| $150,000–350,000 | AMERICAN MARKETING SERVICES | MUNDELEIN, IL | First Midwest Bank |
| $150,000–350,000 | AMERICAN NAME PLATE & METAL DECORATING | CHICAGO, IL | First Midwest Bank |
| $1–2 million | AMERICAN PRECISION SERVICES, INC. | GARY, IN | First Midwest Bank |
| $150,000–350,000 | AMERICAN SERVICE AND PRODUCT INC. | ORLAND PARK, IL | First Midwest Bank |
| $2–5 million | AMERICAN STAIR | HAMMOND, IN | First Midwest Bank |
| $150,000–350,000 | AMERICAN VIDEO GAMING, LLC | WOODRIDGE, IL | First Midwest Bank |
| $350,000–1 million | AMERIFREIGHT SYSTEMS, LLC | BENSENVILLE, IL | First Midwest Bank |
| $350,000–1 million | AMERISCAN DESIGNS, INC | CHICAGO, IL | First Midwest Bank |
| $2–5 million | AMITY PACKING COMPANY, INC. | CHICAGO, IL | First Midwest Bank |
| $150,000–350,000 | AMONG FRIENDS ADULT DAY CARE, INC. | CRESTWOOD, IL | First Midwest Bank |
| $350,000–1 million | ANCHOR ABRASIVES CO. | TINLEY PARK, IL | First Midwest Bank |
| $150,000–350,000 | ANCILLARY SERVICES, INC. | MICHIGAN CITY, IN | First Midwest Bank |
| $150,000–350,000 | ANDERSON & SHAH ROOFING, INC. | JOLIET, IL | First Midwest Bank |
| $150,000–350,000 | ANDERSON ASHTON, INC. | NEW BERLIN, WI | First Midwest Bank |
| $150,000–350,000 | ANIMAL CARE CENTER OF DOWNERS GROVE, LLC | DOWNERS GROVE, IL | First Midwest Bank |
| $150,000–350,000 | ANIMAL WELFARE LEAGUE | CHICAGO RIDGE, IL | First Midwest Bank |
| $150,000–350,000 | ANNA BART, LLC | WAUWATOSA, WI | First Midwest Bank |
| $150,000–350,000 | ANNUNCIATA CHURCH | CHICAGO, IL | First Midwest Bank |
| $150,000–350,000 | ANTHONY S. RINELLA, MD, SC | HOMER GLEN, IL | First Midwest Bank |
| $150,000–350,000 | ANYTHING'S POSSIBLE EVENT | OAK BROOK, IL | First Midwest Bank |
| $150,000–350,000 | ANZELC WELDING & FABRICATING INC. | ROCKDALE, IL | First Midwest Bank |
| $150,000–350,000 | AOBA ENTERPRISES, INC. | CHICAGO, IL | First Midwest Bank |
| $350,000–1 million | APAC PARTNERS, LLC | DYER, IN | First Midwest Bank |
| $1–2 million | APACHE SERVICE AND SUPPLY CO. | CHICAGO, IL | First Midwest Bank |
| $350,000–1 million | APERION CARE BLOOMINGTON, LLC | BLOOMINGTON, IL | First Midwest Bank |
| $350,000–1 million | APERION CARE BRADLEY LLC | LINCOLNWOOD, IL | First Midwest Bank |
| $350,000–1 million | APERION CARE ELGIN | LINCOLNWOOD, IL | First Midwest Bank |
| $350,000–1 million | APERION CARE FAIRFIELD, LLC | FAIRFIELD, IL | First Midwest Bank |
| $150,000–350,000 | APERION CARE MASCOUTAH, LLC | MASCOUTAH, IL | First Midwest Bank |
| $350,000–1 million | APERION CARE SPRING VALLEY, LLC | LINCOLNWOOD, IL | First Midwest Bank |
| $350,000–1 million | APERION CARE TOLUCA, LLC | LINCOLNWOOD, IL | First Midwest Bank |
| $350,000–1 million | APERION CARE WEST RIDGE, LLC | LINCOLNWOOD, IL | First Midwest Bank |
| $1–2 million | APERION FINANCIAL, LLC | LINCOLNWOOD, IL | First Midwest Bank |
| $350,000–1 million | APEX INDUSTRIAL AUTOMATION | ROMEOVILLE, IL | First Midwest Bank |
| $350,000–1 million | APHELION PRECISION TECHNOLOGIES | ELK GROVE VILLAGE, IL | First Midwest Bank |
| $150,000–350,000 | APPLE CORE, LLC | HOBART, IN | First Midwest Bank |
| $350,000–1 million | APPLIED COMMUNICATIONS GROUP | SCHAUMBURG, IL | First Midwest Bank |
| $150,000–350,000 | APPLIED CONTROLS & CONTRACTING SERVICES, INC. | SOUTH HOLLAND, IL | First Midwest Bank |
| $150,000–350,000 | AQUA POOLS INC | HOMER GLEN, IL | First Midwest Bank |
| $150,000–350,000 | ARENA LANES | OAK LAWN, IL | First Midwest Bank |
| $350,000–1 million | ARGO INDUSTRIES INC | BROOKFIELD, WI | First Midwest Bank |
| $1–2 million | ARIE CROWN HEBREW DAY SCHOOL | SKOKIE, IL | First Midwest Bank |
| $150,000–350,000 | ARLINGTON HEIGHTS ANIMAL HOSPITAL | ARLINGTON HEIGHTS, IL | First Midwest Bank |
| $150,000–350,000 | ARM LTD | ARLINGTON HEIGHTS, IL | First Midwest Bank |
| $1–2 million | ARONBERG GOLDGEHN DAVIS & GARMISA | CHICAGO, IL | First Midwest Bank |
| $2–5 million | ARRAY INFORMATION TECHNOLOGY, INC. | GREENBELT, MD | First Midwest Bank |
| $150,000–350,000 | ARROW COMPANIES, LLC | DELAVAN, WI | First Midwest Bank |
| $150,000–350,000 | ARSHAD P MALIK MD PC | MERRILLVILLE, IN | First Midwest Bank |
| $350,000–1 million | AS LEGACY, INC. | CHICAGO, IL | First Midwest Bank |
| $150,000–350,000 | ASIAN AMERICANS ADVANCING JUSTICE - CHICAGO | CHICAGO, IL | First Midwest Bank |
| $1–2 million | ASIAN HUMAN SERVICES, INC | CHICAGO, IL | First Midwest Bank |
| $2–5 million | ASSOCIATED AGENCIES | ROLLING MEADOWS, IL | First Midwest Bank |
| $350,000–1 million | ASSOCIATED INDUSTRIES FOR THE BLIND | MILWAUKEE, WI | First Midwest Bank |
| $150,000–350,000 | ASSOCIATED OPHTHALMOLOGISTS, SC | JOLIET, IL | First Midwest Bank |
| $350,000–1 million | ASSOCIATED ORTHODONTISTS, LTD | JOLIET, IL | First Midwest Bank |
| $150,000–350,000 | ASSURANT ENTERPRISES INC | MOKENA, IL | First Midwest Bank |
| $350,000–1 million | ASSURED HEALTHCARE, LLC | GURNEE, IL | First Midwest Bank |
| $350,000–1 million | ASTORIA WIRE PRODUCTS, INC | BEDFORD PARK, IL | First Midwest Bank |
| $350,000–1 million | ATKINSON GRAIN & FERTILIZER, INC. | ATKINSON, IL | First Midwest Bank |
| $2–5 million | ATL TIRE SERVICES LLC | ELK GROVE VILLAGE, IL | First Midwest Bank |
| $350,000–1 million | ATLANTIC PAINTING CO., INC. | OAK LAWN, IL | First Midwest Bank |
| $350,000–1 million | ATLAS ENGINEERING GROUP, LTD. | NORTHBROOK, IL | First Midwest Bank |
| $150,000–350,000 | ATLAS GASKETS INC. | WAUKESHA, WI | First Midwest Bank |
| $350,000–1 million | ATONEMENT COMMUNITY AND EDUCATION SERVICES INC. | MILWAUKEE, WI | First Midwest Bank |
| $350,000–1 million | ATR TRANSMISSION REMANUFACTURING, INC. | WHEELING, IL | First Midwest Bank |
| $350,000–1 million | AUBURN CORPORATION | ORLAND PARK, IL | First Midwest Bank |
| $1–2 million | AUBURN SUPPLY COMPANY | MOKENA, IL | First Midwest Bank |
| $350,000–1 million | AUDIO VISUAL ONE LLC | ORLANDO, FL | First Midwest Bank |
| $350,000–1 million | AUDIO VISUAL PRODUCTIONS INC | BRIDGEVIEW, IL | First Midwest Bank |
| $150,000–350,000 | AURELIOS IS PIZZA FRANCHISE LTD | HOMEWOOD, IL | First Midwest Bank |
| $350,000–1 million | AURELIOS PIZZA INC | HOMEWOOD, IL | First Midwest Bank |
| $150,000–350,000 | AURELIOS PIZZA SOUTH LOOP LLC | HOMEWOOD, IL | First Midwest Bank |
| $1–2 million | AURORA PLAINS ACADEMY | PLANKINTON, SD | First Midwest Bank |
| $150,000–350,000 | AUTHORIZED ACQUISTIONS, LLC | MOKENA, IL | First Midwest Bank |
| $350,000–1 million | AUTO ACCESSORIES GARAGE LLC | FRANKFORT, IL | First Midwest Bank |
| $150,000–350,000 | AUTO INDUSTRIAL COLOR | WEST ALLIS, WI | First Midwest Bank |
| $350,000–1 million | AUTUMN CONSTRUCTION SERVICES, INC. | LOMBARD, IL | First Midwest Bank |
| $150,000–350,000 | AXION RMS, LTD | DOWNERS GROVE, IL | First Midwest Bank |
| $350,000–1 million | B&K EQUIPMENT | LANSING, IL | First Midwest Bank |
| $150,000–350,000 | B.E. ATLAS COMPANY | CHICAGO, IL | First Midwest Bank |
| $150,000–350,000 | B.W. GRINDING CO. | LYONS, OH | First Midwest Bank |
| $150,000–350,000 | BACKYARD NATURE PRODUCTS, LLC | CHILTON, WI | First Midwest Bank |
| $350,000–1 million | BAKER DEMONSTRATION SCHOOL | WILMETTE, IL | First Midwest Bank |
| $150,000–350,000 | BANNER MOULDED PRODUCTS CORPORATION | RIVER GROVE, IL | First Midwest Bank |
| $150,000–350,000 | BAPS INVESTORS GROUP LLC | ROLLING MEADOWS, IL | First Midwest Bank |
| $150,000–350,000 | BARGE TERMINAL TRUCKING, INC. | OSWEGO, IL | First Midwest Bank |
| $150,000–350,000 | BARRINGTON ANIMAL HOSPITAL | BARRINGTON, IL | First Midwest Bank |
| $150,000–350,000 | BARTECH PRECISION MACHINING CO. | WOODRIDGE, IL | First Midwest Bank |
| $150,000–350,000 | BARTOLOTTA CATERING-PIER WISCONSIN, LLC | MILWAUKEE, WI | First Midwest Bank |
| $350,000–1 million | BARTOLOTTA MANAGEMENT GROUP, INC | MILWAUKEE, WI | First Midwest Bank |
| $150,000–350,000 | BASK DEVELOPMENT, INC | SCHAUMBURG, IL | First Midwest Bank |
| $150,000–350,000 | BASK MANAGERS LLC | SCHAUMBURG, IL | First Midwest Bank |
| $150,000–350,000 | BAUER & BAUER CONCRETE INC. | LOCKPORT, IL | First Midwest Bank |
| $150,000–350,000 | BEACON, INC | ALSIP, IL | First Midwest Bank |
| $350,000–1 million | BECK, CHAET, BAMBERGER & POLSKY, S.C. | MILWAUKEE, WI | First Midwest Bank |
| $150,000–350,000 | BEECHTREE INC. | CHICAGO, IL | First Midwest Bank |
| $350,000–1 million | BELDEN TOOLS, INC. | HILLSIDE, IL | First Midwest Bank |
| $2–5 million | BELL AMBULANCE, INC. | MILWAUKEE, WI | First Midwest Bank |
| $350,000–1 million | BEN ARVIDSON AND SONS, INC | CRYSTAL LAKE, IL | First Midwest Bank |
| $150,000–350,000 | BENNETT AUTO REBUILDERS, INC. | CHICAGO, IL | First Midwest Bank |