Tuesday Papers: Yell Group expected to announce fundraising details -- bid news and gossip

* Cadbury rejects formal £9.7 billion, 755p-a-share, cash and shares bid from Kraft as 'derisory'

* Yell Group expected to announce the details of a successful equity raising that has surpassed initial targets of £500 million

* London Stock Exchange expands data centre to meet call for co-location

* MPs say Northern Rock should be a building society

* Guardian and Observer publisher, Guardian Media Group, to unveil fate of titles

* General Electric and Comcast close in on joint venture

* Electronic Arts buys social game maker Playfish

* Trading Emissions and Leaf Clean Energy in preliminary merger talks

* 4Imprint agrees new banking facility

* Great Eastern raises £28.8 million through placing

* Northrop of US to sell TASC unit for $1.65 billion

* Legal & General launches Indiafirst life insurance operations

* BC Partners poised to announce the acquisition of ATI Enterprises, a Dallas-based operator of 34 campuses for £301 million

* The Brenninkmeijer, owners of the C&A retail group, have offered to buy out other investors in Englefield Capital, the UK private equity group