Transatlantic Holdings, Inc. (“TransRe”) is a leading global reinsurer headquartered in New York, New York. Since 1978 TransRe has offered clients the capacity, expertise and creativity necessary to structure programs across the full spectrum of property and casualty risks, through its principal subsidiaries Transatlantic Reinsurance Company, TransRe London Limited and TransRe Zurich Ltd.

TransRe was acquired by Alleghany in March 2012.