Verizon - WorldCom 496 10

Lumen Technologies - CenturyLink - Qwest Communications 318 8

Tyco International 79 7

Cisco Systems 5234 6

Nortel Networks Corporation - Northern Telecom 1310 5

Lumen Technologies - CenturyLink - Level 3 Communications 89 5

Amazon Inc - Amazon.com 3160 4

AT&T Inc 1698 4

Deutsche Telekom - T-Mobile - Sprint Nextel Corporation - Sprint Communications - Nextel Communications - Nextel Partners - NeoWorld Communications 1395 3

Ciena 207 3

Sycamore Networks - SCMR 56 3

Corvis Corp - Corvis CorWave 26 3

Monster Worldwide - TMP Worldwide - Monster.com 72 2

SoundView Technology Group - Wit SoundView 52 2

Adelphia Communications Corporation - Adelphia Business Solutions 40 2

Oracle - Sun Microsystems - Сан Майкросистемс - Май Эс Кью Эл 2238 2

Microsoft Corporation 25325 2

Nokia Bell Labs - Лаборатории Белла - Lucent Technologies - Лусент Текнолоджис - Bell Labs - Western Electric 1449 2

Nokia Alcatel-Lucent - Алкатель-Лусент 2649 2

BT Group - British Telecom Group - British Telecommunications - BT Global Services - British Telecom Global Services 655 2

AT&T South - BellSouth 231 2

Extreme Networks - Enterasys Networks - Enterasys Systems 74 2

Sonus Networks 37 2

Covad Communications Group 43 2

Zayo Group - AboveNet Communications - Metromedia Fiber Network 34 2

Oi - Brasil Telecom - Brasil Telecom Participacoes - Tele Centro Sul 20 1

Huawei 4279 1

Qualcomm Technologies 1917 1

Intel Corporation 12577 1

IBM - International Business Machines Corp 9565 1

Veritas Technologies - Веритас Текнолоджис - Veritas Software Corporation 329 1

МТС - Комстар ОТС - Комстар Объединенные Телесистемы 1361 1

Orange S.A. - Orange Group - France Télécom - France Telecom - France Telekom 1535 1

Vodafone Group 1394 1

Honeywell 294 1

Deutsche Telekom 928 1

AOL Inc - America Online 1878 1

TI - Texas Instruments Incorporated 826 1

Comcast 224 1