Top 20 Telecom Companies | Rank | Company | Revenue (in mil.) | Income (in mil.) | Employees | | 1 | Verizon Communications | $67,190 | 389 | 247,000 | | 2 | AT&T | 52,550 | 7,715 | 117,800 | | 3 | WorldCom | 35,179 | 1,501 | 7,900 | | 4 | Hughes Network Systems | 8,262 | 0 | 2,300 | | 5 | Nextel Communications | 7,689 | -2,625 | 2,000 | | 6 | Ciena | 1,603 | -1.794 | 2,275 | | 7 | XO Communications | 1,258 | -2.086 | 6,700 | | 8 | Acterna | 1,167 | -171.8 | 885 | | 9 | Intelsat | 1,084 | 499.0 | 5,000 | | 10 | Primus Telecommunications Group | 1,082 | -306.2 | 2,200 | | 11 | Metrocall | 503.7 | -612.8 | 2,976 | | 12 | Talk America Holdings | 495.5 | -224.7 | 1,178 | | 13 | Tessco Technologies | 258.8 | 5.274 | 530 | | 14 | Savvis Communications | 242.8 | -288.9 | 566 | | 15 | Startec Global Communications | 221.9 | -161.9 | 401 | | 16 | Ntelos | 215.1 | -63.71 | 1,395 | | 17 | Corvis | 188.5 | -1,378 | 863 | | 18 | LCC International | 130.6 | 16.97 | 760 | | 19 | Aether Systems | 112.9 | -1,665 | 850 | | 20 | Motient Corp. | 93.29 | -292.1 | 356 | |