| $1–2 million | CAREAGE OF LOGANSPORT, INC. | LOGANSPORT, IN | Horizon Bank |
| $350,000–1 million | CAREPOINTE, P.C. | MERRILLVILLE, IN | Horizon Bank |
| $150,000–350,000 | CARPET STUDIO INC. | Okemos, MI | Horizon Bank |
| $150,000–350,000 | CARTER MANAGEMENT GROUP, LLC | GREENWOOD, IN | Horizon Bank |
| $150,000–350,000 | CASCOAT ELECTROSTATIC INC | Grand Rapids, MI | Horizon Bank |
| $150,000–350,000 | CASCOAT ELECTROSTATIC, INC. | GRAND RAPIDS, MI | Horizon Bank |
| $350,000–1 million | CC INDUSTRIES, LLC | SAWYER, MI | Horizon Bank |
| $1–2 million | CCB I, INC. | INDIANAPOLIS, IN | Horizon Bank |
| $350,000–1 million | CENIFAX INC | Munster, IN | Horizon Bank |
| $150,000–350,000 | CENTENNIAL COATINGS LLC | Zeeland, MI | Horizon Bank |
| $150,000–350,000 | CENTRAL CEILING NO | Midland, MI | Horizon Bank |
| $150,000–350,000 | CENTRAL CEILING NORTH, INC | MIDLAND, MI | Horizon Bank |
| $150,000–350,000 | CENTRAL CEILING WE | Byron Center, MI | Horizon Bank |
| $150,000–350,000 | CENTRAL CEILING WEST, INC. | BYRON CENTER, MI | Horizon Bank |
| $1–2 million | CENTRAL INDIANA COMMUNITY FOUNDATION, INC | INDIANAPOLIS, IN | Horizon Bank |
| $350,000–1 million | CENTRAL MANAGEMENT, INC. | MOUNT PLEASANT, MI | Horizon Bank |
| $150,000–350,000 | CENTRAL MICHIGAN C | Farwell, MI | Horizon Bank |
| $350,000–1 million | CENTRAL MICHIGAN CONTRACTING, INC. | FARWELL, MI | Horizon Bank |
| $350,000–1 million | CENTRAL TRI=AXLE INC | EDINBURGH, IN | Horizon Bank |
| $2–5 million | CENTRAL TRUCKING INC | EDINBURGH, IN | Horizon Bank |
| $350,000–1 million | CG WITVOET & SONS CO | GRAND RAPIDS, MI | Horizon Bank |
| $350,000–1 million | CHARLES C BRANDT CONSTRUCTION CO. | INDIANAPOLIS, IN | Horizon Bank |
| $350,000–1 million | CHARLES C BRANDT CONSTRUCTION CO. | Carmel, IN | Horizon Bank |
| $150,000–350,000 | CHARLES W HOWENSTI | Saint Joseph, MI | Horizon Bank |
| $150,000–350,000 | CHARLES W. HOWENSTINE DDS PLC | SAINT JOSEPH, MI | Horizon Bank |
| $150,000–350,000 | CHESTER WINGS LLC | CHESTER, VA | Horizon Bank |
| $150,000–350,000 | CHESTERTON PHYSICAL THERAPY, INC | CHESTERTON, IN | Horizon Bank |
| $150,000–350,000 | CHHABRA MEDICAL CORPORATION | Portage, IN | Horizon Bank |
| $150,000–350,000 | CHHABRA MEDICAL CORPORATION, PC | PORTAGE, IN | Horizon Bank |
| $350,000–1 million | CHOICE DRYWALL & PAINTING, INC. | DYER, IN | Horizon Bank |
| $150,000–350,000 | CHOICE INN OF JACKSON COUNTY LLC | Seymour, IN | Horizon Bank |
| $150,000–350,000 | CHOICE INN OF SEYMOUR LLC | Seymour, IN | Horizon Bank |
| $350,000–1 million | CHOICE PROPERTIES, INC. | TROY, MI | Horizon Bank |
| $2–5 million | CIRCLE | PORTAGE, IN | Horizon Bank |
| $350,000–1 million | CLAIMAID CONSULTING CORPORATION | INDIANAPOLIS, IN | Horizon Bank |
| $350,000–1 million | CLARKSVILLE PSYCH HOSPITAL LLC | CLARKSVILLE, IN | Horizon Bank |
| $150,000–350,000 | CLASSIC CATERING & EVENTS, INC | BRIDGMAN, MI | Horizon Bank |
| $150,000–350,000 | CLASSIC CATERING A | Bridgman, MI | Horizon Bank |
| $150,000–350,000 | CLAY CRITTERS INC | WEST LAFAYETTE, IN | Horizon Bank |
| $150,000–350,000 | COLDWATER WINGS LLC | La Porte, IN | Horizon Bank |
| $150,000–350,000 | COLLINS PAINTING & DESIGN, LLC | FORT WAYNE, IN | Horizon Bank |
| $150,000–350,000 | COLONIAL WINGS LLC | Colonial Heights, VA | Horizon Bank |
| $150,000–350,000 | COLONIAL WINGS LLC | COLONIAL HEIGHTS, VA | Horizon Bank |
| $350,000–1 million | COLUMBUS REGIONAL SHELTER FOR | COLUMBUS, IN | Horizon Bank |
| $350,000–1 million | COLUMBUS TRANSPORT, INC. | COLUMBUS, IN | Horizon Bank |
| $350,000–1 million | COME ABOUT INC | New Buffalo, MI | Horizon Bank |
| $150,000–350,000 | COMM-LINK DHP INC | INDIANAPOLIS, IN | Horizon Bank |
| $1–2 million | COMMONWEALTH ENGINEERS, INC | INDIANAPOLIS, IN | Horizon Bank |
| $350,000–1 million | COMO, LLC | MASON, MI | Horizon Bank |
| $150,000–350,000 | COMPLIANCE ENVIRONMENTAL RESOURCES, INC. | INDIANAPOLIS, IN | Horizon Bank |
| $150,000–350,000 | CONGREGATION B'NAI B'RITH HILLEL | EAST LANSING, MI | Horizon Bank |
| $150,000–350,000 | CONGREGATION BNAI | East Lansing, MI | Horizon Bank |
| $150,000–350,000 | COOL WINGS, LLC | CARMEL, IN | Horizon Bank |
| $350,000–1 million | COPIA LLC | Indianapolis, IN | Horizon Bank |
| $350,000–1 million | COPIA, LLC | INDIANAPOLIS, IN | Horizon Bank |
| $150,000–350,000 | COPY PRINT SHOP, INC. | LAFAYETTE, IN | Horizon Bank |
| $150,000–350,000 | CORGROUP LLC | Indianapolis, IN | Horizon Bank |
| $150,000–350,000 | CORGROUP, LLC | INDIANAPOLIS, IN | Horizon Bank |
| $150,000–350,000 | CORNERSTONE PUBLIC ASSET FUND, INC. | BENTON HARBOR, MI | Horizon Bank |
| $350,000–1 million | COSTAS RESTAURANT | Valparaiso, IN | Horizon Bank |
| $350,000–1 million | COSTAS RESTAURANT GROUP, LLC | VALPARAISO, IN | Horizon Bank |
| $350,000–1 million | COUGAR BAG, INC. | MOORESVILLE, IN | Horizon Bank |
| $350,000–1 million | CREST MANAGEMENT, INC | LAFAYETTE, IN | Horizon Bank |
| $350,000–1 million | CREVISTON TRUCKING, INC. | HAMMOND, IN | Horizon Bank |
| $350,000–1 million | CRIPPEN AUTO MALL, INC. | LANSING, MI | Horizon Bank |
| $350,000–1 million | CRISTO REY COMMUNITY CENTER | LANSING, MI | Horizon Bank |
| $1–2 million | CSM NEWCO, LLC | HUDSONVILLE, MI | Horizon Bank |
| $150,000–350,000 | CTI LOGISTICS INC | EDINBURGH, IN | Horizon Bank |
| $150,000–350,000 | CUSTER GRAIN CO INC | GARRETT, IN | Horizon Bank |
| $150,000–350,000 | CUSTOM COATING INC | Auburn, IN | Horizon Bank |
| $150,000–350,000 | CUSTOM COATING, INC. | AUBURN, IN | Horizon Bank |
| $350,000–1 million | D & L WOOD PRODUCTS, INC. | CROWN POINT, IN | Horizon Bank |
| $350,000–1 million | D & L WOOD PRODUCTS, INC. | Crown Point, IN | Horizon Bank |
| $350,000–1 million | D AND W INC | Elkhart, IN | Horizon Bank |
| $350,000–1 million | D&W, INC. | ELKHART, IN | Horizon Bank |
| $150,000–350,000 | DAMAC II, INC. | KOKOMO, IN | Horizon Bank |
| $150,000–350,000 | DANVILLE WINGS 2 L | Danville, IL | Horizon Bank |
| $150,000–350,000 | DANVILLE WINGS 2 LLC | DANVILLE, IL | Horizon Bank |
| $150,000–350,000 | DANVILLE WINGS LLC | Danville, VA | Horizon Bank |
| $150,000–350,000 | DAVE'S AUTOMOTIVE INC | VALPARAISO, IN | Horizon Bank |
| $150,000–350,000 | DAVES AUTOMOTIVE INC | Valparaiso, IN | Horizon Bank |
| $150,000–350,000 | DAVVILLE WINGS LLC | DANVILLE, VA | Horizon Bank |
| $150,000–350,000 | DE LAU FIRE & SAFETY INC | Lansing, MI | Horizon Bank |
| $150,000–350,000 | DECO CHEM INC | Mishawaka, IN | Horizon Bank |
| $150,000–350,000 | DECO CHEM INC | MISHAWAKA, IN | Horizon Bank |
| $150,000–350,000 | DEKALB COUNTY GROUP FOR HANDICAPPED CHILDREN | AUBURN, IN | Horizon Bank |
| $350,000–1 million | DELAU FIRE & SAFETY INC | LANSING, MI | Horizon Bank |
| $150,000–350,000 | DELTA III, INC | HANNA, IN | Horizon Bank |
| $150,000–350,000 | DENNY'S MARINA, INC. | INDIANAPOLIS, IN | Horizon Bank |
| $150,000–350,000 | DIGITAL SERVICES INC | Grand Rapids, MI | Horizon Bank |
| $150,000–350,000 | DIGITAL SERVICES, INC. | GRAND RAPIDS, MI | Horizon Bank |
| $150,000–350,000 | DISTINCTIVE CONCRETE LLC | JENISON, MI | Horizon Bank |
| $150,000–350,000 | DISTINCTIVE CONCRETE LLC | Jenison, MI | Horizon Bank |
| $150,000–350,000 | DMR TRANSPORTATION LLC | Grand Rapids, MI | Horizon Bank |
| $350,000–1 million | DMR TRANSPORTATION, LLC | GRAND RAPIDS, MI | Horizon Bank |
| $350,000–1 million | DOMINION SYSTEMS, INC. | GRAND RAPIDS, MI | Horizon Bank |
| $150,000–350,000 | DON DELFI'S INC | PORTAGE, IN | Horizon Bank |
| $350,000–1 million | DON R SCHEIDT & CO INC | INDIANAPOLIS, IN | Horizon Bank |
| $2–5 million | DORTCH ENTERPRISES, LLC | GRAND BLANC, MI | Horizon Bank |
| $150,000–350,000 | DUKE HOMES, INC. | BARGERSVILLE, IN | Horizon Bank |