Twitter shares plummet as investors take fright at its slowing growth and usage figures
Samsung sees 4 percent slide in Q1 mobile revenue, but predicts things will bounce back
Amazon reported a 32 percent rise in profits for the first quarter, but spending in markets including China dragged its…
Stong demand for cloud-based products helped Microsoft post a stronger-than-expected quarter, as consumer Windows sales continued to decline
Facebook's first-quarter profits tripled, aided by significant growth in its mobile user base and mobile ad sales
ARM blames an "inventory connection" for slowing growth, but says Q2 should be a lot better
HTC blames poor marketing for Q1 failings, but is confident new phones will help it recover
BlackBerry CEO John Chen says firm is 'ahead of schedule' in returning to profitability
The Chinese manufacturer posts record sales, record profits, says it will turn Motorola around in two to five quarters
HTC to focus on mid-range to engineer a recovery as sales slump again
Local reviews and information will boost and improve Yahoo search results
Sale of enterprise business to China Huaxin likely despite encouraging of year financial results
Tough conditions in Europe impact Vodafone Q3 revenues, but company is confident in its investments
ARM reports increase in profits despite high end smartphone slowdown
A 20 percent rise in sales still led to the company failing to meet expectations on its profits
BT says fibre and sports TV investments are coming good
Fall in advertising revenues contributes to fourth consecutive quarter of declining fortunes
Apple breaks records as it sells 51 million iPhones in the last quarter, but North America sales decline
The company warns the situation might not improve next quarter
Microsoft reports better than results as strong enterprise demand delivers record sales
Nokia and Microsoft both have much to do once devices and services sale is complete
US chipmaker to cut 3 percent of total workforce in spite of profitable year
Vodafone CEO Vittorio Colao says company's biggest ever investment will ensure bright future for operator
Virgin Media increases broadband subscribers during first quarter for Liberty Global ownership
BT adds 195,00 new and existing broadband subscribers to fibre as BT Sport secures 2m sign-ups
Facebook is beginning to reap serious financial returns from its growing mobile advertising business
Smartphone gains offset total sale decline, but Nokia says it is prepared for life without mobile phones
Apple reported strong iPhone sales, but flat sales of iPads, declining Mac sales and lower iPhone revenues
Samsung posts another record profit amid concerns about slowing smartphone sales
Amazon expects sales to continue to rise during lucrative Christmas shopping season