John T. Davitt

MassMutual Participation Investors is a closed-end investment company. The Trust's investment objective is to maximize total return by providing a high level of current income, the potential for growth of income, and capital appreciation. The Trust also invest in publicly traded debt securities (including high yield securities), with an emphasis on those with equity features, and in convertible preferred stocks and, subject to certain limitations, readily marketable equity securities. In addition, the Trust may temporarily invest in high quality, readily marketable securities. Babson Capital Management LLC manages the Trust on a total return basis. MassMutual Participation Investors is headquartered in Springfield, MA.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Participation Investors is a closed-end investment company. The Trust's investment objective is to maximize total return by providing a high level of current income, the potential for growth of income, and capital appreciation. The Trust also invest in publicly traded debt securities (including high yield securities), with an emphasis on those with equity features, and in convertible preferred stocks and, subject to certain limitations, readily marketable equity securities. In addition, the Trust may temporarily invest in high quality, readily marketable securities. Babson Capital Management LLC manages the Trust on a total return basis. MassMutual Participation Investors is headquartered in Springfield, MA.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Participation Investors is a closed-end investment company. The Trust's investment objective is to maximize total return by providing a high level of current income, the potential for growth of income, and capital appreciation. The Trust also invest in publicly traded debt securities (including high yield securities), with an emphasis on those with equity features, and in convertible preferred stocks and, subject to certain limitations, readily marketable equity securities. In addition, the Trust may temporarily invest in high quality, readily marketable securities. Babson Capital Management LLC manages the Trust on a total return basis. MassMutual Participation Investors is headquartered in Springfield, MA.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Participation Investors is a closed-end investment company. The Trust's investment objective is to maximize total return by providing a high level of current income, the potential for growth of income, and capital appreciation. The Trust also invest in publicly traded debt securities (including high yield securities), with an emphasis on those with equity features, and in convertible preferred stocks and, subject to certain limitations, readily marketable equity securities. In addition, the Trust may temporarily invest in high quality, readily marketable securities. Babson Capital Management LLC manages the Trust on a total return basis. MassMutual Participation Investors is headquartered in Springfield, MA.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Participation Investors is a closed-end investment company. The Trust's investment objective is to maximize total return by providing a high level of current income, the potential for growth of income, and capital appreciation. The Trust also invest in publicly traded debt securities (including high yield securities), with an emphasis on those with equity features, and in convertible preferred stocks and, subject to certain limitations, readily marketable equity securities. In addition, the Trust may temporarily invest in high quality, readily marketable securities. Babson Capital Management LLC manages the Trust on a total return basis. MassMutual Participation Investors is headquartered in Springfield, MA.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Participation Investors is a closed-end investment company. The Trust's investment objective is to maximize total return by providing a high level of current income, the potential for growth of income, and capital appreciation. The Trust also invest in publicly traded debt securities (including high yield securities), with an emphasis on those with equity features, and in convertible preferred stocks and, subject to certain limitations, readily marketable equity securities. In addition, the Trust may temporarily invest in high quality, readily marketable securities. Babson Capital Management LLC manages the Trust on a total return basis. MassMutual Participation Investors is headquartered in Springfield, MA.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Participation Investors is a closed-end investment company. The Trust's investment objective is to maximize total return by providing a high level of current income, the potential for growth of income, and capital appreciation. The Trust also invest in publicly traded debt securities (including high yield securities), with an emphasis on those with equity features, and in convertible preferred stocks and, subject to certain limitations, readily marketable equity securities. In addition, the Trust may temporarily invest in high quality, readily marketable securities. Babson Capital Management LLC manages the Trust on a total return basis. MassMutual Participation Investors is headquartered in Springfield, MA.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Participation Investors is a closed-end investment company. The Trust's investment objective is to maximize total return by providing a high level of current income, the potential for growth of income, and capital appreciation. The Trust also invest in publicly traded debt securities (including high yield securities), with an emphasis on those with equity features, and in convertible preferred stocks and, subject to certain limitations, readily marketable equity securities. In addition, the Trust may temporarily invest in high quality, readily marketable securities. Babson Capital Management LLC manages the Trust on a total return basis. MassMutual Participation Investors is headquartered in Springfield, MA.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Participation Investors is a closed-end investment company. The Trust's investment objective is to maximize total return by providing a high level of current income, the potential for growth of income, and capital appreciation. The Trust also invest in publicly traded debt securities (including high yield securities), with an emphasis on those with equity features, and in convertible preferred stocks and, subject to certain limitations, readily marketable equity securities. In addition, the Trust may temporarily invest in high quality, readily marketable securities. Babson Capital Management LLC manages the Trust on a total return basis. MassMutual Participation Investors is headquartered in Springfield, MA.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.

MassMutual Corporate Investors, Inc. is a closed-end investment company, first offered to the public in 1971, whose shares are traded on the New York Stock Exchange under the trading symbol (MCI). The Trust's share price can be found in the financial section of most newspapers as 'MassCp' or 'MassMuInv' under the New York Stock Exchange listings. The Trust's investment objective is to maintain a portfolio of securities providing a fixed yield and at the same time offering an opportunity for capital gains. The Trust's principal investments are privately placed, below-investment grade, long-term corporate debt obligations with equity features such as warrants, conversion rights, or other equity features and, occasionally, preferred stocks.