J.C. Penney
Jabil Circuit
Jack in the Box
Janus Capital Group
Jarden
Jefferies & Co.
Jewel (supermarket)
Jo-Ann Stores
Johnson & Johnson
Johnson Controls
Journal Communications
Journal Register Company
JPMorgan Chase
K2 Sports
Katy Industries
KB Home
Keane Inc
Kellogg Company

Kennametal
Kimberly-Clark
Kinder Morgan
Kinder Morgan Energy Partners
Kindred Healthcare
Kinross Gold
Kohl's
Konami
Kookmin Bank
Koppers
KPN
Kraft Foods
Krispy Kreme
Kroger
Kubota
Kyocera
L-3 Communications
La-Z-Boy

LaBranche & Co Inc.
Lafarge
Laidlaw
LAN Airlines
LandAmerica Financial Group
Landry's Restaurants, Inc.
Las Vegas Sands
Lazard
LeapFrog Enterprises
Lear (company)
Lee Enterprises
Legg Mason
Leggett & Platt
Lehman Brothers
Lennox International
Leucadia National
Lexmark
Limited Brands

LIN TV
Lindsay Manufacturing
Lionbridge
Lions Gate Entertainment
Live Nation
Lockheed Martin
Loews Corporation
Longs Drugs
Lorillard Tobacco Company
Louisiana-Pacific
Lowe's
LSI Logic
Lucent Technologies
Lucky Stores
Luxottica
Lyondell Chemical Company