NAHC National Atlantic Hldgs Corp (MM)

National Atlantic Holdings Corporation (NAHC) (Nasdaq: NAHC) will report financial results for the first quarter ended March 31, 2008 on Monday, May 12, 2008 prior to market open. The Company will host an investor conference call the morning of May 12, 2008 at 10:00 a.m. Eastern Time (ET). Following a brief presentation by management, participants will have the opportunity to ask questions. The conference call can be accessed by dialing 877-704-5378 (U.S. callers) or 913-312-0381 (international callers). Those who intend to participate in the teleconference should register at least ten minutes in advance to ensure access to the call. The conference call can also be accessed via webcast through the Company�s web site at www.national-atlantic.com. The teleconference will be recorded and a replay will be available from 1:00 p.m. ET on Monday, May 12, 2008 until 1:00 p.m. ET on Monday May 19, 2008. To access the replay by telephone, dial 888-203-1112 (U.S. callers) or 719-457-0820 (international callers) and specify passcode 4556334. The teleconference will also be archived on the Investor Relations section of NAHC's website at www.national-atlantic.com. About NAHC: National Atlantic Holdings Corporation (NAHC) and its subsidiaries provide property and casualty insurance and insurance-related services to individuals, families and businesses. National Atlantic�s personal insurance products are designed to attract a broad spectrum of policyholders for their private passenger automobile, homeowners, and personal excess ("umbrella") and specialty property liability coverage. For businesses, the Company offers a range of commercial insurance products, including commercial property, commercial general liability, and business auto, as well as claims administrative services to self-insured corporations. National Atlantic distributes its products exclusively through independent insurance agents, known as "Partner Agents," who are required to become shareholders in National Atlantic in order to represent the Company as an agent. The Company offers insurance products through its subsidiaries, Proformance Insurance Company and Mayfair Reinsurance Company, and insurance-related services through Riverview Professional Services and the National Atlantic Insurance Agency. Safe Harbor Statement Regarding Forward-Looking Statements Management believes certain statements in this press release may constitute "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements are necessarily based on estimates and assumptions that are inherently subject to significant business, economic and competitive uncertainties and risks, many of which are subject to change. As a consequence, current plans, anticipated actions and future financial condition and results may differ from those expressed in any forward-looking statements made by or on behalf of the Company. Additionally, forward-looking statements speak only as of the date they are made, and we undertake no obligation to release publicly the results of any future revisions or updates we may make to forward-looking statements to reflect new information or circumstances after the date hereof or to reflect the occurrence of future events.