| $150,000–350,000 | SHULTS-LEWIS CHILD & FAMILY SERVICES INC | VALPARAISO, IN | Horizon Bank |
| $350,000–1 million | SINGLE SOURCE, INC. | NORTH LIBERTY, IN | Horizon Bank |
| $150,000–350,000 | SKYEPACK INC. | WEST LAFAYETTE, IN | Horizon Bank |
| $350,000–1 million | SLUSSER'S GREEN THUMB, INC. | LOGANSPORT, IN | Horizon Bank |
| $150,000–350,000 | SMALLS GARDENCENTER & DEPT 9 GIFTS INC | LA PORTE, IN | Horizon Bank |
| $150,000–350,000 | SNYDERS LANDSCAPE DESIGN, INC | LANSING, MI | Horizon Bank |
| $150,000–350,000 | SOFTWARE SYSTEMS, INC. | GREENWOOD, IN | Horizon Bank |
| $150,000–350,000 | SOUTHEASTERN INDIANA ANESTHESIA ASSOCIATES | COLUMBUS, IN | Horizon Bank |
| $350,000–1 million | SOUTHERN INDIANA SURGERY INC | COLUMBUS, IN | Horizon Bank |
| $5–10 million | SOUTHLAKE COMMUNITY MENTAL HEALTH CENTER, INC. | MERRILLVILLE, IN | Horizon Bank |
| $2–5 million | SOUTHLAKE/ TRI-CITY MANAGEMENT CORP | MERRILLVILLE, IN | Horizon Bank |
| $150,000–350,000 | SPORTSCENTER INC. | FORT WAYNE, IN | Horizon Bank |
| $350,000–1 million | ST LUKE'S UNITED METHODIST CHURCH | INDIANAPOLIS, IN | Horizon Bank |
| $150,000–350,000 | ST. JOHN'S EVANGELICAL LUTHERAN CHURCH AND SCHOOL | LA PORTE, 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 | STEWART SUPERIOR CORP | LA PORTE, IN | Horizon Bank |
| $350,000–1 million | STRANCO, INC. | MICHIGAN CITY, 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 |
| $150,000–350,000 | STRUCTURETEC RESTORATION CONSTRUCTION SERVICES GROUP, INC. | KALAMAZOO, MI | 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 |
| $150,000–350,000 | SWEENEY JULIAN, P.C. | SOUTH BEND, IN | Horizon Bank |
| $150,000–350,000 | SWISS LABS MACHINE & ENGINEERING INC | FRANKLIN, IN | Horizon Bank |
| $350,000–1 million | TANDEM SPECIALIZED | GRAYLING, 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 |
| $350,000–1 million | THE CENTRE, P.C. | MISHAWAKA, IN | 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, LLC | CARMEL, IN | Horizon Bank |
| $150,000–350,000 | THE GAGIE SCHOOL | KALAMAZOO, 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 |
| $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 | TNT TRANSPORTATION ENTERPRISES INC | LAFAYETTE, IN | 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 | TREECORE, LLC | HARBERT, 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 SERVICES INC | SCHERERVILLE, IN | Horizon Bank |
| $150,000–350,000 | TW INC | 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 | UIS CONCRETE, LLC | JENISON, MI | Horizon Bank |
| $150,000–350,000 | VANIS INC. | SCHERERVILLE, 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 | VERSITLE CONSTRUCTION GROUP, LLC | WHITELAND, IN | Horizon Bank |
| $150,000–350,000 | W.W. CONTRACTING, INC. | 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 |
| $1–2 million | WIGHTMAN & ASSOCIATES INC. | BENTON HARBOR, MI | Horizon Bank |
| $350,000–1 million | WINCO CONSTRUCTION INC | 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 | YOUNG MEN'S CHRISTIAN ASSOCIATION OF LA PORTE COUNTY | LA PORTE, IN | Horizon Bank |
| $150,000–350,000 | YOUNG MEN'S CHRISTIAN ASSOCIATION OF PORTAGE TOWNSHIP INC | PORTAGE, IN | Horizon Bank |
| $350,000–1 million | YOUNG MEN'S CHRISTIAN ASSOCIATION OF VALPARAISO INDIANA, INC. | VALPARAISO, IN | Horizon Bank |
| $150,000–350,000 | ZOE CLEANING SERVICES INCORPORATED | GREENWOOD, IN | Horizon Bank |