3M Corp. Amer. Railcar Leasing LLC A & E Televistion Networks Amer. Tower Corp. A.O. Smith Corp. Amer. Trading & Prod. Corp. A.T. Cross Co. Amer. Transmission Co. LLC A.W.G. Dewar, Inc. Ameren Corp. AARP American Internat. Group, Inc. Abbott Laboratories AmeriGas Propane, Inc. Abell-Hanger Found. Ameriprise Financial, Inc. ABN AMRO Amerisure Mutual Insur.Co. Aboda, Inc. Ametek Accenture, Inc. Amgen, Inc. Acco Brands Corp. AMI Semiconductor, Inc. ACE Group Amica Co. Acuity Brands, Inc. AMSTED Industries Inc. Acxiom Corp. Amylin Pharmaceuticals, Inc. Ada County Assoc. of Realtors Anadarko Petroleum Corp. ADA-ES, Inc. Analog Devices, Inc. Adaptec Inc. Anchor Brewing Co. ADC Telecommunications, Inc. Anchor Capital Advisors, LLC Adelante Capital Mgmt Anchor Russell Capital Advisors, Inc. Administaff, Inc. Andersons, Inc. Adobe Systems, Inc. Andor Capital Mgmt Advanced Fin. Services, Inc. Andrews McMeel Universal Advanta Corp. Anheuser-Busch Co., Inc. Advisor Technologies Annie E. Casey Found. AEGON USA, Inc. ANSYS, Inc. AES Corp. ANZ Invest. Bank NY Aetna, Inc. AON Corp. Agilent Technologies, Inc. Apache Corp. AGL Resources, Inc. APC – MGE Agriliance, LLC Apex Found. AI Albany Internat. Corp. APL Ltd. Air Liquide USA LLC Applera Corp. Air Products & Chemicals, Inc. Appleton Papers, Inc. AK Steel Holding Corp. Applied Micro Circuits Corp. Akzo Noble Inc. Aquarion Co. Alaska Airlines Aquila, Inc. Albemarle Found. ARAMARK Corp. Albertson’s LLC Arbor Homes, Inc. Alcan, Inc. Arch Chemicals Inc. Alcoa, Inc. Archer-Daniels Midland Alexander & Baldwin, Inc. Architect of the Capitol Alexander, Haas, Martin & Part. Argonaut Group, Inc. Allegro Micro Systems, Inc. Arizona Public Service Co. Alliance Bank Arkansas Best Corp. Alliance One Internat., Inc. Arkema, Inc. AllianceBernstein Holding L.P. Arkwright Found. Alliant Energy Corp. Armstrong World Industries, Inc. Alliant Techsystems Inc. Arrow Electronics, Inc. Allianz Global Risks US Insur. Co. Art Technology Group, Inc. Allied Irish Bank Arthur J. Gallagher & Co. Allied World Assurance Inc. ArvinMeritor, Inc. Allstate Insurance Co. Ashland, Inc. Alstom Power Aspect Software, Inc. Altria Group, Inc. Assent LLC Alyeska Pipeline Service Co. Assurant Health Ambac Fin. Group, Inc. Assurant, Inc. AMC Entertainment, Inc. Assured Guaranty Corp. AMD Advanced Micro Devices AstraZeneca Pharmaceuticals LP Amer. Academy of Dermatology AT&T Corp. Amer. Eagle Outfitters Athens Group Inc. Amer. Electric Power Co. Atmos Energy Corp. Amer. Express Co. Attachmate Amer. Fidelity Group Attorneys Liability Protection Soc. Amer. Honda Motor Co., Inc. ATX Group, Inc. Amer. Nuclear Insurers Auto Club Inter-Insur. Exchange

AutoAlliance Internat., Inc. Bioanalytical Systems, Inc. Autodesk, Inc. Biogen Idec, Autoliv N. America Biomet, Inc. Automatic Data Processing Inc. BISYS Group, Inc. Autonation, Inc. Bituminous Casualty Corp. Autonomy Corp. USA BKD LLP Auto-Owners Insur. Group Black & Decker Corp. AutoZone, Inc. BlackRock, Inc. Avago Technologies US Inc. Blount, Inc. Avaya Inc. BLR Bus. & Legal Reports, Inc. Avecia Biotechnology, Inc. Blue Bell Creameries USA Inc. Aventine Renewable Energy, Inc. Blue Bell, Inc. Avery Dennison Corp. BlueCrossBlueShield of NE Aviva USA BlueLinx Corp. Avon Products, Inc. BlueShield of CA AXA Financial Boeing Co. AXA Rosenberg Bollinger Insurance AXIS Capital Holdings Ltd. Bon Ton Dept Stores Babson Capital Mgmt LLC BorgWarner, Inc. Badger Meter, Inc. Boston Mutual Life Insur. Co. BAE Systems, E&IS, Network Sys. Bowater, Inc. Baker Hill Corp. Bowen Engineering Corp. Baker Hughes, Inc. BP Ball Corp. Bracco Diagnostics, Inc. Baltimore Life Insur. Co. Brady Corp. Bandag, Inc. Brainerd Found. Bank of America Corp. Brakeley Briscoe, Inc. Bank of Clark County Bridgestone/Firestone, Inc. Bank of NY Co. Mellon Corp. Brinks Co. Bank of the West Bristol-Myers Squibb Co. Bank of Tokyo-Mitsubishi UFJ, Ltd. Broadridge Fin. Solutions, Inc. Banner Life Insur. Co. Brookfield Properties Corp. Banta Corporation Brookfield Redding LLC Barclays Capital, Inc. Brown Forman Corp. Barnes Group, Inc. Brown Found. Barnett Assoc., Inc. Brown Shoe Co., Inc. Barnett Dulaney Perkins Eye Ctr Brush Engineered Materials, Inc. Barrett Technology, Inc. BT Americas Barrick Gold – US Bucyrus Internat. Inc. Barrier Construction Co. Builders Mutual Insur. Co. Bartlett & West Engineers, Inc. Building Materials Holding Corp. BASF Corp. Bullitt Found. Basic Amer. Foods, Inc. Bunge N. America, Inc. Bath Iron Works Burlington N. Santa Fe Corp. Baupost Group Business Wire Baxter Internat., Inc. Butler Manufacturing Co. BCD Travel BWXT Y-12, LLC BD Becton Dickinson & Co. ByMe4u Beam Global Spirits & Wine, Inc. C. D. Spangler Construction BEBSO Manufacturing MI, Inc. C. R. Bard, Inc. Bechtel Group, Inc. C.V. Starr & Co., Inc. Beckman Coulter, Inc. CA Bank & Trust Belden CDT, Inc. CA Healthcare Found. Bemis Company, Inc. CA Wellness Found. Ben & Jerry’s Homemade Inc. CA, Inc. Beneficial Fin. Group Cadbury Schweppes Amer. Bev. BeneTemps, Inc. Cadence Design Systems, Inc. Benjamin Moore & Co. Calex Manufacturing Co. Inc. Berkshire Property Advisors LLC Callaway Golf Co. Berwick Industries LLP Calvert Group Berwind Group Calyon Financial Inc. Best Buy Co., Inc. Calyon Securities, Inc. BGI Barclay’s Global Investors Campbell Soup Found. BHP Billion CAN Financial Corp. BIC Bonneville Internat. Corp. CAN Surety Bill & Melinda Gates Found. Canaccord Adams

Canadian Pacific Railway Columbia Sportswear Co. Capital Group Co. Columbus Life Insur. Co. Capital One Services Inc. Comerica Inc. Captaris, Inc. Commonwealth Fund, Inc. Cardinal Health, Inc. Community Bank Cargill, Inc. ConAgra Foods Inc. Carl & Eloise Pohlad Fam. Found. Conexant Systems, Inc. Carlyle Group Congoleum Corp. CarMax Auto Superstore, Inc. ConnectiCare, Inc. Carnegie Corp. of NY Found. ConocoPhillips Carvill Amer., Inc. Conrad N. Hilton Found. Case Pomeroy & Co., Inc. Conrail Consolidated Rail Corp. Castle & Cooke Consol Energy Catalina Marketing Corp. Consolidated Edison Co. of NY, Inc. Catepillar, Inc. Constella Group, Inc. CB Fleet Co., Inc. Constellation Energy CB&I Industrial Group Consumer Electronics Assoc. CDW Corporation ContiGroup Co., Inc. Celestica Inc. Contractors Bonding Insur. Co. Cephalon, Inc. Convergys Corp. Certified CIO Con-way, Inc. Cessna Aircraft Co. Cooper Industries, Ltd. Charles Levy Co. Cooper Tire & Rubber Co. Charles Schwab & Co., Inc. Copley Press, Inc. Charles Stewart Mott Found. Corbis CHEP Corn Products Internat., Inc. Chesapeake Corp. Cornerstone Reseach Inc. Chevron Corp. Corning Inc. Chevron Phillips Chemical Co. LP Corp. Executive Board Chicago Mercantile Exch. Holdings Costco Wholesale Corp. Chiquita Brands Internat., Inc. Country Insur. & Fin. Services Choice Hotels Internat., Inc. Countrywide Fin. Corp. ChoicePoint Inc. Covidien Christie’s Auction House CPI, Inc. Chrysler LLC Cramer Rosenthal McGlynn, LLC Church & Dwight Co., Inc. Crane Co. Church Mutual Insur. Co. Cranston Print Works Co. Ciba Corporation Cripple Creek Victor Gold Mining Co. Ciena Corp. CrossComm Nat., LLC CIGNA Corp. Crowe Horwath LLP Cimarex Energy Co. CRT Capital Group, LLC Cincinnati Bell, Inc. CRT Properties, Inc. Cingular Wireless Crum & Foster Insur. Circuit City Sotres, Inc. Crump Insur. Services Inc. Cisco Systems, Inc. CSG Systems Internat., Inc. CIT Group, Inc. CT Natural Gas Corp. Citgo Petroleum Corp. Cummings Properties, Inc. Citigroup CUNA Mutual Group Citizens Bank Cushman & Wakefield, Inc. Citrix Systems, Inc. Cytec Industries, Inc. Clark Construction Group D&B Bun & Bradstreet Corp. Cleveland-Cliffs Inc. Daiichi-Sankyo, Inc. Climax Portable Machine Tools Dana Corp. Clopay Corp. Danforth Found. Clorox Co. Dannon Co. Clowes Fund, Inc. Darden Restaurants, Inc. CMS Consumers Energy Corp. Data Services Direct, LLC Coach, Inc. DataSource of Loudoun, Inc. Coalition America, Inc. Datatel, Inc. Coca-Cola Davey Tree Expert Co. Cognis Corp. David & Lucile Packard Found. Colfax Corp. David J. Joseph Co. Colgate-Palmolive Co. Davidson Co. Collaborative Fusion, Inc. DCP Midstream Colonial Pipeline Co. Deere & Co. Colorado Health Found. Del Monte Foods Co.

Dell Corp. Emulex Corp. Deloitte & Touche USA LLP EnCana Oil & Gas Delta Air Lines Endo Pharma. Holdings Inc. Delta Dental Energen Deluxe Corp. Energizer Holdings, Inc. Demont & Assoc., Inc. Energy Corporation of Amer. Denbury Resources Inc. Enesco Group, Inc. Denso Internat. America, Inc. EnPro Industries Denso Manufacturing Athens TN Ensign-Bickford Industries Design Freedom, Inc. Entegris, Inv. Deutsche Bank Amer. Entergy Services, Inc. Devon Energy Corp. EOG Resources Dexter Apache Holdings, Inc. EON US DFS Group Ltd. Equifax, Inc. Diageo N. America, Inc. Equitable Resources, Inc. Diebold, Inc. Erickson Retirmt. Communities DIRECTV Group, Inc. Ericsson, Inc. Dodge & Cox Erie Insurance Group Dolby Laboratories, Inc. Ernst & Young Dominion Resources, Inc. ESB Financial Corp. Donaldson Co., Inc. Essex Electric, Inc. Doris Duke Charitable Found. Esterline Technologies Dorsey & Whitney Found. Ewing Marion Kauffman Found. Dow AgroSciences LLC Exelon Corp. Dow Chemical Co. Expedia, Inc. Dow Corning Corp. Experian Americas Dow Jones & Co., Inc. Express Scripts, Inc. Dresser-Rand Group, Inc. ExxonMobil Corp. DSM Copolymer Inc. Fair Issac Corp. DSM NeoResins Faison Enterprises, Inc. DST Systems, Inc. Fam. Heritage Life Insur. Co. DTE Energy, Inc. Fannie Mae Co. Duke Energy Corp. Farmers Fin. Group, Inc. Duquesne Light Co. Fast Enterprise LLC Dynegy Inc. FBL Fin. Group, Inc. Dyson-Kissner-Moran Corp. Fed. Home Loan Bank of Boston E&J Gallo Winery Fed. Signal Corp. E.A. Sween Co. FelCor Lodging Trust, Inc. E.W. Scripps Co. Ferro Corp. Eastern Bank Fidelity Invest. Eastern Insur. Holdings, Inc. Fiduciary Trust Co. Eastern KY Power Co-op. Fieldstone Homes, Inc. Eaton Corp. Fifth Third Bancorp Eaton Vance Mgmt Fin. Security Assurance, Inc. eBay First Bank Holding Co. of CO EBY Corp. First Data Corp. ECG Mgmt Consultants, Inc. First Fin. Bancorp Ecolab, Inc. First Horizon National Corp. Economist Group First Interstate BancSystem ECR Internat. First Interstate Bank Edison Internat. First Midwest Bancorp, Inc. Edison Properties LLC First Quadrant, L.P. EducationQuest Found., Inc. First Weber Group Educators Mutual Life Insur. Co. FirstEnergy Corpo. eFunds Corp. Fitch Ratings, Inc. El Paso Corp. FLIR Systems, Inc. Electronic Arts, Inc. Florida Power & Light Eli Lilly & Co. Fluid Components Internat., LLC Elizabethtown Water Co. Fluke Networks, Inc. Elsai, Inc. Fluor Corp. Elsevier Found. FM Global Embarq Corp. FMC Corp. EMC Corp. FMC Technologies, Inc. EMD Serono, Inc. Follett Corp. Emerson Electric Co., Inc. Ford Found. Emigrant Savings Bank Forest Laboratories, Inc.

Fortune Brands, Inc. GTECH Corp. Foss Maritime Co. GUARD Insur. Group Franklin Resources, Inc. Guardian Life Insur. Co. of Amer. Freddie Mac Found. Guidant Corp. Frederic W. Cook & Co., Inc. GuideOne Insur. Freeport-McMoRan Copper & Gold H & R Block, Inc. Fremont Group H. B. Fuller Co. Freudenberg Spunweb Co. H. C. Starck, Inc. Friedman Billings Ramsey Found. H. J. Heinz Co. Fuji Photo Film, U.S.A., Inc. Hachette Book Group USA Fujifilm Imaging Colorants, Inc. Haemonetics Corp. Fujitsu Network Comm., Inc. Hafner Development, LLC Fulton Financial Corp. Halliburton Co. FX Concepts, Inc. Hamilton Beach Brands Galileo Electro-Optics Corp. Handleman Co. Gannett Co., Inc. Handyman Matters Gap, Inc. Hanover Insurance Group Gartner Group, Inc. Harcourt, Inc. Gary-Williams Energy Corp. Harley-Davidson Motor Co. USA Gates Corp. Harleysville Mutual Insurance Co. Gen. Photographic Resources, Inc. Harold K.L. Castle Found. GenCorp Harrah’s Entertainment, Inc. Genentech, Inc. Harris Bankcorp, Inc. General Electric Found. Harris Corp. General Mills Corp. Harte-Hanks, Inc. General Physics Corp. Hartford Courant General Reinsurance Corp. Hartford Fin. Services Group, Inc. Genesco, Inc. Hartmarx Corp. Genex Services, Inc. Hartzell Propeller, Inc. Gensler Hasbro, Inc. Genworth Fin., Inc. Hatfield, Inc. Georgia Gulf Corp. Hawaii Telecom Comm., Inc. Georgia Power Co. Hawaiian Electric Industries Gerber Found. Haworth, Inc. GES Exposition Services, Inc. HB Home Bank Getty Images, Inc. HCR Manor Care Giddings & Lewis, Inc. HealthCare Property Investors GIECO Corp. Heffernan Group Gilbane Building Co. Heidrick & Struggles Givaudan Corp. Henderson Global Investors GKN N. Ame.Services Henkel Corporation GlaxoSmithKline Henry J. Kaiser Fam. Found. Glenmede Corp. Henry Luce Found. Global Shop Solutions HEP Development Services GMAC Fin. Services Hershey Co. GMAC Insur. Personal Lines Hess Corp. GMMB Hewitt Assoc. LLC Goldman Sachs Group, Inc. Hexcel Corp. Goodrich Corp. Higher Ed. Publications, Inc. Google, Inc. Highmark, Inc. Goulston Technologies, Inc. Hill’s Pet Nutrition Graco, Inc. Hillman Co. Grainger Hoffmann-La Roche Inc. Grand Circle Travel Home Depot Grant Thornton Homesite Group Inc. Graver Technologies Honda of Amer. Manufacturing, Inc. Graybar Electric Co. Horizon BlueCrossBlueShield of NJ Grayson Homes Hormel Goods Corp. Great Lakes Carbon Corp. Hospira, Inc. Great-West Life & Annuity Insur. Co. Houghton Chemical Corp. Green Diamond Resource Co. Houghton Mifflin Co. Green Mtn. Coffee Roasters, Inc. HOVO Holligsworth & Vose Co. Gregory Poole Equip. Co. HP Hewlett-Packard Co. Greif, Inc. HSBC – N. America, Inc. Grenzebach Glier & Assoc. Hubbell, Inc. Grinnell Mutual Reinsur. Co. Huhtamaki Amer., Inc.

Humana, Inc. Kaiser Permanente Hunter Douglas Inc. Kansas City Southern Hyperion Solutions Kansas City Terminal Railway Co. IA Farm Bureau Insur. Karl Storz Imaging, Inc. IAC Interactive Corp. Kawasaki Motors Corp USA IBC Interstate Brands Corp. KBC BANK IBM Corp. KBR ICI Americas Inc. KBR, Inc. Idaho Power Co. KBW Keefe, Bruyette & Woods, Inc. IDEAL Industries, Inc. Kellogg Co. IDEX Corp. Kellwood Co. IDT Corp. Kelly Consulting & Design, Ltd. IKON Office Solutions, Inc. Kennametal, Inc. Illinois Tool Works Found. Kennecott Land Imation Corp. Kennedy/Jenks Consultants, Inc. IMS Health Inc. Kerry, Inc. Indianapolis Power & Light Co. KeyCorp Infospace, Inc. KeySpan Energy Corp. ING Keystone Assoc., Inc. Ingersoll-Rand Co., Ltd. Kimberly-Clark Corp. Ingram Micro, Inc. Kinder Morgan Co. Institutional Investor Kindred Healthcare, Inc. Instron Corp. Kingsbury Corp. Integrity Applications Corp. Kingston Technology Co. Intel Corporation Kiplinger Washington Editors, Inc. Intercontinental Hotels Group Kirby Corp. Intermec Technologies Corp. Kirkland & Ellis LLP Intermountain Gas Co. KLA-Tencor Corp. Internat. Flavors & Fragrances Inc. Knight Energy Corp. Internat. Student Exch. Cards, Inc. Koch Enterprises, Inc. International Textile Group, Inc. Kochis Fitz/Quintile Intuit, Inc. Komag, Inc. Invensys Building Systems KPMG, LLP Invensys for Foxboro KPRC-TV2 Investment Technology Group, Inc. Kraft Foods, Inc. Investure LLC L’Oreal USA, Inc. IP Internat. Paper Labconco Corp. Irving S. Gilmore Found. LabCorp of America Irwin Financial Corp. Laclede Gas Co. Irwin Home Equity Corp. Laidig Industrial Systems, Inc. ISK Americas Laika Entertainment J. M. Huber Corp. Laird Technologies J. M. Smucker Co. Lam Research Corp. J. P. Morgan Chase & Co. Lamson & Sessions Co. J. Walter Thompson Co. Land O’Lakes, Inc. J.H. Fletcher & Co. LandAmerica Finaqncial Group, Inc. Jackson Nat.Life Insur. Co. Larson Manufacturing Jacobs Assoc. Lavell Armstrong Painting, Inc. Janus Capital Group, Inc. Law Co., Inc. Jefferies & Co., Inc. Law School Admissions Council JK Group Inc. La-Z-Boy Greensboro, Inc. John & Catherine MacArthur Found. LBX Co., LLC John A. Hartford Found., Inc. Learning Foundation, LLC John Hancock Fin. Services Leffert Jay & Polglaze, P.A. John Wiley & Sons Inc. Publishers Lehigh Cement Co. Johns Manville Lenox International, Inc. Johnson & Johnson Leo Burnett USA, Inc. Johnson Controls, Inc. Levi Strauss & Co. Johnson Outdoors, Inc. Lewis Lease Crutcher Jones Lang LaSalle Lexis-Nexis Jostens, Inc. Lexmark International, Inc. Joyce Found. Libbey, Inc. JSJ Corp. Liggett-Stashower, Inc. Juniper Networks Lilly Endowment, Inc. JVC Builders Lincoln Financial Group K/P Corporation Linde Group

Liquidnet, Inc. McKnight Found. Liz Claiborne McMaster-Carr Supply Co. LM Construction MDU Resources Group, Inc. Lockheed Martin Corp. Meadows Found. Loews Corp. MeadWestvaco Corp. Logitech, Inc. Medarex, Inc. Lojack Corp. Medela Inc. Lord & Taylor Medtronic, Inc. Lord, Abbett & Co., LLC Menasha Corp. Lorillard Tobacco Co. Mentor Graphics Corp. Los Angeles Times Mercantile Bankshares Corp. Louis Vuitton N. America Mercedes-Benz LPL Financial Advisors Merck & Co., Inc. Lubrizol Corp. Meredith Corp. Lumina Found. for Education Merill Lynch & Co., Inc. Lydall, Inc. MetLife, Inc. LyondellBasell Metso Automation USA, Inc. M. A. Rallis Corp. Mettler, Inc. M.D.C. Holdings, Inc. Mewly Wed Foods, Inc. M.J. Murdock MGIC Investment Corp. M/A/R/C Group Michael Baker Corp. MA Development Finance Agency Micron Technology, Inc. MA Port Authority Microsoft Corp. Mac Re Capital Ltd. MidAmerican Energy Holdings Co. MacKay Shields LLC Milgard Manufacturing Inc. MacLean-Fogg Co. Milliken & Co. Macy’s, Inc. Millipore Found. Magna Carta Co. Millward Brown Group Magna Carta Co. Minerals Technologies, Inc. Magnitude Capital Mission Increase Found. Magnitude Capital Mississippi Power Co. Maguire Oil Co. Mitsubishi Electric & Electronics Maguire Oil Co. Mitsubishi International Corp. Main Street America USA Mizuho USA, Inc. Majestic Reality Co. Mobil Retiree Program Mann + Hummel USA, Inc. Mobile Mini, Inc. Mannington Mills, Inc. Moen Inc. Marathon Oil Co. MoneyGram International Maritz, Inc. Moneytree, Inc. Mark IV Industries, Inc. Monsanto Co. Markel Corp. Moody’s Corp. Markem Corp. MOOG Inc. Marmon Group, LLC Mooring Financial Corp. Marsh & McLennan Co., Inc. Morgan Construction Co. Martin Marietta Materials, Inc. Morrison & Foerster LLP MartinLogan Ltd. Mosaic Co. Masco Corp. Motiva Enterprises, LLC Mascoma Savings Bank Motorola Inc. Mass Mutual Financial Group Mott’s, Inc. Mass. Fin. Services Invest. Mgmt MSI Mitsui Steel, Inc. MasterBrand Cabinets, Inc. MTS Systems Corp. MasterCard Mueller Company Ltd. Mattel, Inc. Munich Reinsurance America, Inc. Maurices, Inc. Murphy Oil Corp. Maxus Energy Corp. Mustang Fuel Corp. Mayer Brown LLP Mutual of America Life Insurance Co. Mazda N. America, Inc. Mutual of Omaha Co. MBIA, Inc. N&D Norfolk & Dedham Group McAfee, Inc. N. American Coal Corp. McCann Worldgroup N. Pacific Group, Inc. McCormick & Co., Inc. NAB National Australia Bank McData Corp. NACCO Industries, Inc. McDonald’s Corp. Nanz Food Products Ltd. McGraw-Hill Companies, Inc. National City Bank of PA McKesson Corp. National City Corp. McKinney + Silver LLC National Grid

National Life Insurance Co. Olympus America, Inc. National Semiconductor Corp. Omgeo LLC National Starch and Chemical Co. OMNOVA Solutions, Inc. Nationwide Mutual Insurance Co. Omron Electronics, LLC NC Mutual Life Insurance Co. OneAmerica Fin. Partners, Inc. NCCI Holdings, Inc. OneBeacon Insurance Group LLC NCMIC Group, Inc. ONEOK, Inc. NCR Corp. Openaka Corp., Inc. NCS Pearson Oppenheimer Funds NEC Electronics America, Inc. Oracle Corp. Neenah Paper, Inc. Oriz USA Corp., Inc. Neiman Marcus Group, Inc. Ospraie Mgmt L.P. Nelnet, Inc. OSRAM SYLVANIA, Inc. NetQuote Otter Tail Power Co. New Balance Athletic Shoe, Inc. Owens Corning New Century Bank Owens-Illinois, Inc. New Century Financial Corp. Oxford Industries, Inc. New England Business Service, Inc. PA Nat. Mutual Casualty Insur. Co. New York Times Co. PACCAR, Inc. NewAlliance Found. Pacific Life Insurance Co. Newedge Financial Pactiv Corp. NewMarket Corp. Palm, Inc. Newmont Mining Corp. Palomar Ventures Newsweek, Inc. Pan-American Life Insurance Co. Nexen, Inc. Par Pharmaceutical Co., Inc. NFL Nat. Football League Parker-Hannifin Corp. NI Nat. Instruments Corp. Parsons Brinckerhoff, Inc. Nicor Gas Patagonia Nielsen Media Research, Inc. Patriot Coal Corp. Nike, Inc. Payden & Rygel Nintendo of America Inc. PBG Pepsi Bottling Group Nissan North America, Inc. PBM Nutritionals, LLC NJ Media Group, Inc. PCL Construction Group, Inc. NJ Natural Gas Co. Peabody Energy Corp. NML Northwestern Mutual Pearce, Brinkley, Cease & Lee Noble Corp. Pearson Education Nokia Pella Corp. Nomura Holding America Inc. PEMCO Insurance Co. NORCAL Mutual Insurance Co. Penguin Group Inc. Nordson Corpo. Penn Mutual Life Insurance Co. Norfolk Southern Corp. Pentair, Inc. Northern Trust Co. People’s Bank Northrop Grumman Peoples Gas Norvartis Corp. PepsiAmericas Novar Controls Corp. PepsiCo, Inc. Novellus Systems, Inc. Pequot Capital Mgmt Inc. Novus International, Inc. Pernod Ricard USA NPI Nikon Precision, Inc. Perry Capital LLC NRG Energy, Inc. Peterson Consulting LLC NSK Corp. Petters Group Worldwide, LLC NSTAR Pew Charitable Trusts Nuance Communications Pfizer, Inc. Nuveen Investments, Inc. PG&E Corp. NVR, Inc. Pharmacia NY Life Insurance Co. Phelps Dodge Corp. NYSE NY Stock Exchange PhilipMorrisUSA NYSEG NY State Electric & Gas Corp. Philips Electronics N. America Corp. Oak Associates, Ltd. Phoeniz Co. Occidental Petroleum Corp. Piedmont Natural Gas, Inc. OCE N. America PIMCO Found. Och-Ziff Capital Mgmt Pinnacle Network Systems Office Depot, Inc. Pioneer Hi-Bred International, Inc. Oglebay Norton Co. Pioneer Invest. OH National Life Insurance Co. Pioneer Natural Resources Co. OK Gas & Electric Co., Inc. Piper Jaffray Co., Inc. Olin Corporation Pitney Bowes, Inc.

PJM Interconnection LLC Regence Group Plante & Moran, CPAs Regions Playboy Enterprises, Inc. Regions Financial Corp. Plum Creek Timber Co. Inc. REI Rec. Equipment, Inc. Plymouth Rock Assurance Group Remmele Engineering PMA Insurance Group Renaissance Technologies PMI Rexam, Inc. PNC Fin. Services Group Rexnord, Inc. PNM Resources, Inc. Reynolds American Pogo Producing Co. RHI Robert Half Internat., Inc. Polaroid Found. Rhodia Polk Brothers Found. Rigel Capital LLC Pope & Talbot, Inc. Rio Tinto Minerals Portfolio Recovery Assoc. RiskMetrics Group, Inc. Portland General Electric Corp. RiverStone Resources LLC Post-Newsweek Stations, Inc. Riviana Foods, Inc. PotashCorp RLI Insurance Co. Potlatch Corp. Robert Bosch Tool Corp. Power Integrations Robert W. Baird & Co. Found. PPG Industries Robert Wood Johnson Found. PPL Corp Roche Diagnostics Corp. Praxair, Inc. Rochester Midland Corp. Precor Rockefeller Brothers Fund, Inc. Preformed Line Products Co. Rockefeller Family Fund Price Brothers Co. Rockefeller Fin.Services PricewaterhouseCoopers LLP Rockefeller Found. Principal Financial Group Rockefeller Group Internat., Inc. Procter & Gamble, Inc. Rockwell Automation, Inc. Progress Energy, Inc. Rockwell Collins Corp. Progressive Corp. Rohm & Haas Co. ProLiance Energy, LLC Rolex Watch U.S.A., Inc. ProLogis Romac Industries ProMutual Group Roughead Co. LLC Prospect Hill Found. Royal Bank of Scotland Plc Prudential Financial RPh on the Go PSCU Financial Services, Inc. RPM Internat. PT Consultants, Inc. RSA Security, Inc. Public Service Electric & Gas Co. RSLI Reliance Std Life Insurance Co. Publix Super Markets, Inc. Rubicon, Inc. Puget Sound Energy RuffaloCODY Putnam, LLC Russell Corp. PXP Plains Exploration & Prod. Co. Russell Invest. Group QAD Inc. Ryan Co. US, Inc. Quad/Graphics, Inc Ryder Systems, Inc. Quaker Chemical Corp. S. California Edison Qualcomm Inc. S. Star Central Gas Pipeline, Inc. Quanex Corp. S.C. Johnson & Son, Inc. Quest Diagnostics, Inc. SAFECO Corp. R. H. Donnelley Corp. Sage Publications, Inc. R.U.S.A. Rolex SAIC Sci. Applications Intl Corp. Radian Group, Inc. Saint-Gobain Corp. RadioShack Corp. Salesforce.com Rain for Rent Sallie Mae Rainier Industries, Ltd. Samuel Roberts Noble Found. Inc. Rambus, Inc. San Jose Water Co. Rand McNally & Co. SanDisk Corp. Random House, Inc. Sandmeyer Steel Co. Raytheon Co. Sanofi-Aventis RBC Centura Banks, Inc. Sapient, Inc. RBC Wealth Mgmt Sara Lee Corp. Reader’s Digest Assoc., Inc. Sauer-Danfoss RealNetworks, Inc. SBC Communications Inc. Realogy Corp. SCANA Corp. Reckitt Benckiser, Inc. Schering-Plough Corp. Reebok Schindler Mgmt Group, Ltd. Reed Elsevier, Inc. Schneider Electric Co.

Scientific-Atlanta, Inc. State Farm Insurance Co. Scitor Corp. State Street Bank & Trust Co. Scott Fetzer Co. Steelcase, Inc. Seaboard Corp. Stellar Seagate Technologies LLC Stellent, Inc. Sealed Air Corp. STMicroelectonics Sealy, Inc. Stockamp & Associates, Inc. Securian Financial Group Stone Energy Corp. Security Benefit Group of Co. Stop & Shop Supermarket Co. Seitel, Inc. Struever Bros, Eccles & Rouse, Inc. SemGroup, L.P. Stuart Mgmt Corp. Sempra Energy Subaru of America, Inc. Sensient Technologies Corp. Subaru of IA Automotive Fndn, Inc. Sentry Insurance Suez Energy N. America SES Americom Suhr Risk Services Seton Co. Sumitomo Mitsui Banking Corp. SGL Carbon, LLC Sun Life Assurance Co. of Canada Shell Oil Co. Sun Microsystems, Inc. Shelter Insurance Co. Sun Sentinel Shenandoah Life Insurance Co. Sun Trust Bank Sherwin-Williams Co. SunGard Data Systems, Inc. Siemens Buildings Technologies, Inc. SunGard Systems Internat., Inc. Siemens Energy & Automation, Inc. Superior Essex, Inc. Siemens Fin. Services, Inc. SUPERVALU INC. Siemens Medical Solutions USA, Inc. Survey Sciences Group, LLC Siemens Power Generation Susquehanna Internat. Group, LLP Sierra Health Found. Swank, Inc. Sierra Pacific Resources Swarovski N. America, Ltd. SIFCO Industries, Inc. Swedish Match N. America, Inc. Silicon Laboratories, Inc. Swisher International Group Silver Creek Capital Mgmt LLC Swiss American Securities, Inc. Simpson Invest. Co. Swiss Reinsurance America Corp. SKF USA Inc. Symantec Corp. Skillman Found. Symetra Financial Skystone Ryan Symyx Technologies, Inc. Smith International, Inc. Syncon Homes of CA Snell & Wilmer, LLP Synopsys, Inc. Soapstone Networks Inc. Syrgis Performance Products, LLC Solix, Inc SYSCO Corp. Solvay Advanced Polymers, LLC System Source Solvay Pharmaceuticals, Inc. T. Rowe Price Assoc., Inc. Sonoco Products Co, Takeda Pharma. N. America, Inc. Sony Corp, of America Takeda San Diego, Inc. Sony Electronics, Inc. TALX Corp. Sony Pictures Entertainment, Inc. TAM Internat., Inc. Soros Fund Mgmt, LLC Taminco Inc. SoundOff Signal Tate & Lyle N. America Source Media Inc. TCF Bank Southco, Inc. Teagle Found., Inc. Southern Company Techneglas Inc. Southwest Gas Corporation Teichert, Inc. Southwestern Energy Co. Tektronix, Inc. South-Western Publishing Co. Teledyne Technologies, Inc. Southwestern/Great American, Inc. Teleflex Inc. Spansion Inc. Tellabs, Inc. Spectra Energy Corp. Temple-Inland, Inc. Sprint Nextel Corp. Temporaries Now SPX Corp. Tenet healthcare Corp. SSOE, Inc. TENNANT Co. St. Jude Medical Inc. TEPPCO TX E. Products Pipeline Co. St. Petersburg Times Fund, Inc. Terex Stanadyne Corp. Tesoro Corp. Standard Tesoro Hawaii Corp. Standex Internat. Corp. Tetley USA Inc. Stanley Works Tetra Tech Starbucks Corp. Texon USA, Inc.

Textron Inc. UST, Inc. Thompson & Knight, LP UTC Thomson Publishing Utica Nat. Insurance Group Thomson Reuters Valero Energy Corp. Thomson West Vangaurd Group, Inc. Thorco Industries Varco Internat. Inc. Thrivent Financial for Lutherans Varian Medical Systems, Inc. TI Texas Instruments, Inc. Varian Semiconductor Equip. Assoc. TIBCO Software Inc. Vectren Corp. Tiffany & Co. Velcro USA, Inc. Time Warner Inc. Venoco, Inc. TIPP Advisory Services, Inc. Verizon Communications, Inc. Tomkins Corp. Vertellus Specialties Inc. Toro Co. Vetco Internat., Ltd. Total Petrochemicals USA, Inc. VF Corp. Towers Perrin ViaSat Toyota Motor Sales USA, Inc. Victaulic Co. of America Toys R Us VISA Internat. TPG Texas Pacific Group Visions Solutions, Inc. Trane, Inc. Viskase Co., Inc. TransCanada Visteon Corp. TransUnion, LLC Vivendi Travelers VNUS Medical Tredegar Corp. Volkswagen of America, Inc. Tribune Co. Vulcan Materials Co. Trinity Industries, Inc. W. K. Kellogg Found. Triskelion Ltd. W. W. Norton & Co., Inc. TTX Co. W.R. Grace & Co. Tull Charitable Found. Wabtec Corp. Tupperware Corp. Wachovia Corp. Turner Corp. Wacker Chemical Corp. Turner Designs Inc. Wallace Found. Tyco Electronics Wal-mart Stores, Inc., Tyco Internat. Walt Disney Co. U.S. Bancorp Warburg Pincus U.S. Central Federal Credit Union Warnaco, Inc. UBS Global Asset Mgmt Warranty Group UBS Invest. Bank Washington Mutual, Inc. UBS Wealth Mgmt Washington Post Co. UGI Corp. Waterloo Industries UIL Holdings Corp. Waters Corp. Ukrop Supermarket Wausau-Mosinee Paper Co. Unicredit Group WDIV-TV Unigard Insurance Group Welch’s Foods, Inc. Unilever N. America WelchAllyn Union Bank of CA, N.A. Wellmark BlueCrossBlueShield Union Central Life Insurance Co. Wellpoint, Inc. Union Mutual of VT Co. Wells Fargo & Co. Union Pacific Corp. Wells Manufacturing Co. Inc. United Business Media, Inc. Wentworth, Hauser & Violich United Def. Sys. Land & Arm. West Marine, Inc. United Fire & Casualty Co. West Pharmaceutical Services United Services Automobile Assoc. Westar Energy, Inc. United Space Alliance Western Asset Mgmt Co. United States Cellular Corp. Western Digital Corp. United States Gypsum Corp. Western Union Co. United States Steel Corp. Western-Southern Fin. Group United Student Aid Funds, Inc. Westmoreland Coal Co. Unitil Corporation Whirlpool Corp. Unitrin, Inc. Whiting Petroleum Corp. Universal Health Services, Inc. Wiley Rein & Fielding Universal Leaf Tobacco Corp. William and Flora Hewlett Found. Universal Music Group William Penn Found Unum Corp. Williams Co., Inc. UPS, Inc. Winn-Dixie Stores, Inc. URS Winter, Wyman Co.

Wiremold/Legrand Co. Wisconsin Energy Corp. Wise Foods, Inc. WJ Communications WJXT-TV4 Wm Wrigley Jr. Co. Wolverine WorldWide, Inc. Woodruff-Sawyer & Co. Words At Work WorldClass Strategy LLC WorldTravel BTI WPLG-TV10 Wrightwood Capital Wyeth Wyndham Xcel Energy Inc. Xerox Corporation Xilinx, Inc. XL Capital Group XTO Energy, Inc. XTRA Corporation Yahoo, Inc. Yankee Gas Service Co. Yum! Brands, Inc. Zais Group LLC Zeon Chemicals L.P. Ziff Brothers Invest., LLC Zinpro Corp. ZymoGenetics, Inc.