0000950123-11-053855.txt : 20110829 0000950123-11-053855.hdr.sgml : 20110829 20110525150403 ACCESSION NUMBER: 0000950123-11-053855 CONFORMED SUBMISSION TYPE: CORRESP PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20110525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MARTIN MARIETTA MATERIALS INC CENTRAL INDEX KEY: 0000916076 STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400] IRS NUMBER: 561848578 STATE OF INCORPORATION: NC FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 2710 WYCLIFF RD CITY: RALEIGH STATE: NC ZIP: 27607 BUSINESS PHONE: 9197814550 CORRESP 1 filename1.htm corresp
(MMM Letterhead)
2710 Wycliff Road
Raleigh, North Carolina 27607-3033
Telephone (919) 783-4603
Facsimile (919) 783-4535
Email roselyn.bar@martinmarietta.com

Roselyn R. Bar
Senior Vice President, General Counsel
and Corporate Secretary
May 25, 2011
BY EDGAR
Mr. H. Roger Schwall
Assistant Director
Securities and Exchange Commission
Division of Corporate Finance
450 Fifth Street, N.W.
Washington, D.C. 20549
Re:      Martin Marietta Materials, Inc.
Dear Mr. Schwall:
In connection with your letter to Ms. Anne H. Lloyd, Chief Financial Officer of Martin Marietta Materials, Inc. dated May 19, 2011, and as requested by Ms. Suying Li of your office in her telephone conversation with Mr. Guy Brooks, Managing Attorney-Aggregates of this company on this date, this letter is to confirm our receipt of your letter and our intent to provide responses to your letter no later than June 15, 2011.
Very truly yours,
(-s- Roselyn R. Bar)
Roselyn R. Bar
     
cc:
  Suying Li
Ethan Horowitz

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