| $150,000–350,000 | BEHAVIORWORKS, L.L.C. | INDIANAPOLIS, IN | Fifth Third Bank |
| $1–2 million | BEI CONSTRUCTION LIMITED LIABILITY COMPANY | ELWOOD, IN | Fifth Third Bank |
| $350,000–1 million | BELDING FRUIT STORAGE INC | BELDING, MI | Fifth Third Bank |
| $350,000–1 million | BELEC ELECTRICAL INC | ELK GROVE VILLAGE, IL | Fifth Third Bank |
| $350,000–1 million | BELLA BABY PHOTOGRAPHY OF OHIO LLC | DAYTON, OH | Fifth Third Bank |
| $150,000–350,000 | BELLA'S LAWN & LANDSCAPE LLC | TOLEDO, OH | Fifth Third Bank |
| $350,000–1 million | BELLRUSH RESTAURANT, LLC | CHICAGO, IL | Fifth Third Bank |
| $2–5 million | BELMONT ABBEY COLLEGE INC. | BELMONT, NC | Fifth Third Bank |
| $350,000–1 million | BELMONT SAUSAGE COMPANY | ELK GROVE VILLAGE, IL | Fifth Third Bank |
| $350,000–1 million | BELSON STEEL CENTER SCRAP, INC. | BOURBONNAIS, IL | Fifth Third Bank |
| $150,000–350,000 | BELTLINE PARTNERS, INC. | GRAND RAPIDS, MI | Fifth Third Bank |
| $150,000–350,000 | BELVEDERE SP LLC | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BENCHMARC DISPLAY, INCORPORATED | VERNON HILLS, IL | Fifth Third Bank |
| $150,000–350,000 | BENCHMARK DESIGN GROUP, INC. | JACKSONVILLE BEACH, FL | Fifth Third Bank |
| $350,000–1 million | BENCHMARK PRODUCTS, LLC | WAUKEGAN, IL | Fifth Third Bank |
| $2–5 million | BENET ACADEMY | LISLE, IL | Fifth Third Bank |
| $350,000–1 million | BENHASE HOLDINGS LLC | CINCINNATI, OH | Fifth Third Bank |
| $350,000–1 million | BENLEE INC. | ROMULUS, MI | Fifth Third Bank |
| $2–5 million | BENNETT MANAGEMENT CORP. | MAUMEE, OH | Fifth Third Bank |
| $150,000–350,000 | BENTLEY ELECTRIC COMPANY OF NAPLES, FL, INC. | NAPLES, FL | Fifth Third Bank |
| $1–2 million | BENTLEY ST FRANCIS, LLC | WORCESTER, MA | Fifth Third Bank |
| $1–2 million | BERGER SCHATZ LLP | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | BERNARDI SECURITIES INC. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BERNENS CONVALESCENT PHARMACY, INC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | BERNITA CORPORATION, INC | LUCASVILLE, OH | Fifth Third Bank |
| $150,000–350,000 | BERNS LANDSCAPING SERVICES, INC. | WARREN, MI | Fifth Third Bank |
| $1–2 million | BERT HAZEKAMP & SON, INC. | MUSKEGON, MI | Fifth Third Bank |
| $350,000–1 million | BERTOG LANDSCAPE COMPANY | WHEELING, IL | Fifth Third Bank |
| $350,000–1 million | BESI, INC | WEST CHESTER, OH | Fifth Third Bank |
| $1–2 million | BESSE FOREST PRODUCTS, INC. | GLADSTONE, MI | Fifth Third Bank |
| $150,000–350,000 | BESSE WOOD PRODUCTS, INC | GLADSTONE, MI | Fifth Third Bank |
| $350,000–1 million | BEST EQUIPMENT CO INC | INDIANAPOLIS, IN | Fifth Third Bank |
| $150,000–350,000 | BEST IMAGING SOLUTIONS, INC. | CHICAGO, IL | Fifth Third Bank |
| $1–2 million | BEST IN-HOME SERVICE INC. | NORTHBROOK, IL | Fifth Third Bank |
| $350,000–1 million | BEST OF EVERYTHING OF SOUTHWEST FLORIDA, INC. | NAPLES, FL | Fifth Third Bank |
| $150,000–350,000 | BEST PLUMBING LIMITED | COLUMBUS, OH | Fifth Third Bank |
| $1–2 million | BEST PRACTICE ASSOCIATES L.L.C. | ARLINGTON, VA | Fifth Third Bank |
| $150,000–350,000 | BEST PRICE NUTRITION, LLC | BOLINGBROOK, IL | Fifth Third Bank |
| $350,000–1 million | BEST PROCESS SOLUTIONS, INC | BRUNSWICK, OH | Fifth Third Bank |
| $350,000–1 million | BEST UPON REQUEST CORPORATE, INC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | BEST-ONE RETREADING OF INDIANAPOLIS INC. | INDIANAPOLIS, IN | Fifth Third Bank |
| $150,000–350,000 | BETATECH LLC | MONROE, NC | Fifth Third Bank |
| $150,000–350,000 | BETTER BOB PRODUCTS INC | CINCINNATI, OH | Fifth Third Bank |
| $350,000–1 million | BETTER BUSINESS PLANNING, INC. | ITASCA, IL | Fifth Third Bank |
| $150,000–350,000 | BETTER CONTAINERS MFG. CO., INC. | HILLSIDE, IL | Fifth Third Bank |
| $350,000–1 million | BETTER GOVERNMENT ASSOCIATION, INC. | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | BETTER PLANET BRANDS LLC | FORT LAUDERDALE, FL | Fifth Third Bank |
| $350,000–1 million | BETTER TRUCKS, INC. | NAPERVILLE, IL | Fifth Third Bank |
| $150,000–350,000 | BETTERSTAF INC | JACKSONVILLE, FL | Fifth Third Bank |
| $150,000–350,000 | BEVERLY ASPHALT PAVING CO. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BEYOND WIRELESS OF ILLINOIS INC. | CHICAGO, IL | Fifth Third Bank |
| $1–2 million | BFP MANAGEMENT, INC. | GLADSTONE, MI | Fifth Third Bank |
| $350,000–1 million | BHD LLC | KINGSTON, MA | Fifth Third Bank |
| $150,000–350,000 | BHGP&S CO., INC | BEACHWOOD, OH | Fifth Third Bank |
| $350,000–1 million | BIAGI, CHANCE, CUMMINS, LONDON, TITZER, INC. | EVANSVILLE, IN | Fifth Third Bank |
| $150,000–350,000 | BICKERS METAL PRODUCTS,INC | MIAMITOWN, OH | Fifth Third Bank |
| $150,000–350,000 | BIEHL & BIEHL, INC. | CHICAGO, IL | Fifth Third Bank |
| $350,000–1 million | BIELINSKI DERMATOLOGY GROUP, LLC | ORLAND PARK, IL | Fifth Third Bank |
| $150,000–350,000 | BIG BLUE DELIVERY SERVICE INC | WADSWORTH, OH | Fifth Third Bank |
| $150,000–350,000 | BIG BROTHERS BIG SISTERS OF GREATER CINCINNATI, INC. | CINCINNATI, OH | Fifth Third Bank |
| $350,000–1 million | BIG CHIEF, INC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | BIG STAR WRIGLEY FIELD INC | CHICAGO, IL | Fifth Third Bank |
| $1–2 million | BIGARD & HUGGARD DRILLING, INC. | MOUNT PLEASANT, MI | Fifth Third Bank |
| $150,000–350,000 | BILL DROUT CONCRETE, INC | MIAMITOWN, OH | Fifth Third Bank |
| $1–2 million | BILL FOX CHEVROLET, INC. | ROCHESTER HILLS, MI | Fifth Third Bank |
| $1–2 million | BILL STASEK CHEVROLET, INC. | WHEELING, IL | Fifth Third Bank |
| $150,000–350,000 | BILL'S COMPLETE LANDSCAPING SERVICE, INC. | MORTON GROVE, IL | Fifth Third Bank |
| $350,000–1 million | BILLUND AQUACULTURE US CORP | CORAL GABLES, FL | Fifth Third Bank |
| $150,000–350,000 | BILLY GOAT IV, INC. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BILZ TOOL COMPANY, INC | LOMBARD, IL | Fifth Third Bank |
| $150,000–350,000 | BIOLIFE4D CORP | LINCOLNSHIRE, IL | Fifth Third Bank |
| $150,000–350,000 | BIRCH BROS. SOUTHERN, INC. | WAXHAW, NC | Fifth Third Bank |
| $150,000–350,000 | BIRMINGHAM PLUMBING COMPANY, INC | WATERFORD, MI | Fifth Third Bank |
| $150,000–350,000 | BISHOP & DIEHL, LTD. | SCHAUMBURG, IL | Fifth Third Bank |
| $1–2 million | BISHOP CHATARD HIGH SCHOOL, INC | INDIANAPOLIS, IN | Fifth Third Bank |
| $150,000–350,000 | BISHOP LEIBOLD SCHOOL | DAYTON, OH | Fifth Third Bank |
| $350,000–1 million | BJ HBK, INC. | LOS ANGELES, CA | Fifth Third Bank |
| $350,000–1 million | BJC SERVICES, INC. | CHESTERFIELD, MI | Fifth Third Bank |
| $150,000–350,000 | BK CONTROLS, INC. | ITASCA, IL | Fifth Third Bank |
| $1–2 million | BLACK DIAMOND ADVANCED TECHNOLOGY | CHANDLER, AZ | Fifth Third Bank |
| $1–2 million | BLACK FAMILY DEVELOPMENT, INCORPORATED | DETROIT, MI | Fifth Third Bank |
| $150,000–350,000 | BLACK HORSE BRIDGE CONSTRUCTION, INC | NORTON, OH | Fifth Third Bank |
| $350,000–1 million | BLACK MOUNTAIN HOME FOR CHILDREN, YOUTH, AND FAMILIES | BLACK MOUNTAIN, NC | Fifth Third Bank |
| $150,000–350,000 | BLACK TIE PRODUCTS, LLC | HAZEL CREST, IL | Fifth Third Bank |
| $350,000–1 million | BLACKBURN DOMENE & BURCHETT, PLLC | LOUISVILLE, KY | Fifth Third Bank |
| $150,000–350,000 | BLACKWOOD GROUP, LLC | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BLACKWOOD INDUSTRIES INC | MAITLAND, FL | Fifth Third Bank |
| $150,000–350,000 | BLADE INDUSTRIAL PRODUCTS INC. | WIXOM, MI | Fifth Third Bank |
| $150,000–350,000 | BLANG ACQUISITION, LLC | DAYTON, OH | Fifth Third Bank |
| $150,000–350,000 | BLESSED HOME HEALTH CARE AGENCY, LLC | MAUMEE, OH | Fifth Third Bank |
| $150,000–350,000 | BLOCK & CHISEL INTERIORS, INC. | ATLANTA, GA | Fifth Third Bank |
| $350,000–1 million | BLOCK 100 LIMITED PARTNERSHIP | LANSING, MI | Fifth Third Bank |
| $150,000–350,000 | BLOCK RESTAURANT GROUP, LLC | INDEPENDENCE, KY | Fifth Third Bank |
| $350,000–1 million | BLOOD-HORSE LLC | LEXINGTON, KY | Fifth Third Bank |
| $350,000–1 million | BLOOM ASSET MANAGEMENT, INC | FARMINGTON HILLS, MI | Fifth Third Bank |
| $350,000–1 million | BLOOM ASSET MANAGEMENT, INC. | FARMINGTON HILLS, MI | Fifth Third Bank |
| $150,000–350,000 | BLOSS ENTERPRISES LLC | ESTERO, FL | Fifth Third Bank |
| $350,000–1 million | BLU PETROLEUM, INC. | MUNDELEIN, IL | Fifth Third Bank |
| $150,000–350,000 | BLUE ASH TOOL AND DIE COMPANY, INC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | BLUE CANYON PARTNERS, INC. | EVANSTON, IL | Fifth Third Bank |