2006 Post 200
Industries / Telecommunications
| Company | Annual Revenue | Category |
|---|---|---|
| Optelecom-NKF Inc. | $33.9 million | Public Companies |
| Opnet Technologies | $64.2 million | Public Companies |
| TeleCommunication Systems | $102.2 million | Public Companies |
| Cogent Communications Group | $135.2 million | Public Companies |
| Essex Corp. | $159.8 million | Public Companies |
| LCC International Inc. | $194.0 million | Public Companies |
| InPhonic Inc. | $320.5 million | Public Companies |
| Ciena | $427.3 million | Public Companies |
| RCN Corp. | $561.0 million | Public Companies |
| Primus Telecommunications Group | $1.2 billion | Public Companies |
| XO Holdings | $1.4 billion | Public Companies |
| NII Holdings | $1.7 billion | Public Companies |
| Sprint Nextel Corp. | $34.7 billion | Public Companies |
| Verizon Communications | $75.1 billion | Major Employers Not Based in the Region |
| USA Mobility | -- | Public Companies |
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