| $350,000–1 million | 1848 CONSTRUCTION, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | A-R EDITIONS, INC. | MIDDLETON, WI | Johnson Bank |
| $150,000–350,000 | AB E DISCOVERY, LLC | MIDDLETON, WI | Nicolet National Bank |
| $350,000–1 million | ACD DISTRIBUTION, LLC | MIDDLETON, WI | JPMorgan Chase Bank, National Association |
| $1–2 million | ADVERTISERS PRESS INC | MIDDLETON, WI | Lake Ridge Bank |
| $2–5 million | AFFILIATED CONSTRUCTION SERVICES, INC. | MIDDLETON, WI | First Business Bank |
| $150,000–350,000 | AMERICAN LASER PRODUCTS, INC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | AMERICAN RISK MANAGEMENT RESOURCES NETWORK, LLC | MIDDLETON, WI | Lake Ridge Bank |
| $350,000–1 million | ASSOCIATION MANAGEMENT PARTNERS & ECECUTIVE DIRECTORS LLC | MIDDLETON, WI | Town Bank, National Association |
| $1–2 million | ATTIC ANGEL PLACE, INC. | MIDDLETON, WI | The Huntington National Bank |
| $150,000–350,000 | AURORA ERECTORS INC | MIDDLETON, WI | Lake Ridge Bank |
| $1–2 million | AUTOMATION COMPONENTS, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $350,000–1 million | AVID RISK SOLUTIONS, INC | MIDDLETON, WI | Old National Bank |
| $150,000–350,000 | AYRES PAINTING COMPANY | MIDDLETON, WI | Associated Bank, National Association |
| $350,000–1 million | BAER INSURANCE SERVICES, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | BARNYARD EDUCATIONAL SPECIALITIES LLC | MIDDLETON, WI | IncredibleBank |
| $350,000–1 million | BEACON ATHLETICS, LLC | MIDDLETON, WI | BMO Bank National Association |
| $150,000–350,000 | BENEDICTINE WOMEN OF MADISON, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $350,000–1 million | BERGSTROM CHEVROLET OF MIDDLETON, INC. | MIDDLETON, WI | BMO Bank National Association |
| $150,000–350,000 | BIRTHDAY BARS, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $350,000–1 million | BISHOPS BAY COUNTRY CLUB, INC | MIDDLETON, WI | The Park Bank |
| $350,000–1 million | BLACKHAWK EVANGELICAL FREE CHURCH, INC. | MIDDLETON, WI | BMO Bank National Association |
| $150,000–350,000 | BLUE PLATE CATERING INC | MIDDLETON, WI | The Park Bank |
| $150,000–350,000 | BOLEY TREE & LANDSCAPE CARE, INC. | MIDDLETON, WI | BMO Bank National Association |
| $150,000–350,000 | CAPITAL BREWERY COMPANY, INC. | MIDDLETON, WI | BMO Bank National Association |
| $150,000–350,000 | CAPITAL CITY CLEANING & SUPPLY, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | CARRINGTON LAWN& LANDSCAPE LLC | MIDDLETON, WI | Summit CU |
| $150,000–350,000 | CENTURY RESTAURANT PARTNERS LLC | MIDDLETON, WI | Wisconsin Bank and Trust, A Division of HTLF Bank |
| $150,000–350,000 | CHALMERS JEWELERS, LTD. | MIDDLETON, WI | Oak Bank |
| $150,000–350,000 | CLASEN BAKERY, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | COMMUNITY CARE RESOURCES, INC | MIDDLETON, WI | U.S. Bank, National Association |
| $350,000–1 million | CUSTOM MAID SERVICES OF MADISON INC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | CUSTOMER ANALYTICS, LLC | MIDDLETON, WI | The Park Bank |
| $150,000–350,000 | ENCORE COMMERCIAL, INC. | MIDDLETON, WI | Oak Bank |
| $150,000–350,000 | ENCORE HOMES, INC. | MIDDLETON, WI | Oak Bank |
| $1–2 million | EVERGREEN HEALTHCARE PARTNERS, INC. | MIDDLETON, WI | First Business Bank |
| $150,000–350,000 | EWAY HOLDINGS, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | EXTERIOR RENOVATIONS L.L.C. | MIDDLETON, WI | BMO Bank National Association |
| $150,000–350,000 | EXTERIOR RENOVATIONS L.L.C. | MIDDLETON, WI | BMO Bank National Association |
| $350,000–1 million | FICKETT STRUCTURAL SOLUTIONS, INC | MIDDLETON, WI | Lake Ridge Bank |
| $350,000–1 million | FILBRANDT WEALTH MANAGEMENT, LLC | MIDDLETON, WI | The Park Bank |
| $350,000–1 million | FOOD CONCEPTS INC | MIDDLETON, WI | Johnson Bank |
| $350,000–1 million | FOOD CONCEPTS INC | MIDDLETON, WI | Johnson Bank |
| $150,000–350,000 | FUHRMAN & DODGE, S.C. | MIDDLETON, WI | Oak Bank |
| $1–2 million | GAMMEX INC | MIDDLETON, WI | Wells Fargo Bank, National Association |
| $150,000–350,000 | GARY BRINK & ASSOCIATES INC | MIDDLETON, WI | Settlers Bank |
| $2–5 million | GILSON, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $350,000–1 million | HARBOR ATHLETIC CLUB INC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | HART DENOBLE BUILDERS, INC. | MIDDLETON, WI | Starion Bank |
| $150,000–350,000 | HARTJES DENTAL ASSOCIATES LLC | MIDDLETON, WI | Lake Ridge Bank |
| $350,000–1 million | HUBBARD AVENUE DINER LLC | MIDDLETON, WI | Wisconsin Bank and Trust, A Division of HTLF Bank |
| $150,000–350,000 | HUSTAD COMPANIES INC | MIDDLETON, WI | Associated Bank, National Association |
| $2–5 million | HY CITE ENTERPRISES, LLC | MIDDLETON, WI | BMO Bank National Association |
| $150,000–350,000 | IMPERIAL ENTERPRISES, INC. | MIDDLETON, WI | Associated Bank, National Association |
| $350,000–1 million | ISTHMUS EYE CARE SC | MIDDLETON, WI | One Community Bank |
| $350,000–1 million | JEFFERSON FIRE & SAFETY, INC. | MIDDLETON, WI | The Park Bank |
| $150,000–350,000 | KEVA SPORTS CENTER LLC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | KMI KALISH MASONRY LLC | MIDDLETON, WI | The Park Bank |
| $150,000–350,000 | KNOTHE & BRUCE ARCHITECTS, LLC. | MIDDLETON, WI | Oak Bank |
| $350,000–1 million | KOLLATH & ASSOCIATES, CPA LLC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | KOSNICK FINANCIAL GROUP INC. | MIDDLETON, WI | Oak Bank |
| $350,000–1 million | LASER EXPRESS OF WISCONSIN INC. | MIDDLETON, WI | Lake Ridge Bank |
| $350,000–1 million | LERDAHL BUSINESS INTERIORS INC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | LITTLE RED PRESCHOOL, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | LIVESEY COMPANY LLC | MIDDLETON, WI | The Park Bank |
| $350,000–1 million | LUCY BURNS INSTITUTE INC | MIDDLETON, WI | Old National Bank |
| $350,000–1 million | MEICHER CPAS LLP | MIDDLETON, WI | BMO Bank National Association |
| $2–5 million | MERIDIAN GROUP, INC. | MIDDLETON, WI | First Business Bank |
| $150,000–350,000 | MERIDIAN LABORATORY INC | MIDDLETON, WI | One Community Bank |
| $150,000–350,000 | MHK MANAGEMENT, LLC | MIDDLETON, WI | Capitol Bank |
| $150,000–350,000 | MIDDLETON BABY AND CHILD CARE LLC | MIDDLETON, WI | Wisconsin Bank and Trust, A Division of HTLF Bank |
| $150,000–350,000 | MIDDLETON FAMILY DENTAL LLC | MIDDLETON, WI | The Park Bank |
| $350,000–1 million | MIDDLETON FARMER'S COOPERATIVE COMPANY, INC. | MIDDLETON, WI | BMO Bank National Association |
| $350,000–1 million | MIDDLETON MACHINING & WELDING, INC | MIDDLETON, WI | Lake Ridge Bank |
| $350,000–1 million | MIDDLETON MOTORS INC. | MIDDLETON, WI | Summit CU |
| $150,000–350,000 | MIDDLETON POWER CENTER INC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | MIDDLETON TRAVEL INC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | MONKS IN THE MIDDLE LLC | MIDDLETON, WI | Summit CU |
| $150,000–350,000 | NASTAR INC. | MIDDLETON, WI | BMO Bank National Association |
| $1–2 million | NATIONAL ELECTROSTATICS CORP. | MIDDLETON, WI | Johnson Bank |
| $1–2 million | NETWORK ENGINEERING TECHNOLOGIES INC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | NEWCOMER SUPPLY INC. | MIDDLETON, WI | Johnson Bank |
| $2–5 million | NONN'S FLOORING, INC. | MIDDLETON, WI | The Park Bank |
| $2–5 million | NORTH CENTRAL STAFFING, INC. | MIDDLETON, WI | First Business Bank |
| $350,000–1 million | NORTHWESTERN STONE LLC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | OVERCOME THE WORLD, LLC | MIDDLETON, WI | Oak Bank |
| $150,000–350,000 | PARMENTER FREE HOUSE, LLC | MIDDLETON, WI | The Park Bank |
| $350,000–1 million | PAYROLL COMPANY INC | MIDDLETON, WI | Oak Bank |
| $350,000–1 million | PIPERS MECHANICAL INC. | MIDDLETON, WI | Johnson Bank |
| $350,000–1 million | POLICY CONFLUENCE, INC | MIDDLETON, WI | Lake Ridge Bank |
| $150,000–350,000 | PRAIRIE ESTATES GENETICS LLC | MIDDLETON, WI | BMO Bank National Association |
| $150,000–350,000 | ROBERTSON PLASTIC SURGERY LLC | MIDDLETON, WI | U.S. Bank, National Association |
| $350,000–1 million | SACO FOODS, LLC | MIDDLETON, WI | The Park Bank |
| $350,000–1 million | SALON 2000, INC. | MIDDLETON, WI | The Park Bank |
| $350,000–1 million | SCHOEPP MOTORS, INC. | MIDDLETON, WI | BMO Bank National Association |
| $350,000–1 million | SHA MSL A6, LLC | MIDDLETON, WI | National Exchange Bank and Trust |
| $150,000–350,000 | SIZZLE LLC | MIDDLETON, WI | The Park Bank |
| $1–2 million | SOLUTION STAFFING, INC. | MIDDLETON, WI | Lake Ridge Bank |
| $1–2 million | SPEEDWAY SAND & GRAVEL, INC. | MIDDLETON, WI | Bank of Prairie du Sac |
| $150,000–350,000 | ST ANDREW EVANGELICAL LUTHERAN CHURCH, INC. | MIDDLETON, WI | Summit CU |