- ACLP
- AGYS
- ALYI
- AMD
- APPO
- ARIS
- AVA
- BCOV
- BHE
- BIRT
- BLIN
- BNFT
- BPHX
- BRC
- BSQR
- CCMP
- CCUR
- CDIF
- CELO
- CHA
- CHIO
- CLGX
- CMGE
- COOL
- CPSI
- CPTCQ
- CRM
- CSGP
- CTL
- CTRX
- CW
- CYNX
- DAEG
- DMD
- DPSI
- DTSI
- DTST
- DVOXQ
- EA
- EAHC
- EOPN
- EPAZ
- EQIX
- ERMS
- ESYS
- EXNT
- FIVN
- FNSR
- FRZT
- FTNW
- GIMO
- GLUU
- GOMO
- GPCM
- GTRQ
- HILL
- HPQ
- HPTO
- ICAD
- IGOI
- IL
- IMMR
- IMN
- IMTO
- INAP
- INFY
- INTZ
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- ISNS
- JCDAF
- JNGW
- JOBI
- JUMT
- KT
- LIQD
- LOGI
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- LXFT
- LXK
- MENI
- MFLX
- MGT
- MMRF
- MOC
- MSCI
- NATI
- NCTY
- NMBL
- NMXS
- NTIP
- OPWR
- ORAN
- PAR
- PFPT
- PKB
- PLUS
- PMOZ
- PRGS
- PRLS
- QLYS
- QTM
- RALY
- RIIC
- RNWK
- ROVI
- RSYS
- SAAXD
- SAJA
- SBS
- SDON
- SEAC
- SGMA
- SHPR
- SLGI
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- SOEN
- SPCB
- SPSC
- SQI
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- SSNI
- ST
- TEF
- TISA
- TMOL
- TRMB
- TRMR
- TST
- TSYS
- TTWO
- UPIP
- VCLD
- VCSY
- VHC
- VIAS
- VII
- VMCI
- VMEM
- VMW
- VNET
- VRNS
- VSYM
- WAT
- WESC
- WGBS
- XCLL
- XFCH
- ZIXI
Technology > Telecom Services Foreign:
- Telefonica S.a. (TEF)
- Kt Corp. (KT)
- Philippine Long Distance Telephone Co. (PHI)
- New Ulm Telecom Inc. (NULM)
- Nippon Telegraph & Telephone Corp. (NTT)
- Millicom International Cellula (MIICF)
- City Telecom Hk Ltd. (HKTV)
- Orange (ORAN)
- Cellynx Group, Inc. (CYNX)
- Ipass Inc. (IPAS)
- Nortel Inversora S.a. (NTL)
- China Telecom Corp. Ltd. (CHA)