[["International Brotherhood of Teamsters",1001],["United Parcel Service Inc.",51],["Teamsters Local 456",31],["United Airlines Holdings Inc.",10],["Airgas Inc.",7],["First Student Inc.",7],["International Brotherhood of Electrical Workers",6],["Republic Airways Holdings Inc.",6],["Sysco Corp.",6],["Allergan PLC",5],["Bimbo Bakeries USA Inc. ",5],["Costco Wholesale Corp.",5],["Teva Pharmaceutical Industries Ltd.",5],["United Food \u0026 Commercial Workers International Union",5],["YRC Freight Inc.",5],["Brotherhood of Locomotive Engineers \u0026 Trainmen",4],["Liberty Mutual Insurance Group",4],["Norfolk Southern Corp.",4],["SYSCO Corp.",4],["YRC Worldwide Inc.",4],["Yellow Corp.",4],["ABF Freight System Inc.",3],["Abbott Laboratories",3],["Aramark Uniform \u0026 Career Apparel LLC",3],["Citizens Financial Group Inc.",3],["Dean Foods Co.",3],["Deutsche Bank AG",3],["Endo International PLC",3],["International Association of Machinists \u0026 Aerospace Workers",3],["International Association of Machinists and Aerospace Workers",3],["Kaiser Permanente",3],["McKesson Corp.",3],["Perrigo Co. PLC",3],["Southeastern Pennsylvania Transportation Authority",3],["Southern Air Holdings Inc.",3],["The Kroger Co.",3],["The McClatchy Company",3],["UNITE HERE",3],["Wilmington Trust Corp.",3],["Acme Markets Inc.",2],["Aetna Inc.",2],["American Federation of Labor \u0026 Congress of Industrial Organizations",2],["American Federation of State County \u0026 Municipal Employees",2],["American Federation of Teachers",2],["Anda Inc.",2],["Anheuser-Busch Inbev SA/NV",2],["Association of Flight Attendants Association of Flight Attendants Communication Workers of America",2],["AstraZeneca PLC",2],["Bank of America Corp.",2],["BlueCross BlueShield of New Jersey",2],["California Trucking Association",2],["City National Bank",2],["Communications Workers of America",2],["Corporation Service Co.",2],["DA Davidson Cos.",2],["Dendreon Corporation",2],["Directors Guild of America",2],["Enterprise Holdings Inc.",2],["First Republic Bank",2],["Graniterock",2],["Great American Insurance Company",2],["Hertz Global Holdings Inc.",2],["Horizon Air Industries Inc.",2],["Horizon Blue Cross Blue Shield of New Jersey",2],["Hostess Brands LLC",2],["International Union Of Operating Engineers",2],["Johnson \u0026 Johnson",2],["Los Angeles Department of Water and Power",2],["Lupin Ltd.",2],["MBIA Inc.",2],["MUFG Union Bank NA",2],["MV Transportation Inc.",2],["Meridian Medical Technologies Inc.",2],["National Association of Government Employees",2],["New Enterprise Stone \u0026 Lime Co. Inc.",2],["PG\u0026E Corp.",2],["Reckitt Benckiser Group PLC",2],["San Pasqual Fiduciary Trust Co.",2],["Seafarers International Union",2],["Sodexo SA",2],["Southern Wine \u0026 Spirits",2],["Supervalu Inc.",2],["Teamsters Local Union 117",2],["Teikoku Pharma USA Inc.",2],["The Charles Schwab Corp.",2],["The City University of New York",2],["Toronto-Dominion Bank",2],["Unilever PLC",2],["United Natural Foods Inc.",2],["United Steelworkers",2],["Warner Chilcott Limited",2],["ADT Inc.",1],["AECOM",1],["Aggregate Industries Inc.",1],["Air India Ltd.",1],["Air Transport Association of America",1],["Alaska Air Group Inc.",1],["Allegiant Travel Co.",1],["Allied Systems Holdings Inc.",1],["Alsco Inc.",1],["Aluminum Shapes LLC",1],["Amalgamated Bank",1],["American Federation of Government Employees",1],["American Friends Service Committee Inc.",1],["American Red Cross",1],["Americold Logistics LLC",1],["AmerisourceBergen Corp.",1],["Aon Hewitt LLC",1],["Apple Inc.",1],["Aramark",1],["Aramark Corp.",1],["ArcBest Corp.",1],["Arizona State Retirement System",1],["Associated Wholesale Grocers Inc.",1],["BNSF Railway Co.",1],["Barclays PLC",1],["Bayer AG",1],["Berkshire Hathaway Inc.",1],["Blue Cross Blue Shield of Michigan Inc.",1],["Blue Nile, Inc.",1],["Bristol-Myers Squibb Co.",1],["C\u0026S Wholesale Grocers",1],["California Labor Federation",1],["California School Employees Association",1],["Cape Air",1],["Cardi Corp.",1],["Carrix Inc.",1],["CenTra Inc.",1],["Central American Solidarity Association",1],["Central Parking Corp.",1],["Cephalon Inc.",1],["Change to Win Federation",1],["Chicago Zoological Society",1],["Clean Harbors Inc.",1],["Compass Group PLC",1],["Compass Minerals International, Inc.",1],["ConocoPhillips Co.",1],["Consolidated Container Co.",1],["Consumer Action",1],["Core Construction Group Ltd.",1],["Credit Suisse Group AG",1],["DHL International GmbH",1],["DHT Holdings Inc.",1],["Davenport \u0026 Co. LLC",1],["Delta Air Lines Inc.",1],["Delta Dental of California",1],["Discovery Capital Management LLC",1],["Dominion Energy Inc.",1],["Drexel University",1],["Duquesne University",1],["Empire HealthChoice HMO Inc.",1],["Entergy Corp.",1],["Farmer Brothers Co.",1],["Fitbit Inc.",1],["Fort Myer Construction Corp.",1],["Fraternal Order of Police",1],["Gilead Sciences Inc.",1],["Global Aviation Holdings Inc.",1],["Government Employees Health Association Inc.",1],["Granite Construction Inc.",1],["Greif Inc.",1],["Grubb \u0026 Ellis Company",1],["Gruma SAB de CV",1],["H \u0026 M International Transportation Inc.",1],["H\u0026M",1],["Health Care Service Corp.",1],["Hillshire Brands Co.",1],["Holy Redeemer Health System Inc.",1],["IRIS International, Inc.",1],["International Foodservice Distributors Association",1],["International Paper Co.",1],["JE Dunn Construction Group Inc.",1],["Japan Tobacco",1],["Johnson Controls International PLC",1],["KBC Group NV",1],["KPMG International",1],["MGIC Investment Corporation",1],["Macy's Inc.",1],["Marine Engineers’ Beneficial Association",1],["Marriott International Inc.",1],["McDermott International Inc.",1],["Mechel",1],["Merck \u0026 Co. Inc.",1],["Methodist Hospital System",1],["Metro Fuel Oil Corp.",1],["Metro-North Commuter Railroad Co.",1],["Morgan Stanley",1],["National Beer Wholesalers Association",1],["National Federation of Independent Business",1],["National Immigration Law Center",1],["National Retail Federation Inc.",1],["National Right to Work Legal Defense Foundation",1],["National Treasury Employees Union",1],["Navistar International Corp.",1],["Nexeo Solutions LLC",1],["Noramco Inc.",1],["Northrop Grumman Corp.",1],["Osram Sylvania Inc.",1],["Owner-Operator Independent Drivers Association Inc.",1],["PAREXEL International Corp.",1],["Pfizer Inc.",1],["Prime Healthcare Services",1],["Providence Health \u0026 Services",1],["Public Citizen Inc.",1],["Purdue Pharma LP",1],["Quest Diagnostics Inc.",1],["Repwest Insurance Co.",1],["Rieth-Riley Construction Co. Inc.",1],["Rite Aid Corp.",1],["Robert Wood Johnson University Hospital",1],["Rochester Drug Cooperative Inc.",1],["Rollins Inc.",1],["Roundy's Supermarkets",1],["SABMiller",1],["Sanofi SA",1],["Securitas Security Services USA Inc.",1],["Service Employees International Union",1],["Silgan Holdings Inc.",1],["Southern Poverty Law Center",1],["Standard Parking Corporation",1],["Sun Country Airlines",1],["T. Rowe Price Group Inc.",1],["TForce Freight",1],["Teacher Retirement System of Texas",1],["Teachers Insurance \u0026 Annuity Association of America",1],["Texas Civil Rights Project",1],["The Bank of New York Mellon Corp.",1],["The Boeing Co.",1],["The Kraft Heinz Co.",1],["The Lash Group Inc.",1],["Thrivent Financial",1],["Tops Markets LLC",1],["Transdev SA",1],["ULLICO Inc.",1],["UMB Financial Corp.",1],["US Foods Inc.",1],["Unified Grocers Inc.",1],["Union National Bank PJSC",1],["United American Insurance Co.",1],["United Association",1],["United Auto Workers",1],["UnitedHealth Group Inc.",1],["Universal Health Services Inc.",1],["University of Chicago Medical Center",1],["Veolia Environnement SA",1],["Viad Corp",1],["Vidant Health Inc.",1],["Virginia Retirement System",1],["W.B. Mason Co. Inc.",1],["Wells Fargo \u0026 Co.",1],["West-Ward Pharmaceutical Corp.",1],["William Charles Construction Company LLC",1],["World Airways Inc.",1]]