| $150,000–350,000 | STEEL CITIES STEELS INC | Burns Harbor, IN | Horizon Bank |
| $150,000–350,000 | STEEL CITIES STEELS, INC. | BURNS HARBOR, IN | Horizon Bank |
| $350,000–1 million | STEELTECH CONSULTING, LTD | GRAND RAPIDS, MI | Horizon Bank |
| $150,000–350,000 | STEELTECH LLC | Grand Rapids, MI | Horizon Bank |
| $150,000–350,000 | STEWART SUPERIOR C | Laporte, IN | Horizon Bank |
| $150,000–350,000 | STEWART SUPERIOR CORP | LA PORTE, IN | Horizon Bank |
| $350,000–1 million | STRANCO, INC. | MICHIGAN CITY, IN | Horizon Bank |
| $150,000–350,000 | STRATEGIC MARKETIN | Indianapolis, IN | Horizon Bank |
| $150,000–350,000 | STRATEGIC MARKETING & RESEARCH INSIGHTS LLC | INDIANAPOLIS, IN | Horizon Bank |
| $350,000–1 million | STRUCTURE TEC CORPORATION | KALAMAZOO, MI | Horizon Bank |
| $150,000–350,000 | STRUCTURE TEC ROOFING CONSTRUCTION SERVICES GROUP INC | KALAMAZOO, MI | Horizon Bank |
| $350,000–1 million | STRUCTURETEC CORPORATION | Kalamazoo, MI | Horizon Bank |
| $150,000–350,000 | STRUCTURETEC RESTORATION CONSTRUCTION SERVICES GROUP INC | Kalamazoo, MI | Horizon Bank |
| $150,000–350,000 | STRUCTURETEC RESTORATION CONSTRUCTION SERVICES GROUP, INC. | KALAMAZOO, MI | Horizon Bank |
| $150,000–350,000 | STRUCTURETEC ROOFING CONSTRUCTION SERVICES GROUP | Kalamazoo, MI | Horizon Bank |
| $150,000–350,000 | STUDENT BOOK STORE INC | East Lansing, MI | Horizon Bank |
| $150,000–350,000 | STURGIS WINGS LLC | La Porte, IN | Horizon Bank |
| $150,000–350,000 | SUDAN, LLC | NORTH MANCHESTER, IN | Horizon Bank |
| $150,000–350,000 | SUDENT BOOK STORE, INC | EAST LANSING, MI | Horizon Bank |
| $350,000–1 million | SUMMIT CPA GROUP, LLC | FORT WAYNE, IN | Horizon Bank |
| $350,000–1 million | SUNDOWN GARDENS, INC. | WESTFIELD, IN | Horizon Bank |
| $150,000–350,000 | SUPERIOR TITLE & SETTLEMENT AGENCY, LLC | MIDLAND, MI | Horizon Bank |
| $350,000–1 million | SWANEL INC | Hammond, IN | Horizon Bank |
| $350,000–1 million | SWANEL, INC. | HAMMOND, IN | Horizon Bank |
| $150,000–350,000 | SWISS LABS MACHINE & ENGINEERING INC | FRANKLIN, IN | Horizon Bank |
| $150,000–350,000 | SYNERGISTIC SOLUTIONS LLC | Greenwood, IN | Horizon Bank |
| $350,000–1 million | TANDEM SPECIALIZED | GRAYLING, MI | Horizon Bank |
| $350,000–1 million | TANDEM SPECIALIZED INC | Saint Louis, MI | Horizon Bank |
| $150,000–350,000 | TBA, INC. | KALAMAZOO, MI | Horizon Bank |
| $150,000–350,000 | TBIRD DESIGN SERVICES CORPORATION | LAFAYETTE, IN | Horizon Bank |
| $350,000–1 million | TEC MANAGEMENT, LLC | INDIANAPOLIS, IN | Horizon Bank |
| $150,000–350,000 | TEMPEST HOMES, LLC | LAFAYETTE, IN | Horizon Bank |
| $150,000–350,000 | TFC CONCRETE, INC. | MIDDLEVILLE, MI | Horizon Bank |
| $150,000–350,000 | TFC CONSTRUCTION INC | Middleville, MI | Horizon Bank |
| $350,000–1 million | THE CENTRE PC | Mishawaka, IN | Horizon Bank |
| $350,000–1 million | THE CENTRE, P.C. | MISHAWAKA, IN | Horizon Bank |
| $2–5 million | THE CSM GROUP INC | Kalamazoo, MI | Horizon Bank |
| $2–5 million | THE CSM GROUP, INC. | KALAMAZOO, MI | Horizon Bank |
| $150,000–350,000 | THE DATACOM GROUP, INC | HOLT, MI | Horizon Bank |
| $150,000–350,000 | THE FLYING CUPCAKE | Carmel, IN | Horizon Bank |
| $150,000–350,000 | THE FLYING CUPCAKE, LLC | CARMEL, IN | Horizon Bank |
| $150,000–350,000 | THE GAGIE SCHOOL | KALAMAZOO, MI | Horizon Bank |
| $350,000–1 million | THE HARBOR GRAND LLC | New Buffalo, MI | Horizon Bank |
| $150,000–350,000 | THE NEW THREE OAKS FORD, LLC | THREE OAKS, MI | Horizon Bank |
| $150,000–350,000 | THE OUTPOST OF HOLLAND INC | HOLLAND, MI | Horizon Bank |
| $350,000–1 million | THE PERFORMANCE COMPANIES, INC. | GARY, IN | Horizon Bank |
| $150,000–350,000 | THE RIDGE OF COLUMBUS, INDIANA, INC. | COLUMBUS, IN | Horizon Bank |
| $350,000–1 million | THE STRAY DOG LIMITED PARTNERSHIP | NEW BUFFALO, MI | Horizon Bank |
| $1–2 million | THE STRAY DOG LP | New Buffalo, MI | Horizon Bank |
| $150,000–350,000 | THORNAPPLE RIVER NURSERY, INC. | ADA, MI | Horizon Bank |
| $150,000–350,000 | THREE RIVERS DERMATOLOGY, LLC | FORT WAYNE, IN | Horizon Bank |
| $5–10 million | THREE RIVERS HEALTH SYSTEMS INC | THREE RIVERS, MI | Horizon Bank |
| $150,000–350,000 | TIM DOUD AGENCY, LLC | PLYMOUTH, IN | Horizon Bank |
| $350,000–1 million | TLC PLUMBING, INC | GRIFFITH, IN | Horizon Bank |
| $150,000–350,000 | TMACK INC | MICHIGAN CITY, IN | Horizon Bank |
| $150,000–350,000 | TMAK INC | Michigan City, IN | Horizon Bank |
| $150,000–350,000 | TNT TRANSPORTATION ENTERPRISES INC | LAFAYETTE, IN | Horizon Bank |
| $350,000–1 million | TOAST HOTEL GROUP LLC | New Buffalo, MI | Horizon Bank |
| $350,000–1 million | TOAST HOTEL GROUP, LLC | NEW BUFFALO, MI | Horizon Bank |
| $150,000–350,000 | TOM & ZEE HUNT, INC. | MICHIGAN CITY, IN | Horizon Bank |
| $150,000–350,000 | TOM AND ZEE HUNT INC | Michigan City, IN | Horizon Bank |
| $150,000–350,000 | TREECORE LLC | HARBERT, MI | Horizon Bank |
| $150,000–350,000 | TREECORE LLC | Three Oaks, MI | Horizon Bank |
| $350,000–1 million | TRICKL-EEZ IRRIGATION INC. | SAINT JOSEPH, MI | Horizon Bank |
| $150,000–350,000 | TRINITY LUTHERAN CHURCH OF ST. JOSEPH | SAINT JOSEPH, MI | Horizon Bank |
| $150,000–350,000 | TRIPLE SCOOP INC. | PORTAGE, MI | Horizon Bank |
| $350,000–1 million | TRIPLEX PLATING CO INC | MICHIGAN CITY, IN | Horizon Bank |
| $150,000–350,000 | TRUSTMARK RECOVERY | Schererville, IN | Horizon Bank |
| $150,000–350,000 | TRUSTMARK RECOVERY SERVICES INC | SCHERERVILLE, IN | Horizon Bank |
| $150,000–350,000 | TW INC | VALPARAISO, IN | Horizon Bank |
| $150,000–350,000 | TW INCORPORATED | Valparaiso, IN | Horizon Bank |
| $350,000–1 million | TWIN CITY ELECTRIC CO. INC. | LAFAYETTE, IN | Horizon Bank |
| $150,000–350,000 | TWIN COUNTY COMMUNITY PROBATION CENTER INC. | Three Rivers, MI | Horizon Bank |
| $150,000–350,000 | TWIN COUNTY COMMUNITY PROBATION CENTER, INC. | THREE RIVERS, MI | Horizon Bank |
| $150,000–350,000 | UIS CONCRETE, LLC | JENISON, MI | Horizon Bank |
| $150,000–350,000 | VANIS INC | Schererville, IN | Horizon Bank |
| $150,000–350,000 | VANIS INC. | SCHERERVILLE, IN | Horizon Bank |
| $150,000–350,000 | VANIS VALPARAISO INC | Valparaiso, IN | Horizon Bank |
| $150,000–350,000 | VANIS VALPARAISO, INC. | SCHERERVILLE, IN | Horizon Bank |
| $150,000–350,000 | VELKO HINGE, INC. | MUNSTER, IN | Horizon Bank |
| $150,000–350,000 | VERDUYN TARPS DETROIT INC. | DETROIT, MI | Horizon Bank |
| $150,000–350,000 | VERSITLE CONSTRUCTION GROUP LLC | Whiteland, IN | Horizon Bank |
| $150,000–350,000 | VERSITLE CONSTRUCTION GROUP, LLC | WHITELAND, IN | Horizon Bank |
| $150,000–350,000 | W. W. CONTRACTING, INC. | Lafayette, IN | Horizon Bank |
| $150,000–350,000 | W. W. CONTRACTING, INC. | LAFAYETTE, IN | Horizon Bank |
| $150,000–350,000 | WALTS OTHER PUB INC | West Lafayette, IN | Horizon Bank |
| $150,000–350,000 | WAYNE'S TANK & TRAILER REPAIR, INC. | GARY, IN | Horizon Bank |
| $150,000–350,000 | WEHLER ENTERPRISES PC | GRAND RAPIDS, MI | Horizon Bank |
| $350,000–1 million | WEST CONTAINER REPAIR INC | COLUMBUS, IN | Horizon Bank |
| $350,000–1 million | WEST MIDLAND FAMILY CENTER | SHEPHERD, MI | Horizon Bank |
| $350,000–1 million | WEST MIDLAND FAMILY CENTER | Shepherd, MI | Horizon Bank |
| $1–2 million | WIGHTMAN & ASSOCIATES INC. | BENTON HARBOR, MI | Horizon Bank |
| $350,000–1 million | WINCO CONSTRUCTION COMPANY | WEST LAFAYETTE, IN | Horizon Bank |
| $150,000–350,000 | WISE INSURANCE AGENCY INC | FORT WAYNE, IN | Horizon Bank |
| $150,000–350,000 | WOLVERINE PRODUCTIONS LTD | KALAMAZOO, MI | Horizon Bank |
| $150,000–350,000 | WOODBURN MISSIONARY CHURCH, INC. | WOODBURN, IN | Horizon Bank |
| $350,000–1 million | YMCA OF VALPARAISO | Valparaiso, IN | Horizon Bank |
| $350,000–1 million | YOUNG MEN'S CHRISTIAN ASSOCIATION OF LA PORTE COUNTY | LA PORTE, IN | Horizon Bank |
| $150,000–350,000 | YOUNG MEN'S CHRISTIAN ASSOCIATION OF LAPORTE COUNTY | La Porte, IN | Horizon Bank |
| $150,000–350,000 | YOUNG MEN'S CHRISTIAN ASSOCIATION OF PORTAGE TOWNSHIP INC | PORTAGE, IN | Horizon Bank |