| Harwood Heights, IL | LAWRENCE SCREW PRODUCTS, INC. | 127 | 2 | 158 |
| Harvey, IL | LB METALS, LLC | 194 | 3 | 531 |
| Pasadena, TX | LD SERVICES, LLC | 411 | 2 | 699 |
| Dallas, TX | LDA HOLDING COMPANY, INC. | 129 | 2 | 231 |
| Jefferson City, MO | LEARFIELD COMMUNICATIONS GROUP BENEFIT TRUST, INC | 1,681 | 3 | 3,054 |
| Vernon Hills, IL | LEARNING RESOURCES, INC. | 350 | 3 | 503 |
| Lubbock, TX | LEE LEWIS CONSTRUCTION, INC. | 152 | 3 | 507 |
| Champaign, IL | LEFT LANE AUTO | 239 | 2 | 374 |
| Houston, TX | LEGACY FUNERAL GROUP, LLC | 334 | 10 | 590 |
| Westchester, IL | LEGACY PROFESSIONALS LLP C/O CRAIG RESCH | 167 | 7 | 216 |
| Hobbs, NM | LEGACY SAFETY & CONSULTING, LLC | 254 | 3 | 615 |
| Chicago, IL | LEGACY.COM, INC. | 167 | 4 | 298 |
| Houston, TX | LEGAL ACCESS PLANS, LLC | 197 | 5 | 260 |
| Chicago, IL | LEGAL AID CHICAGO | 223 | 4 | 328 |
| Chicago, IL | LEGALPARTNERS GROUP, LLC | 110 | 4 | 168 |
| Decatur, TX | LEGEND BANK, N.A. | 196 | 4 | 365 |
| Waco, TX | LELAND COLLIER ELECTRIC CO. | 136 | 3 | 176 |
| Anadarko, OK | LENAPE ENTERTAINMENT, LLC | 220 | 5 | 247 |
| Tinley Park, IL | LENNYS PAYROLL, LLC | 148 | 3 | 232 |
| Hoffman Estates, IL | LEOPARDO COMPANIES, INC. | 213 | 11 | 455 |
| Chicago, IL | LESLIE SHANKMAN SCHOOL CORPORATION | 151 | 4 | 226 |
| Chicago, IL | LESTER AND ROSALIE ANIXTER CENTER | 164 | 3 | 140 |
| Chicago, IL | LEVENFELD PEARLSTEIN, LLC | 206 | 2 | 394 |
| Bozeman, MT | LEVERICH PARTNERS, INC. DBA SAV DIGITAL ENVIRONMENTS, INC. | 91 | 2 | 129 |
| San Francisco, CA | LEVI STRAUSS & CO. | 2,975 | 18 | 33 |
| Springfield, IL | LEVI, RAY & SHOUP, INC. | 1,087 | 3 | 1,087 |
| Plano, TX | LEWIS & ELLIS, LLC | 108 | 5 | 231 |
| Houston, TX | LEWIS FOOD TOWN INC | 1,496 | 5 | 313 |
| Frisco, TX | LEXIPOL, LLC | 437 | 5 | 591 |
| Pittsburgh, PA | LGG INDUSTRIAL HOLDINGS, INC. | 716 | 6 | 999 |
| Kalispell, MT | LHC INCORPORATED | 117 | 2 | 277 |
| Houston, TX | LIBERTY ASSOCIATES GROUP LLC | 158 | 3 | 173 |
| Chicago, IL | LIBERTY BANK FOR SAVINGS | 156 | 5 | 156 |
| Argyle, TX | LIBERTY EDUCATIONAL MINISTRIES, INCORPORATED | 215 | 2 | 272 |
| Wills Point, TX | LIFE FORCE DISTRIBUTING, INC. | 188 | 2 | 113 |
| Houston, TX | LIFEGIFT ORGAN DONATION CENTER | 781 | 7 | 781 |
| Skokie, IL | LIFELINE AMBULANCE LLC | 185 | 2 | 85 |
| Texarkana, TX | LIFENET, INC. | 326 | 3 | 542 |
| Morton Grove, IL | LIFEWAY FOODS, INC. | 210 | 16 | 234 |
| Hugo, OK | LIFT COMMUNITY ACTION AGENCY, INC. | 271 | 5 | 146 |
| Shelton, CT | LIGHTBOX EMPLOYER, L.L.C. | 428 | 11 | 126 |
| Ardmore, OK | LIGHTHOUSE BEHAVIORAL WELLNESS CENTERS, INC. | 587 | 6 | 587 |
| Chicago, IL | LIGHTOLOGY LLC | 190 | 3 | 237 |
| Athens, TX | LILLY ENTERPRISES, INC. | 429 | 3 | 99 |
| Chicago, IL | LINCOLN INTERNATIONAL LLC | 494 | 7 | 1,058 |
| Chicago, IL | LINCOLN PARK ZOOLOGICAL SOCIETY | 248 | 4 | 329 |
| Dallas, TX | LINCOLN PROPERTY COMPANY COMMERCIAL, INC. | 2,916 | 6 | 5,004 |
| Houston, TX | LINETEC SERVICES, LLC | 1,728 | 3 | 3,540 |
| Houston, TX | LINETEC SERVICES, LLC | 1,728 | 3 | 3,540 |
| Oklahoma City, OK | LINGO CONSTRUCTION SERVICE, INC. | 92 | 3 | 393 |
| Plano, TX | LIQUIDAGENTS HEALTHCARE, LLC | 350 | 5 | 558 |
| Houston, TX | LIQUIDPOWER SPECIALTY PRODUCTS INC. | 445 | 9 | 1,138 |
| Austin, TX | LITERATI INC. | 126 | 2 | 185 |
| Grand Prairie, TX | LITEX INDUSTRIES, LTD. | 155 | 2 | 475 |
| San Antonio, TX | LITTLE SPURS PEDIATRIC URGENT CARE, PLLC | 221 | 7 | 244 |
| Memphis, TN | LIVESTOCK NUTRITION CENTER, LLC | 383 | 2 | 655 |
| Houston, TX | LJA ENGINEERING, INC. | 2,383 | 3 | 3,652 |
| Waukegan, IL | LMT ONSRUD LP | 149 | 2 | 293 |
| Austin, TX | LOANPEOPLE, LLC | 133 | 2 | 199 |
| Burr Ridge, IL | LOCAL NO. 731 I B OF T HEALTH AND WELFARE FUND | 3,821 | 5 | 3,819 |
| Houston, TX | LOCKE SOLUTIONS LLC | 0 | 3 | 229 |
| Oklahoma City, OK | LOCKE SUPPLY CO. | 1,472 | 5 | 2,282 |
| Lincolnwood, IL | LOEBER MOTORS, INC | 207 | 2 | 163 |
| Black Eagle, MT | LOENBRO, LLC | 420 | 6 | 919 |
| Chicago, IL | LOGICGATE,INC | 219 | 3 | 329 |
| Plainfield, IL | LOGOPLASTE USA, INC. | 633 | 10 | 918 |
| Fort Worth, TX | LOH MANAGEMENT, LLC | 40 | 8 | 19 |
| Dallas, TX | LONCAR LYON JENKINS, P.C. | 105 | 1 | 105 |
| Addison, TX | LONE STAR AEROSPACE INC. | 126 | 8 | 261 |
| San Angelo, TX | LONE STAR BEEF PROCESSORS, LP | 593 | 3 | 593 |
| Spring, TX | LONE STAR FASTENERS LLC | 172 | 2 | 258 |
| Houston, TX | LONE STAR LEGAL AID | 636 | 3 | 695 |
| Oakbrook, IL | LONG IRON SERVICES, LLC. | 1,546 | 7 | 1,983 |
| Chicago, IL | LOOP CAPITAL MARKETS, LLC | 249 | 5 | 510 |
| Oklahoma City, OK | LOPEZ FOODS, INC | 576 | 19 | 1,150 |
| Chicago, IL | LORETTO HOSPITAL | 433 | 3 | 362 |
| Dallas, TX | LOS BARRIOS UNIDOS COMMUNITY CLINIC, INC. | 195 | 6 | 395 |
| Muskogee, OK | LOVE BOTTLING CO. | 128 | 5 | 181 |
| Albuquerque, NM | LOVELACE BIOMEDICAL RESEARCH INSTITUTE | 379 | 9 | 8 |
| Austin, TX | LTC HOUSTON MANAGEMENT, LLC | 364 | 5 | 37 |
| San Antonio, TX | LUCIFER LIGHTING COMPANY | 140 | 2 | 162 |
| Kingfisher, OK | LUGREG TRUCKING, LLC | 120 | 5 | 201 |
| Dallas, TX | LUMACORP PLUS, LLC DBA LUMA RESIDENTIAL | 151 | 2 | 209 |
| Houston, TX | LUMMUS TECHNOLOGY LLC | 528 | 4 | 1,001 |
| Oakbrook Terrace, IL | LUTHERAN CHILD & FAMILY SERVICES OF ILLINOIS | 376 | 5 | 358 |
| Williamstown, NJ | LYDIA SECURITY MONITORING, INC. | 449 | 7 | 111 |
| Milan, IL | LYNCO DISTRIBUTION, INC. | 248 | 2 | 239 |
| Tulsa, OK | LYNCO, INC | 154 | 4 | 121 |
| Chicago, IL | LYON & HEALY CORPORATION | 97 | 5 | 122 |
| Chicago, IL | LYRIC OPERA OF CHICAGO | 152 | 3 | 281 |
| Sulphur Springs, TX | M & F WESTERN PRODUCTS | 182 | 2 | 182 |
| Spring Branch, TX | M & S ENGINEERING, LLC | 303 | 2 | 365 |
| Roselle, IL | M AND R PRINTING EQUIPMENT, INC. | 343 | 6 | 362 |
| Chicago, IL | M1 HOLDINGS, INC. | 143 | 2 | 252 |
| Bixby, OK | MABREY BANCORPORATION, INC | 263 | 3 | 475 |
| Tulsa, OK | MACCOR INC. | 122 | 4 | 147 |
| Oklahoma City, OK | MACH RESOURCES, LLC | 501 | 5 | 1,254 |
| Oklahoma City, OK | MACK ENERGY COMPANY | 145 | 2 | 286 |
| Lubbock, TX | MADERA RESIDENTIAL, LLC | 506 | 5 | 757 |
| Madison, WI | MADISON ONE HOLDINGS, LLC | 301 | 8 | 222 |
| Terrell, TX | MADIX, INC. | 1,753 | 8 | 2,139 |
| Chicago, IL | MAESTRO FOOD CO. DBA TOVALA | 331 | 2 | 334 |
| Chicago, IL | MAGELLAN HOLDCO LLC | 129 | 2 | 233 |
| Elk Grove Village, IL | MAGNETIC INSPECTION LABORATORY, INC. | 217 | 2 | 252 |
| Waco, TX | MAGNOLIA PERSONNEL GROUP, LLC | 466 | 7 | 513 |
| Des Plaines, IL | MAGNUM INSURANCE AGENCY INC. | 99 | 3 | 195 |
| Greenwood Village, CO | MAGRIS TALC USA, INC. | 227 | 7 | 541 |
| El Paso, TX | MANAGEMENT AND ENGINEERING TECHNOLOGIES INTERNATIONAL | 100 | 4 | 99 |
| Franklin Park, IL | MANDEL METALS, INC. | 97 | 2 | 156 |
| Bridgeview, IL | MANITEX INTERNATIONAL, INC. | 209 | 3 | 320 |
| Kalispell, MT | MANN MORTGAGE, LLC | 13 | 4 | 76 |
| Tulsa, OK | MARCO INDUSTRIES, INC. | 163 | 2 | 179 |
| Lake Bluff, IL | MARIANI ENTERPRISES, INC. | 3,396 | 4 | 2,271 |
| Hampshire, IL | MARIANI NURSERY LLC | 117 | 7 | 110 |
| Chicago, IL | MARILLAC ST. VINCENT FAMILY SERVICES INC | 131 | 3 | 155 |
| Harlingen, TX | MARINE MILITARY ACADEMY, INC | 100 | 3 | 98 |
| Frisco, TX | MARIO SINACOLA & SONS EXCAVATING, INC. | 538 | 5 | 1,185 |
| Plano, TX | MARKETPLACE MINISTRIES, INC. | 132 | 2 | 94 |
| Chicago, IL | MARQUETTE ASSOCIATES, INC. | 143 | 3 | 217 |
| Orland Park, IL | MARQUETTE BANK | 323 | 6 | 374 |
| Hackettstown, NJ | MARS, INCORPORATED | 16,138 | 13 | 414 |
| Enid, OK | MARSAU ENTERPRISES, INC | 108 | 2 | 286 |
| Chicago, IL | MARSHALL, GERSTEIN & BORUN LLP | 209 | 3 | 333 |
| Irvine, CA | MARUCHAN, INC. | 242 | 5 | 106 |
| Houston, TX | MAS RESTAURANT GROUP, LLC | 216 | 3 | 254 |
| Beaumont, TX | MASON CONSTRUCTION, LLC | 162 | 4 | 357 |
| Long Grove, IL | MAT HOLDINGS, INC. | 1,023 | 10 | 1,143 |
| Long Grove, IL | MAT HOLDINGS, INC. | 1,023 | 10 | 1,143 |
| Port Byron, SC | MATERIAL CONTROL SYSTEMS, INC. | 143 | 2 | 146 |
| Temple, TX | MATERIALS TRANSPORTATION COMPANY, INC. | 122 | 2 | 147 |
| Evanston, IL | MATHER | 598 | 3 | 565 |
| Arlington Heights, IL | MATRIX BASEMENT SYSTEMS INC. | 154 | 3 | 168 |
| Wood Dale, IL | MATRIX PLASTIC PRODUCTS, INC. | 131 | 2 | 139 |
| Mattoon, IL | MATTOON PRECISION MANUFACTURING, INC. | 149 | 2 | 278 |
| Austin, TX | MAXWELL LOCKE & RITTER LLP | 152 | 5 | 265 |
| San Angelo, TX | MAYFIELD PAPER COMPANY, INC. | 166 | 5 | 196 |
| Texarkana, TX | MAYO MANUFACTURING CORPORATION | 184 | 4 | 184 |
| Houston, TX | MC2 CIVIL, LLC | 212 | 2 | 278 |
| Chicago, IL | MCANDREWS, HELD AND MALLOY, LTD. | 181 | 4 | 272 |
| Sullivan, IL | MCC NETWORK SERVICES, LLC | 154 | 2 | 239 |
| Corinth, TX | MCCLAIN'S RV INC | 210 | 6 | 266 |
| Round Rock, TX | MCCREARY, VESELKA, BRAGG & ALLEN P.C. | 182 | 2 | 289 |
| Idabel, OK | MCCURTAIN MEMORIAL MEDICAL MGT, INC. | 158 | 4 | 175 |
| Chicago, IL | MCDERMOTT CENTER DBA HAYMARKET CENTER | 342 | 4 | 239 |
| Chicago, IL | MCDONALDS LICENSEES HEALTH AND WELFARE TRUST | 20,809 | 8 | 31,791 |
| Chicago, IL | MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP | 95 | 4 | 167 |
| Houston, TX | MCDOWELL HETHERINGTON, LLP | 138 | 3 | 148 |
| Austin, TX | MCGINNIS LOCHRIDGE, LLP | 128 | 3 | 164 |
| Elgin, IL | MCGRATH ENTERPRISES, INC. | 293 | 2 | 554 |
| Westmont, IL | MCGRATH-COLOSIMO LTD | 755 | 26 | 685 |
| Albuquerque, NM | MCKINLEY PAPER COMPANY | 632 | 4 | 1,424 |
| Dallas, TX | MCKOOL SMITH, P.C. | 223 | 10 | 500 |
| Temple, TX | MCLANE GROUP, L.P. | 335 | 4 | 178 |
| Aurora, IL | MCNISH, LLC | 108 | 3 | 193 |
| Dickinson, TX | MCREE FORD, INC. | 158 | 9 | 158 |
| Rosemont, IL | MCSHANE CONSTRUCTION COMPANY LLC | 352 | 5 | 668 |
| Glendale Heights, IL | MDC INTERIOR SOLUTIONS, LLC | 164 | 4 | 178 |
| San Antonio, TX | MEALS ON WHEELS OF SAN ANTONIO | 140 | 2 | 109 |
| Bozeman, MT | MEATEATER INC. | 132 | 2 | 232 |
| Hammond, IN | MEATS BY LINZ, INC. | 326 | 3 | 252 |
| Mandeville, LA | MECHANICAL EQUIPMENT COMPANY, INC. | 306 | 3 | 437 |
| Irving, TX | MECHANTEK CORPORATION | 9 | 1 | 9 |
| Tulsa, OK | MEDALLION OPERATING COMPANY, LLC | 0 | 3 | 465 |
| Richardson, TX | MEDEANALYTICS, INC. | 239 | 5 | 394 |
| Westchester, IL | MEDHQ, LLC | 2,000 | 6 | 2,000 |
| Chicago, IL | MEDIAFLY, INC. | 106 | 3 | 203 |
| North Barrington, IL | MEDICAL MURRAY INC. | 177 | 5 | 192 |
| Irving, TX | MEDIEVAL TIMES ENTERTAINMENT, INC. | 490 | 3 | 699 |
| Medinah, IL | MEDINAH COUNTRY CLUB | 146 | 3 | 169 |
| Houston, TX | MEDINC OF TEXAS, LLC | 115 | 2 | 189 |
| Sparta, IL | MEDSTAR AMBULANCE, INC. | 198 | 2 | 198 |
| Elgin, IL | MELITTA PROFESSIONAL COFFEE SOLUTIONS USA, INC. | 155 | 3 | 300 |
| Albuquerque, NM | MELLOY BROTHERS ENTERPRISES INC | 521 | 3 | 491 |
| Billings, MT | MENHOLT AUTOMOTIVE GROUP | 461 | 8 | 460 |
| Tulsa, OK | MENTAL HEALTH ASSOCIATION OKLAHOMA | 219 | 1 | 219 |
| Santa Fe, NM | MEOW WOLF INC. | 755 | 6 | 1,042 |
| Oklahoma City, OK | MERCER VALVE CO., INC. | 249 | 3 | 402 |
| Harlingen, TX | MERCY REHAB SERVICES, INC DBA MERCY KIDS REHAB | 108 | 5 | 103 |
| Chicago, IL | MERISANT US, INC. | 0 | 3 | 304 |
| San Antonio, TX | MERITUM ENERGY GP, LLC | 270 | 2 | 378 |
| Odessa, TX | MESA MACHINE INC. | 120 | 2 | 215 |
| Jourdanton, TX | MESA SOUTHERN CWS ACQUISITION, LP | 119 | 5 | 179 |
| Chicago, IL | MESIROW FINANCIAL ADMINISTRATIVE CORPORATION | 493 | 10 | 1,064 |
| Carol Stream, IL | METALS TECHNOLOGY CORPORATION | 0 | 6 | 55 |
| Mcallen, TX | METRO ELECTRIC, INC. | 97 | 2 | 55 |
| Dallas, TX | METROPOLITAN ANESTHESIA CONSULTANTS, LLP | 363 | 6 | 363 |
| Romeoville, IL | METROPOLITAN INDUSTRIES, INC. | 152 | 2 | 279 |
| Tyler, TX | MEWBOURNE OIL COMPANY | 783 | 4 | 1,834 |
| Garland, TX | MEXICO FOODS, LLC | 249 | 1 | 318 |
| Fort Worth, TX | MEXUS HEALTHCARE PARTNERS, LLC | 91 | 6 | 117 |
| La Porte, TX | MGP HOLDINGS III CORP. | 260 | 1 | 479 |
| Chicago, IL | MHNU CORPORATION DBA MEDICAL HOME NETWORK | 108 | 5 | 188 |
| Union, IL | MICELI DRAPERY COMPANY, INC. | 80 | 2 | 88 |
| Mccook, IL | MICHAEL LEWIS COMPANY | 204 | 6 | 173 |
| Romulus, MI | MICHIGAN ATF HOLDINGS, LLC | 444 | 5 | 505 |
| Garland, TX | MICROPAC INDUSTRIES | 0 | 3 | 151 |
| Saint Charles, IL | MICROPLASTICS, INC. | 116 | 2 | 145 |
| Itasca, IL | MID-AMERICA OVERSEAS, INC. | 169 | 2 | 198 |
| Fort Worth, TX | MID-STATES DISTRIBUTING, LLC | 254 | 2 | 326 |
| Los Lunas, NM | MID-WEST NEW MEXICO COMMUNITY ACTION PROGRAM | 118 | 3 | 101 |
| Canton, IL | MIDAMERICA NATIONAL BANK | 117 | 5 | 127 |
| Midland, TX | MIDLAND COUNTRY CLUB | 118 | 2 | 131 |
| Wheeling, IL | MIDLAND PAPER COMPANY | 805 | 3 | 886 |
| Effingham, IL | MIDLAND STATES BANK INC. | 905 | 3 | 1,204 |
| Willowbrook, IL | MIDTRONICS, INC. | 155 | 2 | 331 |
| Hillside, IL | MIDWAY STAFFING, INC. | 1,992 | 6 | 105 |
| Naperville, IL | MIDWEST ANESTHESIA PARTNERS, LLC | 101 | 4 | 213 |
| Palos Park, IL | MIDWEST PHYSICIANS ALLIANCE, INC. | 222 | 7 | 284 |
| Kankakee, IL | MIDWEST TRANSIT EQUIPMENT, INC. | 298 | 2 | 351 |
| Robinson, IL | MIDWEST TRANSPORT, INC. | 0 | 4 | 300 |
| Houston, TX | MIKE CALVERT, LLC | 297 | 11 | 389 |
| San Antonio, TX | MILBERGER LANDSCAPING, INC. | 180 | 3 | 23 |
| Rockford, IL | MILESTONE, INC. | 400 | 4 | 346 |
| Stroud, OK | MILLER TRUCK LINES, LLC | 145 | 2 | 179 |
| Dallas, TX | MILLER WEISBROD OLESKY, LLP | 183 | 4 | 199 |
| Deerfield, IL | MILLER, COOPER & CO., LTD. | 460 | 6 | 734 |
| Seattle, WA | MILLIMAN, INC. | 3,481 | 7 | 91 |
| Park Ridge, IL | MILLION DOLLAR ROUND TABLE | 146 | 6 | 269 |
| Rockdale, TX | MINE SERVICE, INC. | 388 | 3 | 420 |
| Geneva, IL | MINER ENTERPRISES, INC. | 315 | 8 | 83 |
| South Holland, IL | MINIAT HOLDINGS, LLC | 316 | 8 | 394 |
| Chicago, IL | MINTEL GROUP LTD | 334 | 3 | 502 |
| Pingree Grove, IL | MINUTEMAN INTERNATIONAL | 122 | 3 | 162 |
| Tulsa, OK | MIRATECH GROUP LLC | 557 | 6 | 781 |
| San Antonio, TX | MISSION ROAD DEVELOPMENTAL CENTER | 206 | 4 | 179 |
| Schaumburg, IL | MISUMI USA, INC. | 341 | 5 | 447 |
| Austin, TX | MITRATECH HOLDINGS INC. | 1,048 | 4 | 1,829 |
| Bridgeview, IL | MJ HOLDING COMPANY, LLC | 115 | 7 | 206 |
| Frisco, TX | MK SYSTEMS USA INC. | 100 | 4 | 315 |
| Houston, TX | ML HEALTHCARE, LLC | 510 | 3 | 391 |
| Austin, TX | MLAW | 145 | 3 | 158 |
| Buffalo Grove, IL | MNJ TECHNOLOGIES DIRECT, INC. | 112 | 3 | 157 |
| Chicago, IL | MOBILE GENERATION LLC | 74 | 3 | 96 |
| Baton Rouge, LA | MOBILE VIDEO TAPES, INC. | 107 | 2 | 116 |
| Houston, TX | MODERNO PORCELAIN WORKS LLC | 145 | 4 | 123 |
| Naperville, IL | MONARCH LANDING OPCO (SL-VII), LLC. | 218 | 4 | 254 |
| Stafford, TX | MONEY MANAGEMENT INTERNATIONAL, INC. | 280 | 6 | 399 |
| Bradley, IL | MONICAL PIZZA CORPORATION | 389 | 5 | 226 |
| Chicago, IL | MONROE CAPITAL LLC | 251 | 2 | 516 |
| Helena, MT | MONTANA AUTO DEALERS ASSOCIATION | 577 | 2 | 812 |
| Seattle, WA | MONTANA TEAMSTERS-CONTRACTORS/EMPLOYERS BOARD OF TRUSTEES | 1,602 | 4 | 121 |
| Austin, TX | MOOD MEDIA NORTH AMERICA LLC | 600 | 6 | 870 |
| Galveston, TX | MOODY BANCSHARES, INC. | 180 | 2 | 250 |
| Galveston, TX | MOODY GARDENS | 357 | 2 | 365 |
| Katy, TX | MOORE CONTROL SYSTEMS INC | 224 | 2 | 153 |
| Mooseheart, IL | MOOSE INTERNATIONAL, INC. | 269 | 4 | 312 |
| Arlington, TX | MORITZ PARTNERS LP | 286 | 2 | 842 |
| Morris, IL | MORRIS HOSPITAL & HEALTHCARE CENTERS | 1,332 | 4 | 2,139 |
| Helena, MT | MORRISON-MAIERLE, INC. | 299 | 6 | 650 |
| Midland, TX | MORROW ENERGY, LLC | 387 | 4 | 387 |
| Fort Worth, TX | MORTEX PRODUCTS, INC | 162 | 1 | 172 |
| Franklin Park, IL | MOSS HOLDING COMPANY | 134 | 2 | 249 |
| Houston, TX | MOSSY NISSAN TX INC | 116 | 3 | 149 |
| Fort Worth, TX | MOTIVATING GRAPHICS INC. | 122 | 2 | 200 |
| Billings, MT | MOTOR POWER EQUIPMENT | 110 | 3 | 154 |
| Lincolnshire, IL | MOWERY & SCHOENFELD, LLC | 153 | 4 | 204 |
| Irving, TX | MPC CALL SUPPORT SERVICES, LLC | 546 | 3 | 737 |
| Dallas, TX | MRC ENERGY COMPANY | 457 | 2 | 1,128 |
| Carol Stream, IL | MT INTERMEDIATE HOLDINGS, LLC | 303 | 4 | 559 |
| Wayne, PA | MTPCS, LLC | 17 | 6 | 40 |
| Frisco, TX | MTX GROUP, INC. | 360 | 4 | 407 |
| Chicago, IL | MUCH SHELIST, P.C. | 244 | 4 | 244 |
| Colliersville, TN | MUELLER INDUSTRIES, INC. | 3,412 | 7 | 95 |
| Ballinger, TX | MUELLER SUPPLY COMPANY, INC. | 0 | 4 | 1,231 |
| Midland, TX | MULHOLLAND ENERGY SERVICES, LLC | 607 | 2 | 314 |
| Ennis, TX | MUNCASTER CAPITAL OF TEXAS | 190 | 2 | 313 |
| Ennis, TX | MUNCASTER CAPITAL OF TEXAS | 190 | 2 | 313 |
| Schaumburg, IL | MUNICH RE SPECIALTY GROUP N.A., INC. | 268 | 10 | 446 |
| Oklahoma City, OK | MUSEUM OF THE BIBLE, INC. DBA MUSEUM OF THE BIBLE | 117 | 3 | 233 |
| Chicago, IL | MUSH | 132 | 2 | 70 |
| Houston, TX | MUSTANG TRACTOR & EQUIPMENT COMPANY, LTD | 1,271 | 24 | 1,720 |
| Houston, TX | MUSTANG TRACTOR & EQUIPMENT COMPANY, LTD | 1,271 | 9 | 1,720 |
| Skokie, IL | MY FAV ELECTRONICS, INC. | 109 | 2 | 95 |
| Quincy, IL | N. KOHL GROCER CO. | 375 | 5 | 697 |
| Christine, TX | NACG TEXAS, INC. | 194 | 7 | 484 |
| Austin, TX | NADINE WEST, INC. | 28 | 2 | 17 |
| Schaumburg, IL | NAPLETON SCHAUMBURG MOTORS, INC. | 229 | 3 | 363 |
| Dallas, TX | NATION'S BEST HOLDINGS, LLC | 904 | 4 | 726 |
| Landover, MD | NATIONAL AUTO SPRINKLER WELFARE FUND JOINT BOARD OF TRUSTEES | 16,440 | 5 | 21,856 |
| Landover, MD | NATIONAL AUTOMATIC SPRINKLER METAL TRADES WELFARE FD JT BRD | 680 | 5 | 680 |
| Chicago, IL | NATIONAL COUNCIL STATE BOARDS OF NURSING | 157 | 4 | 295 |
| Chicago, IL | NATIONAL FUTURES ASSOCIATION | 510 | 4 | 834 |
| Oak Brook, IL | NATIONAL INSURANCE CRIME BUREAU | 401 | 2 | 639 |
| Wheeling, IL | NATIONAL LOUIS UNIVERSITY | 764 | 4 | 1,086 |
| Waltham, MA | NATIONAL MEDICAL CARE, INC. | 58,532 | 17 | 2,309 |
| Houston, TX | NATIONAL OILWELL VARCO | 10,830 | 9 | 23,180 |
| Chicago, IL | NATIONAL OPINION RESEARCH CENTER | 1,113 | 9 | 727 |
| Richardson, TX | NATIONAL PARTNERS IN HEALTHCARE, LLC | 322 | 3 | 962 |
| Orchard Park, NY | NATIONAL PROPERTY MANAGEMENT ASSOCIATES, INC. | 287 | 13 | 206 |
| Itasca, IL | NATIONAL SAFETY COUNCIL | 250 | 8 | 390 |
| Evanston, IL | NATIONAL SPIRITUAL ASSEMBLY OF THE BAHA'IS OF THE UNITED STATES | 235 | 3 | 513 |
| University Park, IL | NATIONAL TUBE SUPPLY COMPANY | 169 | 3 | 266 |
| Lombard, IL | NATIONAL UNIVERSITY OF HEALTH SCIENCES | 138 | 3 | 231 |
| Coppell, TX | NATIONSTAR MORTGAGE | 5,061 | 26 | 1,235 |
| Peoria, IL | NATURAL FIBER WELDING, INC. | 115 | 3 | 268 |
| Irving, TX | NAUTILUS HYOSUNG AMERICA, INC. | 894 | 11 | 4 |
| Chicago, IL | NEAL, GERBER & EISENBERG LLP | 202 | 8 | 444 |
| Chicago, IL | NEAR NORTH TITLE GROUP, LLC | 220 | 8 | 158 |
| Lansing, MI | NECA-IBEW LOCAL 364 WELFARE TR FND | 607 | 2 | 2,278 |
| Port Neches, TX | NECHES FEDERAL CREDIT UNION | 221 | 2 | 296 |