| $150,000–350,000 | BUD MAAS CONCRETE | IOWA CITY, IA | MidWestOne Bank |
| $150,000–350,000 | BUD MAAS CONCRETE INC. | Iowa City, IA | MidWestOne Bank |
| $350,000–1 million | BULACH CUSTOM ROCK LLC | Inver Grove Heights, MN | MidWestOne Bank |
| $350,000–1 million | BULOCH CUSTOM ROCK | INVER GROVE HEIGHTS, MN | MidWestOne Bank |
| $150,000–350,000 | BURBACH AQUATICS, INC. | Platteville, WI | MidWestOne Bank |
| $150,000–350,000 | BURLINGTON NEUROLOGY & SLEEP CLINIC PLC | West Burlington, IA | MidWestOne Bank |
| $150,000–350,000 | BURLINGTON NEUROLOGY AND SLEEP CLINIC PPLC | WEST BURLINGTON, IA | MidWestOne Bank |
| $150,000–350,000 | BUZZ CREATIVE GROUP, LLC | LA MOTTE, IA | MidWestOne Bank |
| $150,000–350,000 | BWS HEATING & AIR CONDITIONING LLC | MINNEAPOLIS, MN | MidWestOne Bank |
| $150,000–350,000 | BWS HEATING AND AIR CONDITIONING LLC | Edina, MN | MidWestOne Bank |
| $350,000–1 million | C & S BLACKTOPPING, INC. | ROGERS, MN | MidWestOne Bank |
| $350,000–1 million | CABLEVEY | OSKALOOSA, IA | MidWestOne Bank |
| $150,000–350,000 | CALIBER DRYWALL INC | MINNEAPOLIS, MN | MidWestOne Bank |
| $150,000–350,000 | CALVARY BAPTIST CHURCH | Muscatine, IA | MidWestOne Bank |
| $350,000–1 million | CANYON STATE BUS SALES INC. | Glendale, AZ | MidWestOne Bank |
| $350,000–1 million | CARBIDE TOOL SERVICES INC | ANOKA, MN | MidWestOne Bank |
| $150,000–350,000 | CARVER AERO, LLC | MUSCATINE, IA | MidWestOne Bank |
| $150,000–350,000 | CATHOLIC CHARITIES OF THE ARCHDIOCESE OF DUBUQUE | DUBUQUE, IA | MidWestOne Bank |
| $2–5 million | CEDAR FALLS LUTHERAN HOME | CEDAR FALLS, IA | MidWestOne Bank |
| $350,000–1 million | CEDAR INVESTMENT GROUP LLC | NORTH LIBERTY, IA | MidWestOne Bank |
| $150,000–350,000 | CEDAR RIDGE VINEYARD, LLC | SWISHER, IA | MidWestOne Bank |
| $150,000–350,000 | CENTRAL LANDSCAPING INC | FOREST LAKE, MN | MidWestOne Bank |
| $1–2 million | CENTRAL PORTFOLIO CONTROL INC. | HOPKINS, MN | MidWestOne Bank |
| $150,000–350,000 | CENTURY NUTRITION INC | DUBUQUE, IA | MidWestOne Bank |
| $150,000–350,000 | CES COMPUTERS | DUBUQUE, IA | MidWestOne Bank |
| $150,000–350,000 | CES COMPUTERS INC | Dubuque, IA | MidWestOne Bank |
| $350,000–1 million | CHANCEY ENTERPRISES INC DBA ABBOTTS FIRE AND FLOOD | Denver, CO | MidWestOne Bank |
| $350,000–1 million | CHANCEY ENTERPRISES, INC. | DENVER, CO | MidWestOne Bank |
| $150,000–350,000 | CHESTER BIRD POST #523 AMERICAN LEGION | Golden Valley, MN | MidWestOne Bank |
| $1–2 million | CHRISTIAN RETIREMENT SERVICES, INC. | IOWA CITY, IA | MidWestOne Bank |
| $150,000–350,000 | CHUG INCORPORATED | EDEN PRAIRIE, MN | MidWestOne Bank |
| $150,000–350,000 | CHURCH OF ST. MICHAEL | Stillwater, MN | MidWestOne Bank |
| $350,000–1 million | CIRCUIT INTERRUPTION TECHNOLOGY, INC. | ROGERS, MN | MidWestOne Bank |
| $150,000–350,000 | CLEAR CREEK TRUCKING COMPANY | DENVER, CO | MidWestOne Bank |
| $150,000–350,000 | COASTAL INN KEEPERS LLC | Ft. Myers Beach, FL | MidWestOne Bank |
| $150,000–350,000 | CODA COFFEE COMPANY | DENVER, CO | MidWestOne Bank |
| $150,000–350,000 | COMMUNITY FOUNDATION OF GREAT DUBUQUE | DUBUQUE, IA | MidWestOne Bank |
| $150,000–350,000 | COMMUNITY FOUNDATION OF GREATER DUBUQUE | Dubuque, IA | MidWestOne Bank |
| $150,000–350,000 | CONCRETE ARTS INC. | Hudson, WI | MidWestOne Bank |
| $150,000–350,000 | CONCRETE ARTS, INC. | HUDSON, WI | MidWestOne Bank |
| $350,000–1 million | CONCRETE PRODUCTS OF NEW LONDON INC | MONTICELLO, MN | MidWestOne Bank |
| $2–5 million | CONLON CONSTRUCTION CO. | DUBUQUE, IA | MidWestOne Bank |
| $2–5 million | CONLON CONSTRUCTION COMPANY | Dubuque, IA | MidWestOne Bank |
| $150,000–350,000 | CONTINENTAL SCREW CONVEYOR CORPORATION | Saint Joseph, MO | MidWestOne Bank |
| $150,000–350,000 | CONTINENTAL SCREW CONVEYOR CORPORATION | SAINT JOSEPH, MO | MidWestOne Bank |
| $350,000–1 million | COOL ZONE INC | NAPLES, FL | MidWestOne Bank |
| $150,000–350,000 | COPYCO PRINTING, LLC | CEDAR FALLS, IA | MidWestOne Bank |
| $150,000–350,000 | CORAL WEST DENTAL, PC | CORALVILLE, IA | MidWestOne Bank |
| $1–2 million | CORE PRODUCTS INTERNATIONAL INC. | OSCEOLA, WI | MidWestOne Bank |
| $150,000–350,000 | CORNERSTONE LEARNING CORP | LITTLETON, CO | MidWestOne Bank |
| $150,000–350,000 | COTTER CONSTRUCTION COMPANY INC | NAPLES, FL | MidWestOne Bank |
| $150,000–350,000 | CPA ASSOCIATES PC | BURLINGTON, IA | MidWestOne Bank |
| $150,000–350,000 | CREATIVE MANAGEMENT INC | CORALVILLE, IA | MidWestOne Bank |
| $150,000–350,000 | CRISIS INTERVENTION SERVICES | Oskaloosa, IA | MidWestOne Bank |
| $150,000–350,000 | CROCO ORTHODONTICS PLC | CORALVILLE, IA | MidWestOne Bank |
| $150,000–350,000 | CROCO ORTHODONTICS PLC | Coralville, IA | MidWestOne Bank |
| $150,000–350,000 | CROWN DOORS, LLC | PLATO, MN | MidWestOne Bank |
| $150,000–350,000 | CULL-MAC OF IOWA INC | Dubuque, IA | MidWestOne Bank |
| $350,000–1 million | CUNNINGHAM INC. | Oskaloosa, IA | MidWestOne Bank |
| $350,000–1 million | CUNNINGHAM, INC. | OSKALOOSA, IA | MidWestOne Bank |
| $150,000–350,000 | CYBER-ANATOMY CORP | CORALVILLE, IA | MidWestOne Bank |
| $150,000–350,000 | CYBER-ANATOMY CORP. (DBA: VIVED LEARNING) | Coralville, IA | MidWestOne Bank |
| $2–5 million | D OF S FOODS, INC. | CORALVILLE, IA | MidWestOne Bank |
| $150,000–350,000 | D&W ENTERPRISES INC | CORALVILLE, IA | MidWestOne Bank |
| $150,000–350,000 | DALEY LAWN CARE, INC | NAPLES, FL | MidWestOne Bank |
| $150,000–350,000 | DALLES RESTAURANT AND LOUNGE LLC | St Croix Falls, WI | MidWestOne Bank |
| $150,000–350,000 | DANCING DRAGONFLY, LLC | SAINT CROIX FALLS, WI | MidWestOne Bank |
| $150,000–350,000 | DANVILLE MUTUAL TELEPHONE CO. & SUBSIDIARIES | Danville, IA | MidWestOne Bank |
| $150,000–350,000 | DARDIS COMMUNICATIONS | CORALVILLE, IA | MidWestOne Bank |
| $150,000–350,000 | DARDIS COMMUNICATIONS INC | Iowa City, IA | MidWestOne Bank |
| $350,000–1 million | DAUFELDT TRANSPORT, INC. | MUSCATINE, IA | MidWestOne Bank |
| $150,000–350,000 | DAUS INVESTMENTS LLC | Sarasota, FL | MidWestOne Bank |
| $150,000–350,000 | DAYMAKERS MOVING LLC | HUDSON, WI | MidWestOne Bank |
| $1–2 million | DENCO SALES CO | DENVER, CO | MidWestOne Bank |
| $350,000–1 million | DENVER ATHLETIC SUPPLY INC | ENGLEWOOD, CO | MidWestOne Bank |
| $350,000–1 million | DENVER ATHLETIC SUPPLY INC | Englewood, CO | MidWestOne Bank |
| $150,000–350,000 | DESIGN BUILD STRUCTURES LLC | CEDAR RAPIDS, IA | MidWestOne Bank |
| $150,000–350,000 | DETERMAN & MERRILL LTD | MARSHALLTOWN, IA | MidWestOne Bank |
| $150,000–350,000 | DETERMAN & MERRILL LTD. | Marshalltown, IA | MidWestOne Bank |
| $150,000–350,000 | DISPLAY ARTS WORLDWIDE INC. | Fridley, MN | MidWestOne Bank |
| $150,000–350,000 | DISPLAY ARTS WORLDWIDE, INC. | MINNEAPOLIS, MN | MidWestOne Bank |
| $350,000–1 million | DIVERSE CONSTRUCTION SERVICES LLC | Columbia Heights, MN | MidWestOne Bank |
| $350,000–1 million | DIVERSE CONSTRUCTION SERVICES LLC | MINNEAPOLIS, MN | MidWestOne Bank |
| $2–5 million | DONATECH CORPORATION | FAIRFIELD, IA | MidWestOne Bank |
| $150,000–350,000 | DONNELLY STUCCO SERVICES LLC | MINNEAPOLIS, MN | MidWestOne Bank |
| $350,000–1 million | DOUBLE DIAMOND VENTURES INC. | Hudson, WI | MidWestOne Bank |
| $350,000–1 million | DOUBLE DIAMOND VENTURES INC. | HUDSON, WI | MidWestOne Bank |
| $150,000–350,000 | DOWNTOWN HOUSE OF PIZZA | FORT MYERS, FL | MidWestOne Bank |
| $350,000–1 million | DOWNTOWN MECHANICAL LLC | MINNEAPOLIS, MN | MidWestOne Bank |
| $150,000–350,000 | DRISH CONSTRUCTION, INC. | FAIRFIELD, IA | MidWestOne Bank |
| $350,000–1 million | DRYWALL SUPPLY INC | SAINT MICHAEL, MN | MidWestOne Bank |
| $350,000–1 million | DRYWALL SUPPLY WEST CENTRAL | SAINT MICHAEL, MN | MidWestOne Bank |
| $350,000–1 million | DUBUQUE COUNTY HISTORICAL SOCIETY | DUBUQUE, IA | MidWestOne Bank |
| $350,000–1 million | DUBUQUE COUNTY HISTORICAL SOCIETY | Dubuque, IA | MidWestOne Bank |
| $350,000–1 million | DUBUQUE GOLF & COUNTRY CLUB | Dubuque, IA | MidWestOne Bank |
| $150,000–350,000 | DYKSTRA NURSERY CORPORATION | IOWA CITY, IA | MidWestOne Bank |
| $2–5 million | EAST IOWA MACHINE COMPANY, LLC | FARLEY, IA | MidWestOne Bank |
| $350,000–1 million | EASTERN IOWA FOOD SERVICE LLC | BURLINGTON, IA | MidWestOne Bank |
| $150,000–350,000 | ECLECTIC COLLECTIVE BROADWAY | Denver, CO | MidWestOne Bank |
| $150,000–350,000 | ECLECTIC COLLECTIVE BROADWAY LLC | DENVER, CO | MidWestOne Bank |