| $150,000–350,000 | 2-TONE INC | IOWA CITY, IA | MidWestOne Bank |
| $150,000–350,000 | 2-TONE INC. | Iowa City, IA | MidWestOne Bank |
| $150,000–350,000 | A & Q INC | Roseville, MN | 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 |
| $350,000–1 million | A E CONRAD COMPANY | Minneapolis, MN | MidWestOne Bank |
| $150,000–350,000 | A-STAR CONCRETE PUMPING INC | BALDWIN, WI | MidWestOne Bank |
| $350,000–1 million | A-STAR CONCRETE PUMPING INC. | New Richmond, WI | MidWestOne Bank |
| $150,000–350,000 | ABBADENT DENTAL LLC | Dubuque, IA | MidWestOne Bank |
| $150,000–350,000 | ABBADENT DENTAL LLC | DUBUQUE, IA | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF BLAINE INC | Blaine, MN | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF MINNESOTA, INC. | ANDOVER, MN | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF RAMSEY INC | ANDOVER, MN | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF STILLWATER INC | Stillwater, MN | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF STILLWATER INC | STILLWATER, MN | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF WOODBURY INC | Woodbury, MN | MidWestOne Bank |
| $150,000–350,000 | ACAPULCO OF WOODBURY INC | SAINT PAUL, MN | MidWestOne Bank |
| $150,000–350,000 | ACE PRECISION INTERNATIONAL | MARSHALLTOWN, IA | MidWestOne Bank |
| $150,000–350,000 | ACE PRECISION INTERNATIONAL LLC | Marshalltown, IA | MidWestOne Bank |
| $350,000–1 million | ACTERRA GROUP INC | MARION, IA | MidWestOne Bank |
| $150,000–350,000 | ACTIVEAGINGALLIANCECORPORATION.COM | SAINT PAUL, MN | MidWestOne Bank |
| $150,000–350,000 | ACTIVEAGINGALLIANCECORPORATION.COM | Roseville, MN | MidWestOne Bank |
| $350,000–1 million | ADVANCED STRUCTURAL TECHNOLOGI | MINNEAPOLIS, MN | MidWestOne Bank |
| $150,000–350,000 | ADVANCED WIREWORKS INC | CHANHASSEN, MN | MidWestOne Bank |
| $150,000–350,000 | AERON ADVANCED MANUFACTURING, L.L.C. | MASON CITY, IA | MidWestOne Bank |
| $350,000–1 million | AERON LIFESTYLE TECHNOLOGY, INC. | FAIRFIELD, IA | MidWestOne Bank |
| $1–2 million | AFMA INC. | Austin, TX | MidWestOne Bank |
| $1–2 million | AFMA INC. | AUSTIN, TX | 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 |
| $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 |
| $150,000–350,000 | ANDERSON TOOLING INC. | Fairfield, IA | MidWestOne Bank |
| $350,000–1 million | ANDERSON WEBER INC. | Dubuque, IA | MidWestOne Bank |
| $350,000–1 million | ANDERSON-WEBER , INC | DUBUQUE, IA | MidWestOne Bank |
| $150,000–350,000 | ANDYMAR INC | Waverly, IA | MidWestOne Bank |
| $350,000–1 million | APPOLIS INC. | Minneapolis, MN | 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 | Roseville, MN | 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 | ARTIFEX MILLWORK INC | WYOMING, MN | MidWestOne Bank |
| $350,000–1 million | ASIAN CONSTRUCTION, INC. | BERTHOUD, CO | MidWestOne Bank |
| $350,000–1 million | ASLAN CONSTRUCTION INC. | Berthoud, CO | MidWestOne Bank |
| $150,000–350,000 | ATLAS PILE DRIVING LLC | NAPLES, FL | MidWestOne Bank |
| $350,000–1 million | ATOMIC MACHINE & EDM, INC. | Naples, FL | MidWestOne Bank |
| $150,000–350,000 | ATOMIC MACHINE & 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 |
| $150,000–350,000 | AUTO MART USA LLC | 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 |
| $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 |
| $150,000–350,000 | BARKERS LANDING INCORPORATED | 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 | New Brighton, 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 | 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 |
| $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 | 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 | BRANDT HEATING AND AIR CONDITIONING LLC | Iowa City, IA | MidWestOne Bank |
| $350,000–1 million | BRICK & BOURBON MAPLE GROVE LLC | Farmington, MN | MidWestOne Bank |
| $350,000–1 million | BRICK & BOURBON MAPLE GROVE, LLC | FARMINGTON, MN | MidWestOne Bank |
| $150,000–350,000 | BRICK & BOURBON SAINT CLOUD LLC | Rogers, 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 |
| $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 |