| $1–2 million | JNR, INC. | IRVINE, CA | Fifth Third Bank |
| $150,000–350,000 | JOE SCHLORMAN'S ALL-SEAL HOME IMPROVEMENT, LLC | DAYTON, OH | Fifth Third Bank |
| $350,000–1 million | JOE'S MASONRY, INC. | ELMHURST, IL | Fifth Third Bank |
| $150,000–350,000 | JOEL M. WEISSMAN, P.A. | WEST PALM BEACH, FL | Fifth Third Bank |
| $150,000–350,000 | JOHN BAETHKE & SON PLUMBING, INC. | CHICAGO, IL | Fifth Third Bank |
| $1–2 million | JOHN BALL ZOO | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | JOHN D. SMITH CO., L.P.A | SPRINGBORO, OH | Fifth Third Bank |
| $350,000–1 million | JOHN DAY COMPANY | OMAHA, NE | Fifth Third Bank |
| $150,000–350,000 | JOHN E. TOWER D.O. PC | ROCHESTER HILLS, MI | Fifth Third Bank |
| $350,000–1 million | JOHN ERAMO & SONS, INC | HILLIARD, OH | Fifth Third Bank |
| $350,000–1 million | JOHN K. BURCH COMPANY | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | JOHN KASPEREK CO., INC. | CALUMET CITY, IL | Fifth Third Bank |
| $150,000–350,000 | JOHN L. ARMITAGE & CO. | GALLATIN, TN | Fifth Third Bank |
| $150,000–350,000 | JOHN L. LEWIS CONCRETE CONSTRUCTION, INC. | TEUTOPOLIS, IL | Fifth Third Bank |
| $350,000–1 million | JOHN SAKASH COMPANY, INC. | ELMHURST, IL | Fifth Third Bank |
| $150,000–350,000 | JOHN SEARS CORRAL LLC | MANSFIELD, OH | Fifth Third Bank |
| $150,000–350,000 | JOHN WALTERS DBA JW ROOFING | DAYTON, OH | Fifth Third Bank |
| $150,000–350,000 | JOHNSON & KROL, LLC | CHICAGO, IL | Fifth Third Bank |
| $5–10 million | JOHNSON C SMITH UNIVERSITY | CHARLOTTE, NC | Fifth Third Bank |
| $1–2 million | JOHNSON OIL COMPANY OF GAYLORD | GAYLORD, MI | Fifth Third Bank |
| $350,000–1 million | JOHNSON POWER LTD | BROADVIEW, IL | Fifth Third Bank |
| $350,000–1 million | JOMAR GROUP LTD | WARREN, MI | Fifth Third Bank |
| $150,000–350,000 | JONAH DEVELOPMENT CORP | BATAVIA, OH | Fifth Third Bank |
| $350,000–1 million | JONATHAN STEVENS MATTRESS COMPANY | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | JONATHON KHOI NAIL SPA, LLC | MAUMEE, OH | Fifth Third Bank |
| $1–2 million | JORGE M. PEREZ ART MUSEUM OF MIAMI-DADE COUNTY, INC. | MIAMI, FL | Fifth Third Bank |
| $350,000–1 million | JORGENSEN STEEL MACHINING & FABRICATION | TEKONSHA, MI | Fifth Third Bank |
| $150,000–350,000 | JORGENSEN'S INC. | STANTON, MI | Fifth Third Bank |
| $150,000–350,000 | JOSE PRIETO, M.D., P.A. | BRANDON, FL | Fifth Third Bank |
| $350,000–1 million | JOSEPH A KUCHLE & CO INC | FLORENCE, KY | Fifth Third Bank |
| $350,000–1 million | JOSEPH J. DUFFY CO. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | JOSEPH R. CURCIO LTD. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | JOSEPH W. NOETZEL D.D.S. AND ILENE NOETZEL D.D.S., LTD. | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | JOURNEY CHRISTIAN CHURCH | APOPKA, FL | Fifth Third Bank |
| $150,000–350,000 | JP MOTORS & DRIVES, INC. | PORTAGE, MI | Fifth Third Bank |
| $1–2 million | JP RECOVERY SERVICES, INC. | ROCKY RIVER, OH | Fifth Third Bank |
| $150,000–350,000 | JPS RESTAURANT GROUP LLC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | JR'S P.O.S. DEPOT, INC. | CORAL SPRINGS, FL | Fifth Third Bank |
| $150,000–350,000 | JS POOLE, INC. | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | JSS STEEL CO., INC | TWINSBURG, OH | Fifth Third Bank |
| $150,000–350,000 | JTEC CONSULTING, LLC | DECATUR, GA | Fifth Third Bank |
| $150,000–350,000 | JUGANDO SE APRENDE INC. | AURORA, IL | Fifth Third Bank |
| $150,000–350,000 | JUGGLER DAVE AND FRIENDS, LLC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | JUICY CRAB INC | JACKSONVILLE, FL | Fifth Third Bank |
| $150,000–350,000 | JUNQUE DISTRIBUTION SERVICES, LLC | CINCINNATI, OH | Fifth Third Bank |
| $5–10 million | JUST IN TIME STAFFING, LLC | BENSENVILLE, IL | Fifth Third Bank |
| $150,000–350,000 | JUSTER CORP | TOLEDO, OH | Fifth Third Bank |
| $150,000–350,000 | JVK CONSTRUCTORS, LLC | BRENTWOOD, TN | Fifth Third Bank |
| $150,000–350,000 | JW RESTORATION CONCEPTS | WHITE LAKE, MI | Fifth Third Bank |
| $350,000–1 million | JWW DENTAL LLC | SCHAUMBURG, IL | Fifth Third Bank |
| $150,000–350,000 | JZ OF NAPLES, INC. | NAPLES, FL | Fifth Third Bank |
| $350,000–1 million | K & K PRECISION, INC | MASON, OH | Fifth Third Bank |
| $350,000–1 million | K & K STAMPING COMPANY | ST. CLAIR SHORES, MI | Fifth Third Bank |
| $150,000–350,000 | K & L LOGISTICS INC. | ST CHARLES, IL | Fifth Third Bank |
| $150,000–350,000 | K & L LOOSELEAF PRODUCTS, INC. | ELK GROVE VILLAGE, IL | Fifth Third Bank |
| $150,000–350,000 | K & T SWITCHING SERVICE, INC | AVON, OH | Fifth Third Bank |
| $150,000–350,000 | K & K AGGREGATE, INC. | INDIANAPOLIS, IN | Fifth Third Bank |
| $150,000–350,000 | K B K TRUCK AND TRAILER REPAIR COMPANY | WOOD DALE, IL | Fifth Third Bank |
| $350,000–1 million | K D G INC | EVANSVILLE, IN | Fifth Third Bank |
| $150,000–350,000 | K&L FREIGHT MANAGEMENT INC. | ST CHARLES, IL | Fifth Third Bank |
| $350,000–1 million | K-INDUSTRIAL OF INDIANA, LLC | COLUMBIA CITY, IN | Fifth Third Bank |
| $350,000–1 million | K-RAIN MANUFACTURING CORPORATION | RIVIERA BEACH, FL | Fifth Third Bank |
| $150,000–350,000 | K.B. PUBLISHING INC | SOUTH HOLLAND, IL | Fifth Third Bank |
| $150,000–350,000 | K.E. ROSE, LTD | DAYTON, OH | Fifth Third Bank |
| $350,000–1 million | KAI RESEARCH, INC | ROCKVILLE, MD | Fifth Third Bank |
| $1–2 million | KAIVAC, INC | HAMILTON, OH | Fifth Third Bank |
| $150,000–350,000 | KAKOU USA LLC | MORRISTOWN, TN | Fifth Third Bank |
| $150,000–350,000 | KAL SOFTWARE INC | BLUE ASH, OH | Fifth Third Bank |
| $350,000–1 million | KALAMAZOO NATURE CENTER | KALAMAZOO, MI | Fifth Third Bank |
| $1–2 million | KALAMAZOO PROBATION ENHANCEMENT PROGRAM, INC. | KALAMAZOO, MI | Fifth Third Bank |
| $2–5 million | KALEIDOSCOPE ANIMATIONS, INC | CINCINNATI, OH | Fifth Third Bank |
| $350,000–1 million | KALEIDOSCOPE, INC. | CHICAGO, IL | Fifth Third Bank |
| $5–10 million | KALSEC, INC. | KALAMAZOO, MI | Fifth Third Bank |
| $150,000–350,000 | KANE GRAPHICAL CORPORATION | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | KAPLAN SAUNDERS VALENTE & BENINATI LLP | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | KARBAL COHEN ECONOMOU SILK DUNNE, LLC | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | KAREN L. VARONE, D.D.S., M.S., P.A. | LAKEWOOD RANCH, FL | Fifth Third Bank |
| $150,000–350,000 | KARIM S. YUNEZ, MD, S.C. | LOMBARD, IL | Fifth Third Bank |
| $350,000–1 million | KARL LAMBRECHT CORP | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | KARL MATTES COMPANY, INC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | KAROLL'S FINE CUSTOM CLOTHING, INC. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | KAS ELECTRIC CORPORATION | MUNDELEIN, IL | Fifth Third Bank |
| $350,000–1 million | KASGRO RAIL CORP | NEW CASTLE, PA | Fifth Third Bank |
| $350,000–1 million | KASH SUBSIDIARIES, INC. | FORT WAYNE, IN | Fifth Third Bank |
| $150,000–350,000 | KASPEREK OPTICAL, INC. | ROMULUS, MI | Fifth Third Bank |
| $150,000–350,000 | KAUFMANS CARPET CLEANING INC | LOUISVILLE, KY | Fifth Third Bank |
| $150,000–350,000 | KAYA NYATI VENTURES LLC | BRADENTON, FL | Fifth Third Bank |
| $350,000–1 million | KBM VENTURES, INC | DUBLIN, OH | Fifth Third Bank |
| $2–5 million | KDM SIGNS, INC | CINCINNATI, OH | Fifth Third Bank |
| $350,000–1 million | KEATING OF CHICAGO, INC. | MCCOOK, IL | Fifth Third Bank |
| $5–10 million | KEENAN, HOPKINS, SCHMIDT STOWELL CONTRACTORS INC | TAMPA, FL | Fifth Third Bank |
| $350,000–1 million | KEITH A WING DDS, MATTHEW P MACK DDS & CHRISTOPHER R SMITH DDS, INC | NEWARK, OH | Fifth Third Bank |
| $350,000–1 million | KELBY MEDIA GROUP INC | OLDSMAR, FL | Fifth Third Bank |
| $1–2 million | KELLEY & FERRARO L.L.P | CLEVELAND, OH | Fifth Third Bank |
| $150,000–350,000 | KELLY HOME HEALTHCARE, INCORPORATED | HOMEWOOD, IL | Fifth Third Bank |
| $1–2 million | KELSAN, INC. | KNOXVILLE, TN | Fifth Third Bank |
| $350,000–1 million | KELVYN PRESS, INC. | BROADVIEW, IL | Fifth Third Bank |
| $150,000–350,000 | KENDERA ENTERPRISES, INC | AVON LAKE, OH | Fifth Third Bank |
| $150,000–350,000 | KENDRICK AND O'DELL LANDSCAPING, INC. | COLD SPRING, KY | Fifth Third Bank |
| $150,000–350,000 | KENIG, LINDGREN, O'HARA, ABOONA, INC. | ROSEMONT, IL | Fifth Third Bank |