| $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 | OJS BUILDING SERVICES 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 | 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 & 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 |
| $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 |
| $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 | PHYSIOCARE HOME HEALTHCARE | LAFAYETTE, IN | 1st Source Bank |
| $150,000–350,000 | PHYSIOCARE HOSPICE LLC | LAFAYETTE, IN | 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 |
| $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 |
| $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 | POWER COMPONENTS CORPORATION | 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 |
| $2–5 million | PREMIER EARTHWORKS & INFRASTRUCTURE, INC. | ENGLEWOOD, CO | 1st Source Bank |
| $350,000–1 million | PREMIUM CONCRETE SERVICES, INC. | ELKHART, IN | 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 |
| $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 |
| $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 | 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 |
| $150,000–350,000 | RADDE INVESTIGATIVE & SECURITY AGENCY INC | SOUTH BEND, IN | 1st Source Bank |
| $2–5 million | RADIOLOGY PC | MISHAWAKA, IN | 1st Source Bank |
| $350,000–1 million | RAMS CONTRACTING, LTD. | LANNON, WI | 1st Source Bank |
| $150,000–350,000 | RANDALL S LEVINE PC | KALAMAZOO, MI | 1st Source Bank |
| $350,000–1 million | RECREATION BY DESIGN, LLC | ELKHART, IN | 1st Source Bank |
| $350,000–1 million | REFAX, INC | GARY, IN | 1st Source Bank |
| $350,000–1 million | RELIABLE CONSTRUCTORS INC. | MOUNT DORA, FL | 1st Source Bank |
| $150,000–350,000 | RESTORATION GROUP INC. | ALBUQUERQUE, NM | 1st Source Bank |
| $350,000–1 million | RETHCEIF ENTERPRISES, LLC | OSSIAN, IN | 1st Source Bank |
| $150,000–350,000 | RETIREMENT PLAN CONCEPTS & SERVICES INC | FORT WAYNE, IN | 1st Source Bank |
| $150,000–350,000 | RETIREMENT SYSTEMS OF AMERICA LLC | PLYMOUTH, IN | 1st Source Bank |
| $1–2 million | RHINO CONTRACTING LLC | MESA, AZ | 1st Source Bank |
| $150,000–350,000 | RICK'S AUTEN RD PHILLIPS 66 INC | SOUTH BEND, IN | 1st Source Bank |
| $150,000–350,000 | RIM MOLDING & ENGINEERING, INC. | MISHAWAKA, IN | 1st Source Bank |
| $150,000–350,000 | RINK PRINTING COMPANY | SOUTH BEND, IN | 1st Source Bank |
| $350,000–1 million | RISE'N ROLL BAKERY LLC | MIDDLEBURY, IN | 1st Source Bank |
| $150,000–350,000 | RISSER ENDODONTICS PC | SOUTH BEND, IN | 1st Source Bank |
| $350,000–1 million | RIVER BEND HOSE SPECIALTY INC | SOUTH BEND, IN | 1st Source Bank |
| $350,000–1 million | RIVER OAKS OB/GYN ASSOCIATES PC | ELKHART, IN | 1st Source Bank |
| $350,000–1 million | ROBERT FOEGLEY LANDSCAPE DESIGN | SOUTH BEND, IN | 1st Source Bank |
| $1–2 million | ROCKY MOUNTAIN CHOCOLATE FACTORY INC | DURANGO, CO | 1st Source Bank |
| $150,000–350,000 | RONSON EQUIPMENT CO LLC | LOWELL, IN | 1st Source Bank |
| $150,000–350,000 | ROUTES CAR RENTAL USA INC | SCHILLER PARK, IL | 1st Source Bank |
| $150,000–350,000 | ROWLEY & COMPANY LLP | MICHIGAN CITY, IN | 1st Source Bank |
| $350,000–1 million | ROYAL CRANE SERVICE INC | MARKHAM, IL | 1st Source Bank |
| $150,000–350,000 | ROYAL HEATING & AIR INC. | CROWN POINT, IN | 1st Source Bank |
| $150,000–350,000 | RPB INC | SAINT JOSEPH, MI | 1st Source Bank |
| $5–10 million | RPM XCONSTRUCTION, LLC | PLANO, TX | 1st Source Bank |
| $150,000–350,000 | RUHE CORPORATION | NAPPANEE, IN | 1st Source Bank |
| $350,000–1 million | SAGE CHEMICAL CLEANING SOLUTIONS, LLC | CORPUS CHRISTI, TX | 1st Source Bank |
| $150,000–350,000 | SAGE ENVIRO TECH-LOUISIANA LLC | CORPUS CHRISTI, TX | 1st Source Bank |
| $150,000–350,000 | SAGE MANAGEMENT INC. | VALPARAISO, IN | 1st Source Bank |
| $350,000–1 million | SAGE MANAGEMENT OF NW INDIANA, INC. | VALPARAISO, IN | 1st Source Bank |
| $1–2 million | SAINT JOSEPH HIGH SCHOOL | SOUTH BEND, IN | 1st Source Bank |
| $150,000–350,000 | SAINT MICHAEL CATHOLIC PARISH | PLYMOUTH, IN | 1st Source Bank |
| $350,000–1 million | SALUD REVENUE PARTNERS LLC | LAFAYETTE, IN | 1st Source Bank |
| $150,000–350,000 | SAMARON CORP | ELKHART, IN | 1st Source Bank |
| $150,000–350,000 | SAMLIND OF INDIANA | SOUTH BEND, IN | 1st Source Bank |
| $150,000–350,000 | SAMPSON FIBERGLASS INC | MISHAWAKA, IN | 1st Source Bank |
| $150,000–350,000 | SANROC INC | RENO, NV | 1st Source Bank |
| $350,000–1 million | SAVER LLC | FORT LAUDERDALE, FL | 1st Source Bank |
| $150,000–350,000 | SCORPIOS INC | LA PORTE, IN | 1st Source Bank |
| $350,000–1 million | SCP HOLDINGS INC | AUBURN, IN | 1st Source Bank |
| $150,000–350,000 | SECHLER'S PICKLES, INC | SAINT JOE, IN | 1st Source Bank |