UNITED STATES
                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

                                   FORM 8-K

                                CURRENT REPORT
                      Pursuant to Section 13 or 15(d) of
                      the Securities Exchange Act of 1934

      Date of Report (Date of earliest event reported): December 22, 2005


                      BLACKROCK KELSO CAPITAL CORPORATION
            (Exact name of registrant as specified in its charter)


           DELAWARE                  000-51327                 20-2725151
           --------                 -----------               -------------
(State or other jurisdiction        (Commission               (IRS Employer
       of incorporation)            File Number)            Identification No.)


   40 East 52nd Street, New York, New York                         10022
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   (Address of principal executive offices)                      (Zip Code)

Registrant's telephone number, including area code: (212) 810-5800
                                                    --------------


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        (Former name or former address, if changed since last report)

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Item 7.01. Regulation FD Disclosure. The following press release was issued by BlackRock Kelso Capital Corporation on December 22, 2005: Press Contacts: Kathleen Baum Brian Beades 212-810-5300 BlackRock Kelso Capital Announces Cash Dividend of $0.20 per share New York, December 22, 2005 - BlackRock Kelso Capital Corporation ("BlackRock Kelso Capital" or the "Company"), a business development company providing debt and equity capital to middle market companies, announced today that its Board of Directors has declared an initial dividend of $0.20 per share, payable on January 31, 2006 to stockholders of record at the close of business on December 31, 2005. The ex-dividend date is December 29, 2005. The tax treatment of the dividend will be reported to stockholders on Form 1099, which will be sent to stockholders at the end of January. About BlackRock Kelso Capital BlackRock Kelso Capital is a unique, privately funded, business development company formed in early 2005 by its management team, BlackRock, Inc. and the principals of Kelso & Company, to provide debt and equity capital to middle market companies. The Company's investment objective is to generate both current income and capital appreciation through debt and equity investments. The Company invests primarily in middle-market companies in the form of senior and junior secured and unsecured debt securities and loans, each of which may include an equity component, and by making direct preferred, common and other equity investments in such companies. For additional information please visit our website at: www.blackrockkelso.com BlackRock, Inc. is recognized as one of the world's leading investment managers. Founded in 1988, BlackRock has grown from a boutique investment management firm to an established investment advisor with approximately $428 billion in assets under management as of September 30, 2005. Kelso & Company is one of the oldest and most established firms specializing in private equity investing with 34 years of investment experience in levered acquisitions. Since 1980, Kelso has invested in more than 82 companies with total initial enterprise value of more than $21.4 billion. Forward-Looking Statements This press release, and other statements that BlackRock Kelso Capital may make, may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act, with respect to BlackRock Kelso Capital's future financial or business performance, strategies

or expectations. Forward-looking statements are typically identified by words or phrases such as "trend," "potential," "opportunity," "pipeline," "believe," "comfortable," "expect," "anticipate," "current," "intention," "estimate," "position," "assume," "outlook," "continue," "remain," "maintain," "sustain," "seek," "achieve," and similar expressions, or future or conditional verbs such as "will," "would," "should," "could," "may" or similar expressions. The information contained on our website is not a part of this press release. BlackRock Kelso Capital cautions that forward-looking statements are subject to numerous assumptions, risks and uncertainties, which change over time. Forward-looking statements speak only as of the date they are made, and BlackRock Kelso Capital assumes no duty to and does not undertake to update forward-looking statements. Actual results could differ materially from those anticipated in forward-looking statements and future results could differ materially from historical performance. In addition to factors previously disclosed in BlackRock Kelso Capital's Securities and Exchange Commission (SEC) reports and those identified elsewhere in this press release, the following factors, among others, could cause actual results to differ materially from forward-looking statements or historical performance: (1) the introduction, withdrawal, success and timing of business initiatives and strategies; (2) changes in political, economic or industry conditions, the interest rate environment or financial and capital markets; (3) our relative and absolute investment performance; (4) the impact of increased competition; (5) the unfavorable resolution of legal proceedings that may occur; (6) the extent and timing of any share repurchases; (7) the impact of legislative and regulatory actions and reforms and regulatory, supervisory or enforcement actions of government agencies relating to BlackRock Kelso Capital or its service providers; (8) terrorist activities and international hostilities; and (9) the impact of changes to tax legislation and, generally, the tax position of the Company. # # #

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. BlackRock Kelso Capital Corporation (Registrant) By: /s/ Michael B. Lazar -------------------- Date: December 22, 2005 Michael B. Lazar Chief Operating Officer