| $150,000–350,000 | MIDWEST MEDICAL SERVICE & INSTALLATION LLC | BLANCHESTER, OH | Fifth Third Bank |
| $1–2 million | MIDWEST MOLDING, INC. | BARTLETT, IL | Fifth Third Bank |
| $150,000–350,000 | MIDWEST OUTDOORS, LTD. | BURR RIDGE, IL | Fifth Third Bank |
| $2–5 million | MIDWEST PHYSICIAN ANESTHESIA SERVICES, INC. | COLUMBUS, OH | Fifth Third Bank |
| $350,000–1 million | MIDWEST PLASTIC ENGINEERING, INC. | STURGIS, MI | Fifth Third Bank |
| $350,000–1 million | MIDWEST PULMONARY ASSOCIATES, S.C. | LOMBARD, IL | Fifth Third Bank |
| $150,000–350,000 | MIDWEST REPRESENTATIVES, INC. | BUFFALO GROVE, IL | Fifth Third Bank |
| $150,000–350,000 | MIDWEST SOLUTIONS INC | ADDISON, IL | Fifth Third Bank |
| $150,000–350,000 | MIDWEST SPECIALTY PRODUCTS CO., INC | FAIRFIELD, OH | Fifth Third Bank |
| $350,000–1 million | MIDWEST TERMINALS OF TOLEDO, INC | MAUMEE, OH | Fifth Third Bank |
| $350,000–1 million | MIDWEST TERMINALS OF TOLEDO, INTERNATIONAL, INC | MAUMEE, OH | Fifth Third Bank |
| $150,000–350,000 | MIDWEST TOOL & DIE, INC | ROCKFORD, MI | Fifth Third Bank |
| $1–2 million | MIDWEST WAREHOUSE AND DISTRIBUTION SYSTEM, INC. | WOODRIDGE, IL | Fifth Third Bank |
| $350,000–1 million | MIDWESTERN BROADCASTING COMPANY | TRAVERSE CITY, MI | Fifth Third Bank |
| $150,000–350,000 | MIDWESTERN SERVICE DIVISION, INC | AMELIA, OH | Fifth Third Bank |
| $150,000–350,000 | MIE, INC. | APOPKA, FL | Fifth Third Bank |
| $350,000–1 million | MIGALA, INC. | KALAMAZOO, MI | Fifth Third Bank |
| $350,000–1 million | MIGHTY CAKE COMPANY, LLC | CHICAGO, IL | Fifth Third Bank |
| $1–2 million | MIKE DORIAN FORD, INC. | CLINTON TOWNSHIP, MI | Fifth Third Bank |
| $150,000–350,000 | MIKE FARRELL'S DETROIT WRECKER SALES, LLC | DETROIT, MI | Fifth Third Bank |
| $150,000–350,000 | MILES AHEAD TECHNOLOGY, LLC | MIAMISBURG, OH | Fifth Third Bank |
| $350,000–1 million | MILES CLEANING SERVICES INC | BEDFORD HEIGHTS, OH | Fifth Third Bank |
| $350,000–1 million | MILIEU DESIGN, LLC | WHEELING, IL | Fifth Third Bank |
| $150,000–350,000 | MILLENNIUM AUTO SALES, INC. | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | MILLENNIUM BUSINESS SYSTEMS, L.L.C | LIVONIA, MI | Fifth Third Bank |
| $350,000–1 million | MILLENNIUM DIGITAL TECHNOLOGIES, LLC | MADISON HEIGHTS, MI | Fifth Third Bank |
| $150,000–350,000 | MILLENNIUM MANAGEMENT INC | BEACHWOOD, OH | Fifth Third Bank |
| $150,000–350,000 | MILLER BEARING COMPANY, INC | KENT, OH | Fifth Third Bank |
| $150,000–350,000 | MILLER CONSULTATIONS & ELECTIONS, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $2–5 million | MILLER INDUSTRIAL SERVICE TEAMS, INC | PLEASANT PLAIN, OH | Fifth Third Bank |
| $350,000–1 million | MILLER METALS SERVICE CORP. | UNIVERSITY PARK, IL | Fifth Third Bank |
| $350,000–1 million | MILLER PERFORMANCE PRODUCTS, INC. | SEFFNER, FL | Fifth Third Bank |
| $350,000–1 million | MILLER-DAVIS COMPANY | KALAMAZOO, MI | Fifth Third Bank |
| $150,000–350,000 | MILLER-MASON PAVING CO | HILLSBORO, OH | Fifth Third Bank |
| $150,000–350,000 | MILLIMETER WAVE PRODUCTS INC | SAINT PETERSBURG, FL | Fifth Third Bank |
| $150,000–350,000 | MILLS-FAHNESTOCK, INC. | SHELBYVILLE, IN | Fifth Third Bank |
| $350,000–1 million | MILLWORK EXPRESSIONS, INC. | DULUTH, GA | Fifth Third Bank |
| $350,000–1 million | MINNESOTA MATH AND SCIENCE ACADEMY | ST PAUL, MN | Fifth Third Bank |
| $150,000–350,000 | MIRACLE CAMP AND RETREAT CENTER, INC. | LAWTON, MI | Fifth Third Bank |
| $150,000–350,000 | MIRO RESTAURANTS, L.L.C. | TAMPA, FL | Fifth Third Bank |
| $350,000–1 million | MISOURCE STAFFING, LLC | TAMPA, FL | Fifth Third Bank |
| $150,000–350,000 | MISSOURI KING, LLC | SAINT LOUIS, MO | Fifth Third Bank |
| $150,000–350,000 | MISSOURI SEA AIR SERVICES, INC. | FLORENCE, KY | Fifth Third Bank |
| $350,000–1 million | MIT FINANCIAL GROUP INC | SKOKIE, IL | Fifth Third Bank |
| $150,000–350,000 | MITAS RESTAURANT LLC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | MITCHELL AND MITCHELL, D.D.S., P.C. | SAINT CLAIR SHORES, MI | Fifth Third Bank |
| $150,000–350,000 | MITER MASONRY CONTRACTORS, INC | ARLINGTON HEIGHTS, OH | Fifth Third Bank |
| $150,000–350,000 | MJK LOGISTICS INC., | BARRINGTON, IL | Fifth Third Bank |
| $150,000–350,000 | MJM MECHANICAL, LLC | FORT WAYNE, IN | Fifth Third Bank |
| $150,000–350,000 | MK COACH COMPANY | AMELIA, OH | Fifth Third Bank |
| $150,000–350,000 | MKB FLORIDA HOLDINGS, LLC | CLERMONT, FL | Fifth Third Bank |
| $150,000–350,000 | MKB HOLDINGS LLC | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | MKD BUILDERS, INC. | WINFIELD, IL | Fifth Third Bank |
| $150,000–350,000 | MKL AND ASSOCIATES, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | MLG LOGISTIC INC | ATLANTA, GA | Fifth Third Bank |
| $1–2 million | MLMLM CORPORATION | LANSING, MI | Fifth Third Bank |
| $350,000–1 million | MMD SERVICES, INC. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | MMP PRINTING, INC | CINCINNATI, OH | Fifth Third Bank |
| $350,000–1 million | MMPW LLC | FLAT ROCK, MI | Fifth Third Bank |
| $2–5 million | MMS HOLDINGS INC | CANTON, MI | Fifth Third Bank |
| $350,000–1 million | MMS INC. | SCHAUMBURG, IL | Fifth Third Bank |
| $1–2 million | MNJ TECHNOLOGIES DIRECT, INC | BUFFALO GROVE, IL | Fifth Third Bank |
| $350,000–1 million | MOBILE FACILITY ENGINEERING INC. | CASSOPOLIS, MI | Fifth Third Bank |
| $350,000–1 million | MOBILE MARK, INC. | ITASCA, IL | Fifth Third Bank |
| $150,000–350,000 | MOBILE TECHNICAL SERVICES LLC | CABLE, OH | Fifth Third Bank |
| $150,000–350,000 | MOBILITY FIT PHYSICAL THERAPY LLC | SPRINGBORO, OH | Fifth Third Bank |
| $350,000–1 million | MODEL COVERALL SERVICE, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | MODERN DAY CONCRETE CONSTRUCTION, INC. | HARRISON, OH | Fifth Third Bank |
| $150,000–350,000 | MODERN FABRICATING COMPANY | SAN ANTONIO, TX | Fifth Third Bank |
| $150,000–350,000 | MODERN HOMES, INC. | QUAKERTOWN, PA | Fifth Third Bank |
| $350,000–1 million | MODERN ICE EQUIPMENT AND SUPPLY COMPANY | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | MODERNFOLD CHICAGO, INC. | CAROL STREAM, IL | Fifth Third Bank |
| $150,000–350,000 | MOHAWK MACHINERY, INC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | MOJO PONEKE LLC | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | MOKENA ANIMAL CLINIC LTD | MOKENA, IL | Fifth Third Bank |
| $150,000–350,000 | MOLINA CONCRETE CONSTRUCTION INC. | GREENWOOD, IN | Fifth Third Bank |
| $150,000–350,000 | MOLIS DENTAL 2, P.C. | SOUTH HOLLAND, IL | Fifth Third Bank |
| $150,000–350,000 | MOLLY MEYER, LLC | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | MOLLY'S CORRAL, LLC | ELYRIA, OH | Fifth Third Bank |
| $1–2 million | MOLON MOTOR & COIL CORP. | ARLINGTON HEIGHTS, IL | Fifth Third Bank |
| $1–2 million | MOLTEN NORTH AMERICA CORPORATION | FINDLAY, OH | Fifth Third Bank |
| $350,000–1 million | MOMENCE MEADOWS NURSING REHABILITATION CENTER, LLC | MOMENCE, IL | Fifth Third Bank |
| $1–2 million | MONARCH CONSTRUCTION COMPANY | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | MONARCH MILLWORK, INC. | GRAYLING, MI | Fifth Third Bank |
| $350,000–1 million | MONICO ALLOYS, INC. | EAST RANCHO DOMINGUEZ, CA | Fifth Third Bank |
| $150,000–350,000 | MONKS ENGINEERS, LLC | COLUMBUS, OH | Fifth Third Bank |
| $150,000–350,000 | MONO CERAMICS, INC. | BENTON HARBOR, MI | Fifth Third Bank |
| $1–2 million | MONROE PLUMBING AND HEATING COMPANY | MONROE, MI | Fifth Third Bank |
| $150,000–350,000 | MONTANA & WELCH LLC | PALOS HEIGHTS, IL | Fifth Third Bank |
| $150,000–350,000 | MONTENEGRO PAPER LTD. | ROSELLE, IL | Fifth Third Bank |
| $150,000–350,000 | MONTGOMERY FAMILY PRACTICE, INC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | MONTGOMERY HOME CARE INITIATIVES, LLC | CINCINNATI, OH | Fifth Third Bank |
| $1–2 million | MONTGOMERY INN, INC. | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | MONTICULE, LLC | LEXINGTON, KY | Fifth Third Bank |
| $1–2 million | MONTWAY INC. | SCHAUMBURG, IL | Fifth Third Bank |
| $350,000–1 million | MONTY'S PLANT FOOD CO INC | LOUISVILLE, KY | Fifth Third Bank |
| $2–5 million | MOODY NOLAN INC. | COLUMBUS, OH | Fifth Third Bank |
| $350,000–1 million | MOODY'S OF DAYTON, INC | MIAMISBURG, OH | Fifth Third Bank |
| $150,000–350,000 | MOON UNIT, INC. | MOUNT OLIVE, NC | Fifth Third Bank |
| $150,000–350,000 | MOONLIGHT ANESTHESIA, PL | FORT MYERS, FL | Fifth Third Bank |