World Sim Customer Service Number

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Find Official Address of World Sim:

25 Harley Street, London W1G 9BR, United Kingdom

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Call World Sim on the Helpline Number:

+44-20-8819-2557 (Call by Touch)

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What is World Sim?

World SIM is a leading telecommunications company operated from the United Kingdom that provides an innovative range of global roaming services and travel accessories. The company has a joint venture between hundred of Mobile network operators to facilitate roaming services. It is a Mobile Virtual Network Operator (MVNO) that gives free international incoming calls facility to nearly 100 countries. The company was introduced in the year of 2006 and has been honored by various awards since its inception including UK Blog Awards-Best UK Organisational Travel Blog 2014, Award for Best Telecoms Provider 2013, Business Travel Show-Gold Award For Innovation 2009, Business Travel Show-Best Traveller Services 2009 and Mobile News Awards-Best UK MVNO 2010.

World SIM Services

World SIM is globally known for its roaming services. It sells its products and services through a widespread network of more than 4,000 distributors comprising airlines, hotels and newsagents and VIA online portal. The company's wide range of products include International SIM Card, Data Roaming USB, Data SIM Card and Dual SIM Phones.

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Contact World Sim

World Sim resides at 25 Harley Street, London W1G 9BR, United Kingdom provides here all the necessory details like helpDesk helpline numbers i.e. +44-20-8819-2557 by which customers can reach to World Sim easily. Here on this page you can get customer service toll free helpline number of World Sim.
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