| $150,000–350,000 | DAILEY LAW FIRM, PC | BLOOMFIELD HILLS, MI | TCF National Bank |
| $150,000–350,000 | DALDIN VETERINARY SERVICES, P.C. | ANN ARBOR, MI | TCF National Bank |
| $150,000–350,000 | DAN F. SOENEN, D.D.S., P.C. | KALKASKA, MI | TCF National Bank |
| $150,000–350,000 | DAN HOE EXCAVATING, INC. | HOLLAND, MI | TCF National Bank |
| $350,000–1 million | DAN TRANSPORT LLC | JENISON, MI | TCF National Bank |
| $150,000–350,000 | DANIEL A KRUSE, DDS, MSD,PC | GRAND RAPIDS, MI | TCF National Bank |
| $2–5 million | DANIEL R. SCHMOLDT ENTERPRISES, INC. | GARFIELD HEIGHTS, OH | TCF National Bank |
| $150,000–350,000 | DANTO INVESTMENT COMPANY | TROY, MI | TCF National Bank |
| $350,000–1 million | DATTA CORPORATION | TROY, MI | TCF National Bank |
| $350,000–1 million | DAVE KRING CHEVROLET CADILLAC INC | PETOSKEY, MI | TCF National Bank |
| $150,000–350,000 | DAVID ALFREY | SCHAUMBURG, IL | TCF National Bank |
| $350,000–1 million | DAVID BALL | OAKLAND, CA | TCF National Bank |
| $150,000–350,000 | DAVID M. BYRENS M.D. P.C. | MARSHALL, MI | TCF National Bank |
| $350,000–1 million | DAVID'S HOUSE MINISTRIES | WYOMING, MI | TCF National Bank |
| $150,000–350,000 | DAWA ENTERPRISES 5 INC | SOUTH BEND, IN | TCF National Bank |
| $150,000–350,000 | DAYSTARR, LLC | OWOSSO, MI | TCF National Bank |
| $350,000–1 million | DB PETITPREN LLC | CLINTON TOWNSHIP, MI | TCF National Bank |
| $150,000–350,000 | DBMJ REHABILITATION SERVICES, P.L.L.C. | TRAVERSE CITY, MI | TCF National Bank |
| $150,000–350,000 | DCF LIMITED, INC | FRASER, MI | TCF National Bank |
| $350,000–1 million | DE LEEUW LUMBER CO., INC. | HOLLAND, MI | TCF National Bank |
| $150,000–350,000 | DE YOUNG REFUSE CO. | ZEELAND, MI | TCF National Bank |
| $5–10 million | DE-CAL, INC. | WARREN, MI | TCF National Bank |
| $150,000–350,000 | DEAN MARINE & EXCAVATING, INC. | MOUNT CLEMENS, MI | TCF National Bank |
| $150,000–350,000 | DEBERNARDI DEVELOPMENT, INC. | PLEASANTON, CA | TCF National Bank |
| $1–2 million | DEBEST, INCORPORATED | SOUTH HAVEN, MI | TCF National Bank |
| $150,000–350,000 | DEGRANDCHAMP BLUEBERRY FARM INC | SOUTH HAVEN, MI | TCF National Bank |
| $150,000–350,000 | DEHAAN TILE AND FLOOR COVERING, INC. | GRAND RAPIDS, MI | TCF National Bank |
| $150,000–350,000 | DEKISA | GRAND RAPIDS, MI | TCF National Bank |
| $350,000–1 million | DEL BENE PRODUCE, INC. | DETROIT, MI | TCF National Bank |
| $150,000–350,000 | DELISLE TRANSPORT, LLC | HOPE, MI | TCF National Bank |
| $150,000–350,000 | DEMAAT BROS. PAINTING CONTRACT | COMSTOCK PARK, MI | TCF National Bank |
| $350,000–1 million | DEMAR, INC. | LOMBARD, IL | TCF National Bank |
| $2–5 million | DEMARIA BUILDING COMPANY | NOVI, MI | TCF National Bank |
| $150,000–350,000 | DENNY GRICE, INC. | THREE RIVERS, MI | TCF National Bank |
| $350,000–1 million | DENNY'S HEATING, COOLING & REFRIGERATION SERVICE, INC. | TROY, MI | TCF National Bank |
| $150,000–350,000 | DENTAL HEALTH CARE P.C | CARO, MI | TCF National Bank |
| $350,000–1 million | DENTAL HEALTH PROFESSIONALS, P.C. | CADILLAC, MI | TCF National Bank |
| $1–2 million | DENTAL SERVICE ADVISORS, LLC | BLOOMFIELD HILLS, MI | TCF National Bank |
| $150,000–350,000 | DENTISTSRUS | TROY, MI | TCF National Bank |
| $1–2 million | DERKS CRANE AND HOIST SERVICES | ALLENDALE, MI | TCF National Bank |
| $350,000–1 million | DERMATOLOGY ASSOCIATES, P.C. | BIRMINGHAM, MI | TCF National Bank |
| $150,000–350,000 | DERMATOLOGY AT MIDTOWNE, P.C. | GRAND RAPIDS, MI | TCF National Bank |
| $150,000–350,000 | DETROIT APPLIANCE LLC | FRASER, MI | TCF National Bank |
| $1–2 million | DETROIT CENTRAL CITY COMMUNITY MENTAL HEALTH | DETROIT, MI | TCF National Bank |
| $2–5 million | DETROIT SYMPHONY ORCHESTRA, INC. | DETROIT, MI | TCF National Bank |
| $1–2 million | DETROIT WAYNE COUNTY HEALTH AUTHORITY | DETROIT, MI | TCF National Bank |
| $350,000–1 million | DEVERE INDUSTRIAL, LLC. | ALPENA, MI | TCF National Bank |
| $150,000–350,000 | DIAGNOSTIC INSTRUMENTS, INC. | STERLING HEIGHTS, MI | TCF National Bank |
| $150,000–350,000 | DIAMOND CONSTRUCTION II, INC. | EDMORE, MI | TCF National Bank |
| $150,000–350,000 | DIAMOND FACTORY SERVICE MW, INC. | BENTON HARBOR, MI | TCF National Bank |
| $150,000–350,000 | DIAMOND FACTORY SERVICE NORTH, INC | BENTON HARBOR, MI | TCF National Bank |
| $350,000–1 million | DIAMOND FACTORY SERVICE, LLC | BENTON HARBOR, MI | TCF National Bank |
| $150,000–350,000 | DIANE DUKES, INC. | BIG RAPIDS, MI | TCF National Bank |
| $350,000–1 million | DICE RESOURCE HOLDINGS LLC | BAY CITY, MI | TCF National Bank |
| $350,000–1 million | DICKENDESHER INC | SANDUSKY, MI | TCF National Bank |
| $150,000–350,000 | DICKS FOOD MARKET | DORR, MI | TCF National Bank |
| $350,000–1 million | DIE-MATIC TOOL AND DIE, INC. | WYOMING, MI | TCF National Bank |
| $150,000–350,000 | DIGITAL GLOBAL SYSTEMS, INC | MC LEAN, VA | TCF National Bank |
| $2–5 million | DIGNITAS, INC | FARMINGTON HILLS, MI | TCF National Bank |
| $350,000–1 million | DILISIO CONTRACTING, INC. | CLINTON TOWNSHIP, MI | TCF National Bank |
| $150,000–350,000 | DINVERNO GROUP | MADISON HEIGHTS, MI | TCF National Bank |
| $2–5 million | DIRECT MARKETING SOLUTION, INC. | PORTLAND, OR | TCF National Bank |
| $150,000–350,000 | DIRECT TRANSPORTATION LLC | AURORA, CO | TCF National Bank |
| $150,000–350,000 | DIRTY DOG JAZZ CAFE, LLC | GROSSE POINTE, MI | TCF National Bank |
| $150,000–350,000 | DISPLAY INSTALLATIONS, LLC | DETROIT, MI | TCF National Bank |
| $350,000–1 million | DISTINGUISHED DEVELOPMENT, INC. | UTICA, MI | TCF National Bank |
| $150,000–350,000 | DISTRIBUTION PERSONNEL, INC | BLOOMINGTON, MN | TCF National Bank |
| $350,000–1 million | DIVAL INC. | CLEVELAND, OH | TCF National Bank |
| $350,000–1 million | DIVERSIFIED HEALTH PARTNERS, LLC. | WESTLAKE, OH | TCF National Bank |
| $350,000–1 million | DIVERSIFIED PHARMACY INC | TROY, MI | TCF National Bank |
| $150,000–350,000 | DIVINE PROPERTY LLC | WOODBRIDGE, CT | TCF National Bank |
| $150,000–350,000 | DIVINE ROYAL CARE | AURORA, CO | TCF National Bank |
| $150,000–350,000 | DIZON INC. | NEW YORK, NY | TCF National Bank |
| $150,000–350,000 | DMD BRAND | COLORADO SPRINGS, CO | TCF National Bank |
| $350,000–1 million | DML MANAGEMENT INC. | FRANKENMUTH, MI | TCF National Bank |
| $150,000–350,000 | DMP DIRECT, LLC | CHICAGO, IL | TCF National Bank |
| $150,000–350,000 | DNL FABRICATION, LLC | ROSEVILLE, MI | TCF National Bank |
| $350,000–1 million | DO-ALL, INCORPORATED | ESSEXVILLE, MI | TCF National Bank |
| $150,000–350,000 | DOBB PRINTING INC. | MUSKEGON, MI | TCF National Bank |
| $350,000–1 million | DOCKERTY HEALTH CARE SERVICES, INC. | BERRIEN SPRINGS, MI | TCF National Bank |
| $150,000–350,000 | DOHERTY OPERATING CORPORATION | CLARE, MI | TCF National Bank |
| $1–2 million | DOMICO MED-DEVICE, LLC | FENTON, MI | TCF National Bank |
| $350,000–1 million | DOMUS VITA | LIVONIA, MI | TCF National Bank |
| $350,000–1 million | DONALD ENGINEERING CO, INC. | GRAND RAPIDS, MI | TCF National Bank |
| $150,000–350,000 | DONE RITE RECOVERY SERVICES, INC. | LANSING, IL | TCF National Bank |
| $150,000–350,000 | DONOHUE & DONOHUE PC | CARSON CITY, MI | TCF National Bank |
| $150,000–350,000 | DONUT HOLDINGS, INC. | DENVER, CO | TCF National Bank |
| $150,000–350,000 | DOUD, SMITH & WAGNER PLC | SAGINAW, MI | TCF National Bank |
| $150,000–350,000 | DOUG WIRT ENTERPRISES, INC. | BAY CITY, MI | TCF National Bank |
| $150,000–350,000 | DOUGLAS MARINE CORPORATION | DOUGLAS, MI | TCF National Bank |
| $350,000–1 million | DOVER GREASE TRAPS, INC | FRASER, MI | TCF National Bank |
| $350,000–1 million | DOW BAY AREA FAMILY YOUNG MEN'S CHRISTIAN ASSOCIATION | BAY CITY, MI | TCF National Bank |
| $150,000–350,000 | DOWAGIAC FAMILY DENTISTRY, PC | DOWAGIAC, MI | TCF National Bank |
| $150,000–350,000 | DR JAMES F HIRN DDS PC | HARBOR BEACH, MI | TCF National Bank |
| $150,000–350,000 | DR&RV, LTD. | TRAVERSE CITY, MI | TCF National Bank |
| $150,000–350,000 | DR. GEORGE J CARLEY DO PC | PORT HURON, MI | TCF National Bank |
| $150,000–350,000 | DR. JANAK A PARIKH MD PC | WEST BLOOMFIELD, MI | TCF National Bank |
| $2–5 million | DREW FOAM COMPANIES, INC | MONTICELLO, AR | TCF National Bank |
| $150,000–350,000 | DRS DRILLING LLC | GARFIELD HEIGHTS, OH | TCF National Bank |
| $150,000–350,000 | DRS. DELANEY, ROOT & ASSOCIATE, PC | WATERFORD, MI | TCF National Bank |