================================================================================ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ------------------ FORM N-PX ------------------ ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-02183 ------------------ MassMutual Corporate Investors (Exact name of registrant as specified in charter) ------------------ 1500 Main Street Suite 1100 Springfield, MA 01115 (Address of principal executive offices) (Zip code) ------------------------------------------------------------------------------- Stephen L. Kuhn, Vice President and Secretary 1500 Main Street, Suite 2800, Springfield, MA 01115 ------------------------------------------------------------------------------- (name and address of agent for service) Registrant's telephone number, including area code: 413-226-1000 Date of fiscal year end: December 31 Date of reporting period: July 1, 2003 - June 30, 2004 ================================================================================ Item 1. Proxy Voting Record ========================MassMutual Corporate Investors Fund===================== Delstar Holding Corp. Ticker: Security ID: 24736#123 Meeting Date: September 9, 2003 Meeting Type: Annual Record Date: August 28, 2003 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Mark Abrahams For For Management 1.2 Elect Director Martin Doolan For For Management 1.3 Elect Director John Nevin For For Management 1.4 Elect Director James Parsons For For Management 1.5 Elect Director Carlo von Schroeter For For Management 1.6 Edward Truslow For For Management -------------------------------------------------------------------------------------------------------------------------- Delstar Holding Corp. Ticker: Security ID: 24736#123 Meeting Date: February 18, 2004 Meeting Type: Annual Record Date: February 10, 2004 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Mark Abrahams For For Management 1.2 Elect Director Martin Doolan For For Management 1.3 Elect Director John Nevin For For Management 1.4 Elect Director James Parsons For For Management 1.5 Elect Director Carlo von Schroeter For For Management 1.6 Edward Truslow For For Management -------------------------------------------------------------------------------------------------------------------------- Rent-Way, Inc. Ticker: RWY Security ID: 76009U104 Meeting Date: March 10, 2004 Meeting Type: Annual Record Date: January 21, 2004 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director William E. Morgenstern For For Management 1.2 Elect Director John W. Higbee For For Management 2 Approve Stock Option Plan For For Management 3 Other Business For Against Shareholder -------------------------------------------------------------------------------------------------------------------------- Supreme Industries, Inc. Ticker: STS Security ID: 868607102 Meeting Date: April 29, 2004 Meeting Type: Annual Record Date: March 8, 2004 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director H. Douglas Schrock For Withhold Management 1.2 Elect Director Rice M. Tilley, Jr. For Withhold Management 1.3 Elect Director Mark C. Neilson For Withhold Management 2 Approve Stock Option Plan For Against Management 3 Ratify Auditors For Against Management -------------------------------------------------------------------------------------------------------------------------- Transmontaigne Inc. Ticker: TMG Security ID: 76009U104 Meeting Date: May 6, 2004 Meeting Type: Annual Record Date: March 8, 2004 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Cortlandt S. Dietler For For Management 1.2 Elect Director Donald H. Anderson For For Management 1.3 Elect Director David J. Butters For For Management 1.4 Elect Director John A. Hill For For Management 1.5 Elect Director Bryan H. Lawrence For For Management 1.6 Elect Director Harold R. Logan, Jr. For For Management 1.7 Elect Director Edwin H. Morgens For For Management 1.8 Elect Director Wayne W. Murdy For For Management 1.9 Elect Director Walter P. Schuetze For For Management 2 Increase Authorized Common Stock For For Management -------------------------------------------------------------------------------------------------------------------------- Chemed Corporation (formerly known as Roto-Rooter, Inc.) Ticker: CHE Security ID: 163596109 Meeting Date: May 17, 2004 Meeting Type: Annual Record Date: March 19, 2004 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Donald Breen For No Vote Management 1.2 Charles H. Erhart, Jr. For No Vote Management 1.3 Joel F. Gemunder For No Vote Management 1.4 Patrick P. Grace For No Vote Management 1.5 Edward L. Hutton For No Vote Management 1.6 Thomas C. Hutton For No Vote Management 1.7 Sandra E. Laney For No Vote Management 1.8 Kevin J. McNamara For No Vote Management 1.9 Timothy S. O'Toole For No Vote Management 1.10 Donald E. Saunders For No Vote Management 1.11 George J. Walsh III For No Vote Management 1.12 Frank E. Wood For No Vote Management 2 To approve and adopt the Company's 2004 Stock Incentive Plan. For No Vote Management 3. To approve an amendment to the Company's 2002 Executive Long-Term Incentive Plan. For No Vote Management 4. To approve an amendment to the Company's Certificate of Incorporation, as amended, increasing the number of authorized shares of Capital Stock from 15,000,000 shares to 40,000,000 shares. For No Vote Management 5. To approve an amendment to the Company's Certificate of Incorporation, as amended, changing the Company's name to Chemed Corporation. For No Vote Management -------------------------------------------------------------------------------------------------------------------------- DT Industries, Inc. Ticker: DTII Security ID: 23333J108 Meeting Date: November 11, 2003 Meeting Type: Annual Record Date: September 19, 2003 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director James J. Kerley For No Vote Management 1.2 Elect Director John F. Logan For No Vote Management 1.3 Elect Director Charles F. Pollnow For No Vote Management 2 Rescind Shareholder Rights Plan Against No Vote Shareholder -------------------------------------------------------------------------------------------------------------------------- PepsiAmericas, Inc. Ticker: PAS Security ID: 71343P200 Meeting Date: April 22, 2004 Meeting Type: Annual Record Date: March 4, 2004 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Brenda C. Barnes For No Vote Management 1.2 Elect Director Herbert M. Baum For No Vote Management 1.3 Elect Director Richard G. Cline For No Vote Management 1.4 Elect Director Pierre S. du Pont For No Vote Management 1.5 Elect Director Archie R. Dykes For No Vote Management 1.6 Elect Director Jarobin Gilbert, Jr. For No Vote Management 1.7 Elect Director Matthew M. McKenna For No Vote Management 1.8 Elect Director Lionel L. Nowell, III For No Vote Management 1.9 Elect Director Robert C. Pohlad For No Vote Management 2 Approval of Amendment to 2000 Stock Incentive Plan. For No Vote Management 3 Ratification of Appointment of Independent Auditors. For No Vote Management 4 Limit Awards to Executives Against No Vote Shareholder 5 Report on Recycling Policy Against No Vote Shareholder -------------------------------------------------------------------------------------------------------------------------- TGC Industries, Inc. Ticker: TGCI Security ID: 872417308 Meeting Date: April 22, 2004 Meeting Type: Annual Record Date: March 4, 2004 # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Allen T. McInnes For No Vote Management 1.2 Elect Director Wayne A. Whitener For No Vote Management 1.3 Elect Director William J. Barrett For No Vote Management 1.4 Elect Director Herbert M. Gardner For No Vote Management 1.5 Elect Director Edward L. Flynn For No Vote Management 1.6 Elect Director William C. Hurtt, Jr. For No Vote Management 2. Ratification of Selection of Lane For No Vote Management Gorman Trubitt, L.L.P. as Independent Auditors SIGNATURES [See General Instruction F] Pursuant to the requirements of the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. (Registrant) MassMutual Corporate Investors By (Signature and Title)* /s/ Roger W. Crandall ------------------------ Roger W. Crandall, President Date: August 31, 2004 * Print the name and title of each signing officer under his or her signature. --------------------------------------------------------------------------------