O2 - www.o2.co.uk

Buy your O2 mobile phone and tariff direct from O2. They offer complete online phone packages to suit all your needs and have some great offers. O2's online shop offers the very best price plans and mobile phone offers not available anywhere else.

Phones4U - www.phones4u.co.uk

Phones 4u is the UK's fastest growing independent mobile phone retailer with more than 350 stores across the UK and Northern Ireland. Their approach to customer service is simple; to understand what their customers need and to regularly update their products and services to ensure they have got the right deal for you.

e2save - www.e2save.co.uk

O2 which was previously BT Cellnet is currently one of the biggest networks in the market place. O2s mobile networks covers the majority of the United Kingdom leaving you less likely to be without signal. With tariffs starting from only 15 pounds per month O2 provide pay month tariffs to suit everyone. With most pay monthly contracts on O2 providing unlimited texts there is no stopping you keeping in touch with friends and family wherever you are.

Carphone Warehouse - www.carphonewarehouse.com

The Carphone Warehouse is the largest independent mobile communications retailer selling mobiles phones, contracts and pay as you go mobile phones from all the major suppliers and providers. Get the very best offers and deals on O2 price plans and contract and PAYG mobiles.

Fonehouse - www.fonehouse.co.uk

Fonehouse are the UK's No1 specialist supplier of contract mobile phones. Over the past 10 years they have helped over 3 million customers connect to all the major networks.