| $150,000–350,000 | NIEZGODSKI PLUMBING INC. | SOUTH BEND, IN | 1st Source Bank |
| $150,000–350,000 | NORTH AMERICAN COLD STORAGE INC. | WOODBURN, IN | 1st Source Bank |
| $1–2 million | NORTH AMERICAN SIGNS INC | SOUTH BEND, IN | 1st Source Bank |
| $150,000–350,000 | NORTH CENTRAL MECHANICAL INC | Mishawaka, IN | 1st Source Bank |
| $150,000–350,000 | NORTH CENTRAL PALLETS INC | ARGOS, IN | 1st Source Bank |
| $350,000–1 million | NORTH CENTRAL VETERINARY EMERGENCY CENTER | WESTVILLE, IN | 1st Source Bank |
| $150,000–350,000 | NORTH POINT PEDIATRIC DENTISTRY PC | South Bend, IN | 1st Source Bank |
| $150,000–350,000 | NORTH POINT PEDIATRIC DENTISTRY PC | SOUTH BEND, IN | 1st Source Bank |
| $350,000–1 million | NORTHERN ELECTRIC COMPANY INC | SOUTH BEND, IN | 1st Source Bank |
| $350,000–1 million | NORTHERN INDIANA AMBULATORY SURGERY CENTER LLC | ELKHART, IN | 1st Source Bank |
| $350,000–1 million | NORTHERN INDIANA ANESTHESIA SERVICES, P.C. | ELKHART, IN | 1st Source Bank |
| $350,000–1 million | NORTHERN INDIANA INTERIM HEALTHCARE COMPANY LLC | MISHAWAKA, IN | 1st Source Bank |
| $150,000–350,000 | NORTHWEST INDIANA EYE & LASER CENTER, P.C. | VALPARAISO, IN | 1st Source Bank |
| $150,000–350,000 | NURSES ETC LLC | Warsaw, IN | 1st Source Bank |
| $150,000–350,000 | NURSES ETC LLC | WARSAW, IN | 1st Source Bank |
| $350,000–1 million | OBECO INC. | ELKHART, IN | 1st Source Bank |
| $150,000–350,000 | OBSTETRICAL AND GYNECOLOGICAL ASSOCIATES | VALPARAISO, IN | 1st Source Bank |
| $350,000–1 million | OFFICE INTERIORS INC | Granger, IN | 1st Source Bank |
| $350,000–1 million | OFFICE INTERIORS, INC. | GRANGER, IN | 1st Source Bank |
| $350,000–1 million | OJS BUILDING SERVICES INC | South Bend, IN | 1st Source Bank |
| $350,000–1 million | OJS BUILDING SERVICES INC | Mishawaka, IN | 1st Source Bank |
| $150,000–350,000 | OLD FORT BUILDING SUPPLY OF SOUTH BEND INC | South Bend, IN | 1st Source Bank |
| $150,000–350,000 | OLD FORT BUILDING SUPPLY OF SOUTH BEND, INC. | SOUTH BEND, IN | 1st Source Bank |
| $1–2 million | OMEGA NATIONAL PRODUCTS LLC | LOUISVILLE, KY | 1st Source Bank |
| $2–5 million | ORTHOPEDIC & SPORTS MEDICINE CENTER OF NORTHERN INDIANA INC. | ELKHART, IN | 1st Source Bank |
| $150,000–350,000 | OUR LADY OF HUNGARY CHURCH | South Bend, IN | 1st Source Bank |
| $150,000–350,000 | OUTBREAK Z 1 LLC | Owatonna, MN | 1st Source Bank |
| $150,000–350,000 | OVERLOOK MINE LLC | Parker, CO | 1st Source Bank |
| $150,000–350,000 | OVERLOOK MINE LLC | PARKER, CO | 1st Source Bank |
| $150,000–350,000 | OWL MANOR MEDICAL HOLDINGS INC | WARSAW, IN | 1st Source Bank |
| $350,000–1 million | P & H MACHINE CO INC | Walkerton, IN | 1st Source Bank |
| $350,000–1 million | P & H MACHINE CO INC | WALKERTON, IN | 1st Source Bank |
| $350,000–1 million | P & K STONE LLC | CHICO, TX | 1st Source Bank |
| $350,000–1 million | PALKO DISTRIBUTING | MICHIGAN CITY, IN | 1st Source Bank |
| $150,000–350,000 | PALMER FUNERAL HOMES INC | South Bend, IN | 1st Source Bank |
| $350,000–1 million | PARAMOUNT PLASTICS INC | ELKHART, IN | 1st Source Bank |
| $150,000–350,000 | PARCO INCORPORATED | FORT WAYNE, IN | 1st Source Bank |
| $150,000–350,000 | PARRETT VETERINARY CLINIC LLC | PLYMOUTH, IN | 1st Source Bank |
| $2–5 million | PATHFINDER SERVICES INC. | HUNTINGTON, IN | 1st Source Bank |
| $350,000–1 million | PEANUTBUTTER INC | Mishawaka, IN | 1st Source Bank |
| $150,000–350,000 | PEANUTBUTTER INC | MISHAWAKA, IN | 1st Source Bank |
| $150,000–350,000 | PERMA GREEN SUPREME INC | Valparaiso, IN | 1st Source Bank |
| $350,000–1 million | PERSONNEL PARTNERS INC. | GOSHEN, IN | 1st Source Bank |
| $350,000–1 million | PESEK INC | Mishawaka, IN | 1st Source Bank |
| $150,000–350,000 | PESEK INC | MISHAWAKA, IN | 1st Source Bank |
| $350,000–1 million | PGI MFG LLC | GRANGER, IN | 1st Source Bank |
| $350,000–1 million | PGI MFG LLC | Granger, IN | 1st Source Bank |
| $350,000–1 million | PHYSIOCARE HOME HEALTHCARE | LAFAYETTE, IN | 1st Source Bank |
| $350,000–1 million | PHYSIOCARE HOME HEALTHCARE LLC | Lafayette, IN | 1st Source Bank |
| $150,000–350,000 | PHYSIOCARE HOSPICE LLC | Lafayette, IN | 1st Source Bank |
| $350,000–1 million | PINNMANCO LLC | Elkhart, IN | 1st Source Bank |
| $350,000–1 million | PIONEER STEEL INC | New Castle, CO | 1st Source Bank |
| $350,000–1 million | PIONEER STEEL INC | NEW CASTLE, CO | 1st Source Bank |
| $150,000–350,000 | PLANT GROWTH MANAGEMENT SYSTEM | NILES, MI | 1st Source Bank |
| $350,000–1 million | PLASTIC COMPONENTS INC | Elkhart, IN | 1st Source Bank |
| $350,000–1 million | PLASTIC COMPONENTS INC | Elkhart, IN | 1st Source Bank |
| $2–5 million | PLATINUM MANAGEMENT SERVICES LLC | Nashville, TN | 1st Source Bank |
| $150,000–350,000 | PMV PAINTING AND DECORATING INC | Portage, MI | 1st Source Bank |
| $150,000–350,000 | PMV PAINTING AND DECORATING INC. | PORTAGE, MI | 1st Source Bank |
| $150,000–350,000 | POLAR CLEAN LLC | South Bend, IN | 1st Source Bank |
| $150,000–350,000 | POLAR CLEAN LLC | SOUTH BEND, IN | 1st Source Bank |
| $1–2 million | PORTAGE PHYSICIANS P C | Portage, MI | 1st Source Bank |
| $1–2 million | PORTAGE PHYSICIANS PC | KALAMAZOO, MI | 1st Source Bank |
| $2–5 million | PORTER STARKE SERVICES INC. | VALPARAISO, IN | 1st Source Bank |
| $150,000–350,000 | POWELL TOOL SUPPLY INC | South Bend, IN | 1st Source Bank |
| $150,000–350,000 | POWELL TOOL SUPPLY INC | SOUTH BEND, IN | 1st Source Bank |
| $150,000–350,000 | POWER COMPONENTS CORPORATION | FORT WAYNE, IN | 1st Source Bank |
| $150,000–350,000 | POWERSCREEN OF INDIANA INC | Angola, IN | 1st Source Bank |
| $150,000–350,000 | PRECISION FABRICATION INC | Fort Wayne, IN | 1st Source Bank |
| $150,000–350,000 | PRECISION FABRICATION, INC. | Fort Wayne, IN | 1st Source Bank |
| $150,000–350,000 | PRECISION HEAT TREATING CORP | Fort Wayne, IN | 1st Source Bank |
| $150,000–350,000 | PRECISION HEAT TREATING CORPORATION | FORT WAYNE, IN | 1st Source Bank |
| $2–5 million | PREMIER EARTHWORKS & INFRASTRUCTURE INC | Greenwood Village, CO | 1st Source Bank |
| $2–5 million | PREMIER EARTHWORKS & INFRASTRUCTURE, INC. | ENGLEWOOD, CO | 1st Source Bank |
| $350,000–1 million | PREMIER SERVICES INC | Parker, CO | 1st Source Bank |
| $350,000–1 million | PREMIUM CONCRETE SERVICE INC | Elkhart, IN | 1st Source Bank |
| $350,000–1 million | PREMIUM CONCRETE SERVICES, INC. | ELKHART, IN | 1st Source Bank |
| $350,000–1 million | PRIMETIME SUBS LLC | Fort Myers, FL | 1st Source Bank |
| $150,000–350,000 | PRIMETIME SUBS LLC | INDIANAPOLIS, IN | 1st Source Bank |
| $350,000–1 million | PRO FLEET TRANSPORTATION CORPORATION | ELKHART, IN | 1st Source Bank |
| $2–5 million | PRO SERVICES INC. | Portage, MI | 1st Source Bank |
| $2–5 million | PRO SERVICES, INC. | PORTAGE, MI | 1st Source Bank |
| $150,000–350,000 | PRO TOTE SYSTEMS INC | SOUTH BEND, IN | 1st Source Bank |
| $150,000–350,000 | PROGRESSIVE ENGINEERING INC | GOSHEN, IN | 1st Source Bank |
| $150,000–350,000 | PROLON INCORPORATED | ELKHART, IN | 1st Source Bank |
| $150,000–350,000 | PSI CRANE & RIGGING INC | New Castle, CO | 1st Source Bank |
| $150,000–350,000 | PSI CRANE & RIGGING INC | NEW CASTLE, CO | 1st Source Bank |
| $350,000–1 million | PUBLIC SERVICE TRUCK RENTING, INC. | LONG ISLAND CITY, NY | 1st Source Bank |
| $350,000–1 million | PULLIAM ENTERPRISES INC | MISHAWAKA, IN | 1st Source Bank |
| $150,000–350,000 | PULMONARY & CRITICAL CARE ASSOCIATES PC | South Bend, IN | 1st Source Bank |
| $150,000–350,000 | PULMONARY & CRITICAL CARE ASSOCIATES PC | SOUTH BEND, IN | 1st Source Bank |
| $150,000–350,000 | PULVER ASPHALT PAVING INC | ALBION, IN | 1st Source Bank |
| $150,000–350,000 | PURE PLEASURE, INC. | WARSAW, IN | 1st Source Bank |
| $150,000–350,000 | QIG LLC | COLUMBIA CITY, IN | 1st Source Bank |
| $2–5 million | QUALITY ENTERPRISES USA, INC. | NAPLES, FL | 1st Source Bank |
| $350,000–1 million | QUALITY PLASTICS AND ENGINEERING ACQUISITION CORPORATION | ELKHART, IN | 1st Source Bank |
| $350,000–1 million | QUALITY STEEL & ALUMINUM PRODUCTS INC. | ELKHART, IN | 1st Source Bank |
| $150,000–350,000 | R & M MANUFACTURING COMPANY INC | Niles, MI | 1st Source Bank |
| $350,000–1 million | R SMITH & SONS TRUCKING INC | ALLEGAN, MI | 1st Source Bank |
| $350,000–1 million | RACC MEDICAL ASSOCIATES LLC | FORT WAYNE, IN | 1st Source Bank |