California Telecommunications Companies
1,331 companies headquartered in California
| Company Name | City |
|---|---|
| XICOMM, LLC | San Francisco |
| Xeonix Communications, Inc. | Westlake Village |
| Xobee Networks, Inc. | Fresno |
| Xtelesis Corporation | Burlingame |
| YAP!, LTD. | Los Angeles |
| Yardarm Communications, LLC. | Capitola |
| Yardi Kube, Inc. | Santa Barbara |
| Yestel, Inc. | Lomita |
| Ytel, Inc. | Foothill Ranch |
| ZTG, Inc. | Montebello |
| ZTelephony, LLC. | Valley Village |
| Zendesk, Inc. | San Fransisco |
| Zenlayer Inc | Diamond Bar |
| Zero Technologies Inc | Newhall |
| Zestokes Telecom Corporation | Santa Ana |
| ZipDX LLC. | Monte Sereno |
| Zoom Voice Communications, Inc. | San Jose |
| Zray Technologies Corporation | San Diego |
| Zultys, Inc. | Sunnyvale |
| Zynoh Communications, Inc. | Irvine |
| bigredwire.com, Inc. | Los Angeles |
| hereUare Communications, Inc. | Mountain View |
| iCall Unlimited | Canoga Park |
| iCall, Inc. | Los Angeles |
| iVision Mobile, Inc. | Chatsworth |
| j2 Global Communications, Inc. | Los Angeles |
| nLayer Communications, Inc. | Berkeley |
| necto inc | San Francisco |
| netLEENX | Santa Barbara |
| smplsolutions | Lake Forest |
| zoomMediaPlus, Inc. | Del Mar |
Showing 1301 to 1331 of 1,331 companies