIM, CA | (714) 507-2030 |
| ITA COMMUNICATIONS | 421 N BROOKHURST ST ANAHEIM, CA | (714) 817-9800 |
| KEI ENTERPRISE | 940 N ANAHEIM BLVD ANAHEIM, CA | (714) 491-2222 |
| M C I | 8018 E SANTA ANA CANYON RD ANAHEIM, CA | (714) 283-5425 |
| MARKETING ON HOLD | ANAHEIM, CA | (714) 991-7070 |
| MESSAGE AND MUSIC ON HOLD | ANAHEIM, CA | (714) 991-7070 |
| MOBILE WIRELESS TECHNOLOGIES | 125 W CERRITOS AVE ANAHEIM, CA | (714) 254-0135 |
| NET-TEL CORP | 100 S ANAHEIM BLVD ANAHEIM, CA | (714) 533-9977 |
| OPENPOP DOT COM | 3600 WILSHIRE BLVD ANAHEIM, CA | (714) 520-0130 |
| PAC-WEST TELECOMM INC | ANAHEIM, CA | (714) 409-1300 |
| PARALLEL TECHNOLOGIES | 1040 E HOWELL AVE ANAHEIM, CA | (714) 385-2300 |
| QUALITY TELECOMMUNICATIONS SERVICES | 612 S HARBOR BLVD ANAHEIM, CA | (714) 776-4500 |
| RENICK INFORMATION SYSTEMS INC | ANAHEIM, CA | (714) 635-0401 |
| SOTEL INC | 1247 N LAKEVIEW AVE ANAHEIM, CA | (714) 701-5200 |
| TELECOMMUNICATIONS DATA SYSTEMS | 5130 E LA PALMA AVE ANAHEIM, CA | (714) 695-3770 |
| US COMMERICIAL TELEPHONE CO | 1260 N HANCOCK ST ANAHEIM, CA | (714) 701-9677 |
| WORLD PAGING & CELLULAR | 586 N BROOKHURST ST ANAHEIM, CA | (714) 533-8384 |