Exhibit 21
SUBSIDIARIES OF THE REGISTRANT
AS OF DECEMBER 31, 2014
FULL NAME OF SUBSIDIARY | PLACE OF INCORPORATION |
SIRIUS INTERNATIONAL HOLDING COMPANY, INC. | NEW YORK, USA |
SIRIUS AMERICA INSURANCE COMPANY | NEW YORK, USA |
FUND AMERICAN HOLDINGS AB | SWEDEN |
GUILFORD HOLDINGS, INC. | DELAWARE, USA |
HOMELAND INSURANCE COMPANY OF DELAWARE | DELWARE, USA |
LONE TREE HOLDINGS LTD. | BERMUDA |
MILL SHARES HOLDINGS BERMUDA LIMITED | BERMUDA |
ONEBEACON U.S. ENTERPRISES HOLDINGS, INC. | DELAWARE, USA |
ONEBEACON U.S. FINANCIAL SERVICES, INC. | DELAWARE, USA |
ONEBEACON U.S. HOLDINGS, INC. | DELAWARE, USA |
ONEBEACON HOLDINGS (GIBRALTAR) LIMITED | GIBRALTAR |
S.I. HOLDINGS (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
ATLANTIC SPECIALTY INSURANCE COMPANY | NEW YORK, USA |
ONEBEACON INSURANCE GROUP LLC | DELAWARE, USA |
ONEBEACON INSURANCE GROUP LTD. | BERMUDA |
ONEBEACON INVESTMENTS (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
PSC HOLDINGS LTD. | BERMUDA |
SIRIUS INSURANCE HOLDING SWEDEN AB | SWEDEN |
SIRIUS INTERNATIONAL INSURANCE CORPORATION | SWEDEN |
WHITE MOUNTAINS ADVISORS LLC | DELAWARE, USA |
WHITE MOUNTAIN HOLDING (NL)B.V. | NETHERLANDS |
WHITE MOUNTAINS HOLDINGS (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WHITE MOUNTAINS INTERNATIONAL S.A.R.L. | LUXEMBOURG |
WHITE MOUNTAINS INVESTMENTS BERMUDA LTD. | BERMUDA |
WHITE MOUNTAINS LIFE REINSURANCE (BERMUDA) LTD. | BERMUDA |
SIRIUS BERMUDA INSURANCE COMPANY LTD. | BERMUDA |
SIRIUS INTERNATIONAL GROUP, LTD. | BERMUDA |
SIRIUS RE HOLDINGS, INC. | DELAWARE, USA |
SIRIUS INTERNATIONAL HOLDINGS, LTD. | BERMUDA |
SIRIUS INTERNATIONAL INSURANCE GROUP, LTD. | BERMUDA |
SIRIUS GROUP HOLDINGS (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WHITE SANDS HOLDINGS (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WM ALAMEDA (GIBRALTAR) LIMITED | GIBRALTAR |
WM BELVAUX (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WM CALETA (GIBRALTAR) LIMITED | GIBRALTAR |
WM CUMBERLAND (GIBRALTAR) LIMITED | GIBRALTAR |
WM FINDEL (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WM KEHLEN (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WM LIMESTONE (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WM LINGER (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WM MERL (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WM OLM (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WM QUEENSWAY (GIBRALTAR) LIMITED | GIBRALTAR |
WM VIANDEN (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WM PHOENIX (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WHITE SHOALS RE LTD. | BERMUDA |
WHITE MOUNTAINS RE SIRIUS CAPITAL LTD. | UNITED KINGDOM |
SIRIUS RE UNDERWRITING SERVICES AMERICA LLC. | NEW YORK, USA |
SIRIUS GLOBAL SERVICES LLC. | DELAWARE, USA |
WHITE MOUNTAINS SOLUTIONS HOLDINGS COMPANY | CONNECTICUT, USA |
WHITE MOUNTAINS SOLUTIONS INC | CONNECTICUT, USA |
SIRIUS INTERNATIONAL HOLDINGS (NL)B.V. | NETHERLANDS |
STAR RE LTD | BERMUDA |
BRIDGE HOLDINGS (BERMUDA) LTD | BERMUDA |
WHITE MOUNTAINS CAPITAL, INC | DELAWARE, USA |
WHITE MOUNTAINS FINANCIAL SERVICES LLC | DELAWARE, USA |
WHITE MOUNTAINS SERVICES LLC | DELAWARE, USA |
ONEBEACON SERVICES LLC | DELAWARE, USA |
SYA INSURANCE HOLDINGS (NL)B.V. | NETHERLANDS |
HG GLOBAL LTD | BERMUDA |
HG HOLDINGS LTD | BERMUDA |
HG SERVICES LTD | BERMUDA |
HG RE LTD | BERMUDA |
HG (GIBRALTAR) LIMITED | GIBRALTAR |
HGR (GIBRALTAR) LIMITED | GIBRALTAR |
HG ROOSEVELT (LUXEMBOURG) S.A.R.L | LUXEMBOURG |
HGR PATTON (LUXEMBOURG) S.A.R.L | LUXEMBOURG |
WHITE MOUNTAINS INVESTMENTS (LUXEMBOURG) S.A.R.L | LUXEMBOURG |
TLP HOLDINGS (GIBRALTAR) LIMITED | GIBRALTAR |
TLP HOLDINGS (LUXEMBOURG) S.A.R.L | LUXEMBOURG |
OAKWOOD INSURANCE COMPANY | TENNESSEE, USA |
EMPIRE INSURANCE COMPANY | NEW YORK, USA |
WOODBRIDGE INSURANCE COMPANY | ILLINOIS, USA |
ASHMERE INSURANCE COMPANY | ILLINOIS, USA |
ALSTEAD REINSURANCE LTD | BERMUDA |
WOBI INSURANCE AGENCY, LTD | ISRAEL |
TRANZACT HOLDINGS LLC | DELAWARE, USA |
QL HOLDINGS LLC | DELAWARE, USA |
QUOTELAB, LLC | DELAWARE, USA |
MEDIAALPHA VENTURES LLC | DELAWARE, USA |
ABIAKA HOLDINGS LLC | DELAWARE, USA |
STAR & SHIELD SERVICES LLC | DELAWARE, USA |
STAR & SHIELD RISK MANAGEMENT LLC | FLORIDA, USA |
STAR & SHIELD CLAIMS SERVICES LLC | FLORIDA, USA |
Certain other subsidiaries of the Company have been omitted since, in the aggregate, they would not constitute a significant subsidiary.