| $350,000–1 million | BLUE DIAMOND INDUSTRIES, LLC | LEXINGTON, KY | Fifth Third Bank |
| $150,000–350,000 | BLUE LINE DESIGN & CONSTRUCTION COMPANY INC | DARIEN, IL | Fifth Third Bank |
| $150,000–350,000 | BLUE MOON PIZZA OF BUCKHEAD, LLC | ATLANTA, GA | Fifth Third Bank |
| $150,000–350,000 | BLUE MOON PIZZA OF SANDY SPRINGS, LLC | SANDY SPRINGS, GA | Fifth Third Bank |
| $150,000–350,000 | BLUE RIDGE 5, LLC | MOORESVILLE, NC | Fifth Third Bank |
| $150,000–350,000 | BLUE SKY INNOVATION GROUP, INC | SHEFFIELD VILLAGE, OH | Fifth Third Bank |
| $150,000–350,000 | BLUE WATER POOLS OF GRAND RAPIDS, INC | GRAND RAPIDS, MI | Fifth Third Bank |
| $1–2 million | BLUE WATER TRUCKING, INC. | ROMEO, MI | Fifth Third Bank |
| $350,000–1 million | BLUEGREEN HOME HEALTH CARE | DAYTON, OH | Fifth Third Bank |
| $150,000–350,000 | BLUEWATER WFM INC | ST PETERSBURG, FL | Fifth Third Bank |
| $150,000–350,000 | BLUFISH SUSHI BISTRO, INC. | GLENVIEW, IL | Fifth Third Bank |
| $150,000–350,000 | BLUFISH VERNON HILLS, LLC | VERNON HILLS, IL | Fifth Third Bank |
| $350,000–1 million | BMV ELECTRIC CO., LLC | LOUISVILLE, KY | Fifth Third Bank |
| $2–5 million | BMW KAR WASH LLC | SOUTHFIELD, MI | Fifth Third Bank |
| $150,000–350,000 | BOATHOUSE DISCOUNT MARINE, LLC | MELBOURNE, FL | Fifth Third Bank |
| $350,000–1 million | BOB PULTE CHEVROLET, INC | LEBANON, OH | Fifth Third Bank |
| $350,000–1 million | BOB ROGERS TRAVEL, INC. | NAPERVILLE, IL | Fifth Third Bank |
| $2–5 million | BOB SUMEREL TIRE CO., INC | ERLANGER, KY | Fifth Third Bank |
| $350,000–1 million | BOB WEBB GROUP, INC | LEWIS CENTER, OH | Fifth Third Bank |
| $150,000–350,000 | BOCA TERRY, LLC | DEERFIELD BEACH, FL | Fifth Third Bank |
| $350,000–1 million | BOCA WEST MASTER ASSOCIATION, INC. | BOCA RATON, FL | Fifth Third Bank |
| $150,000–350,000 | BODY BUILDERS DISCOUNT OUTLET INC | FOREST PARK, IL | Fifth Third Bank |
| $350,000–1 million | BODY-SOLID, INC. | FOREST PARK, IL | Fifth Third Bank |
| $150,000–350,000 | BOER'S TRANSFER AND STORAGE, INC. | HOLLAND, MI | Fifth Third Bank |
| $5–10 million | BOJANGLES RESTAURANT INC | CHARLOTTE, NC | Fifth Third Bank |
| $350,000–1 million | BOLDER CONTRACTORS, INC. | CARY, IL | Fifth Third Bank |
| $2–5 million | BOLGER, LLC | MINNEPOLIS, MN | Fifth Third Bank |
| $350,000–1 million | BOLKE - MILLER, CO. | WAUKEGAN, IL | Fifth Third Bank |
| $1–2 million | BOMARK CLEANING SERVICE CORPORATION | ROSEMONT, IL | Fifth Third Bank |
| $350,000–1 million | BONE ROOFING SUPPLY, INC. | VILLA PARK, IL | Fifth Third Bank |
| $150,000–350,000 | BONITA SHORES CONSTRUCTION, INC. | NAPLES, FL | Fifth Third Bank |
| $150,000–350,000 | BONVERA, LLC | KNOXVILLE, TN | Fifth Third Bank |
| $150,000–350,000 | BOODELL & DOMANSKIS, LLC | CHICAGO, IL | Fifth Third Bank |
| $1–2 million | BOONE LOGISTICS SERVICES LLC | ST PETERSBURG, FL | Fifth Third Bank |
| $350,000–1 million | BOOSE CHEVROLET CO | BROOKVILLE, OH | Fifth Third Bank |
| $350,000–1 million | BOOTH HANSEN, LTD. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BOOTSTRAP BRANDS, INC. | DURHAM, NC | Fifth Third Bank |
| $350,000–1 million | BORDERS & BORDERS, PLC | LOUISVILLE, KY | Fifth Third Bank |
| $1–2 million | BORGMAN FORD SALES, INC. | GRANDVILLE, MI | Fifth Third Bank |
| $150,000–350,000 | BORKAN & SCAHILL, LTD. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BORKE MOLD SPECIALIST, INC | HAMILTON, OH | Fifth Third Bank |
| $150,000–350,000 | BOSCO MANAGEMENT GROUP LLC | CARMEL, IN | Fifth Third Bank |
| $350,000–1 million | BOST CORPORATION | MAYWOOD, IL | Fifth Third Bank |
| $350,000–1 million | BOSTROM CORPORATION | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BOURNE INDUSTRIES, INC. | CORUNNA, MI | Fifth Third Bank |
| $150,000–350,000 | BOWERS ALUMINUM CO. | BATTLE CREEK, MI | Fifth Third Bank |
| $150,000–350,000 | BOWLING BUSINESS BUILDERS INTERNATIONAL | MARCO ISLAND, FL | Fifth Third Bank |
| $150,000–350,000 | BOXES ETC., INC. | ORLANDO, FL | Fifth Third Bank |
| $350,000–1 million | BOXMAN STUDIOS, LLC | CHARLOTTE, NC | Fifth Third Bank |
| $350,000–1 million | BOYS & GIRLS CLUBS OF COLUMBUS, INC. | COLUMBUS, OH | Fifth Third Bank |
| $150,000–350,000 | BPM ASSOCIATES, LLC | FISHERS, IN | Fifth Third Bank |
| $150,000–350,000 | BR ANN ARBOR LLC | MILFORD, MI | Fifth Third Bank |
| $350,000–1 million | BR DAVISON LLC | MILFORD, MI | Fifth Third Bank |
| $350,000–1 million | BR NOVI LLC | NOVI, MI | Fifth Third Bank |
| $350,000–1 million | BR PORTAGE LLC | PORTAGE, MI | Fifth Third Bank |
| $350,000–1 million | BRACKETT BUILDERS INC. | TROY, OH | Fifth Third Bank |
| $350,000–1 million | BRADFORD PUBLISHING COMPANY | BRADFORD, PA | Fifth Third Bank |
| $350,000–1 million | BRADHART PRODUCTS, INC. | BRIGHTON, MI | Fifth Third Bank |
| $1–2 million | BRADY, CONNOLLY & MASUDA, P.C. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BRAESIDE HOLDINGS, LLC | ANTIOCH, IL | Fifth Third Bank |
| $350,000–1 million | BRAINARD LEASING LLC | PEPPER PIKE, OH | Fifth Third Bank |
| $5–10 million | BRAINLAB INC. | WESTCHESTER, IL | Fifth Third Bank |
| $350,000–1 million | BRANDENBURGER PLUMBING, INC. | CHICAGO, IL | Fifth Third Bank |
| $150,000–350,000 | BRANDER, LLC | NORTH CANTON, OH | Fifth Third Bank |
| $150,000–350,000 | BRANDT TECHNOLOGIES LLC | BENSENVILLE, IL | Fifth Third Bank |
| $150,000–350,000 | BRANDYWINE EXPLOSIVES & SUPPLY, INC. | PARIS, KY | Fifth Third Bank |
| $150,000–350,000 | BRAVESOFTTECH, INC. | ANN ARBOR, MI | Fifth Third Bank |
| $150,000–350,000 | BRAVO SYSTEMS INC | SPRINGFIELD, MI | Fifth Third Bank |
| $1–2 million | BREAKING BREAD CORPORATION | KNOXVILLE, TN | Fifth Third Bank |
| $350,000–1 million | BREATHEAMERICA ALBUQUERQUE INC | ALBUQUERQUE, NM | Fifth Third Bank |
| $1–2 million | BREBEUF JESUIT PREPATORY SCHOOL, INC. | INDIANAPOLIS, IN | Fifth Third Bank |
| $150,000–350,000 | BRECKERS ABC TOOL COMPANY INC. | ROSEVILLE, MI | Fifth Third Bank |
| $350,000–1 million | BREEDLOVE, DENNIS & ASSOCIATES, INC. | WINTER PARK, FL | Fifth Third Bank |
| $150,000–350,000 | BREMSKERL NORTH AMERICA, INC. | BARTLETT, IL | Fifth Third Bank |
| $350,000–1 million | BRENDAMOUR MOVING STORAGE INC | CINCINNATI, OH | Fifth Third Bank |
| $150,000–350,000 | BRENDEL'S SEPTIC TANK SERVICE, LLC | WHITE LAKE, MI | Fifth Third Bank |
| $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 |
| $350,000–1 million | BRENNAN HEATING & COOLING, INC | CLEVELAND, OH | 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 |
| $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 |
| $150,000–350,000 | BRIDGE BROTHERS INC | ATLANTA, GA | 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 |
| $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 |
| $2–5 million | BRIGHTSTAR GROUP HOLDINGS INC | GURNEE, IL | 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 | 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 |