| $350,000–1 million | LOOMIS ENTERPRISES INC. | West Yellowstone, MT | Glacier Bank |
| $150,000–350,000 | LOULA COMPANY, A LIMITED LIABILITY COMPANY | WHITEFISH, MT | Glacier Bank |
| $150,000–350,000 | LOULA COMPANY, A LIMITED LIABILITY COMPANY | WHITEFISH, MT | Glacier Bank |
| $350,000–1 million | LU-TEK INC | Arvada, CO | Glacier Bank |
| $350,000–1 million | LU-TEK INC | ARVADA, CO | Glacier Bank |
| $150,000–350,000 | LUKE LANDSCAPE CONTRACTORS, LLC | MINDEN, NV | Glacier Bank |
| $150,000–350,000 | LYNNRICH INC | BILLINGS, MT | Glacier Bank |
| $150,000–350,000 | LYNNRICH INC. | Billings, MT | Glacier Bank |
| $150,000–350,000 | M C MASONRY LLC | Carson City, NV | Glacier Bank |
| $150,000–350,000 | M C MASONRY LLC | CARSON CITY, NV | Glacier Bank |
| $150,000–350,000 | M J NEAL ASSOCIATES PLLC | WENATCHEE, WA | Glacier Bank |
| $350,000–1 million | M&N PLUMBING SUPPLY CO | DENVER, CO | Glacier Bank |
| $150,000–350,000 | M&S CIVIL CONSULTANTS, INC. | COLORADO SPRINGS, CO | Glacier Bank |
| $1–2 million | M.K. WEEDEN CONSTRUCTION | LEWISTOWN, MT | Glacier Bank |
| $1–2 million | M.K. WEEDEN CONSTRUCTION INC | LEWISTOWN, MT | Glacier Bank |
| $150,000–350,000 | M2 LENDING SOLUTIONS LLC | DENVER, CO | Glacier Bank |
| $350,000–1 million | MA PROPERTY LEASING, INC. | MARION, MT | Glacier Bank |
| $150,000–350,000 | MAC & CASS PARTNERSHIP | Brewster, WA | Glacier Bank |
| $1–2 million | MACHOL & JOHANNES LLC | Denver, CO | Glacier Bank |
| $1–2 million | MACHOL & JOHANNES, LLC | DENVER, CO | Glacier Bank |
| $150,000–350,000 | MACS DESIGNS, LLC | POST FALLS, ID | Glacier Bank |
| $150,000–350,000 | MAG ENTERPRISES INC | GALLATIN GTWY, MT | Glacier Bank |
| $350,000–1 million | MAGNUSON, MCHUGH & COMPANY | COEUR D ALENE, ID | Glacier Bank |
| $350,000–1 million | MAINSTREAM ELECTRIC INC | COEUR D ALENE, ID | Glacier Bank |
| $150,000–350,000 | MAJOR LEAGUE PAINTING INC | FLAGSTAFF, AZ | Glacier Bank |
| $350,000–1 million | MAKENNA HOTEL INVESTMENTS LLC | Billings, MT | Glacier Bank |
| $350,000–1 million | MAKENNA HOTEL INVESTMENTS, LLC | BILLINGS, MT | Glacier Bank |
| $150,000–350,000 | MANOUKIAN AND ROMANESCHI, SIERRA NEVADA E.N.T. ASSOCIATES, L | CARSON CITY, NV | Glacier Bank |
| $150,000–350,000 | MAP BREWING COMPANY, LLC | BOZEMAN, MT | Glacier Bank |
| $150,000–350,000 | MARINA VENTURES, L.L.C. | Prescott, AZ | Glacier Bank |
| $350,000–1 million | MARK CAHOON | Williston, ND | Glacier Bank |
| $150,000–350,000 | MARQTEL COMMUNICATIONS, LLC | COMMERCE CITY, CO | Glacier Bank |
| $2–5 million | MARSING AGRICULTURAL LABOR SPONSORING COMMITTEE INC | MARSING, ID | Glacier Bank |
| $150,000–350,000 | MARTANNES BREAKFAST PALACE LLC | Flagstaff, AZ | Glacier Bank |
| $150,000–350,000 | MARTANNES BREAKFAST PALACE, LLC | FLAGSTAFF, AZ | Glacier Bank |
| $2–5 million | MARTEL CONSTRUCTION INC | BOZEMAN, MT | Glacier Bank |
| $150,000–350,000 | MARTIN & CODY SWANTY ENTERPRISES INC | KINGMAN, AZ | Glacier Bank |
| $350,000–1 million | MARTIN SWANTY AUTO CENTER | KINGMAN, AZ | Glacier Bank |
| $350,000–1 million | MARTIN SWWANTY CHRYSLER PLYMOUTH DODGE | KINGMAN, AZ | Glacier Bank |
| $150,000–350,000 | MARY PAPEZ BERG, D.D.S., LTD. | RENO, NV | Glacier Bank |
| $150,000–350,000 | MASONIC HOME OF MONTANA | Helena, MT | Glacier Bank |
| $150,000–350,000 | MASONIC HOME OF MONTANA | HELENA, MT | Glacier Bank |
| $150,000–350,000 | MASONRY AND MORE, LLC | LAKE HAVASU CITY, AZ | Glacier Bank |
| $1–2 million | MASONRY WEST INC | Colton, CA | Glacier Bank |
| $1–2 million | MASONRY WEST, INC. | COLTON, CA | Glacier Bank |
| $150,000–350,000 | MASTER'S FENCE & CUSTOM IRON WORKS INC. | Hayden, ID | Glacier Bank |
| $150,000–350,000 | MATERIAL VENTURES, INC. | CARSON CITY, NV | Glacier Bank |
| $150,000–350,000 | MATOVICH KELLER & HUSO PC | BILLINGS, MT | Glacier Bank |
| $150,000–350,000 | MATTHEW B. MILLS M.D. LTD. | Reno, NV | Glacier Bank |
| $150,000–350,000 | MAXWELL ASPHALT, INC. | SALT LAKE CITY, UT | Glacier Bank |
| $350,000–1 million | MAXWELL PRODUCTS, INC. | SALT LAKE CITY, UT | Glacier Bank |
| $150,000–350,000 | MAZAMA COUNTRY STORE LLC | MAZAMA, WA | Glacier Bank |
| $150,000–350,000 | MB BUILDERS AND DEVELOPMENT LLC | HAYDEN, ID | Glacier Bank |
| $150,000–350,000 | MB SANITATION INC | AURORA, CO | Glacier Bank |
| $1–2 million | MBA ENERGY & INDUSTRIAL LLC | Magnolia, TX | Glacier Bank |
| $1–2 million | MBA ENERGY & INDUSTRIAL, LLC | MAGNOLIA, TX | Glacier Bank |
| $350,000–1 million | MC COMMERCIAL REAL ESTATE LLC | DENVER, CO | Glacier Bank |
| $150,000–350,000 | MCALLISTER'S INN | Gardiner, MT | Glacier Bank |
| $150,000–350,000 | MCBRIDE & MCBRIDE OPTOMETRISTS PC | BILLINGS, MT | Glacier Bank |
| $150,000–350,000 | MCBRIDE & MCBRIDE OPTOMETRISTS PC | Billings, MT | Glacier Bank |
| $150,000–350,000 | MCCALL DEVELOPMENT INC | BILLINGS, MT | Glacier Bank |
| $150,000–350,000 | MCCALLISTER FOODS, LLC | COLORADO SPRINGS, CO | Glacier Bank |
| $150,000–350,000 | MCCALLISTER RIO GRAND INVESTMENTS LP | Durango, CO | Glacier Bank |
| $350,000–1 million | MCCLASKEY GAMING RLC L.L.C. | Winnemucca, NV | Glacier Bank |
| $350,000–1 million | MCCLASKEY GAMING RLC, L.L.C. | WINNEMUCCA, NV | Glacier Bank |
| $150,000–350,000 | MCCLASKEY WINNEMUCCA MOTELS L.L.C. | Winnemucca, NV | Glacier Bank |
| $150,000–350,000 | MCCORMACK PLASTIC SURGERY | RENO, NV | Glacier Bank |
| $150,000–350,000 | MCCORMACK PLASTIC SURGERY | Reno, NV | Glacier Bank |
| $150,000–350,000 | MCDANTIM INC. | Helena, MT | Glacier Bank |
| $150,000–350,000 | MCDANTIM INCORPORATED | HELENA, MT | Glacier Bank |
| $350,000–1 million | MCDONALD REHAB, PC | POCATELLO, ID | Glacier Bank |
| $1–2 million | MCDONALD'S OF KEYSTONE | RENO, NV | Glacier Bank |
| $350,000–1 million | MCGINLEY & ASSOCIATES | RENO, NV | Glacier Bank |
| $150,000–350,000 | MCK WOODWORKS, LLC | PRESCOTT, AZ | Glacier Bank |
| $150,000–350,000 | MCMAHON & EASTERBROOK | HOPE, ID | Glacier Bank |
| $150,000–350,000 | MCMILLAN SERVICES, LLC | MORGAN, UT | Glacier Bank |
| $350,000–1 million | MCT INC. | Missoula, MT | Glacier Bank |
| $350,000–1 million | MDM CONSTRUCITON GROUP, INC | HAYDEN, ID | Glacier Bank |
| $350,000–1 million | MEADOW LAKE DEVELOPMENT CORPORATION | Columbia Falls, MT | Glacier Bank |
| $350,000–1 million | MEADOW LAKE DEVELOPMENT CORPORATION | COLUMBIA FALLS, MT | Glacier Bank |
| $150,000–350,000 | MEDICAL EYE SPECIALISTS, P.C. | BOZEMAN, MT | Glacier Bank |
| $1–2 million | MEDICAL ONCOLOGY ASSOCIATES P.S. | SPOKANE, WA | Glacier Bank |
| $150,000–350,000 | MEDICINE MAN NORTH PHARMACY, INC | HAYDEN, ID | Glacier Bank |
| $150,000–350,000 | MEDITERRANEAN ENTERPRISES INC. | Helena, MT | Glacier Bank |
| $150,000–350,000 | MEMORIAL GALLERY, INC. | GIG HARBOR, WA | Glacier Bank |
| $150,000–350,000 | MENLO PARK PROPERTIES LLC | GOLD RIVER, CA | Glacier Bank |
| $150,000–350,000 | MERIDIAN HOTEL PARTNERS LLC | Layton, UT | Glacier Bank |
| $150,000–350,000 | MERIDIAN PLUMBING COMPANY, INC. | MERIDIAN, ID | Glacier Bank |
| $150,000–350,000 | MERTENS HEAVY EQUIPMENT REPAIR, LLC | KINGMAN, AZ | Glacier Bank |
| $150,000–350,000 | MESA FAB SHOP INC | Pueblo, CO | Glacier Bank |
| $150,000–350,000 | MESA FAB SHOP INC | PUEBLO, CO | Glacier Bank |
| $150,000–350,000 | MESA TURF MASTERS LLC | GRAND JUNCTION, CO | Glacier Bank |
| $150,000–350,000 | MESSENGER MOLDING, INC. | RENO, NV | Glacier Bank |
| $150,000–350,000 | METROQUIP, INC | MERIDIAN, ID | Glacier Bank |
| $150,000–350,000 | MHH INC. | Casper, WY | Glacier Bank |
| $150,000–350,000 | MHH, INC | CASPER, WY | Glacier Bank |
| $350,000–1 million | MIC ROCK SENIOR CARE LLC | Layton, UT | Glacier Bank |
| $350,000–1 million | MIC ROCK SENIOR CARE LLC | MIDVALE, UT | Glacier Bank |
| $150,000–350,000 | MICHAEL H. SONG MD LTD | Reno, NV | Glacier Bank |
| $150,000–350,000 | MICHAEL H. SONG, MD LTD | RENO, NV | Glacier Bank |