Charter Communications is in talks with Si Newhouse, Jr., the billionaire owner of Bright House Networks, to acquire the cable operator in an all-stock deal that could be worth over $12 billion, according to a report by Bloomberg News.

Bright House Networks serves 2.5 million customers, primarily in central Florida but also in parts of Alabama, Indiana, California and Michigan. Bright House has been closely controlled by the Newhouse family and has avoided efforts to consolidate the cable industry for more than two decades.

The deal is not yet finalized, according to two people asking not to be identified discussing confidential details of the deal. A side dispute over who will control voting shares of Charter after any acquisition remains at issue. John Malone’s Liberty Broadband, the largest single shareholder of Charter, is said to be seeking a larger ownership share of Charter Communications in what analysts expect will be a gradual takeover of Charter by Malone.

This afternoon, Bright House confirmed acquisition talks are underway.

“While we have had conversations with many parties about this transaction, we do not have an agreement with anyone regarding future plans for Bright House,” a company spokeswoman said in the statement.

The deal may also depend on whether regulators approve the merger of Comcast and Time Warner Cable. Time Warner Cable currently represents Bright House in most cable programming negotiations and the two cable companies have closely worked together on technology and services for more than a decade. That collaboration is likely to end if the Comcast merger is approved, stranding New House as a small independent operator.

Charter was long-expected to make offers to acquire other cable operators in its quest to grow larger, especially after failing in its bid to acquire Time Warner Cable for itself. An acquisition of Bright House by Charter would allow the company to further expand its presence in the south and midwest where it focuses most of its cable operations.

But it is not a done deal yet. The talks between Charter and Bright House could still fall apart and may not result in a deal, one source cautioned.

[flv]http://www.phillipdampier.com/video/Bloomberg Charter in Talks to Buy Newhouse Bright House Networks 3-12-15.flv[/flv]

Bloomberg News reports Charter Communications is in talks with the Newhouse family to acquire Bright House Networks in an all-stock deal. (1:22)