| $150,000–350,000 | 2-TONE INC | IOWA CITY, IA | MidWestOne Bank |
| $150,000–350,000 | A AND Q INC. | ROSEVILLE, MN | MidWestOne Bank |
| $350,000–1 million | A E CONRAD COMPANY | MINNEAPOLIS, MN | MidWestOne Bank |
| $150,000–350,000 | A-1 RELIABLE HOME CARE, INC. | SAINT PAUL, MN | MidWestOne Bank |
| $150,000–350,000 | A-STAR CONCRETE PUMPING INC | BALDWIN, WI | MidWestOne Bank |
| $150,000–350,000 | ABBADENT DENTAL LLC | DUBUQUE, IA | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF MINNESOTA, INC. | ANDOVER, MN | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF RAMSEY | ANDOVER, MN | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF STILLWATER INC | STILLWATER, MN | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF WOODBURY INC | SAINT PAUL, MN | MidWestOne Bank |
| $350,000–1 million | ACTERRA GROUP INC | MARION, IA | MidWestOne Bank |
| $350,000–1 million | ADVANCED STRUCTURAL TECHNOLOGI | MINNEAPOLIS, MN | MidWestOne Bank |
| $150,000–350,000 | ADVANCED WIREWORKS INC | CHANHASSEN, MN | MidWestOne Bank |
| $350,000–1 million | ALADTEC INC | RIVER FALLS, WI | MidWestOne Bank |
| $350,000–1 million | ALEXANDRIA CONCRETE COMPANY INC | MONTICELLO, MN | MidWestOne Bank |
| $350,000–1 million | ALL AMERICAN CONCRETE INC. | WEST LIBERTY, IA | MidWestOne Bank |
| $150,000–350,000 | ALLODIUM INVESTMENT CONSULTANTS | MINNEAPOLIS, MN | MidWestOne Bank |
| $350,000–1 million | ANASTASI JELLUM, P.A. | STILLWATER, MN | MidWestOne Bank |
| $150,000–350,000 | ANDERSON TOOLING INC | FAIRFIELD, IA | MidWestOne Bank |
| $350,000–1 million | ANDERSON-WEBER , INC | DUBUQUE, IA | MidWestOne Bank |
| $150,000–350,000 | APPOLIS, INC. | MINNEAPOLIS, MN | MidWestOne Bank |
| $350,000–1 million | ARBOR SPRINGS OPERATIONS LLC | WEST DES MOINES, IA | MidWestOne Bank |
| $350,000–1 million | ARCHDIOCESE OF DUBUQUE | DUBUQUE, IA | MidWestOne Bank |
| $1–2 million | AREA RESIDENTIAL CARE, INC. | DUBUQUE, IA | MidWestOne Bank |
| $350,000–1 million | ARMOR MECHANICAL LLC | SAINT PAUL, MN | MidWestOne Bank |
| $350,000–1 million | ARMORY HOSPITALITY, LLC | MINNEAPOLIS, MN | MidWestOne Bank |
| $350,000–1 million | ARTIFEX MILLWORK INC | WYOMING, MN | MidWestOne Bank |
| $350,000–1 million | ASIAN CONSTRUCTION, INC. | BERTHOUD, CO | MidWestOne Bank |
| $150,000–350,000 | ATLAS PILE DRIVING LLC | NAPLES, FL | MidWestOne Bank |
| $150,000–350,000 | ATOMIC MACHINE AND EDM, INC | NAPLES, FL | MidWestOne Bank |
| $150,000–350,000 | AUTO DEALER SUPPLY LLC | SAINT CROIX FALLS, WI | MidWestOne Bank |
| $150,000–350,000 | AUTO MART USA | AURORA, CO | MidWestOne Bank |
| $1–2 million | AUTOHAUS LTD | IOWA CITY, IA | MidWestOne Bank |
| $350,000–1 million | AUTOMATE ASSOCIATES INC | PLYMOUTH, MN | MidWestOne Bank |
| $350,000–1 million | AUTOMOTIVE RESTYLING CONCEPTS, INC. | NEW HOPE, MN | MidWestOne Bank |
| $150,000–350,000 | B AND B BEDDING, INC. | OSKALOOSA, IA | MidWestOne Bank |
| $150,000–350,000 | BAIN SEALCOAT, INC. | FORT MYERS, FL | MidWestOne Bank |
| $350,000–1 million | BARKER EMPLOYMENT SERVICES, INC. | WEST DES MOINES, IA | MidWestOne Bank |
| $150,000–350,000 | BARKER'S LANDING, INC. | HUDSON, WI | MidWestOne Bank |
| $350,000–1 million | BAUER DESIGN BUILD LLC | MINNEAPOLIS, MN | MidWestOne Bank |
| $350,000–1 million | BECKMAN CATHOLIC HIGH SCHOOL | DYERSVILLE, IA | MidWestOne Bank |
| $150,000–350,000 | BEHAVIOR THERAPY SOLUTIONS OF MINNESOTA | SAINT PAUL, MN | MidWestOne Bank |
| $1–2 million | BELAIR BUILDERS, INC. | SAINT PAUL, MN | MidWestOne Bank |
| $150,000–350,000 | BELTZER BANGERT GUNNELL LLP | DENVER, CO | MidWestOne Bank |
| $150,000–350,000 | BEND-TECH LLC | OSCEOLA, WI | MidWestOne Bank |
| $150,000–350,000 | BERKEY HOMEBUILDERS INC | ALTOONA, IA | MidWestOne Bank |
| $350,000–1 million | BEST CARE HOME HEALTH | MINNEAPOLIS, MN | MidWestOne Bank |
| $350,000–1 million | BETHANY HOME | DUBUQUE, IA | MidWestOne Bank |
| $150,000–350,000 | BHL SERVICES, INCORPORATED | MINNEAPOLIS, MN | MidWestOne Bank |
| $150,000–350,000 | BIG TEN UNIVERSITY TOWING INC | IOWA CITY, IA | MidWestOne Bank |
| $150,000–350,000 | BINNS & STEVENS EXPLOSIVES, INC. | OSKALOOSA, IA | MidWestOne Bank |
| $2–5 million | BLUESTONE MANAGEMENT SERVICES LLC | STILLWATER, MN | MidWestOne Bank |
| $350,000–1 million | BLUESTONE NATIONAL LLC | STILLWATER, MN | MidWestOne Bank |
| $350,000–1 million | BLUESTONE PHYSICIAN SERVICES FLORIDA, LLC | STILLWATER, MN | MidWestOne Bank |
| $150,000–350,000 | BLUESTONE PHYSICIAN SERVICES WISCONSIN, SC | STILLWATER, MN | MidWestOne Bank |
| $350,000–1 million | BLUESTONE PHYSICIAN SERVICES, PA | STILLWATER, MN | MidWestOne Bank |
| $350,000–1 million | BOH ELECTRONICS, INC. | HUDSON, WI | MidWestOne Bank |
| $150,000–350,000 | BOLAR LLC | CHARLES CITY, IA | MidWestOne Bank |
| $350,000–1 million | BRANCHES, LLC | OSCEOLA, WI | MidWestOne Bank |
| $350,000–1 million | BRANDT HEATING & AIR CONDITIONING CO INC | IOWA CITY, IA | MidWestOne Bank |
| $350,000–1 million | BRICK & BOURBON MAPLE GROVE, LLC | FARMINGTON, MN | MidWestOne Bank |
| $150,000–350,000 | BRICK & BOURBON ST CLOUD, LLC | ROGERS, MN | MidWestOne Bank |
| $150,000–350,000 | BRICK & BOURBON STILLWATER, LLC | FARMINGTON, MN | MidWestOne Bank |
| $350,000–1 million | BRINK'S MARKET | CHISAGO CITY, MN | MidWestOne Bank |
| $150,000–350,000 | BRUGGEMAN LUMBER, INC. | HOPKINTON, IA | MidWestOne Bank |
| $150,000–350,000 | BUD MAAS CONCRETE | IOWA CITY, IA | 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 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 |
| $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 |
| $350,000–1 million | CARBIDE TOOL SERVICES INC | ANOKA, MN | 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, INC. | DUBUQUE, IA | MidWestOne Bank |
| $350,000–1 million | CHANCEY ENTERPRISES, INC. | DENVER, CO | 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 | 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 |
| $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 |