EXHIBIT 99.1 HARLEYSVILLE GROUP REPORTS FIRST QUARTER 2006 RESULTS First quarter highlights: -- Operating earnings rise to $0.62 per share -- Statutory combined ratio improves by 5 points to 99.2 percent -- Strong cash flow drives net investment income growth HARLEYSVILLE, Pa., April 26 /PRNewswire-FirstCall/ -- Harleysville Group Inc. (Nasdaq: HGIC) today reported diluted operating income of $0.62 per share for the first quarter of 2006, compared to $0.39 per share in the first quarter of 2005. Operating income is a non-GAAP financial measure defined by the company as net income excluding after-tax realized gains and losses on investments, and the cumulative effect of an accounting change, net of tax. "We have had an excellent start in 2006 as our statutory combined ratio improved by 5 points to 99.2 percent and our operating ROE was 12.0 percent. In addition, our operating earnings were $0.62 per share, a significant improvement from the $0.39 a share we reported in the first quarter a year ago," commented Michael L. Browne, Harleysville Group's president and chief executive officer. "We continue to maintain our solid capital base and a strong balance sheet, a modest debt-to-capital ratio of 16 percent, a high- quality investment portfolio and a premium-to-surplus ratio of 1.4:1 - all of which give us a sound financial position to write our agents' best business." The company reported diluted net income of $0.70 per share in the first quarter of 2006, compared to $0.39 per share in the first quarter of 2005. There were $0.05 of realized investment gains in the first quarter of 2006, compared to no realized investment gains in the first quarter of 2005. The first quarter 2006 results also include an after-tax benefit of $0.03 per share for the cumulative effect of a change in accounting principle resulting from the adoption of Statement of Financial Accounting Standards No. 123R, "Share-Based Payment." This statement requires that the cost resulting from all share-based payment transactions be recognized in the financial statements. Harleysville Group's overall statutory combined ratio* was 99.2 percent in the first quarter of 2006, compared to 104.2 percent in the first quarter of 2005. First quarter net written premiums were $208.9 million in 2006, compared to $210.4 million in the same period in 2005. First quarter pretax investment income increased 11 percent to $24.1 million, while after-tax investment income grew 8 percent in the first quarter to $18.1 million. Operating cash flow for the first quarter was $53.1 million, compared to $29.6 million in the first quarter of 2005. Commercial lines -- Net written premiums in commercial lines were $176.7 million in the first quarter of 2006, virtually unchanged from the same period in 2005. The commercial lines statutory combined ratio was 101.2 percent in the first quarter of 2006, versus 104.3 percent in the first quarter of 2005. Personal lines -- Harleysville Group's personal lines statutory combined ratio was 89.6 percent in the first quarter of 2006, versus 103.7 percent during the first quarter of 2005. Net written premiums decreased 5 percent to $32.2 million in the first quarter of 2006. Outlook -- "It's clear that the strategic course we set two years ago to position our company as a leader within the industry is yielding the results we want, not just because of the numbers we're reporting today, but because of the continuing positive trends we're seeing in our underlying operations," Browne said. "We are on track for achieving our 2006 goals of underwriting profitability - that is, producing an overall combined ratio under 100 percent - and a return on equity of at least 12 percent, due in large part to the continued dedication and hard work of our employees and the loyalty and support of our agency partners." Webcast -- The company will host a live Webcast today, April 26, 2006, at 8 a.m. (ET) to discuss its first quarter results. The Webcast and a replay will be available from the Investors section of the company's Web site (http://www.harleysvillegroup.com). GAAP and non-GAAP financial measures -- The company uses a non-GAAP financial measure called "operating income" that management believes is useful to investors because it illustrates the performance of normal, ongoing operations, which is important in understanding and evaluating the company's financial condition and results of operations. While this measure is utilized by investors to evaluate performance, it is not a substitute for the U.S. GAAP financial measure of net income. Therefore, a reconciliation of this non-GAAP financial measure to the U.S. GAAP financial measure of net income is provided following the Consolidated Statements of Income contained in this release. Management also uses operating income for, among other things, goal setting, determining employee and senior management compensation, and evaluating performance. Corporate profile -- Harleysville Insurance is a leading regional provider of insurance products and services for small and mid-sized businesses, as well as for individuals, and ranks among the top 60 U.S. property/casualty insurance groups based on net written premiums. Harleysville Mutual Insurance Company owns 55 percent of Harleysville Group Inc. (Nasdaq: HGIC), a publicly traded holding company for nine regional property/casualty insurance companies collectively rated A- (Excellent) by A.M. Best Company. Harleysville Group has paid a dividend every quarter since the company went public in 1986, and was one of 3 percent of public companies recently recognized with a 2006 Mergent Dividend Achiever Award for its long-term history of dividend increases. Harleysville Insurance - which distributes its products exclusively through independent insurance agencies and reflects that commitment to its agency force by being a Trusted Choice(R) company partner - currently operates in 32 eastern and Midwestern states. Further information can be found on the company's Web site at http://www.harleysvillegroup.com. * "Statutory combined ratio" is a non-GAAP measure of underwriting profitability and is based on numbers determined under statutory accounting practices as filed with state insurance regulators. It is the sum of the ratio of losses to premiums earned plus the ratio of underwriting expenses to premiums written. A ratio of less than 100 percent indicates underwriting profitability. Certain of the statements contained herein (other than statements of historical facts) are forward-looking statements. Such forward-looking statements are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 and include estimates and assumptions related to economic, competitive and legislative developments. These forward- looking statements are subject to change and uncertainty that are, in many instances, beyond the company's control and have been made based upon management's expectations and beliefs concerning future developments and their potential effect on Harleysville Group Inc. There can be no assurance that future developments will be in accordance with management's expectations so that the effect of future developments on Harleysville Group will be those anticipated by management. Actual financial results including operating return on equity, premium growth and underwriting results could differ materially from those anticipated by Harleysville Group depending on the outcome of certain factors, which may include changes in property and casualty loss trends and reserves; catastrophe losses; the insurance product pricing environment; changes in applicable law; government regulation and changes therein that may impede the ability to charge adequate rates; changes in accounting principles; performance of the financial markets; fluctuations in interest rates; availability and price of reinsurance; and the status of the labor markets in which the company operates. Harleysville Group Inc. and Subsidiaries Quarter ended March 31 FINANCIAL HIGHLIGHTS --------------------------- (in thousands, except per share data) 2006 2005 - ------------------------------------------------------ ------------ ------------ OPERATING RESULTS Diluted earnings per common share: Operating income* $ 0.62 $ 0.39 Realized gains, net of income taxes 0.05 Cumulative effect of accounting change, net of income taxes 0.03 Net income $ 0.70 $ 0.39 Cash dividend per common share $ 0.175 $ 0.17 March 31, December 31, FINANCIAL CONDITION 2006 2005 - ------------------------------------------------------ ------------ ------------ Assets $ 2,874,375 $ 2,905,266 Shareholders' equity $ 626,721 $ 614,383 Per common share $ 20.36 $ 20.07 Quarter ended March 31 CONSOLIDATED STATEMENTS OF INCOME --------------------------- (in thousands, except per share data) 2006 2005 - -------------------------------------------------------- ------------ ------------ REVENUES: Premiums earned $ 208,345 $ 206,680 Investment income, net of investment expense 24,095 21,761 Realized investment gains 2,210 Other income 4,887 4,283 Total revenues 239,537 232,724 LOSSES AND EXPENSES: Losses and loss settlement expenses 135,989 147,868 Amortization of deferred policy acquisition costs 52,604 50,918 Other underwriting expenses 19,991 16,355 Interest expense 1,710 1,620 Other expenses 1,015 1,507 Total expenses 211,309 218,268 Income before income taxes and cumulative effect of accounting change 28,228 14,456 Income taxes 7,520 2,474 Income before cumulative effect of accounting change 20,708 11,982 Cumulative effect of accounting change, net of income taxes 942 Net income $ 21,650 $ 11,982 Weighted average number of shares outstanding: Basic 30,641,110 30,253,967 Diluted 31,065,785 30,399,346 Per common share: Basic earnings before cumulative effect of accounting change $ 0.68 $ 0.40 Basic cumulative effect of accounting change $ 0.03 Basic earnings $ 0.71 $ 0.40 Diluted earnings before cumulative effect of accounting change $ 0.67 $ 0.39 Diluted cumulative effect of accounting change $ 0.03 Diluted earnings $ 0.70 $ 0.39 RECONCILIATION TO OPERATING INCOME: Net income $ 21,650 $ 11,982 Less cumulative effect of accounting change, net of income taxes 942 Less realized investment gains, net of income taxes 1,437 Operating income $ 19,271 $ 11,982 These financial figures are unaudited. * Operating income is a non-GAAP financial measure defined by the company as net income excluding after-tax realized gains and losses on investments and the cumulative effect of accounting change, net of income taxes. Harleysville Group Inc. and Subsidiaries CONSOLIDATED BALANCE SHEETS March 31, December 31, (in thousands, except share data) 2006* 2005 - ------------------------------------------------------- ------------ ------------ ASSETS Investments: Fixed maturities: Held to maturity, at amortized cost (fair value $411,685 and $437,887) $ 413,250 $ 433,649 Available for sale, at fair value (amortized cost $1,448,237 and $1,374,559) 1,441,705 1,386,440 Equity securities, at fair value (cost $143,372 and $139,371) 188,792 179,980 Short-term investments, at cost, which approximates fair value 74,247 64,319 Total investments 2,117,994 2,064,388 Cash 324 466 Premiums in course of collection 140,586 141,882 Reinsurance receivable 185,347 249,020 Accrued investment income 23,117 24,016 Deferred policy acquisition costs 103,839 104,173 Prepaid reinsurance premiums 32,848 34,256 Property and equipment, net 17,693 18,038 Deferred income taxes 66,861 63,357 Securities lending collateral 140,536 150,938 Due from affiliate 1,022 Other assets 45,230 53,710 Total assets $ 2,874,375 $ 2,905,266 LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities: Unpaid losses and loss settlement expenses $ 1,449,162 $ 1,480,802 Unearned premiums 439,919 440,755 Accounts payable and accrued expenses 92,270 99,888 Securities lending obligation 140,536 150,938 Debt 118,500 118,500 Due to affiliate 7,267 Total liabilities 2,247,654 2,290,883 Shareholders' equity: Preferred stock, $1 par value; authorized 1,000,000 shares; none issued Common stock, $1 par value, authorized 80,000,000 shares; issued 32,183,057 and 32,008,142 shares; outstanding 30,785,148 and 30,610,233 shares 32,183 32,008 Additional paid-in capital 173,605 169,881 Accumulated other comprehensive income 11,447 20,288 Retained earnings 433,973 417,705 Deferred compensation (1,012) Treasury stock, at cost, 1,397,909 shares (24,487) (24,487) Total shareholders' equity 626,721 614,383 Total liabilities and shareholders' equity $ 2,874,375 $ 2,905,266 * These financial figures are unaudited. Harleysville Group Inc. and Subsidiaries Quarter ended March 31 SUPPLEMENTARY FINANCIAL ANALYSTS' DATA --------------------------- (dollars in thousands) 2006 2005 - ------------------------------------------------------- ------------ ------------ Net premiums written* $ 208,916 $ 210,414 Statutory surplus* $ 597,449 $ 518,097 Pretax investment income $ 24,095 $ 21,761 Related federal income taxes 6,033 5,033 After-tax investment income $ 18,062 $ 16,728 Quarter ended March 31 SEGMENT INFORMATION --------------------------- (dollars in thousands) 2006 2005 - ------------------------------------------------------- ------------ ------------ Revenues: Premiums earned: Commercial lines $ 172,087 $ 167,313 Personal lines 36,258 39,367 Total premiums earned 208,345 206,680 Net investment income 24,095 21,761 Realized investment gains 2,210 Other 4,887 4,283 Total revenues $ 239,537 $ 232,724 Income before income taxes and cumulative effect of accounting change: Underwriting gain (loss): Commercial lines $ (3,600) $ (10,238) Personal lines 5,119 417 SAP underwriting (gain) loss 1,519 (9,821) GAAP adjustments (1,758) 1,360 GAAP underwriting loss (239) (8,461) Net investment income 24,095 21,761 Realized investment gains 2,210 Other 2,162 1,156 Income before income taxes and cumulative effect of accounting change $ 28,228 $ 14,456 Income taxes on net investment income $ 6,033 $ 5,033 Income taxes (benefit) on remaining gain (loss) before cumulative effect of accounting change 1,487 (2,559) Total income taxes on income before cumulative effect of accounting change $ 7,520 $ 2,474 Effective tax rate on: Net investment income 25.0% 23.1% Income before cumulative effect of accounting change 26.6% 17.1% These financial figures are unaudited * Statutory data is a non-GAAP measure. Because it is prepared in accordance with statutory accounting rules as defined by the National Association of Insurance Commissioners' Accounting Practices and Procedures Manual, a reconciliation to GAAP is not required. Harleysville Group Inc. and Subsidiaries Quarter ended March 31 STATUTORY DATA BY LINE OF BUSINESS* --------------------------- (dollars in thousands) 2006 2005 - ------------------------------------------------------- ------------ ------------ Net premiums written: Commercial: Automobile $ 53,977 $ 57,289 Workers' compensation 26,274 26,519 Commercial multi-peril 77,837 75,080 Other commercial 18,656 17,775 Total commercial $ 176,744 $ 176,663 Personal: Automobile $ 17,748 $ 19,733 Homeowners 12,534 12,092 Other personal 1,890 1,926 Total personal $ 32,172 $ 33,751 Total personal and commercial $ 208,916 $ 210,414 Combined ratios: Commercial: Automobile 101.1% 100.1% Workers' compensation 117.3% 125.7% Commercial multi-peril 99.9% 105.2% Other commercial 86.5% 84.9% Total commercial 101.2% 104.3% Personal: Automobile 100.7% 106.1% Homeowners 78.8% 102.9% Other personal 68.1% 87.8% Total personal 89.6% 103.7% Total personal and commercial 99.2% 104.2% Losses paid $ 105,850 $ 111,402 Net catastrophe losses incurred $ 2,827 $ 997 These financial figures are unaudited. * Statutory data is a non-GAAP measure. Because it is prepared in accordance with statutory accounting rules as defined by the National Association of Insurance Commissioners' Accounting Practices and Procedures Manual, a reconciliation to GAAP is not required. SOURCE Harleysville Group Inc. -0- 04/26/2006 /CONTACT: Mark Cummins (Investors), +1-215-256-5025, mcummins@harleysvillegroup.com, or Randy Buckwalter (Media), +1-215-256-5288, rbuckwalter@harleysvillegroup.com, both of Harleysville Group/ /Web site: http://www.harleysvillegroup.com/