Exhibit 21
SUBSIDIARIES OF THE REGISTRANT
AS OF DECEMBER 31, 2018
FULL NAME OF SUBSIDIARY | PLACE OF INCORPORATION |
WTM (BARBADOS) INTERNATIONAL SRL | BARBADOS |
BRIDGE HOLDINGS (BERMUDA) LTD | BERMUDA |
HG GLOBAL LTD | BERMUDA |
HG HOLDINGS LTD | BERMUDA |
HG RE LTD | BERMUDA |
HG SERVICES LTD | BERMUDA |
PSC HOLDINGS LTD. | BERMUDA |
WHITE MOUNTAINS INVESTMENTS BERMUDA LTD. | BERMUDA |
ATTORNEY'S & PROFESSIONAL INSURANCE SERVICES, INC. | CALIFORNIA, USA |
NSM ADMINISTRATION, INC | CALIFORNIA, USA |
AMERICAN COLLECTOR'S INSURANCE, LLC | DELAWARE, USA |
GUILFORD HOLDINGS, INC. | DELAWARE, USA |
NSM INSURANCE HOLDING CO, LLC | DELAWARE, USA |
NSM INSURANCE GROUP, LLC | DELAWARE, USA |
QL HOLDINGS LLC | DELAWARE, USA |
QUOTELAB, LLC | DELAWARE, USA |
WHITE MOUNTAINS ADVISORS LLC | DELAWARE, USA |
WHITE MOUNTAINS CAPITAL, INC | DELAWARE, USA |
WHITE MOUNTAINS CATSKILL HOLDINGS, INC | DELAWARE, USA |
WM PORTFOLIO HOLDINGS, LLC | DELAWARE, USA |
WHITE MOUNTAINS SERVICES LLC | DELAWARE, USA |
WM PORTFOLIO SOLUTIONS ICAV | IRELAND |
HGR PORTFOLIO SOLUTIONS ICAV | IRELAND |
TNUVA FINANCIT LTD | ISRAEL |
WOBI INSURANCE AGENCY, LTD | ISRAEL |
WHITE MOUNTAINS HOLDINGS (LUXEMBOURG) S.A.R.L. | LUXEMBOURG |
WHITE MOUNTAINS INVESTMENTS (LUXEMBOURG) S.A.R.L | LUXEMBOURG |
CARE PROVIDERS INSURANCE SERVICES, LLC | TEXAS, USA |
AUTOSAINT LIMITED | UNITED KINGDOM |
CLASSIC INSURANCE SERVICES LIMITED | UNITED KINGDOM |
FIRST INSURANCE SERVICES LIMITED | UNITED KINGDOM |
FRESH INSURANCE SERVICES GROUP LIMITED | UNITED KINGDOM |
LADYBIRD INSURANCE BROKER LIMITED | UNITED KINGDOM |
MAYBURY JAMES LIMITED | UNITED KINGDOM |
PETER D. JAMES LIMITED | UNITED KINGDOM |
REMOVAL STARS LIMITED | UNITED KINGDOM |
STEWART MILLER MCCULLOCH & CO. LIMITED | UNITED KINGDOM |
STEWART MILLER MCCULLOCH (HOLDINGS) LIMITED | UNITED KINGDOM |
VANTAGE HOLDINGS LIMITED | UNITED KINGDOM |
VANTAGE INSURANCE SERVICES LIMITED | UNITED KINGDOM |
Certain other subsidiaries of the Company have been omitted since, in the aggregate, they would not constitute a significant subsidiary.