Related by context. Frequent words. (Click for all words.) 50 Itron 50 OGE Energy 49 Whiting Petroleum 49 MDU Resources Group 49 Regal Beloit 49 MGE Energy 49 Benchmark Electronics 49 Ensco International 48 Broadwind 48 Clarcor 48 AO Smith 48 CLARCOR 48 National Oilwell Varco 47 ENSCO International 47 Ametek 47 Transcat 47 Pentair 47 AMETEK 47 FMC Technologies 47 Parker Hannifin Corp. 47 National Oilwell 47 OGE Energy Corp. 47 Allete 46 MDU Resources 46 Brush Engineered Materials 46 Rockwell Automation 46 Raven Industries 46 Parker Hannifin 46 Magnetek 46 TransDigm 46 Anixter International 46 Parker Hannifin Corporation 46 BE Aerospace 46 Brigham Exploration 46 AMR 46 Cimarex Energy 45 Actuant 45 CenterPoint Energy 45 Medtronic MDT 45 BorgWarner 45 FMC Technologies Inc. 45 Compass Minerals 45 Wabtec 45 Illinois Tool Works 45 ADC Telecommunications 45 Allis Chalmers Energy 45 Emerson Electric 45 PowerSecure 45 Atmos Energy 45 WW Grainger 45 WPS Resources 45 Medtronic 45 Flowserve Corp. 45 Hercules Offshore 44 MarkWest Energy Partners 44 Beacon Roofing Supply 44 Commercial Metals 44 Plexus Corp. 44 Perceptron 44 Silicon Laboratories 44 Johnson Controls 44 Oshkosh Truck 44 Landis + Gyr 44 Acuity Brands 44 Associated Banc Corp 44 PECO II 44 Xcel Energy 44 Newfield Exploration 44 Hydril 44 Pepco Holdings 44 Novellus Systems 44 Sauer Danfoss 44 Harvest Natural Resources 43 Thoratec 43 DENTSPLY International 43 Integrys 43 Terex Corporation 43 WW Grainger Inc. 43 Thermo Fisher 43 Ameron International 43 WESCO International 43 Amtech Systems Inc. 43 Quanex 43 Rexnord 43 Vaisala 43 Calgon Carbon 43 CR Bard 43 Flowserve 43 TriQuint Semiconductor 43 NYSE FTI 43 Furmanite 43 Insulet 43 Cleco Corp. 43 Roper Industries 43 Kaydon 43 TCF Financial 42 IPG Photonics 42 NuCO2 42 ENGlobal 42 Sterling Bancshares 42 Synovis Life Technologies