| $350,000–1 million | PRESCOTT VALLEY CHARTER SCHOOL | PRESCOTT VALLEY, AZ | Glacier Bank |
| $150,000–350,000 | PRESCOTT WOMEN'S CLINIC, LLP | PRESCOTT, AZ | Glacier Bank |
| $150,000–350,000 | PRESCOTT YOUNG MENS CHRISTIAN ASSOCIATION OF YAVAPAI COUNTY | PRESCOTT, AZ | Glacier Bank |
| $350,000–1 million | PRIMO WELDING, INC. | BIG SPRING, TX | Glacier Bank |
| $1–2 million | PRINCETON HOLDINGS, LLC | NATHROP, CO | Glacier Bank |
| $150,000–350,000 | PRIORITY ELECTRIC INC | NAMPA, ID | Glacier Bank |
| $150,000–350,000 | PRO 1 AUTOMOTIVE, INC | RENO, NV | Glacier Bank |
| $150,000–350,000 | PRO POWER CLEAN INC. | BOISE, ID | Glacier Bank |
| $150,000–350,000 | PRO-KOTE ENGINEERING & SUPPLY | CASPER, WY | Glacier Bank |
| $1–2 million | PRODIGY RESOURCES, LLC | DENVER, CO | Glacier Bank |
| $150,000–350,000 | PROFESSIONAL CONSULTANTS, INC. | MISSOULA, MT | Glacier Bank |
| $350,000–1 million | PROFESSIONAL RIG SERVICES, INC. | PINEDALE, WY | Glacier Bank |
| $150,000–350,000 | PROFILES INTERNATIONAL INC | MISSOULA, MT | Glacier Bank |
| $350,000–1 million | PROFITABLE IDEAS, INC. | BOZEMAN, MT | Glacier Bank |
| $150,000–350,000 | PROJEX, INC. | DENVER, CO | Glacier Bank |
| $150,000–350,000 | PROMONTORY HEALTHCARE MANAGEMENT, LLC | PORTLAND, OR | Glacier Bank |
| $350,000–1 million | PROMOTORA AGRICOLA EL TORO USA LLC | YUMA, AZ | Glacier Bank |
| $350,000–1 million | PROOF RESEARCH INC. | COLUMBIA FALLS, MT | Glacier Bank |
| $350,000–1 million | PROPERTY MANAGEMENT INCORPORATED FRANCHISE LLC | LEHI, UT | Glacier Bank |
| $150,000–350,000 | PROTECH MECHANICAL INC. | BILLINGS, MT | Glacier Bank |
| $150,000–350,000 | PROTECHNICAL | RENO, NV | Glacier Bank |
| $350,000–1 million | PROTOUCH SERVICES, LLC | SALT LAKE CITY, UT | Glacier Bank |
| $150,000–350,000 | PRYOR CREEK LAND & DEVELOPMENT | HUNTLEY, MT | Glacier Bank |
| $150,000–350,000 | PUEBLO FAMILY MEDICINE, P.C. | PUEBLO, CO | Glacier Bank |
| $150,000–350,000 | PUEBLO ZOOLOGICAL SOCIETY | PUEBLO, CO | Glacier Bank |
| $350,000–1 million | PURCELL ELECTRICAL PROFESSIONAL CORPORATION | RENO, NV | Glacier Bank |
| $350,000–1 million | PUREVIEW HEALTH CENTER | HELENA, MT | Glacier Bank |
| $150,000–350,000 | PURLUXE NAILBAR LLC | DENVER, CO | Glacier Bank |
| $150,000–350,000 | PUSHER CONSTRUCTION, INC. | BOISE, ID | Glacier Bank |
| $150,000–350,000 | Q.C. TESTING INC | VERNAL, UT | Glacier Bank |
| $1–2 million | QOL RESTAURANT GROUP, INC | SPOKANE, WA | Glacier Bank |
| $1–2 million | QUAIL CONSTRUCTION, L.L.C. | YUMA, AZ | Glacier Bank |
| $350,000–1 million | QUALITY 1ST PLUMBING REPAIR LLC | AURORA, CO | Glacier Bank |
| $150,000–350,000 | QUALITY SUPPLY LLC | RENO, NV | Glacier Bank |
| $150,000–350,000 | QUANTUM COMPOSERS, INC | BOZEMAN, MT | Glacier Bank |
| $350,000–1 million | QUARTER CIRCLE LA RANCHES INC. | BIGFORK, MT | Glacier Bank |
| $350,000–1 million | QUIN BLAIR ENTERPRISES INC | CODY, WY | Glacier Bank |
| $150,000–350,000 | R A L CO. | BELGRADE, MT | Glacier Bank |
| $2–5 million | R&R SERVICES, INC. | DOUGLAS, WY | Glacier Bank |
| $350,000–1 million | R. DAVIDSON MASONRY, INC. | BOZEMAN, MT | Glacier Bank |
| $150,000–350,000 | R. WILSON & SONS, INC | GARDNERVILLE, NV | Glacier Bank |
| $350,000–1 million | R.T.J., INC. | CODY, WY | Glacier Bank |
| $350,000–1 million | RAAD INDUSTRIES, LLC | WENATCHEE, WA | Glacier Bank |
| $350,000–1 million | RADIOLOGY ASSOCIATES OF NORTH IDAHO PA | COEUR D ALENE, ID | Glacier Bank |
| $150,000–350,000 | RAM PEST MANAGEMENT, LLC | YUMA, AZ | Glacier Bank |
| $150,000–350,000 | RANCH CLUB GOLF, LLC | MISSOULA, MT | Glacier Bank |
| $1–2 million | RANGELY DISTRICT HOSPITAL | RANGELY, CO | Glacier Bank |
| $350,000–1 million | RANGITSCH BROTHERS, LLC | MISSOULA, MT | Glacier Bank |
| $150,000–350,000 | RAY ORTA CONSTRUCTION INC | YUMA, AZ | Glacier Bank |
| $350,000–1 million | RAYMOND R. CORONA, O.D., P.C. | YUMA, AZ | Glacier Bank |
| $350,000–1 million | REACH INC | BOZEMAN, MT | Glacier Bank |
| $1–2 million | REAL LIFE MINISTRIES, INC | POST FALLS, ID | Glacier Bank |
| $150,000–350,000 | RECOR GROUP LLC | BOISE, ID | Glacier Bank |
| $150,000–350,000 | RED DESERT OILFIELD SERVICES, INC. | ROCK SPRINGS, WY | Glacier Bank |
| $350,000–1 million | RED HUT COMPANY LLC | STATELINE, NV | Glacier Bank |
| $150,000–350,000 | RED ROCK POWER, INC. | HAVRE, MT | Glacier Bank |
| $350,000–1 million | RED ROCK RECOVERY CENTERS, LLC | DENVER, CO | Glacier Bank |
| $150,000–350,000 | REDI PUMPING LLC | LYMAN, WY | Glacier Bank |
| $5–10 million | REDI SERVICES, LLC | LYMAN, WY | Glacier Bank |
| $150,000–350,000 | REEP, BELL & JASPER, PC | MISSOULA, MT | Glacier Bank |
| $350,000–1 million | REGENCY ELECTRIC INC | ENGLEWOOD, CO | Glacier Bank |
| $350,000–1 million | REGION IV FAMILY OUTREACH | HELENA, MT | Glacier Bank |
| $150,000–350,000 | REGIONAL ASBESTORS MITIGATION SERVICES LLC, A COLORADO LIMITED LIABILITY COMPANY | AURORA, CO | Glacier Bank |
| $150,000–350,000 | RELIABLE GROUP, INC. | INCLINE VILLAGE, NV | Glacier Bank |
| $150,000–350,000 | RENO AUTO WRECKING, INC | RENO, NV | Glacier Bank |
| $150,000–350,000 | RENO CAB COMPANY, INC. | RENO, NV | Glacier Bank |
| $150,000–350,000 | RENO CHRISTIAN FELLOWSHIP | RENO, NV | Glacier Bank |
| $350,000–1 million | RENO DOOR AND TRIM INC. | RENO, NV | Glacier Bank |
| $350,000–1 million | RENO FAMILY PHYSICIANS, JENNIFER HORNBACK, M.D., ET AL., LTD. | RENO, NV | Glacier Bank |
| $150,000–350,000 | RENO GRILLED FOODS INC | RENO, NV | Glacier Bank |
| $150,000–350,000 | RENO HYDRAULIC & REBUILD INC. | SPARKS, NV | Glacier Bank |
| $2–5 million | RENO ORTHOPAEDIC CLINIC, LTD. DR. CHRISTENSEN | RENO, NV | Glacier Bank |
| $350,000–1 million | RENO ORTHOPAEDIC SURGERY CENTER, LLC | RENO, NV | Glacier Bank |
| $150,000–350,000 | RENO REGENERATIVE MEDICINE LLC | RENO, NV | Glacier Bank |
| $150,000–350,000 | RENO SURGICAL ASSOCIATES (VANDERCLAY), PC | RENO, NV | Glacier Bank |
| $1–2 million | RENO TRUSS, INC. | SPARKS, NV | Glacier Bank |
| $150,000–350,000 | RENOVATED MONTANA PROPERTIES LLP | HELENA, MT | Glacier Bank |
| $150,000–350,000 | REROC, LLC | COLORADO SPRINGS, CO | Glacier Bank |
| $350,000–1 million | RESOURCE, SUPPORT AND DEVELOPMENT, INC. | BILLINGS, MT | Glacier Bank |
| $350,000–1 million | RETINA ASSOCIATES, SOUTHWEST, P.C. | TUCSON, AZ | Glacier Bank |
| $150,000–350,000 | RETRIEVER FREIGHT SERVICES LLC | GRAND JUNCTION, CO | Glacier Bank |
| $150,000–350,000 | REVESCO (USA) PROPERTIES, LP | DENVER, CO | Glacier Bank |
| $150,000–350,000 | RI-MAR INC | SPOKANE, WA | Glacier Bank |
| $350,000–1 million | RICHFIELD HOMES LLC | LONGMONT, CO | Glacier Bank |
| $150,000–350,000 | RICHLAND HOTEL PARTNERS, LLC | LAYTON, UT | Glacier Bank |
| $350,000–1 million | RIMMER & ROETER CONSTRUCTION, INC. | CASHMERE, WA | Glacier Bank |
| $150,000–350,000 | RIMSHOT HARDWARE COMPANY, INC. | CODY, WY | Glacier Bank |
| $150,000–350,000 | RINO BARBECUE LLC | DENVER, CO | Glacier Bank |
| $150,000–350,000 | RINO NIGHT MARKET, LLC | DENVER, CO | Glacier Bank |
| $350,000–1 million | RIPLEY DOORN & COMPANY, PLLC | CALDWELL, ID | Glacier Bank |
| $350,000–1 million | RIVER DESIGN GROUP INC | WHITEFISH, MT | Glacier Bank |
| $150,000–350,000 | RIVERBEND MACHINERY INC | GRAND JUNCTION, CO | Glacier Bank |
| $1–2 million | RIVERSIDE HOSPITALITY LLC | BOISE, ID | Glacier Bank |
| $1–2 million | RJD HOLDINGS, LLC | LAKE HAVASU CITY, AZ | Glacier Bank |
| $1–2 million | ROACH & SMITH DISTRIBUTORS,INC | MISSOULA, MT | Glacier Bank |
| $150,000–350,000 | ROADWORX, INC. | EVANSTON, WY | Glacier Bank |
| $150,000–350,000 | ROBERT A. LARSON, D.D.S., P.C. | WHITEFISH, MT | Glacier Bank |
| $150,000–350,000 | ROBERT L. PEEK, INC. | PARK CITY, UT | Glacier Bank |
| $1–2 million | ROBERT NICKERSON FARMS INC | WELLTON, AZ | Glacier Bank |
| $350,000–1 million | ROBERT PECCIA & ASSOCIATES, INC | HELENA, MT | Glacier Bank |