| $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 |
| $150,000–350,000 | MONUMENT OF FAITH EVANGELISTI | Chicago, IL | 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 |
| $2–5 million | MOODY-NOLAN INC. | Columbus, 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 |
| $1–2 million | MOORE LANDSCAPES, LLC | NORTHBROOK, IL | Fifth Third Bank |
| $350,000–1 million | MOORE MEDICAL GROUP, INC. | LAKE MARY, FL | Fifth Third Bank |
| $350,000–1 million | MOORE SUPPLY CO. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | MOORE-ADDISON CO. | ADDISON, IL | Fifth Third Bank |
| $150,000–350,000 | MOORE-ADDISON CO. | Addison, IL | Fifth Third Bank |
| $150,000–350,000 | MOOSCA LLC | Chicago, IL | Fifth Third Bank |
| $150,000–350,000 | MOOSCA LLC | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | MORAINE COURT LTD. | BRIDGEVIEW, IL | Fifth Third Bank |
| $150,000–350,000 | MOREHEAD RESTAURANT, L.L.C. | CHARLOTTE, NC | Fifth Third Bank |
| $150,000–350,000 | MORPHEW ENGINEERING GROUP, INC. | GRANGER, IN | Fifth Third Bank |
| $150,000–350,000 | MORREALE BRADY MALONE & CWIK, P.C. | GLEN ELLYN, IL | Fifth Third Bank |
| $350,000–1 million | MORREALE REAL ESTATE SERVICES INC. | Glen Ellyn, IL | Fifth Third Bank |
| $350,000–1 million | MORREALE REAL ESTATE SERVICES, INC. | GLEN ELLYN, IL | Fifth Third Bank |
| $350,000–1 million | MORRIS-DEPEW ASSOCIATES, INC. | FORT MYERS, FL | Fifth Third Bank |
| $350,000–1 million | MORTIMER AND SON LUMBER COMPANY, INC. | PORT HURON, MI | Fifth Third Bank |
| $150,000–350,000 | MORTON GROVE DENTAL ASSOCIATES P C | MORTON GROVE, IL | Fifth Third Bank |
| $350,000–1 million | MORVO ENTERPRISES LLC | MONROE, OH | Fifth Third Bank |
| $150,000–350,000 | MOSAIC LTD | COLUMBUS, OH | Fifth Third Bank |
| $150,000–350,000 | MOSHER MACHINE & TOOL CO. INC | Dayton, OH | Fifth Third Bank |
| $350,000–1 million | MOSHER MACHINE & TOOL CO., INC | DAYTON, OH | Fifth Third Bank |
| $1–2 million | MOTHER THEODORE CATHOLIC ACADEMIES, INC. | Indianapolis, IN | Fifth Third Bank |
| $150,000–350,000 | MOTHERING JUSTICE | DETROIT, MI | Fifth Third Bank |
| $150,000–350,000 | MOTION DYNAMICS POWER SERVICES INC. | Wauconda, IL | Fifth Third Bank |
| $150,000–350,000 | MOTION DYNAMICS POWER SERVICES, INC. | WAUCONDA, IL | Fifth Third Bank |
| $150,000–350,000 | MOTION SOLUTIONS LLC | SCHILLER PARK, IL | Fifth Third Bank |
| $1–2 million | MOTION TECH AUTOMATION, LLC | SAINT PAUL, MN | Fifth Third Bank |
| $2–5 million | MOTIVE ENERGY TELECOMMUNICATIONS GROUP, INC. | CORONA, CA | Fifth Third Bank |
| $1–2 million | MOTIVE ENERGY, INC. | ANAHEIM, CA | Fifth Third Bank |
| $1–2 million | MOTOR CITY SOLUTIONS INC. | Taylor, MI | Fifth Third Bank |
| $150,000–350,000 | MOTOR RACING OUTREACH, INC | CONCORD, NC | Fifth Third Bank |
| $150,000–350,000 | MOTOR RACING OUTREACH, INC | Concord, NC | Fifth Third Bank |
| $1–2 million | MOUNT NOTRE DAME | READING, OH | Fifth Third Bank |
| $150,000–350,000 | MOUNTAIN RELOAD LLC. | DENVER, CO | Fifth Third Bank |
| $150,000–350,000 | MOUNTAINVIEW CUTTERS LLC | South Lebanon, OH | Fifth Third Bank |
| $150,000–350,000 | MOUNTAINVIEW CUTTERS LLC | SOUTH LEBANON, OH | Fifth Third Bank |
| $150,000–350,000 | MOVE-TASTIC INCORPORATED | Chicago, IL | Fifth Third Bank |
| $150,000–350,000 | MOVE-TASTIC, INCORPORATED | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | MOXIE PROACTIVE SOLUTIONS LLC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | MOXIE PROACTIVE SOLUTIONS LLC | Cincinnati, OH | Fifth Third Bank |
| $350,000–1 million | MP HOLLYWOOD | LOMBARD, IL | Fifth Third Bank |
| $150,000–350,000 | MPS-LORIA FINANCIAL PLANNERS, LLC | BURR RIDGE, IL | Fifth Third Bank |
| $150,000–350,000 | MR. BURGER #4 RESTAURANT INC. | Grand Rapids, MI | Fifth Third Bank |
| $150,000–350,000 | MR. BURGER #6 INC. | Hudsonville, MI | Fifth Third Bank |
| $150,000–350,000 | MR. BURGER RESTAURANT INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | MRA ADVERTISING/PRODUCTION SUPPORT SERVICES INC | Cincinnati, OH | Fifth Third Bank |
| $350,000–1 million | MRA ADVERTISING/PRODUCTION SUPPORT SERVICES, INC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | MRA INTERNATIONAL, INC. | SARASOTA, FL | Fifth Third Bank |
| $350,000–1 million | MRAG AMERICAS, INC. | St. Petersburg, FL | Fifth Third Bank |
| $350,000–1 million | MRB ENTERPRISE INC | MT PLEASANT, MI | Fifth Third Bank |
| $150,000–350,000 | MRB ENTERPRISE INC | Mt Pleasant, MI | Fifth Third Bank |
| $2–5 million | MSK MANAGEMENT, LLC | EAST ORANGE, NJ | Fifth Third Bank |
| $150,000–350,000 | MSRF INC. | Chicago, IL | Fifth Third Bank |
| $150,000–350,000 | MSRF, INC. | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | MST HEALTH PROPERTIES LLC | SOUTH CHICAGO HEIGHTS, IL | Fifth Third Bank |
| $150,000–350,000 | MTS SERVICE, LLC | FISHERVILLE, KY | Fifth Third Bank |
| $1–2 million | MUETZEL PLUMBING & HEATING COMPANY | Columbus, OH | Fifth Third Bank |
| $1–2 million | MUETZEL PLUMBING & HEATING COMPANY | COLUMBUS, OH | Fifth Third Bank |
| $350,000–1 million | MUHA CONSTRUCTION INC | Dayton, OH | Fifth Third Bank |
| $350,000–1 million | MUHA CONSTRUCTION, INC | DAYTON, OH | Fifth Third Bank |
| $150,000–350,000 | MULCRONE & ASSOCIATES LLC | WOOD DALE, IL | Fifth Third Bank |
| $350,000–1 million | MULLANEY MEDICAL, INC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | MULLARKEY ASSOCIATES, INC. | TINLEY PARK, IL | Fifth Third Bank |
| $350,000–1 million | MULLIGAN HEATING INC. | White Lake, MI | Fifth Third Bank |
| $150,000–350,000 | MULLIGAN HEATING, INC. | WHITE LAKE, MI | Fifth Third Bank |
| $150,000–350,000 | MULTACK EYE CARE S.C. | Olympia Fields, IL | Fifth Third Bank |
| $150,000–350,000 | MULTACK EYE CARE, S.C. | OLYMPIA FIELDS, IL | Fifth Third Bank |
| $150,000–350,000 | MULTI CAST LLC | Detroit, MI | Fifth Third Bank |
| $150,000–350,000 | MULTI-CAST LLC | WAUSEON, OH | Fifth Third Bank |
| $350,000–1 million | MULTIVISION INC. | AURORA, IL | Fifth Third Bank |
| $150,000–350,000 | MUNSTER ORTHOPAEDIC INSTITUTE LLC | MUNSTER, IN | Fifth Third Bank |
| $150,000–350,000 | MURNANE PAPER COMPANY | ELMHURST, IL | Fifth Third Bank |
| $1–2 million | MUROTECH | St. Marys, OH | Fifth Third Bank |
| $1–2 million | MUROTECH OHIO CORPORATION | Saint Marys, OH | Fifth Third Bank |
| $150,000–350,000 | MURPHY MARBLE COMPANY | Chicago, IL | Fifth Third Bank |
| $150,000–350,000 | MURPHY MARBLE COMPANY | CHICAGO, IL | Fifth Third Bank |
| $1–2 million | MURPHY PIPELINE CONTRACTORS, INC. | JACKSONVILLE, FL | Fifth Third Bank |
| $150,000–350,000 | MURRPLASTIK SYSTEMS INC. | Milford, OH | Fifth Third Bank |
| $150,000–350,000 | MUSKEGON COUNTRY CLUB, LLC | MUSKEGON, MI | Fifth Third Bank |
| $150,000–350,000 | MUTH & COMPANY ROOFING, INC | WESTERVILLE, OH | Fifth Third Bank |
| $1–2 million | MVK MANAGEMENT, INC. | NORTON SHORES, MI | Fifth Third Bank |
| $350,000–1 million | MVP FIRE SYSTEMS INC. | Tinley Park, IL | Fifth Third Bank |
| $150,000–350,000 | MVP FIRE SYSTEMS, INC. | TINLEY PARK, IL | Fifth Third Bank |
| $350,000–1 million | MXOTECH, INC. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | MY-TE PRODUCTS INC | INDIANAPOLIS, IN | Fifth Third Bank |
| $150,000–350,000 | MYAKKA RIVER OYSTER BAR INC. | Venice, FL | Fifth Third Bank |
| $350,000–1 million | MYDAD, LLC | ELIZABETHTOWN, KY | Fifth Third Bank |
| $150,000–350,000 | MZF INC | Woodmere, OH | Fifth Third Bank |
| $150,000–350,000 | N.C. CEMENT CONTRACTORS LLC | Shelby Township, MI | Fifth Third Bank |
| $350,000–1 million | N.C. CEMENT CONTRACTORS , LLC | SHELBY TOWNSHIP, MI | Fifth Third Bank |
| $150,000–350,000 | N1 DISCOVERY, LLC | TROY, MI | Fifth Third Bank |
| $150,000–350,000 | NA HAUL INC | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | NAC-MAC CONCESSIONS, LLC | ROSEVILLE, MI | Fifth Third Bank |