| $150,000–350,000 | MARCIA'S PRINTING INC. | DENVER, CO | TCF National Bank |
| $150,000–350,000 | MARINE INDUSTRIES | MARLETTE, MI | TCF National Bank |
| $150,000–350,000 | MARK AINSLEY HEATING & COOLING | CORTLAND, OH | TCF National Bank |
| $350,000–1 million | MARK MAKER COMPANY INC. | WYOMING, MI | TCF National Bank |
| $150,000–350,000 | MARKAM TRANSPORT, INC. | GROSSE POINTE, MI | TCF National Bank |
| $1–2 million | MARSH ELECTRONICS, INC. | MILWAUKEE, WI | TCF National Bank |
| $150,000–350,000 | MARSHAL E HYMAN & ASSOCIATES, PC | TROY, MI | TCF National Bank |
| $2–5 million | MARSHALL EXCELSIOR CO. | MARSHALL, MI | TCF National Bank |
| $150,000–350,000 | MARTY WILDFONG & ASSOCIATES, INC. | MIDLAND, MI | TCF National Bank |
| $150,000–350,000 | MARY KAY BY MFANCY INC | DORAL, FL | TCF National Bank |
| $150,000–350,000 | MARYLAND PANCAKE HOUSE, INC. | DISTRICT HEIGHTS, MD | TCF National Bank |
| $1–2 million | MASLEASING, INC. | BAY CITY, MI | TCF National Bank |
| $2–5 million | MASTER CRAFT CARPET SERVICE, INC. | PLYMOUTH, MI | TCF National Bank |
| $350,000–1 million | MATER DEI ACADEMY | WICKLIFFE, OH | TCF National Bank |
| $150,000–350,000 | MATT HELFRICH OD INC. | ELYRIA, OH | TCF National Bank |
| $150,000–350,000 | MATTHEW T. SZURA & COMPANY INC | ROCHESTER, MI | TCF National Bank |
| $150,000–350,000 | MATTHYSSE KUIPER DEGRAAF FUNERAL DIRECTORS, INC. | WYOMING, MI | TCF National Bank |
| $350,000–1 million | MATTS LLC | ALDEN, MI | TCF National Bank |
| $150,000–350,000 | MAURER HEATING & COOLING COMPANY | OWOSSO, MI | TCF National Bank |
| $150,000–350,000 | MAVERICK ENVIRONMENTAL EQUIPMENT LLC | ALMA, MI | TCF National Bank |
| $150,000–350,000 | MAVERICK FORD LLC | GLADWIN, MI | TCF National Bank |
| $350,000–1 million | MAX'S SERVICE, INC. | TRAVERSE CITY, MI | TCF National Bank |
| $150,000–350,000 | MAX3, LLC | BENTON HARBOR, MI | TCF National Bank |
| $1–2 million | MAZZURCO MANAGEMENT GROUP, INC. | NEWBURY, OH | TCF National Bank |
| $150,000–350,000 | MCBRIDE CONSTRUCTION INC | PETOSKEY, MI | TCF National Bank |
| $150,000–350,000 | MCDONALD ASPHALT PAVING | COLORADO SPRINGS, CO | TCF National Bank |
| $350,000–1 million | MCDONALD FORD INC. | FREELAND, MI | TCF National Bank |
| $350,000–1 million | MCDONALD PLUMBING CO. | GRAND RAPIDS, MI | TCF National Bank |
| $150,000–350,000 | MCGLAUGHLIN ENTERPRISES INC | PETOSKEY, MI | TCF National Bank |
| $2–5 million | MCKENZIE MEMORIAL HOSPITAL | SANDUSKY, MI | TCF National Bank |
| $150,000–350,000 | MCLEAN'S HARDWARE-HOME CENTER, INC. | KALKASKA, MI | TCF National Bank |
| $150,000–350,000 | MCM RENTALS, LLC | BYRON CENTER, MI | TCF National Bank |
| $150,000–350,000 | MCW VENTURES INC. | GAYLORD, MI | TCF National Bank |
| $350,000–1 million | MDS OF MICHIGAN, INC. | JENISON, MI | TCF National Bank |
| $150,000–350,000 | ME YACHT RESTORATIONS, LLC | HOLLAND, MI | TCF National Bank |
| $350,000–1 million | MEASURED MARKETING, INC. | CHICAGO, IL | TCF National Bank |
| $150,000–350,000 | MEC PERSONNEL CONSULTANTS, INC | TROY, MI | TCF National Bank |
| $150,000–350,000 | MEDICAL ASSOCIATES OF WARREN, INC. | WARREN, OH | TCF National Bank |
| $150,000–350,000 | MEDICAL RESEARCH OF WESTCHESTER INC | MIAMI, FL | TCF National Bank |
| $5–10 million | MEDINA ELECTRIC, LLC | HAMEL, MN | TCF National Bank |
| $150,000–350,000 | MEHDI ENTERPRISE INC | SAVAGE, MN | TCF National Bank |
| $350,000–1 million | MELCHING, INC | MUSKEGON, MI | TCF National Bank |
| $350,000–1 million | MELKAN EXPRESS LLC | CLINTON TOWNSHIP, MI | TCF National Bank |
| $350,000–1 million | MERCANTILE THRIFT STORES INC. | HOUSTON, TX | TCF National Bank |
| $350,000–1 million | MERCHPOND MANUFACTURING, LLC | GAYLORD, MI | TCF National Bank |
| $150,000–350,000 | MERIDIAN ACRES, LLC | SANFORD, MI | TCF National Bank |
| $2–5 million | MERILIZ INC | MCCLELLAN, CA | TCF National Bank |
| $150,000–350,000 | MERITOCRACY INC. | LOS ANGELES, CA | TCF National Bank |
| $350,000–1 million | MERRITT WEST, LLC | MENTOR, OH | TCF National Bank |
| $150,000–350,000 | MESICK DENTAL CENTER | MESICK, MI | TCF National Bank |
| $150,000–350,000 | METAL MARKETERS, INC. | BRIGHTON, MI | TCF National Bank |
| $5–10 million | METAL-MATIC INC. | MINNEAPOLIS, MN | TCF National Bank |
| $2–5 million | METALWORKS, INC. | LUDINGTON, MI | TCF National Bank |
| $350,000–1 million | METAS, LLC | GRAND RAPIDS, MI | TCF National Bank |
| $150,000–350,000 | METRO CARE, INC | SAINT PAUL, MN | TCF National Bank |
| $150,000–350,000 | METRO ENGINEERING OF GRAND RAPIDS, INC. | GRAND RAPIDS, MI | TCF National Bank |
| $350,000–1 million | METRO HOME HEALTH CARE SERVICES, INC. | MINNEAPOLIS, MN | TCF National Bank |
| $1–2 million | METRO WELDING SUPPLY CORPORATION | DETROIT, MI | TCF National Bank |
| $350,000–1 million | MEYER TRUE VALUE HARDWARE CO. | PETOSKEY, MI | TCF National Bank |
| $1–2 million | MFP AUTOMATION ENGINEERING, INC. | HUDSONVILLE, MI | TCF National Bank |
| $1–2 million | MI CALL CENTER INC. | OSCODA, MI | TCF National Bank |
| $150,000–350,000 | MI PHARM LLC | LIVONIA, MI | TCF National Bank |
| $150,000–350,000 | MICHAEL ALBERINI'S RESTAURANT AND WINE SHOP | POLAND, OH | TCF National Bank |
| $350,000–1 million | MICHAEL BAKER LLC | BYRON CENTER, MI | TCF National Bank |
| $150,000–350,000 | MICHAEL D DINCAU DDS PC | MANISTEE, MI | TCF National Bank |
| $350,000–1 million | MICHIANA GASTROENTEROLOGY, INC | SOUTH BEND, IN | TCF National Bank |
| $150,000–350,000 | MICHIGAN AGRI SYSTEMS | PINCONNING, MI | TCF National Bank |
| $350,000–1 million | MICHIGAN AIR SOLUTIONS LLC | GRAND RAPIDS, MI | TCF National Bank |
| $150,000–350,000 | MICHIGAN CHILD CARE CENTERS, INC | FREELAND, MI | TCF National Bank |
| $1–2 million | MICHIGAN INSTITUTE OF AERONAUTICS, INC. | CANTON, MI | TCF National Bank |
| $1–2 million | MICHIGAN OPERA THEATRE | DETROIT, MI | TCF National Bank |
| $2–5 million | MICHIGAN ORTHOPAEDIC SURGEONS, PLLC | SOUTHFIELD, MI | TCF National Bank |
| $350,000–1 million | MICHIGAN PATHOLOGY SPECIALISTS, P.C. | GRANDVILLE, MI | TCF National Bank |
| $150,000–350,000 | MICHIGAN PEDIATRIC ENT | WEST BLOOMFIELD, MI | TCF National Bank |
| $2–5 million | MICHIGAN PIZZA HUT, INC. | SAINT JOSEPH, MI | TCF National Bank |
| $1–2 million | MICHIGAN PRODUCE HAULERS INC. | FREMONT, MI | TCF National Bank |
| $350,000–1 million | MICHIGAN RETAILERS SERVICES, INC. | LANSING, MI | TCF National Bank |
| $150,000–350,000 | MICHIGAN SPINE & BRAIN INSTITUTE, P.C. | SAGINAW, MI | TCF National Bank |
| $350,000–1 million | MICHIGAN STATEWIDE CARPENTERS & MILLWRIGHTS JATF | LANSING, MI | TCF National Bank |
| $1–2 million | MICHIGAN SURGERY SPECIALISTS, P.C. | WARREN, MI | TCF National Bank |
| $150,000–350,000 | MICHIGAN TRUCK & EQUIPMENT SALES, INC. | BYRON CENTER, MI | TCF National Bank |
| $150,000–350,000 | MICHIGAN UROLOGICAL, P.C. | GRAND RAPIDS, MI | TCF National Bank |
| $350,000–1 million | MICHIGAN VALLEY IRRIGATION CO. | VASSAR, MI | TCF National Bank |
| $150,000–350,000 | MICHIGAN VALLEY IRRIGATION II INC. | MCBRIDE, MI | TCF National Bank |
| $150,000–350,000 | MICKELSON'S TAX SERVICE LLC | SAINT PAUL, MN | TCF National Bank |
| $350,000–1 million | MICNAN, INC. | CUYAHOGA FALLS, OH | TCF National Bank |
| $350,000–1 million | MICO INDUSTRIES, INC. | GRAND RAPIDS, MI | TCF National Bank |
| $150,000–350,000 | MID MICHIGAN CHILD CARE CENTER INC | FREELAND, MI | TCF National Bank |
| $350,000–1 million | MID MICHIGAN COMMUNITY ACTION AGENCY INC | FARWELL, MI | TCF National Bank |
| $150,000–350,000 | MID THUMB CONTRACTING GROUP LLC | LENOX, MI | TCF National Bank |
| $150,000–350,000 | MID-MICHIGAN PHYSICAL THERAPY & REHAB SPECIALISTS | MIDLAND, MI | TCF National Bank |
| $150,000–350,000 | MIDLAND BREWING COMPANY, LLC | MIDLAND, MI | TCF National Bank |
| $350,000–1 million | MIDLAND CENTER FOR INDEPENDENT LIVING | MIDLAND, MI | TCF National Bank |
| $350,000–1 million | MIDLAND CENTER FOR THE ARTS | MIDLAND, MI | TCF National Bank |
| $350,000–1 million | MIDLAND COUNTRY CLUB | MIDLAND, MI | TCF National Bank |
| $150,000–350,000 | MIDLAND ENGINE, INC | MIDLAND, MI | TCF National Bank |
| $350,000–1 million | MIDLAND FAMILY PHYSICIANS, P.C. | MIDLAND, MI | TCF National Bank |
| $1–2 million | MIDLAND FORD LINCOLN, INC | MIDLAND, MI | TCF National Bank |
| $350,000–1 million | MIDLAND KING'S DAUGHTERS HOME | MIDLAND, MI | TCF National Bank |
| $350,000–1 million | MIDLAND RADIOLOGY ASSOCIATES, P.C. | MIDLAND, MI | TCF National Bank |