KeySpan has agreed to pay $12 million to settle a case charging it with anti-competitive practices that drove up energy prices in New York City and violated anti-trust regulations. Keyspan, which is ...

BOSTON — Finding that it’s tough to make a buck in the plumbing-and-heating business, utility KeySpan Corp. said it plans to sell a significant portion of its mechanical contracting operations.

Brooklyn, New York-based KeySpan (NYSE: KSE) is in the midst of a multi-million dollar dispute with the owners of Roy Kay, a 30-year-old family-owned construction company in Fairfield that was ...

Boston – Saying they can’t get straight answers from Keyspan about the activities of the utility’s unregulated subsidiaries, Boston-area contractors have turned to legislation – Massachusetts House ...

Three toxic brownfields in Williamsburg will be cleaned up by Keyspan thanks to a deal between the energy giant and the state Department of Environmental Conservation. All three sites are highly ...

The Brooklyn Cyclones will no longer call their homefield “Keyspan Park,” ushering in a new era for the beloved minor league baseball team. The team announced today that it has ended its naming rights ...

William Thompson, the former Board of Education president who is running for comptroller, failed to comply with two rulings issued by the city’s Conflicts of Interest Board (COIB), the Voice has ...

BROOKLYN, N.Y., June 6, 2002 — KeySpan has been selected to maintain and service the PC25Câ„¢ fuel cell power plant installed by the New York Power Authority at the New York Aquarium, in Coney Island, ...

Flanked by politicians and environmentalists, Gov. George Pataki yesterday announced that the Long Island Power Authority and KeySpan Corp. are extending their partnership by five years in an ...

British utility National Grid has agreed to buy New York-based electricity and natural gas distributor KeySpan Corp. for $7.3 billion in cash in a deal that would create the third-largest energy ...