White Mountains Insurance Group, Ltd. (the "Company" or the "Registrant") is an exempted Bermuda limited liability company whose principal businesses are conducted through its subsidiaries and affiliates. Within this report, the term "White Mountains" is used to refer to one or more entities within the consolidated organization, as the context requires. The Company's headquarters is located at 26 Reid Street, Hamilton, Bermuda HM 11, its principal executive office is located at 80 South Main Street, Hanover, New Hampshire 03755-2053 and its registered office is located at Clarendon House, 2 Church Street, Hamilton, Bermuda HM 11.
White Mountains is engaged in the business of making opportunistic and value-oriented acquisitions of businesses and assets in the insurance, financial services and related sectors, operating these businesses and assets through its subsidiaries and, if and when attractive exit valuations become available, disposing of these businesses and assets.
White Mountains conducts its business primarily in four areas: municipal bond insurance, specialty insurance distribution, marketing technology (for insurance and other verticals) and other operations. White Mountains's municipal bond insurance business is conducted through its subsidiary HG Global Ltd. and its reinsurance subsidiary HG Re Ltd. ("HG Re"), (collectively, "HG Global"). HG Global was established to fund the startup of and provide reinsurance, through HG Re, to Build America Mutual Assurance Company ("BAM"), a mutual municipal bond insurance company. White Mountains's specialty insurance distribution business is conducted through its subsidiary NSM Insurance HoldCo, LLC and its subsidiaries (collectively, "NSM"). White Mountains's marketing technology business is conducted through its subsidiary QL Holdings LLC and its subsidiary QuoteLab, LLC (collectively "MediaAlpha"). White Mountains's investing activities are conducted through its investment management subsidiary, White Mountains Advisors LLC ("WM Advisors"). White Mountains's reportable segments are HG Global/BAM, NSM, MediaAlpha and Other Operations.