UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) November 12, 2002 ----------------- Commission Registrant's Name, State of Incorporation, IRS Employer File Number Address and Telephone Number Identification No. - ----------- ---------------------------- ------------------ 333-90553 MIDAMERICAN FUNDING, LLC 47-0819200 (AN IOWA LIMITED LIABILITY COMPANY) 666 GRAND AVE. PO BOX 657 DES MOINES, IOWA 50303 515-242-4300 1-11505 MIDAMERICAN ENERGY COMPANY 42-1425214 (AN IOWA CORPORATION) 666 GRAND AVE. PO BOX 657 DES MOINES, IOWA 50303 515-242-4300 <page> ITEM 9. REGULATION FD DISCLOSURE The Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2002, filed on November 12, 2002, by MidAmerican Funding, LLC was accompanied by certifications by the chief executive officer, David L. Sokol, and chief financial officer, Patrick J. Goodman, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. A copy of each of the certifications is attached hereto as an Exhibit (99.1 and 99.2). The Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2002, filed on November 12, 2002, by MidAmerican Energy Company was accompanied by certifications by the chief executive officer, David L. Sokol, and chief financial officer, Thomas B. Specketer, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. A copy of each of the certifications is attached hereto as an Exhibit (99.3 and 99.4). -1- <page> SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, each registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. MIDAMERICAN FUNDING, LLC MIDAMERICAN ENERGY COMPANY -------------------------- (Registrants) /s/ Paul J. Leighton ------------------------------------- Paul J. Leighton Secretary of MidAmerican Funding, LLC and Vice President, Secretary and Assistant General Counsel of MidAmerican Energy Company Date: November 12, 2002 ----------------- -2- <page> EXHIBITS INDEX Exhibit Number Exhibit - ------- ------- MidAmerican Funding, LLC 99.1 Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (chief executive officer) 99.2 Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (chief financial officer) MidAmerican Energy Company 99.3 Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (chief executive officer) 99.4 Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (chief financial officer) -3-