This page includes Regulatory news filings supplied by issuers listed on the BSX. Please note the BSX is not responsible for the content, accuracy or completeness of announcements filed by issuers and disclaims all liability for any loss arising from reliance on information contained within issuer announcements.

Montpelier Re Holdings Ltd. To Release Third Quarter Earnings Results

06 6 2004

Hamilton, Bermuda: 6th October 2004 - Montpelier Re Holdings Ltd. (NYSE:MRH) announced today it expects to release its 2004 third quarter results on Wednesday, October 27th, 2004 after the market closes.

Montpelier Re executives will conduct a conference call, including a question and answer period, on Thursday, October 28th at 10:00 a.m. Eastern Time.

The presention will be available via a live audio webcast accessible on the Earnings Call page of the Investor Informationsection of the Company's website atwww.montpelierre.bm. A telephone replay of the conferencecall will be available through November 5, 2004 by dialing 888-286-8010 (toll-free)or 617-801-6888 (international) and entering the pass code:56182101.

Montpelier Re Holdings Ltd.,through its operating subsidiary, Montpelier Reinsurance Ltd., is a premier provider of global property and casualty reinsurance andinsurance products. Montpelier Reinsurance Ltd.is rated "A" (Excellent) by A.M. Best Company, "A-" (Strong) by Standard & Poor's and "A3" (Good)by Moody's Investors Service.