SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ------------- FORM 11-K ------------- [X] Annual Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2005 or [ ] Transition Report Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the transition period from _______________ to ______________ Commission File Number: 001-10607 --------- ------------- BITUMINOUS 401(K) SAVINGS PLAN ------------- OLD REPUBLIC INTERNATIONAL CORPORATION 307 NORTH MICHIGAN AVENUE CHICAGO, ILLINOIS 60601 Total Pages: 13 SIGNATURES ---------- Pursuant to the requirements of the Securities Exchange Act of 1934, the Committee Members have duly caused this annual report to be signed on behalf of the undersigned, thereunto duly authorized. BITUMINOUS 401(K) SAVINGS PLAN, Registrant By /s/ Greg Ator --------------------------------------- Greg Ator, Committee Member By /s/ Janine Happ --------------------------------------- Janine Happ, Committee Member By /s/ Robert Rainey --------------------------------------- Robert Rainey, Committee Member Dated: June 26, 2006 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 --------------- FORM 11-K --------------- ANNUAL REPORT Pursuant to Section 15(d) of the Securities Exchange Act of 1934 For The Years Ended December 31, 2005 and 2004 --------------- BITUMINOUS 401(k) SAVINGS PLAN (Formerly Known as BITCO Savings Plan) --------------- OLD REPUBLIC INTERNATIONAL CORPORATION 307 NORTH MICHIGAN AVE CHICAGO, ILLINOIS 60601 BITUMINOUS 401(k) SAVINGS PLAN Index to Financial Statements Page No. Report of Independent Registered Public Accounting Firm 1 Financial Statements: Statements of Net Assets Available for Benefits at December 31, 2005 and 2004 2 Statements of Changes in Net Assets Available for Benefits for the years ended December 31, 2005 and 2004 3 Notes to Financial Statements 4 - 8 Supplemental Schedule: Schedule of Assets (Held at End of Year) at December 31, 2005 9 Note ---- Supplemental schedules required by the Employee Retirement Income Security Act of 1974, as amended that have not been included herein are not applicable. Report of Independent Registered Public Accounting Firm To the Participants and Administrator of Bituminous 401(k) Savings Plan: In our opinion, the accompanying statements of net assets available for benefits and the related statements of changes in net assets available for benefits present fairly, in all material respects, the net assets available for benefits of the Bituminous 401(k) Savings Plan (the "Plan") at December 31, 2005 and 2004, and the changes in net assets available for benefits for the years then ended in conformity with accounting principles generally accepted in the United States of America. These financial statements are the responsibility of the Plan's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. Our audits were conducted for the purpose of forming an opinion on the basic financial statements taken as a whole. The supplemental schedule of assets (held at end of year) as of December 31, 2005 is presented for the purpose of additional analysis and is not a required part of the basic financial statements but is supplementary information required by the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. The supplemental schedule is the responsibility of the Plan's management. The supplemental schedule has been subjected to the auditing procedures applied in the audits of the basic financial statements and, in our opinion, is fairly stated in all material respects in relation to the basic financial statements taken as a whole. /s/ PricewaterhouseCoopers, LLP Chicago, Illinois June 26, 2006 BITUMINOUS 401(K) SAVINGS PLAN STATEMENT OF NET ASSETS AVAILABLE FOR BENEFITS December 31, 2005 and 2004 ASSETS 2005 2004 ---- ---- Investments, at fair value: Old Republic International Corporation common stock $ 6,450,210 $ 6,041,777 Pooled separate accounts 15,824,281 14,048,250 Participant loans receivable 412,062 434,874 ------------ ------------ Net assets available for benefits $ 22,686,553 $ 20,524,901 ============ ============ The accompanying notes are an integral part of these financial statements. 2 BITUMINOUS 401(K) SAVINGS PLAN STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS For the years ended December 31, 2005 and 2004 2005 2004 ---- ---- Additions: Contributions: Employer $ 232,993 $ 210,706 Employee 1,223,531 1,164,011 Rollover 162,956 10,904 ----------- ----------- Total contributions 1,619,480 1,385,621 ----------- ----------- Investment income (loss): Dividends from ORI common stock 386,396 120,981 Net investment gain from pooled separate accounts 696,690 1,071,520 Net appreciation (depreciation) of common stock 216,214 (40,799) Interest from participant loans 23,104 21,971 ----------- ----------- Total investment income 1,322,404 1,173,673 ----------- ----------- Total additions 2,941,884 2,559,294 ----------- ----------- Deductions: Benefits paid to participants 778,444 1,386,786 Administrative expenses 1,788 10,115 ----------- ----------- Total deductions 780,232 1,396,901 ----------- ----------- Net increase 2,161,652 1,162,393 Net assets available for benefits: Beginning of year 20,524,901 19,362,508 ----------- ----------- End of year $22,686,553 $20,524,901 =========== =========== The accompanying notes are an integral part of these financial statements. 3 BITUMINOUS 401(K) SAVINGS PLAN NOTES TO FINANCIAL STATEMENTS 1. Description of Plan The following description of the Bituminous 401(k) Savings Plan (the "Plan") provides only general information. Participants should refer to the Plan document for a more complete description of the Plan's provisions. A. General The Plan is a defined contribution plan covering substantially all of the employees of Bituminous Casualty Corporation (the "Company" or the "Plan Sponsor") who, prior to October 1, 1997, had completed one year of service, attained age twenty-one and had completed 1,000 hours of service during the 12 month period commencing on their date of hire or during a plan year. Subsequent to October 1, 1997, employees are eligible to participate in the plan on the last to occur: (A) date of hire or (B) the start of the payroll period in which the employee attains age twenty-one. Participation in the Plan is optional. If an employee does not elect to join the Plan on the first date he/she is eligible to do so, he/she may join the Plan at the start of any subsequent payroll period. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974, as amended (ERISA). B. Contributions Participants may contribute up to 12 percent of their annual compensation on a before-tax basis subject to applicable IRS limitations. The Company provides a matching contribution equal to 25 percent of the participant's contribution on the first 6 percent of earnings. Participants may elect to have their voluntary contributions invested in any one or more of the ten Pooled Separate Accounts as well as the ORI Stock Account. Company matching contributions are invested in the same manner as participants have elected for their contributions. A rollover is a transfer to the plan of a qualified distribution in accordance with the provisions of the plan. Rollovers are not subject to company matching contributions. Employees who are age 50 and older at any time during the year may make catch-up contributions, subject to applicable IRS limitations. Catch-up contributions are not subject to company matching contributions. C. Participant Accounts Each participant's account is credited with the participant's contributions, an allocation of the Company's contribution and Plan earnings. Allocations are based on participant earnings or account balances as defined. The benefit to which a participant is entitled is the benefit that can be provided from the participant's vested account. The Pooled Separate Accounts are each divided into units of participation. When an amount is allocated or transferred to the Pooled Separate Accounts, the number of units is increased and when an amount is withdrawn from the Pooled Separate Accounts, the number of units is decreased. Such increase or decrease in the number of units is determined by dividing the amount allocated to or withdrawn from the Pooled Separate Accounts by the then current Pooled Separate Account unit value. Cash dividends received with respect to Old Republic International Corporation ("ORI") stock previously credited to participants shall be applied to purchase additional shares of ORI stock in the ORI Stock Account. Such dividends and the additional shares (including fractional shares) subsequently purchased with the 4 BITUMINOUS 401(K) SAVINGS PLAN NOTES TO FINANCIAL STATEMENTS 1. Description of Plan (continued) dividends shall be allocated and credited to the accounts of participants, pro rata, according to the shares (including fractional shares) credited to the accounts of participants on the applicable dividend record date. Any ORI stock received as a stock split or stock dividend or as a result of a reorganization or recapitalization of ORI shall be allocated and credited to the accounts of participants in proportion to the ORI stock previously credited to their account D. Vesting Participants are immediately vested in their voluntary contributions plus actual earnings thereon. Participants are immediately vested in the remainder of their accounts upon death, disability, attainment of normal retirement age or based on the participant's number of years of service using the following table for the years ended December 31,2005: Years of Service Vested Percentage Fewer than 1 0% 1 10% 2 20% 3 40% 4 60% 5 80% 6 or More 100% E. Payment of Benefits On termination of service, retirement, or death, a participant or his/her beneficiary may elect to leave funds in the Plan or receive either a single-sum payment or purchase of a single premium life annuity contract. Net assets at December 31, 2005 and 2004, include funds totaling $2,884,268 and $2,777,429, respectively, which represent the account balance of retired and terminated participants who have elected to leave the funds in the Plan upon retirement or termination. F. Forfeitures All forfeitures are segregated annually. At that time, forfeitures are used as an offset to the Company's matching contribution. There were unallocated assets of $225 and $14,000 at December 31, 2005 and 2004, respectively, related to these forfeitures. G. Participant Loans Participants may elect to borrow from their accounts a maximum amount equal to the lesser of $50,000 or 50% of their vested account balance. Loan transactions are treated as a transfer to (from) the investment account from (to) the Participant Loans account. Loan terms shall not extend beyond five years. The loans are collateralized by the balance in the participant's account and bear interest at a rate which is based on the prevailing prime rate as published in The Wall Street Journal on the first business day of the month in which the loan is made plus one percentage point. Interest rates range from 5.00 percent to 9.00 percent with loans maturing at various dates through 2010. Principal and interest are paid ratably through bi-weekly payroll deductions. 5 BITUMINOUS 401(K) SAVINGS PLAN NOTES TO FINANCIAL STATEMENTS 1. Description of Plan (continued) H. Administrative Expenses Investment management fees and other fees related to investments of the Plan are paid from the earnings of the Plan's investments and include services provided to participants such as investment communications, educational materials and the use of the telephone benefit service center. Audit fees, legal fees, and other fees related to the administration of the Plan are paid by the Company. 2. Summary of Significant Accounting Policies A. Basis of Accounting The accompanying financial statements have been prepared on the accrual basis of accounting. B. Use of Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of net assets available for benefits and disclosures of contingent assets and liabilities at the date of the financial statements and the changes in net assets available for benefits during the reporting period. Actual results could differ from those estimates. C. Risks and Uncertainties The Plan provides for various investment options in investment securities. Investment securities are exposed to various risks, such as interest rate, market and credit. Due to the level of risk associated with certain investment securities and the level of uncertainty related to changes in the value of investment securities, it is possible that changes in risks in the near term could materially affect participants' account balances and the amounts reported in the statement of net assets available for benefits and the statement of changes in net assets available for benefits. D. Investments and Income Recognition ORI stock is stated at the closing market value on the last business day of the year. The Plan presents in the statements of changes in net assets available for benefits the net appreciation (depreciation) in the fair value of the ORI Stock Account, which consists of realized gains or losses and the unrealized appreciation (depreciation) of this investment. Prior to April 1, 2004, the Plan had a group annuity contract with Connecticut General Life Insurance Company (CGLIC), whereby CGLIC maintained contributions in a contract holder's account and such contributions were allocated to ten Pooled Participant investment funds according to participant elections. Effective April 1, 2004, CGLIC agreed to transfer its retirement business to Prudential Retirement Insurance and Annuity Company (Prudential) as a result of the sale of a result of the sale of CIGNA Retirement & Investments division to Prudential Insurance Company. Prudential has therefore replaced CGLIC as the insurer of the group annuity contract. As of this date, the ten Pooled Participant investment funds remain the same with the exception of the fund name changes. Interest is recorded on the accrual basis. Dividends are recorded on the ex-dividend date. Purchases and sales are recorded on a trade date. 6 BITUMINOUS 401(K) SAVINGS PLAN NOTES TO FINANCIAL STATEMENTS 2. Summary of Significant Accounting Policies (continued) The ten Pooled Separate Accounts are credited with earnings on the underlying investments and charged for Plan benefits paid and deductions for investment expenses, risk, profit and annual management fees charged by Prudential. The Pooled Separate Accounts are included in the financial statements at fair value at December 31, 2005 and 2004, as reported to the Plan by Prudential. Realized investment gains and losses in the Pooled Separate Accounts are recognized in the year of sale. E. Benefit Payments Benefit payments to participants are recorded upon distribution. 3. Assets Greater Than 5% of Plan Assets Investments that represent 5% or more of plan assets at December 31, 2005 and 2004, are as follows: December 31, 2005 2004 ---- ---- AIM Dynamics Fund $1,167,872 $ - Dryden S&P 500 Index 2,388,522 2,064,668 Prudential Short-term Bond Fund 3,301,000 3,125,186 Prudential Balanced I Fund / Wellington Management Co. 2,193,133 1,885,893 Prudential Large Cap Value / Aronson & Johnson & Ortiz 2,107,911 - Prudential Large Cap Value / John A. Levin & Co. Fund - 1,967,553 ORI Stock Account 6,450,210 6,041,777 Prudential Small Cap Value/Perkins, Wolf, McDonnell 1,579,733 1,435,697 Prudential Small Cap Growth / TimesSquare Fund 1,145,001 - 4. Tax Status The Internal Revenue Service has issued a determination letter, dated May 29, 2002, stating that the Plan is designed in accordance with applicable sections of the Internal Revenue Code (IRC). The Plan has been amended since receiving the determination letter. However, the Plan Sponsor believes that the Plan is designed and is currently being operated in compliance with the applicable requirements of the IRC. 7 BITUMINOUS 401(K) SAVINGS PLAN NOTES TO FINANCIAL STATEMENTS 5. Plan Termination Although it has not expressed any intent to do so, the Company has the right under the Plan to discontinue its contributions at any time and to terminate the Plan subject to the provisions of ERISA. In the event of plan termination, participants shall become 100 percent vested in their accounts and are entitled to a distribution of their account balances. 6. Related-Party Transactions The ORI stock account is invested in common stock of ORI, the ultimate parent of the Company. Plan assets include investments in ten Pooled Separate Accounts. These funds are managed by related parties of Prudential which is the record keeper and custodian of Plan assets. 8 BITUMINOUSE 401(K) SAVINGS PLAN SUPPLEMENTAL SCHEDULE SCHEDULE H, LINE 4I SCHEDULE OF ASSETS (HELD AT END OF YEAR) Decmeber 31, 2005 (a) (b) (c) (d) (e) Description of investment Contract/ Identity of issue including interest rate Cost current value ---------------------- --------------------------------- ---- ------------- Dryden S&P 500 Index Pooled separate account** - $ 2,388,522 * Prudential Short-term Pooled separate account** - 3,301,000 Bond Fund * Prudential Balanced I Fund/ Pooled separate account** - 2,193,133 Wellington Management Co. * Prudential Large Cap Growth/ Pooled separate account** - 675,860 Goldman Sachs Fund * Prudential Large Cap Value/ Pooled separate account** - 2,107,911 Aronson & Johnson & Ortiz Fund * Prudential Small Cap Value/ Pooled separate account** - 1,579,733 Perkins, Wolf, McDonnell Fund * Prudential Small Cap Growth/ Pooled separate account** - 1,145,002 TimesSquare Fund * Prudential Global Value / Pooled separate account** - 581,106 Morgan Stanley Fund State Street Global Advisors Pooled separate account** - 684,142 Intermediate Bond Account AIM Dynamics Account Pooled separate account** - 1,167,872 * ORI Stock Account Common stock** - 6,450,210 * Participant Loans Participant loans, interest 412,062 412,062 rates range from 5.00% to 9.00%, ------- ----------- paid in a series of substantially equal payments over the term of the loan, maturing at various dates through 2010 Total $412,062 $22,686,553 ======== =========== *Party in interest **Cost information is not applicable for participant directed investments 9