| $350,000–1 million | COSMO FILMS INC. | Addison, IL | Fifth Third Bank |
| $350,000–1 million | COSTAFF SERVICES, L.L.C. | SOUTHFIELD, MI | Fifth Third Bank |
| $350,000–1 million | COUGLE COMMISSION COMPANY | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | COUSIN CONSTRUCTION COMPANY | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | COUTURE MANAGEMENT LLC | Orlando, FL | Fifth Third Bank |
| $150,000–350,000 | COVALENT CHEMICAL LLC | Raleigh, NC | Fifth Third Bank |
| $150,000–350,000 | COVENANT LIFE CHURCH | GRAND HAVEN, MI | Fifth Third Bank |
| $150,000–350,000 | COX BROTHERS MACHINING, INC. | JACKSON, MI | Fifth Third Bank |
| $350,000–1 million | COX TRUCKING INC. | Newport, MI | Fifth Third Bank |
| $350,000–1 million | COX TRUCKING, INC. | NEWPORT, MI | Fifth Third Bank |
| $150,000–350,000 | CPD REALTY & HOLDINGS, LLC | CLEVELAND, OH | Fifth Third Bank |
| $350,000–1 million | CPL GROUP, INC. | TAMPA, FL | Fifth Third Bank |
| $350,000–1 million | CPP ENTERPRISES, LLC | INDIANAPOLIS, IN | Fifth Third Bank |
| $1–2 million | CPT NETWORK SOLUTIONS INC. | Bensenville, IL | Fifth Third Bank |
| $1–2 million | CPT NETWORK SOLUTIONS, INC. | BENSENVILLE, IL | Fifth Third Bank |
| $150,000–350,000 | CR FORGE, LLC | FREMONT, MI | Fifth Third Bank |
| $150,000–350,000 | CRABAPPLE CREEK, INC. | GREENWOOD, IN | Fifth Third Bank |
| $150,000–350,000 | CRABBE BROWN AND JAMES | COLUMBUS, OH | Fifth Third Bank |
| $150,000–350,000 | CRAFT CHIROPRACTIC CENTER, INC. | CHARLOTTE, MI | Fifth Third Bank |
| $150,000–350,000 | CRAMER & RAUCHEGGER INC. | Maitland, FL | Fifth Third Bank |
| $150,000–350,000 | CRAMER & RAUCHEGGER, INC | MAITLAND, FL | Fifth Third Bank |
| $350,000–1 million | CRAMER COIL & TRANSFORMER CO., INC. | SAUKVILLE, WI | Fifth Third Bank |
| $350,000–1 million | CRANE HEATING & AIR CONDITIONING CO | CINCINNATI, OH | Fifth Third Bank |
| $350,000–1 million | CRANEWERKS INC. | Morristown, IN | Fifth Third Bank |
| $350,000–1 million | CRANEWERKS, INC. | MORRISTOWN, IN | Fifth Third Bank |
| $350,000–1 million | CRAVE BRANDS, LLC | SAN FRANCISCO, CA | Fifth Third Bank |
| $150,000–350,000 | CRC TECHNOLOGIES, INC | WEST CHESTER, OH | Fifth Third Bank |
| $150,000–350,000 | CREADIS INC. | Orlando, FL | Fifth Third Bank |
| $150,000–350,000 | CREADIS INC. | Orlando, FL | Fifth Third Bank |
| $150,000–350,000 | CREATIVE ASSEMBLY AND PACKAGING, LLC | FISHERS, IN | Fifth Third Bank |
| $150,000–350,000 | CREATIVE BRICK P & L & C, INC. | WEST BLOOMFIELD, MI | Fifth Third Bank |
| $350,000–1 million | CREATIVE BUSINESS INNOVATIONS LLC | Powell, OH | Fifth Third Bank |
| $350,000–1 million | CREATIVE BUSINESS INNOVATIONS, LLC | POWELL, OH | Fifth Third Bank |
| $150,000–350,000 | CREATIVE CRAFTSMEN CO. INC. | Warrenville, IL | Fifth Third Bank |
| $150,000–350,000 | CREATIVE CRAFTSMEN CO., INC. | Warrenville, IL | Fifth Third Bank |
| $350,000–1 million | CREATIVE DIE MOLD, INC. | GLENDALE HEIGHTS, IL | Fifth Third Bank |
| $2–5 million | CREATIVE DINING SERVICES INC. | Zeeland, MI | Fifth Third Bank |
| $5–10 million | CREATIVE DINING SERVICES, INC. | ZEELAND, MI | Fifth Third Bank |
| $350,000–1 million | CREATIVE ON CALL INC. | SAINT LOUIS, MO | Fifth Third Bank |
| $350,000–1 million | CREATIVE RETIREMENT SYSTEMS, INC | CINCINNATI, OH | Fifth Third Bank |
| $1–2 million | CREATIVE TECHNIQUES INC FNA CTI ACQUISITION INC | Orion, MI | Fifth Third Bank |
| $1–2 million | CREATIVE TECHNIQUES, INC. | LAKE ORION, MI | Fifth Third Bank |
| $150,000–350,000 | CREATIVE TOUCH CATERING INCORPORATED | Mooresville, IN | Fifth Third Bank |
| $150,000–350,000 | CREATIVE TOUCH CATERING INCORPORATED | MOORESVILLE, IN | Fifth Third Bank |
| $150,000–350,000 | CREDIT POINTS LLC | ORLANDO, FL | Fifth Third Bank |
| $150,000–350,000 | CREST INDUSTRIES INC. | Trenton, MI | Fifth Third Bank |
| $150,000–350,000 | CREST INDUSTRIES, INC. | TRENTON, MI | Fifth Third Bank |
| $150,000–350,000 | CRF, INC. | GREENWOOD, IN | Fifth Third Bank |
| $350,000–1 million | CRITES, TIDEY & ASSOCIATES, INC. | COMSTOCK PARK, MI | Fifth Third Bank |
| $150,000–350,000 | CROP, LLC | SARASOTA, FL | Fifth Third Bank |
| $150,000–350,000 | CROSBY AND KOLINSKI LTD. | SAINT CHARLES, IL | Fifth Third Bank |
| $150,000–350,000 | CROSBY AND KOLINSKI LTD. | Saint Charles, IL | Fifth Third Bank |
| $150,000–350,000 | CROSS CONCRETE PUMPING CO. INC. | Melvindale, MI | Fifth Third Bank |
| $350,000–1 million | CROSS CONCRETE PUMPING CO., INC. | MELVINDALE, MI | Fifth Third Bank |
| $150,000–350,000 | CROSS ENTERPRISES INC. | Melvindale, MI | Fifth Third Bank |
| $150,000–350,000 | CROSS ENTERPRISES, INC. | MELVINDALE, MI | Fifth Third Bank |
| $150,000–350,000 | CROSS VENTURES INC | Manchester, MO | Fifth Third Bank |
| $150,000–350,000 | CROSS VENTURES, INC. | GRANDVILLE, MI | Fifth Third Bank |
| $150,000–350,000 | CROSSROADS MANAGEMENT REALTY CO | AKRON, OH | Fifth Third Bank |
| $150,000–350,000 | CROSSROADS REAL ESTATE PARTNERS LLC | Schaumburg, IL | Fifth Third Bank |
| $150,000–350,000 | CROSSROADS REAL ESTATE PARTNERS, LLC | SCHAUMBURG, IL | Fifth Third Bank |
| $150,000–350,000 | CROSSWORKS TECHNOLOGIES INC. | ORLANDO, FL | Fifth Third Bank |
| $5–10 million | CROWN BATTERY MANUFACTURING COMPANY | FREMONT, OH | Fifth Third Bank |
| $150,000–350,000 | CROWN CONCRETE CUTTING & CORING, LLC | LEBANON, IN | Fifth Third Bank |
| $350,000–1 million | CROWN TEXTILE SERVICES ACQUISITION, LLC | TOLEDO, OH | Fifth Third Bank |
| $350,000–1 million | CRYOVATION, LLC | HAINESPORT, NJ | Fifth Third Bank |
| $2–5 million | CRYSTAL ENTERPRISES, INC. | THOMPSONVILLE, MI | Fifth Third Bank |
| $150,000–350,000 | CRYSTAL LAKE ACADEMY, INC. | CRYSTAL LAKE, IL | Fifth Third Bank |
| $150,000–350,000 | CS & L HEALTHCARE LLC | Libertyville, IL | Fifth Third Bank |
| $150,000–350,000 | CS & L HEALTHCARE LLC | LIBERTYVILLE, IL | Fifth Third Bank |
| $350,000–1 million | CSA ANIMAL NUTRITION, LLC | DAYTON, OH | Fifth Third Bank |
| $150,000–350,000 | CSF COMMUNICATIONS, INC | POWELL, OH | Fifth Third Bank |
| $350,000–1 million | CSF INTERNATIONAL, INC. | SARASOTA, FL | Fifth Third Bank |
| $2–5 million | CSG GOVERNMENT SOLUTIONS, INC. | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | CSHJ, INC. | DEERFIELD BEACH, FL | Fifth Third Bank |
| $350,000–1 million | CSI 3000 INC. | Cicero, IL | Fifth Third Bank |
| $350,000–1 million | CSI 3000 INC | CICERO, IL | Fifth Third Bank |
| $150,000–350,000 | CSM PRODUCTS INC. | AUBURN HILLS, MI | Fifth Third Bank |
| $350,000–1 million | CT PARTNERS II, LLC | CHARLOTTE, NC | Fifth Third Bank |
| $5–10 million | CTI - CLINICAL TRIAL SERVICES, INC | COVINGTON, KY | Fifth Third Bank |
| $2–5 million | CTL ENGINEERING, INC. | COLUMBUS, OH | Fifth Third Bank |
| $2–5 million | CTS CONSTRUCTION, INC. | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | CUB CONSUMER EDUCATION AND RESEARCH FUND | Chicago, IL | Fifth Third Bank |
| $150,000–350,000 | CUBED CONSTRUCTION INC. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | CUE CORP LLC | ORLAND PARK, IL | Fifth Third Bank |
| $150,000–350,000 | CUMMINS LABEL COMPANY | KALAMAZOO, MI | Fifth Third Bank |
| $5–10 million | CUMULUS BROADCASTING LLC | ATLANTA, GA | Fifth Third Bank |
| $150,000–350,000 | CUNNINGHAM COMMUNICATIONS, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | CURRAN YOUNG CONSTRUCTION LLC | Bonita Springs, FL | Fifth Third Bank |
| $150,000–350,000 | CURRAN YOUNG CONSTRUCTION, LLC | BONITA SPRINGS, FL | Fifth Third Bank |
| $350,000–1 million | CURTIS MACHINE COMPANY INC | DODGE CITY, KS | Fifth Third Bank |
| $350,000–1 million | CURTIS MACHINE COMPANY INC. | Dodge City, KS | Fifth Third Bank |
| $350,000–1 million | CUSHING AND COMPANY | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | CUSHMAN LLC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | CUSTODIAL HOUSEKEEPING STAFFING, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | CUSTOM ARCHITECTURAL SHEET METAL SPECIALISTS, INC. | DETROIT, MI | Fifth Third Bank |
| $150,000–350,000 | CUSTOM CARRIAGES, INC. | ORLANDO, FL | Fifth Third Bank |
| $350,000–1 million | CUSTOM CONTRACTING LTD. | Lake Zurich, IL | Fifth Third Bank |
| $350,000–1 million | CUSTOM CONTRACTING, LTD. | LAKE ZURICH, IL | Fifth Third Bank |
| $150,000–350,000 | CUSTOM HOSPICE LLC | TROY, MI | Fifth Third Bank |