90 geselecteerd
- Niet ingevuld
- B&B Communications
- B&J Telecard Inc.
- B&M Telecenter
- B&You
- B-Free
- Babsar
- Baby Card
- Bahrain Telecommunications Company
- Bajo Control
- Banana
- Banana Africa
- Bangla
- BankGiroCentrale
- Barak
- Bardini
- BarTel
- Base
- Bashinformsvyaz - Ufa
- Batelco
- Bayan
- BBG communications
- BCTEL Mobility
- Beijing Telecommunications Administration
- Belarus
- BelEuro
- Belgacom
- Bell
- Bell Atlantic
- Bell Canada
- Bell South
- Beller
- Bellsouth
- BelNet
- Beltelecom
- Ben
- Bench Warmer
- Best
- Best Africa
- Best Call
- Best Com
- Best Europe
- Best Line Communications
- Bestcard
- Beta Call Telecom
- Betkom
- Bezeq
- BH telecom
- Big Bang
- BigCats
- Bing
- Bitag Telecom
- Bite
- BiTEL
- Black Stone
- Black&Yellow
- Blaupunkt
- Blu
- Blue
- Bluedot comms
- BN Telecom
- Bonaire - EZ Talk
- Bonaire - Telbocel
- Bonaire - UTS
- Bonne Année
- Bonsoir Avondsuper
- Boom Boom
- Boost
- Botswana Telecommunications Corporation
- Bouygues Telecom
- Bouygues Telecom SA
- Boxer
- BR Telecommunications Ltd
- Brasil Telecom
- BraVeTel
- Bravo Technologies
- Bright
- Brilliant Color Cards
- Britisch telecom
- British Airways
- British Telecom
- British Telecom Belgium
- BTC
- BTE
- BTG
- Budget Phone
- BulFon
- Bulgarian Telecommunications Company EAD
- Bull
- Bureau of Telecommunications
- Business Telecom Systems (BTS)