Here is the complete list of companies:
HCC Insurance Holdings of Houston, Texas
Timken Co., Canton, Ohio
ExxonMobil Corp., Irving, Texas
AK Steel Corp., Middletown, Ohio
Fidelity National Financial, of Jacksonville, Fla.
Brink's Company Richmond, Va.
Liberty Global, Englewood, Colo.
Lyondell Chemical Co., Houston, Texas
Eastman Chemical Co.n Kingsport, Tenn.
Tesoro Corp., San Antonio, Texas
Apache Corp., Houston, Texas
Murphy Oil Corp., El Dorado, Ark.
Kelly Services, Troy, Mich.
EchoStar Communications Corp., Englewood, Colo.
Huntsman Corp., Salt Lake City, Utah
Marshall & Ilsley Corp., Milwaukee, Wis.
Frontier Oil Corp., Houston, Texas
Borg Warner, Auburn Hills, Mich.
Anadarko Petroleum Corp., The Woodlands, Texas
Synovus Financial Corp., Columbus, Ga.
Erie Indemnity Co. (Erie Insurance), Erie, Pa.
SPX Corp., Charlotte, N.C.
American Financial Group, Cincinnati, Ohio
Leggett & Pratt, Carthage, Mo.