| $350,000–1 million | BRENNAN BURTKER LLC | CHICAGO, IL | Fifth Third Bank |
| $1–2 million | BRENNAN EQUIPMENT AND MANUFACTURING INC. | University Park, IL | Fifth Third Bank |
| $1–2 million | BRENNAN EQUIPMENT AND MANUFACTURING, INC. | UNIVERSITY PARK, IL | Fifth Third Bank |
| $350,000–1 million | BRENNAN HEATING & COOLING, INC | CLEVELAND, OH | Fifth Third Bank |
| $350,000–1 million | BRENNAN INDUSTRIES HOLDING COMPANY | Solon, OH | Fifth Third Bank |
| $1–2 million | BRENNAN INDUSTRIES INC | Solon, OH | Fifth Third Bank |
| $150,000–350,000 | BRENTWOOD CARPETS LLC | Raleigh, NC | Fifth Third Bank |
| $150,000–350,000 | BRENTWOOD CARPETS, INC. | RALEIGH, NC | Fifth Third Bank |
| $2–5 million | BRETHREN RETIREMENT COMMUNITY | GREENVILLE, OH | Fifth Third Bank |
| $150,000–350,000 | BRETT STANALAND MD PA | NAPLES, FL | Fifth Third Bank |
| $1–2 million | BREWER-HENDLEY OIL CO. | MARSHVILLE, NC | Fifth Third Bank |
| $1–2 million | BREWER-HENDLEY OIL CO. | Marshville, NC | Fifth Third Bank |
| $350,000–1 million | BREWPUB RESTAURANT LIMITED PARTNERSHIP | Columbus, OH | Fifth Third Bank |
| $150,000–350,000 | BREWPUB RESTAURANT LIMITED PARTNERSHIP | TOLEDO, OH | Fifth Third Bank |
| $350,000–1 million | BRIARWOOD HOME HEALTHCARE INC. | Novi, MI | Fifth Third Bank |
| $350,000–1 million | BRIARWOOD HOME HEALTHCARE, INC. | NOVI, MI | Fifth Third Bank |
| $150,000–350,000 | BRIDGE BROTHERS INC | Atlanta, GA | Fifth Third Bank |
| $150,000–350,000 | BRIDGE BROTHERS INC | ATLANTA, GA | Fifth Third Bank |
| $150,000–350,000 | BRIDGE TO LIFE LTD. | Northbrook, IL | Fifth Third Bank |
| $350,000–1 million | BRIDGETEK SOLUTIONS LLC | PIEDMONT, SC | Fifth Third Bank |
| $350,000–1 million | BRIDGEWATER STUDIO INC. | Chicago, IL | Fifth Third Bank |
| $350,000–1 million | BRIDGEWATER STUDIO INC. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BRIGHT PEST CONTROL, INC | LOUISVILLE, KY | Fifth Third Bank |
| $350,000–1 million | BRIGHTON TECHNOLOGIES LLC | Cincinnati, OH | Fifth Third Bank |
| $350,000–1 million | BRIGHTON TECHNOLOGIES, LLC | CINCINNATI, OH | Fifth Third Bank |
| $2–5 million | BRIGHTSTAR GROUP HOLDINGS INC | GURNEE, IL | Fifth Third Bank |
| $150,000–350,000 | BRILLIANCE LIVING CORPORATION | New Smyrna Beach, FL | Fifth Third Bank |
| $150,000–350,000 | BRIMER CONSTRUCTION INC | Suwanee, GA | Fifth Third Bank |
| $150,000–350,000 | BRIMER CONSTRUCTION, INC | SUWANEE, GA | Fifth Third Bank |
| $150,000–350,000 | BRINKLEY AUTOMOTIVE SERVICES LLC | ROCKWOOD, MI | Fifth Third Bank |
| $150,000–350,000 | BRINKLEY AUTOMOTIVE SERVICES LLC | Gibraltar, MI | Fifth Third Bank |
| $150,000–350,000 | BRISKMAN BRISKMAN & GREENBERG LLC | Chicago, IL | Fifth Third Bank |
| $150,000–350,000 | BRISKMAN BRISKMAN & GREENBERG, LLC | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | BRITE-O-MATIC MANUFACTURING, INC. | ARLINGTON HEIGHTS, IL | Fifth Third Bank |
| $150,000–350,000 | BROADMOOR PRODUCTS, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $350,000–1 million | BROADVUE MOTORS, INC. | Middleburg Heights, OH | Fifth Third Bank |
| $150,000–350,000 | BROADWAY CONSTRUCTION SERVICES, INCORPORATED | CARY, NC | Fifth Third Bank |
| $2–5 million | BROADWAY RESTAURANT GROUP, LLC | SAINT LOUIS, MO | Fifth Third Bank |
| $350,000–1 million | BROCK & SONS, INC | FAIRFEILD, OH | Fifth Third Bank |
| $1–2 million | BRODERSON MANUFACTURING CORP | LENEXA, KS | Fifth Third Bank |
| $350,000–1 million | BROKERAGE AND TRANSPORTATION SALES, INC. | ROLLING MEADOW, IL | Fifth Third Bank |
| $350,000–1 million | BROKERS LOGISTICS, LTD | EL PASO, TX | Fifth Third Bank |
| $150,000–350,000 | BRONZEBERRY PANCAKES INC. | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | BROOKE GRAPHICS LLC | ELK GROVE VILLAGE, IL | Fifth Third Bank |
| $1–2 million | BROOKVILLE ENTERPRISES, INC. | BROOKVILLE, OH | Fifth Third Bank |
| $350,000–1 million | BROOKVILLE PEDIATRIC & ADOLESCENT MEDICINE, P.C. | ROCKFORD, MI | Fifth Third Bank |
| $150,000–350,000 | BROTHERS AUTO SALVAGE YARD INC | INDIANAPOLIS, IN | Fifth Third Bank |
| $150,000–350,000 | BROTHERS BEDDING MATTRESS FACTORY, LLC | KNOXVILLE, TN | Fifth Third Bank |
| $350,000–1 million | BROWN & MILLER RACING SOLUTIONS LP | Concord, NC | Fifth Third Bank |
| $150,000–350,000 | BROWN ELECTRIC SERVICE, INC. | LOCKPORT, IL | Fifth Third Bank |
| $350,000–1 million | BROWN MOTORS, INC. | PETOSKEY, MI | Fifth Third Bank |
| $150,000–350,000 | BRUCE AIR FILTER COMPANY, LLC | CHARLOTTE, NC | Fifth Third Bank |
| $150,000–350,000 | BRUCE-LONGHINO GROUP LLC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | BRUCEY BOYS LLC | Marine City, MI | Fifth Third Bank |
| $150,000–350,000 | BRUCEY BOYS LLC | MARINE CITY, MI | Fifth Third Bank |
| $350,000–1 million | BRUEWER WOODWORK MFG. CO | CLEVES, OH | Fifth Third Bank |
| $350,000–1 million | BRUEWER WOODWORK MFG. CO | Cleves, OH | Fifth Third Bank |
| $350,000–1 million | BRYAN COWDERY INC | COMMERCIAL POINT, OH | Fifth Third Bank |
| $150,000–350,000 | BRYANT RENT-ALLS OF LEXINGTON INC. | Lexington, KY | Fifth Third Bank |
| $150,000–350,000 | BRYANT RENT-ALLS OF LEXINGTON, INC. | LEXINGTON, KY | Fifth Third Bank |
| $350,000–1 million | BRYCE DOWNEY & LENKOV, LLC | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BRYSON/TUCKER ELECTRIC, LLC | TOLEDO, OH | Fifth Third Bank |
| $150,000–350,000 | BSM PUMP CORP | West Chester, OH | Fifth Third Bank |
| $150,000–350,000 | BSM PUMP CORPORATION | WEST CHESTER, OH | Fifth Third Bank |
| $150,000–350,000 | BSSI2 LLC | BARRINGTON, IL | Fifth Third Bank |
| $350,000–1 million | BTAS, INC. | BEAVERCREEK, OH | Fifth Third Bank |
| $150,000–350,000 | BTECH DEVELOPMENT INC. | SCHAUMBURG, IL | Fifth Third Bank |
| $350,000–1 million | BUBALO LAW PLC | LOUISVILLE, KY | Fifth Third Bank |
| $350,000–1 million | BUCK & KNOBBY EQUIPMENT CO., INC | OTTAWA LAKE, MI | Fifth Third Bank |
| $150,000–350,000 | BUCKENMEYER & KING, INC | TOLEDO, OH | Fifth Third Bank |
| $350,000–1 million | BUCKEYE BOXES, INC | COLUMBUS, OH | Fifth Third Bank |
| $150,000–350,000 | BUCKEYE COMMERCIAL CLEANING, INC | PICKERINGTON, OH | Fifth Third Bank |
| $350,000–1 million | BUCKEYE HEATING AND COOLING SERVICES INC | Worthington, OH | Fifth Third Bank |
| $350,000–1 million | BUCKEYE HEATING AND COOLING SERVICES, INC | WORTHINGTON, OH | Fifth Third Bank |
| $1–2 million | BUCKEYE HOME HEALTHCARE LLC | Dayton, OH | Fifth Third Bank |
| $1–2 million | BUCKEYE HOME HEALTHCARE, LLC | DAYTON, OH | Fifth Third Bank |
| $2–5 million | BUCKNER HEAVYLIFT CRANES LLC | GRAHAM, NC | Fifth Third Bank |
| $350,000–1 million | BUD DISTRIBUTING, INC. | DOWAGIAC, MI | Fifth Third Bank |
| $150,000–350,000 | BUD POLLEY'S FLOOR CENTER, INC | TIPP CITY, OH | Fifth Third Bank |
| $150,000–350,000 | BUDGET AUTO PAINTING INC | CHAMBLEE, GA | Fifth Third Bank |
| $150,000–350,000 | BUFFALO CHIPS, INC. | BONITA SPRINGS, FL | Fifth Third Bank |
| $150,000–350,000 | BUFFALO GROVE DRUG CO., INC. | WHEELING, IL | Fifth Third Bank |
| $150,000–350,000 | BUILDER'S NOTICE CORPORATION | Fort Lauderdale, FL | Fifth Third Bank |
| $150,000–350,000 | BUILDERS PLUS, INC. | BOYNTON BEACH, FL | Fifth Third Bank |
| $350,000–1 million | BUILDERS SUPPLY COMPANY, INC | LANCASTER, SC | Fifth Third Bank |
| $150,000–350,000 | BUILDING BRIDGES PROFESSIONAL SERVICES, L3C | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | BUILDING CONSTRUCTION INTEGRATED INC | WESTFIELD, IN | Fifth Third Bank |
| $150,000–350,000 | BUILDING DECOMMISSION SERVICES LLC | Warren, MI | Fifth Third Bank |
| $150,000–350,000 | BUILDING DECOMMISSION SERVICES, LLC | WARREN, MI | Fifth Third Bank |
| $150,000–350,000 | BUILT ON SELF SUCCESS INC | Chicago, IL | Fifth Third Bank |
| $150,000–350,000 | BULL'S EYE BRANDS, INC. | ATLANTA, GA | Fifth Third Bank |
| $1–2 million | BULLEN MIDWEST, INC. | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | BULLS EYE BORING, INC., CORPORATION | ZION, IL | Fifth Third Bank |
| $350,000–1 million | BULMANN ENTERPRISES, INC. | BOYNE CITY, MI | Fifth Third Bank |
| $1–2 million | BUMLER MECHANICAL, INC. | STERLING HEIGHTS, MI | Fifth Third Bank |
| $2–5 million | BURCHAM HILLS RETIREMENT CENTER II | EAST LANSING, MI | Fifth Third Bank |
| $150,000–350,000 | BURDI'S MOTOR WORKS, INC. | SCHILLER PARK, IL | Fifth Third Bank |
| $150,000–350,000 | BURGERFIN PARTRIDGE CREEK LLC | Troy, MI | Fifth Third Bank |
| $1–2 million | BURGESS COMPUTER DECISIONS INC | BUFFALO GROVE, IL | Fifth Third Bank |
| $2–5 million | BURGESS INFORMATION SYSTEMS, INC. | GAINESVILLE, GA | Fifth Third Bank |