Exhibit 99.1 FOR IMMEDIATE RELEASE Contact: Michael Oakes - --------------------- Chief Financial Officer (919) 883-4171 JAMES RIVER GROUP REPORTS FOURTH QUARTER NET INCOME OF $10.1 MILLION OR $0.62 PER DILUTED SHARE ---------- ACHIEVES 17.8% RETURN ON AVERAGE EQUITY FOR 2006 AND 23.4% GROWTH IN GROSS WRITTEN PREMIUMS ---------- DECLARES $0.15 PER SHARE QUARTERLY DIVIDEND CHAPEL HILL, North Carolina - (February 15, 2007) - James River Group, Inc. (NASDAQ: JRVR) today announced financial results for the fourth quarter and year ended December 31, 2006. Highlights for the fourth quarter include: o Net income in 2006 of $10.1 million, or $0.62 per diluted share. Results for the fourth quarter of 2005 were $12.3 million, or $0.78 per diluted share which included a $3.8 million, or $0.24 per diluted share, after-tax benefit related to favorable development applicable to the 2005 hurricanes; o An annualized return on average stockholders' equity of 19.3%; o A combined ratio of 82.7%; o An underwriting profit of $10.3 million; and o Growth in gross written premiums of 13.4% to $81.1 million in the quarter - - from $71.5 million in the fourth quarter of 2005. Growth in casualty lines was 16.6% to $73.7 million from $63.2 million in 2005. Gross written premiums in property lines decreased from $8.3 million to $7.4 million principally as a result of the Company's re-underwriting of its property business. Highlights for the year ended December 31, 2006, include: o Net income of $34.7 million, or $2.17 per diluted share, compared to net income of $12.1 million, or $0.94 per diluted share, for the same period in 2005. Results for 2005 include $13.8 million in after-tax hurricane-related costs; o An annualized return on average stockholders' equity of 17.8%; o A combined ratio of 83.5%; o An underwriting profit of $35.9 million; and o Growth in gross written premiums of 23.4% to $297.4 million from $241.0 million in 2005. Casualty lines grew 30.0% to $271.1 million up from $208.5 million in the prior year. Gross written premiums in property lines decreased 19.1% from $32.5 million in 2005 to $26.3 million in 2006 principally as a result of the Company's re-underwriting of its property business. - MORE - 300 Meadowmont Village Circle, Suite 333 o Chapel Hill, North Carolina 27517 o 919.883.4171 o Fax 919.883.4177 www.james-river-group.com JRVR Announces Fourth Quarter Results Page 2 February 15, 2007 Earnings per diluted share for the fourth quarter of 2006 were $0.62 compared to $0.78 for the same period in 2005. Earnings per share for the year ended December 31, 2006 were $2.17 compared to $0.94 in 2005 (the Company's initial public offering was in August 2005). Diluted shares outstanding were 16.1 million for the quarter and 16.0 million for the year ended December 31, 2006 and exceeded those of the prior year of 15.8 million and 12.8 million, respectively. Results for the fourth quarter and year ended December 31, 2006 include after-tax favorable reserve development on prior accident years of $666,000 and $5.1 million, respectively. In the prior year, this after-tax favorable reserve development was $1.0 million and $3.2 million, respectively. For the quarter ended December 31, 2006, the Excess and Surplus Insurance segment wrote $68.0 million in gross written premiums reflecting an 8.8% increase over the $62.4 million written in the same period in 2005. Casualty gross written premiums, which represent the largest portion of the premiums written by the Excess and Surplus Insurance segment, totaled $60.6 million for the quarter, an 11.9% increase over the $54.1 million written in the same period in 2005. For the quarter ended December 31, 2006, property insurance gross written premiums were $7.4 million reflecting an 11.0% decrease from the property gross written premiums in the fourth quarter of 2005. For the year ended December 31, 2006, the Excess and Surplus Insurance segment wrote $249.1 million in gross written premiums reflecting a 20.1% increase over the $207.4 million written in 2005. Gross written premiums for casualty lines of $222.8 million grew 27.4% over the $174.9 million written in 2005, while gross written premiums for property lines in 2006 of $26.3 million reflected a decrease of 19.1% over the prior year, principally as a result of the Company's re-underwriting of its property business. The Excess and Surplus Insurance segment's combined ratio was 81.3% and 79.0% for the quarter and year ended December 31, 2006, respectively. The Workers' Compensation Insurance segment wrote $13.2 million in gross written premiums in the quarter ended December 31, 2006 for a 44.5% increase over the $9.1 million written in the same period in 2005. For the year ended December 31, 2006, this segment wrote $48.3 million in gross written premiums for a 43.6% increase over the $33.6 million written in 2005. The Workers' Compensation Insurance segment's combined ratio was 79.8% for the quarter and was 93.8% for the year. The Workers' Compensation Insurance segment benefited from very good loss experience during the quarter. J. Adam Abram, President and Chief Executive Officer, said, "We are pleased for our shareholders with our performance. The results for our fourth quarter were excellent in an already excellent year. Each of our subsidiaries found meaningful opportunities for profitable growth, our annualized return on average equity was attractive and our book value per share increased to $14.18 during the quarter." "Looking forward to 2007," Mr. Abram added, "we anticipate our gross written premiums will increase between 10% and 20% and that our return on average equity will be 15% or greater." The Company also announced that its Board of Directors declared its first quarterly cash dividend of $0.15 per share of common stock. The dividend is payable on Friday, March 30, 2007 to all shareholders of record on Thursday, March 15, 2007. - MORE - JRVR Announces Fourth Quarter Results Page 3 February 15, 2007 Additionally, the Company announced that Michael H. Steinhardt will not stand for re-election to the Company's Board of Directors at the Company's Annual Meeting of Stockholders in May 2007. Mr. Abram said, "We would like to take this opportunity to thank Michael for his service and commitment to James River Group since our inception." James River Group will hold a conference call to discuss this press release today, February 15, 2007, at 11:00 a.m. Eastern time. Investors may access the conference call via internet by going to www.james-river-group.com and clicking on the Investor Relations link, or by going to www.earnings.com. Please visit the website at least 15 minutes early to register, download and install any necessary audio software. A replay will be available shortly after the call and through the end of business on February 22, 2007 at (617) 801-6888 (passcode: 68649936) and at the websites referenced above. Certain matters discussed in this release are forward-looking statements, including but not limited to the Company's outlook for 2007, expected growth in gross written premiums and return on average equity. Such statements involve risks and uncertainties that could cause actual results to differ materially from those in the forward-looking statements. Potential risks and uncertainties include the accuracy of assumptions underlying the Company's outlook and other risks described in the Company's filings with the Securities and Exchange Commission, including the Company's Form 10-K for the fiscal year ended December 31, 2005. These forward-looking statements represent the Company's judgment as of the date of this release. The Company disclaims any intent or obligation to update these forward-looking statements. James River Group, Inc. is an insurance holding company that owns and manages specialty property/casualty insurance companies with the objective of consistently earning underwriting profits. Each of the Company's two insurance company subsidiaries is rated "A-" (Excellent) by A.M. Best Company. Founded in September 2002, the Company wrote its first policy in July 2003 and currently underwrites in two specialty areas: excess and surplus lines in 48 states and the District of Columbia; and workers' compensation, primarily for the residential construction industry in North Carolina. - MORE - JRVR Announces Fourth Quarter Results Page 4 February 15, 2007 JAMES RIVER GROUP, INC. AND SUBSIDIARIES SUMMARIZED CONSOLIDATED BALANCE SHEET DATA (Unaudited) DECEMBER 31, DECEMBER 31, 2006 2005 ------------ ------------ ($ in thousands except for share data) ASSETS Investments available-for-sale, at fair value: Fixed maturity securities $ 486,016 $ 339,512 Equity securities 8,703 - ------------ ------------ Total investments 494,719 339,512 Cash and cash equivalents 40,319 41,029 Accrued investment income 5,471 3,988 Premiums receivable and agents' balances 34,862 32,521 Reinsurance recoverable on unpaid losses 90,495 110,514 Reinsurance recoverable on paid losses 7,041 11,544 Deferred policy acquisition costs 15,005 13,899 Other assets 53,809 44,037 ------------ ------------ Total assets $ 741,721 $ 597,044 ============ ============ LIABILITIES AND STOCKHOLDERS' EQUITY Reserve for losses and loss adjustment expenses $ 300,294 $ 226,493 Unearned premiums 131,286 115,765 Senior debt 15,000 15,000 Junior subordinated debt 43,300 22,681 Funds held 15,567 21,992 Other liabilities 21,882 18,958 ------------ ------------ Total liabilities 527,329 420,889 Total stockholders' equity 214,392 176,155 ------------ ------------ Total liabilities and stockholders' equity $ 741,721 $ 597,044 ============ ============ Debt to total capitalization ratio 21.4% 17.6% Book value per share including accumulated other comprehensive loss $ 14.18 $ 11.69 Book value per share excluding accumulated other comprehensive loss $ 14.27 $ 11.91 Common shares outstanding 15,117,308 15,070,053 - MORE - JRVR Announces Fourth Quarter Results Page 5 February 15, 2007 JAMES RIVER GROUP, INC. AND SUBSIDIARIES SUMMARIZED CONSOLIDATED INCOME STATEMENT DATA (Unaudited) THREE MONTHS ENDED YEAR ENDED DECEMBER 31, DECEMBER 31, --------------------------- --------------------------- 2006 2005 2006 2005 ------------ ------------ ------------ ------------ ($ in thousands except for share data) REVENUES Gross written premiums $ 81,121 $ 71,547 $ 297,369 $ 241,017 ============ ============ ============ ============ Net written premiums $ 60,939 $ 38,845 $ 227,763 $ 140,590 ============ ============ ============ ============ Net earned premiums $ 59,809 $ 38,139 $ 217,946 $ 117,500 Net investment income 5,638 3,764 19,328 10,212 Realized investment losses (56) (141) (204) (252) Other income 67 29 222 133 ------------ ------------ ------------ ------------ Total revenues 65,458 41,791 237,292 127,593 EXPENSES Losses and loss adjustment expenses 34,730 12,645 127,537 79,214 Other operating expenses 14,742 10,043 54,555 28,446 Interest expense 1,316 743 4,294 2,667 ------------ ------------ ------------ ------------ Total expenses 50,788 23,431 186,386 110,327 ------------ ------------ ------------ ------------ Income before taxes 14,670 18,360 50,906 17,266 Federal income tax expense 4,609 6,106 16,203 5,202 ------------ ------------ ------------ ------------ NET INCOME $ 10,061 $ 12,254 $ 34,703 $ 12,064 ============ ============ ============ ============ EARNINGS PER SHARE Basic $ 0.67 $ 0.81 $ 2.30 $ 1.56 ============ ============ ============ ============ Diluted $ 0.62 $ 0.78 $ 2.17 $ 0.94 ============ ============ ============ ============ Weighted-average common shares outstanding: Basic 15,098,395 15,070,053 15,087,258 5,844,904 ============ ============ ============ ============ Diluted 16,148,974 15,755,758 16,020,328 12,793,243 ============ ============ ============ ============ Ratios: Loss ratio 58.1% 33.2% 58.5% 67.4% Expense ratio 24.6% 26.3% 25.0% 24.2% Combined ratio 82.7% 59.5% 83.5% 91.6% Annualized return on average stockholders' equity 19.3% 28.8% 17.8% 9.4% - MORE - JRVR Announces Fourth Quarter Results Page 6 February 15, 2007 JAMES RIVER GROUP, INC. AND SUBSIDIARIES SEGMENT RESULTS EXCESS AND SURPLUS INSURANCE THREE MONTHS ENDED YEAR ENDED DECEMBER 31, DECEMBER 31, --------------------------- --------------------------- 2006 2005 2006 2005 ------------ ------------ ------------ ------------ ($ in thousands) Gross written premiums $ 67,968 $ 62,446 $ 249,089 $ 207,396 ============ ============ ============ ============ Net written premiums $ 48,982 $ 30,693 $ 184,689 $ 111,074 ============ ============ ============ ============ Net earned premiums $ 47,533 $ 30,060 $ 176,776 $ 91,427 Losses and loss adjustment expenses 27,764 7,849 99,475 62,868 Underwriting expenses 10,885 7,454 40,140 18,360 ------------ ------------ ------------ ------------ Underwriting profit (a) $ 8,884 $ 14,757 $ 37,161 $ 10,199 ============ ============ ============ ============ Ratios: Loss ratio 58.4% 26.1% 56.3% 68.8% Expense ratio 22.9% 24.8% 22.7% 20.1% Combined ratio 81.3% 50.9% 79.0% 88.8% (a) See "Reconciliation of Non-GAAP Measures." Within the Excess and Surplus Insurance segment, results by major line of business are as follows: THREE MONTHS ENDED YEAR ENDED DECEMBER 31, DECEMBER 31, --------------------------- --------------------------- 2006 2005 2006 2005 ------------ ------------ ------------ ------------ ($ in thousands) CASUALTY LINES Net earned premiums $ 47,088 $ 26,814 $ 171,933 $ 89,572 Losses and loss adjustment expenses $ 26,908 $ 11,902 $ 96,110 $ 52,511 Loss ratio 57.1% 44.4% 55.9% 58.6% PROPERTY LINES Net earned premiums $ 445 $ 3,246 $ 4,843 $ 1,855 Losses and loss adjustment expenses $ 856 $ (4,053) $ 3,365 $ 10,357 Loss ratio 192.4% (124.9)% 69.5% 558.3% - MORE - JRVR Announces Fourth Quarter Results Page 7 February 15, 2007 WORKERS' COMPENSATION INSURANCE THREE MONTHS ENDED YEAR ENDED DECEMBER 31, DECEMBER 31, --------------------------- --------------------------- 2006 2005 2006 2005 ------------ ------------ ------------ ------------ ($ in thousands) Gross written premiums $ 13,153 $ 9,101 $ 48,280 $ 33,621 ============ ============ ============ ============ Net written premiums $ 11,957 $ 8,152 $ 43,074 $ 29,516 ============ ============ ============ ============ Net earned premiums $ 12,276 $ 8,079 $ 41,170 $ 26,073 Losses and loss adjustment expenses 6,966 4,796 28,062 16,346 Underwriting expenses 2,829 2,585 10,570 8,907 ------------ ------------ ------------ ------------ Underwriting profit (a) $ 2,481 $ 698 $ 2,538 $ 820 ============ ============ ============ ============ Ratios: Loss ratio 56.7% 59.4% 68.2% 62.7% Expense ratio 23.0% 32.0% 25.7% 34.2% Combined ratio 79.8% 91.4% 93.8% 96.9% (a) See "Reconciliation of Non-GAAP Measures." - MORE - JRVR Announces Fourth Quarter Results Page 8 February 15, 2007 RECONCILIATION OF NON-GAAP MEASURES The following table reconciles the underwriting profit (loss) by individual segment and of the whole Company to consolidated income before taxes. We believe that these measures are useful to investors in evaluating the performance of our Company and its insurance segments because our objective is to consistently earn underwriting profits. We evaluate the performance of our insurance segments and allocate resources based primarily on underwriting profit (loss) of insurance segments. Our definition of underwriting profit (loss) of insurance segments and underwriting profit (loss) may not be comparable to that of other companies. THREE MONTHS ENDED YEAR ENDED DECEMBER 31, DECEMBER 31, --------------------------- --------------------------- 2006 2005 2006 2005 ------------ ------------ ------------ ------------ ($ in thousands) Underwriting profit of the insurance segments: Excess and Surplus Insurance $ 8,884 $ 14,757 $ 37,161 $ 10,199 Workers' Compensation Insurance 2,481 698 2,538 820 ------------ ------------ ------------ ------------ Total underwriting profit of insurance segments 11,365 15,455 39,699 11,019 Other operating expenses of the Corporate and Other segment (1,028) (4) (3,845) (1,179) ------------ ------------ ------------ ------------ Underwriting profit 10,337 15,451 35,854 9,840 Net investment income 5,638 3,764 19,328 10,212 Realized investment losses (56) (141) (204) (252) Other income 67 29 222 133 Interest expense (1,316) (743) (4,294) (2,667) ------------ ------------ ------------ ------------ Consolidated income before taxes $ 14,670 $ 18,360 $ 50,906 $ 17,266 ============ ============ ============ ============ -END-