Initiated by O2, Britain's second largest operator with 22 million customers, the trial involves more than 25 masts covering 15 square miles in Canary Wharf, Soho, Westminster, South Bank and King's Cross.
China Unicom is the country's second largest operator with 269 million mobile customers, which makes it one of the largest in the world.
An additional six to 10 C-17s being acquired to expand the air force's strategic lift capability will also make the force the world's second largest operator of these aircraft after the US air force.
In India, Facebook has just made its internet.org offer – users get free access to Facebook and a few other services but have to pay for anything extra – available to all customers of Reliance Communications, the country's fourth largest operator.
It is the the world's third largest operator behind China Mobile and Vodafone.
Charter is offering a whopping 170 million shares at an offer price of $17 to $19. Charter is the fourth largest operator of cable television systems in the U.S., serving approximately 6.2 million customers, after giving effect to pending acquisitions.
AT&T t recently acquired the nations second largest cable operator, Tele-Communications Inc. (TCI), for $61 billion and won the battle to acquire the number three cable operator, MediaOne umx, for an additional $54 billion.
Mteto Nyati, chief executive of MTN South Africa, the country's second largest mobile operator, makes a similar point about the need to invest in education.
The Competition Commission noted that it believed Bauer, the UK's second largest radio operator, would also fall foul of competition law if it tried to take on most of GMG Radio.
The Competition Commission has previously noted that it believed Bauer, the UK's second largest radio operator, would fall foul of competition law if it tried to take on most of GMG Radio.
The resolution would be triggered if, at the AGM on 24 July, shareholders voted in favour of ECS's proposals to shake up the company's shareholding in America's second largest mobile operator, Verizon Wireless, and take on more debt, and were then ignored by directors.
