UNITED STATES 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
(Mark one)
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Annual Report pursuant to 15(d) of the Securities Exchange Act of 1934 (No fee required
effective October 7, 1996) |
For the fiscal year ended December 31, 2005.
Or
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Transition report pursuant to Section 15(d) of the Securities Exchange Act of 1934 (No
fee required) |
For the transition period from to
Commission file number: 1-8864.
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Full title of the plan and the address of the plan, if different from that of the issuer
named below: |
USG CORPORATION INVESTMENT PLAN (formerly USG CORPORATION INVESTMENT PLAN FOR SALARIED
EMPLOYEES)
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Name of issuer of the securities held pursuant to the plan and address of its principal
executive office: |
USG CORPORATION, 125 SOUTH FRANKLIN STREET, CHICAGO, ILLINOIS 60606
TABLE OF CONTENTS
REQUIRED INFORMATION
Plan Financial Statements and Schedules. Plan financial statements and schedules
prepared in accordance with the financial reporting requirements of ERISA are furnished herewith,
including a Consent of Independent Registered Public Accountants for 2005 with respect to Form S-8.
SIGNATURES
The Plan. Pursuant to the requirements of the Securities and Exchange Act of 1934,
the members of the Pension and Investment Committee administering the Plan have duly caused this
annual report to be signed on its behalf by the undersigned hereunto duly authorized.
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USG Corporation Investment Plan
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(Registrant) |
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By:
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/s/ Peter K. Maitland |
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Peter K. Maitland, |
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Vice President, Compensation, |
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Benefits and Administration |
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Date: March 30, 2006 |
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