| WIELAND ROLLED PRODUCTS NA - EAST ALTON CASTING P | Wieland-Werke AG | 37,663.73 |
| WOOD RIVER REFINERY | Wood River Refinery (facility) | 9,952.97 |
| OLIN WINCHESTER LLC MAIN PLANT | Olin Corp. | 60.04 |
| US STEEL GRANITE CITY WORKS | United States Steel | 42.90 |
| ST LOUIS COLD DRAWN | Nucor | 27.07 |
| AFTON CHEMICAL CORP | NewMarket Corp. | 21.00 |
| CENTER ETHANOL CO LLC | CENTER ETHANOL COMPANY LLC | 19.64 |
| HEIDTMAN STEEL PRODUCTS INC | HEIDTMAN STEEL PRODUCTS INC | 19.58 |
| GKN AEROSPACE NA INC | Melrose Industries | 15.44 |
| GREEN PLAINS MADISON LLC | Green Plains Inc. | 14.51 |
| AMSTED RAIL CO INC | Amsted Industries | 12.93 |
| PREMCOR HARTFORD DISTRIBUTION CENTER | Valero Energy | 12.83 |
| THE BOEING CO | Boeing | 12.67 |
| ALTON STEEL INC | ALTON STEEL INC | 10.77 |
| PHILLIPS 66 TERMINAL | Phillips 66 | 10.69 |
| AMEREN MISSOURI SIOUX ENERGY CENTER | Ameren | 10.62 |
| MALLINCKRODT | Mallinckrodt | 10.02 |
| OCCIDENTAL CHEMICAL CORP SAUGET PLANT | Occidental Petroleum | 9.68 |
| GATEWAY ENERGY & COKE CO | SunCoke Energy | 7.49 |
| SIGMA-ALDRICH MANUFACTURING LLC | Merck KGaA (EMD) | 5.87 |
| ALLNEX USA INC | Advent International | 3.97 |
| MAYCO MANUFACTURING LLC | Imperial Group | 3.31 |
| VEOLIA ES TECHNICAL SOLUTIONS LLC | Veolia Environnement | 3.13 |
| PRECOAT METALS | Carlyle Group | 2.13 |
| PHILLIPS 66 CO EAST ST LOUIS TERMINAL | Phillips 66 | 1.78 |
| US RINGBINDER | US RINGBINDER | 1.34 |
| AGRAFORM | AGRAFORM | 0.86 |
| SCHAEFFER MANUFACTURING | SCHAEFFER MANUFACTURING | 0.83 |
| MICROFINISH IPC LLC | MICROFINISH IPC LLC | 0.81 |
| MOZEL COLUMBIA | EMCO Chemical Distributors | 0.54 |
| MISSOURI METALS A DIV OF SAMUEL SON & CO (USA) INC | SAMUEL SON & CO LTD | 0.36 |
| PERMALOK-A NORTHWEST PIPE CO | Northwest Pipe Co. | 0.27 |
| ANHEUSER-BUSCH LLC | Anheuser-Busch InBev | 0.25 |
| WIELAND ROLLED PRODUCTS NA - EAST ALTON MAIN PLAN | Wieland-Werke AG | 0.21 |
| CHEMLINE INC | CHEMLINE INC | 0.20 |
| JOST CHEMICAL CO INC | JOST CHEMICAL CO INC | 0.18 |
| SOLVAY FLUORIDES LLC | Solvay | 0.15 |
| ELANTAS PDG INC | Altana | 0.13 |
| PRECOAT METALS | Carlyle Group | 0.13 |
| WILLERT HOME PRODUCTS | WILLERT HOME PRODUCTS | 0.06 |
| FRED WEBER INC | FRED WEBER INC | 0.05 |
| BELTSERVICE CORP | BELTSERVICE CORP | 0.04 |
| US AIR FORCE/SCOTT AIR FORCE BASE | U.S. Government | 0.04 |
| PETRA INDUSTRIES DBA BRENNTAG MID-SOUTH INC | Brenntag | 0.03 |
| MIDWEST METAL COATINGS | Carlyle Group | 0.03 |
| GRANITE CITY PICKLING & WAREHOUSING INC | GRANITE CITY PICKLING & WAREHOUSING INC | 0.03 |
| JW ALUMINUM HOLDING CORP ST LOUIS OPERATIONS | Franklin Square Capital Partners | 0.02 |
| BUCKMAN LABORATORIES INC | BUCKMAN LABORATORIES INC | 0.02 |
| HUSSMANN CORP | Panasonic | 0.02 |
| O'HARE FOUNDRY CORP | O'HARE FOUNDRY CORP | 0.02 |
| ELEMENTIS SPECIALTIES INC | Elementis | 0.02 |
| CHEMISPHERE CORP | CHEMISPHERE CORP | 0.01 |
| SOLUTIA INC P2S5 PLANT | Eastman Chemical | 0.01 |
| BEN HUR STEEL WORX | BHC HOLDING CO | 0.01 |
| MAGNESIUM ELEKTRON NA INC MADISON | Luxfer Holdings | 0.01 |
| VERTEX CHEMICAL CORP | Hawkins Inc. | 0.01 |
| AZZ GALVANIZING SERVICES-ST LOUIS | AZZ Inc. | 0.01 |
| BRENNTAG MID-SOUTH INC | Brenntag | 0.01 |
| NEXEO SOLUTIONS LLC | Univar Solutions | 0.01 |
| SENSIENT COLORS LLC | Sensient Technologies | 0.01 |
| EAGLE PACKAGING INC | Anheuser-Busch InBev | 0.00 |
| US PAINT CORP | US PAINT CORP | 0.00 |
| PROCTER & GAMBLE MGF ST LOUIS | Procter & Gamble | 0.00 |
| INTELLIGRATED SYSTEMS LLC | Honeywell International | 0.00 |
| US POLYMERS - ACCUREZ LLC | US POLYMERS - ACCUREZ LLC | 0.00 |
| ICE CREAM SPECIALTIES INC- ST LOUIS | PRAIRIE FARMS DAIRY INC | 0.00 |
| MIDLAND DIVISON OF AMERICAN INDUSTRIES | Stone Canyon Industries | 0.00 |
| KEMPEN PAINT CO | KEMPEN PAINT CO | 0.00 |
| PRO-TECT MANUFACTURING INC | PRO-TECT MANUFACTURING INC | 0.00 |
| FLEXSYS AMERICA LP KRUMMRICH | Eastman Chemical | 0.00 |
| CUSTOM MARBLE INC | CUSTOM MARBLE INC | 0.00 |
| AIRGAS SPECIALTY PRODUCTS - GRANITE CITY | Air Liquide | 0.00 |
| BRENNTAG MID-SOUTH INC | Brenntag | 0.00 |
| BYK USA INC | Altana | 0.00 |
| TRANS CHEMICAL INC | TRANS CHEMICAL INC | 0.00 |
| PAULO PRODUCTS CO | PAULO PRODUCTS CO | 0.00 |
| MID-WEST INDUSTRIAL CHEMICAL CO | MID-WEST INDUSTRIAL CHEMICAL CO | 0.00 |
| BAYER CROPSCIENCE | Bayer | 0.00 |
| ST LOUIS MARBLE CO | ST LOUIS MARBLE CO | 0.00 |
| PATHEON BIOLOGICS | Thermo Fisher Scientific | 0.00 |
| KOP-COAT INC | RPM International | 0.00 |
| ZOLTEK CORP | Toray Industries | 0.00 |
| VI-JON INC | Berkshire Partners | 0.00 |
| O'BRIEN CORP/CARDINAL UHP | Ametek | 0.00 |
| KILLARK A DVISION OF HUBBELL | Hubbell | 0.00 |
| SHELTER WORKS | SHELTER WORKS | 0.00 |
| CHEMSICO | Spectrum Brands Holdings | 0.00 |
| KILLARK | Hubbell | 0.00 |
| CERRO FLOW PRODUCTS LLC | Berkshire Hathaway | 0.00 |
| MACOUPIN ENERGY | MACOUPIN ENERGY | 0.00 |
| TROUW NUTRITION USA LLC | TROUW NUTRITION USA LLC | 0.00 |
| PRAIRIE FARMS DAIRY INC | PRAIRIE FARMS DAIRY INC | 0.00 |
| LHB INDUSTRIES | LIGHTHOUSE FOR THE BLIND | 0.00 |
| REICHHOLD LLC 2 | Polynt-Reichhold | 0.00 |
| RELIABLE BIOPHARMACEUTICAL LLC | Avantor Inc. | 0.00 |
| BELLEVILLE SHOE MANUFACTURING CO | BELLEVILLE SHOE MANUFACTURING CO | 0.00 |
| COMMERCIAL PLATING CO | COMMERCIAL PLATING CO | 0.00 |
| MACLAN INDUSTRIES INC | MACLAN INDUSTRIES INC | 0.00 |
| ECP INC WOODRIDGE | ECP INC WOODRIDGE | 0.00 |
| STERIS CORP ST LOUIS OPERATIONS | STERIS | 0.00 |
| KIENSTRA MATERIALS CO LLC | KIENSTRA MATERIALS CO LLC | 0.00 |
| FMC AGRICULTURAL CARIBE INDUSTRIES LTD | FMC Corp. | 0.00 |
| VANDERBILT CHEMICALS LLC | RT VANDERBILT HOLDING CO INC | 0.00 |
| SABIC INNOVATIVE PLASTICS US LLC | SABIC (Saudi Basic Industries) | 0.00 |
| AGILENT TECHNOLOGIES INC - NEWPORT SITE | Agilent Technologies | 0.00 |
| FMC LITHIUM USA CORP | LIVENT CORP | 0.00 |
| PATHEON API INC | Thermo Fisher Scientific | 0.00 |
| FMC CORP - MOBILE MANUFACTURING CENTER | FMC Corp. | 0.00 |
| TRISON COATINGS INC | TRISON COATINGS INC | 0.00 |
| VALERO REFINING CO - TENNESSEE LLC | Valero Energy | 0.00 |
| OLIN WINCHESTER LLC | Olin Corp. | 0.00 |
| MAGNI INDUSTRIES INC | THE MAGNI GROUP INC | 0.00 |
| ISP CHEMICALS LLC | Ashland Global Holdings | 0.00 |
| LUBRIZOL ADVANCED MATERIALS INC | Berkshire Hathaway | 0.00 |
| PPG INDUSTRIES OHIO INC - DELAWARE | PPG Industries | 0.00 |
| PPG EUCLID PRETREATMENT & SPECIALTY PRODUCTS | PPG Industries | 0.00 |
| DELTECH POLYMERS CORP | Deltech Corp. | 0.00 |
| VEOLIA ES TECHNICAL SOLUTIONS LLC | Veolia Environnement | 0.00 |
| ALTIVIA PETROCHEMICALS, LLC | Altiva | 0.00 |
| AMERICAS STYRENICS LLC | Americas Styrenics | 0.00 |
| INEOS NITRILES USA LLC | Ineos | 0.00 |
| EXELEAD | EXELEAD | 0.00 |
| DARAMIC LLC | Asahi Kasei | 0.00 |
| DOW AGROSCIENCES HARBOR BEACH | Corteva | 0.00 |
| DDP SPECIALTY ELECTRONIC MATERIALS US INC | DuPont de Nemours | 0.00 |
| THE DOW CHEMICAL CO | Dow Inc. | 0.00 |
| DOW AGRISCIENCES MIDLAND | Corteva | 0.00 |
| PHARMACIA & UPJOHN CO LLC A SUBSIDIARY OF PFIZER INC | Pfizer | 0.00 |
| ESSEX SPECIALTY PRODUCTS LLC - HILLSDALE SITE | DuPont de Nemours | 0.00 |
| HONEYWELL BURDICK & JACKSON | Honeywell International | 0.00 |
| BASF CORP | BASF | 0.00 |
| CAMBREX CHARLES CITY INC | Cambrex | 0.00 |
| EQUISTAR CHEMICALS CLINTON PL ANT | LyondellBasell | 0.00 |
| ENCAPSYS LLC | Sherman Capital Holdings | 0.00 |
| CHEMDESIGN PRODUCTS INC | Lubar & Co. | 0.00 |
| ST PAUL PARK REFINING CO LLC | Marathon Petroleum | 0.00 |
| BOSTON SCIENTIFIC WEAVER LAKE CAMPUS | Boston Scientific | 0.00 |
| MEDIVATORS | Cantel Medical | 0.00 |
| CALUMET MONTANA REFINING LLC | Calumet Specialty Products | 0.00 |
| POLYNT COMPOSITES USA INC (FORMERLY PCCR USA) | Polynt-Reichhold | 0.00 |
| EXXONMOBIL OIL CORP JOLIET REFINERY | Exxon Mobil | 0.00 |
| CITGO PETROLEUM CORP LEMONT REFINERY | PDVSA (Petroleos de Venezuela S.A.) | 0.00 |
| MARATHON PETROLEUM CO LP ILLINOIS REFINING DIV | Marathon Petroleum | 0.00 |
| AIR PRODUCTS | Air Products & Chemicals | 0.00 |
| BASF CORP - HANNIBAL SITE | BASF | 0.00 |
| ALBAUGH INC | ALBAUGH INC | 0.00 |
| PBI/GORDON CORP | PBI/GORDON CORP | 0.00 |
| VEOLIA ES TECHNICAL SOLUTIONS LLC PORT ARTHUR FACILITY | Veolia Environnement | 0.00 |
| VEOLIA ES TECHNICAL SOLUTIONS LLC | Veolia Environnement | 0.00 |
| VEOLIA ES TECHNICAL SOLUTIONS LLC | Veolia Environnement | 0.00 |