1

• (SMLC) 12 Smile Communication Limited

A

• (ABVT) Abovenet, Inc.
• (ACTN) Action Industries, Inc.
• (AVNA) Advance Nanotech, Inc.
• (AMT) American Tower Corp.
• (AVNI) Arvana, Inc.
• (AADG) Asian Dragon Group, Inc.

B

• (BTM) Brasil Telecom SA ADS Pfd Shs Sponsored American Deposit Receipt Repr 3 Pfd Shs
• (BTMC) Brazil Telecom SA ADR
• (BKSD) Brookside Technology Holdings Corp.

C

• (COBT) C2 Global Technologies, Inc.
• (CCMS) Champion Communication Services, Inc.
• (CHCG) China 3C Group
• (CBBD) China Broadband, Inc.
• (CCTR) China Crescent Enterprises, Inc.
• (CNTF) China Techfaith Wireless Communication Technology Limited ADS
• (CVDT) China VoIP & Digital Telecom, Inc.
• (CCOI) Cogent Communications Group, Inc.
• (COPI) Compliance Systems Corp.
• (CCI) Crown Castle International Corp.

D

• (DGI) DigitalGlobe, Inc.

E

• (ELNK) Earthlink, Inc.

F

• (FLTT) Flint Telecom Group, Inc.

G

• (GEOY) GeoEye, Inc.
• (GLBC) Global Crossing Ltd. Bermuda
• (GTLT) Global Telecom & Technology, Inc.
• (GLOW) Glowpoint, Inc.

H

• (HUGH) Hughes Communications, Inc.

I

• (IDTC) IDT Corp.
• (IDT) IDT Corp. B
• (IGLD) Internet Gold-Golden Lines Ltd.
• (IHO) Invitel Holdings A/S – Shs Sponsored American Deposit Receipt Repr 1 Sh
• (ITCD) ITC Deltacom, Inc.

L

• (LVLT) Level 3 Communications, Inc.
• (LTUM) Lithium Corp.

M

• (MDTV) MDU Communications International Inc
• (MTVO) Montavo, Inc.
• (MTSL) MTS-MER Telemanagement Solutions

N

• (NTUR) Natural Blue Resources, Inc.
• (NFON) Netfone Inc.
• (NSR) NeuStar, Inc.
• (WAVE) Nextwave Wireless, Inc.

O

• (ORBC) Orbcomm, Inc.

P

• (PAET) Paetec Holding Corp.
• (PVSP) Pervasip Corp.
• (PRFV) Preferred Voice, Inc.
• (PGI) Premiere Global Services, Inc.

R

• (RIMM) Research In Motion Limited
• (RRST) RRSat Global Communications Network Limited

S

• (SNAS) Sino Assurance, Inc.
• (SKYT) SkyTerra Communication Inc
• (SDXC) Switch & Data Facilities Company, Inc.
• (SVR) Syniverse Holdings, Inc.

T

• (TEO) Telecom Argentina SA
• (TI) Telecom Italia SPA Shares American Deposit Receipt Repr 10 Shares
• (TIA) Telecom Italia SPA Shares American Deposit Receipt Repr 10 Shares
• (TSTC) Telestone Technologies Corp.
• (TIIA) Telmex Internacional Shs American Deposit Receipt Repr 20 Shs Series -A-
• (TII) Telmex Internacional Shs American Deposit Receipt Repr 20 Shs Series -L-
• (TSTR) TerreStar Corp.
• (TWER) Towerstream Corp.

V

• (VMCI) Vemics, Inc.
• (VMII) Voice Mobility International
• (VG) Vonage Holdings Corp.

W

• (WWSG) Worldwide Strategies, Inc.
• (WPCS) WPCS International, Inc.

X

• (XFN) Xfone, Inc.