Exhibit 21.1 SUBSIDIARIES OF RENAISSANCERE HOLDINGS LTD. Ownership Interest Held by its Immediate Name Jurisdiction Parent - ------------------------------------------- --------------------------- ------------------- Renaissance Reinsurance Ltd. Bermuda 100% Glencoe Insurance Ltd. Bermuda 100% Renaissance Underwriting Managers Ltd. Bermuda 100% DaVinciRe Holdings Ltd.(1) Bermuda 100% Stonington Insurance Company(2) Texas 100% Renaissance Reinsurance of Europe(3) Ireland 99% Renaissance U.S. Holdings, Inc. Delaware 100% RenaissanceRe Capital Trust(4) Delaware Business Trust 100% (1) We own a minority of DaVinciRe's outstanding equity but control a majority of its outstanding voting power, and accordingly, DaVinci's financial results are consolidated in our financial statements. (2) Owned by Renaissance U.S. Holdings Inc. (3) A 1% interest is held by RenaissanceRe Holdings Ltd. (4) Common Securities owned represent 3% of the outstanding beneficial interests in the Trust, and 100% of the ordinary voting power. The names of a number of our subsidiaries and equity entities have been omitted because considered in the aggregate they would not constitute a single significant subsidiary.