| $350,000–1 million | KENDALL FORD ALASKA LLC | WASILLA, AK | Umpqua Bank |
| $350,000–1 million | KENDALL FORD KENAI LLC | SOLDOTNA, AK | Umpqua Bank |
| $1–2 million | KENDALL FORD LLC | EUGENE, OR | Umpqua Bank |
| $1–2 million | KENDALL FORD OF MERIDIAN LLC | MERIDIAN, ID | Umpqua Bank |
| $350,000–1 million | KENDALL H LLC | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | KENDALL IMPORTS OF BEND | BEND, OR | Umpqua Bank |
| $150,000–350,000 | KENDALL MANAGEMENT GROUP LLC | BOISE, ID | Umpqua Bank |
| $150,000–350,000 | KENDALL NORTH LLC | ANCHORAGE, AK | Umpqua Bank |
| $350,000–1 million | KENDALL SUBARU LLC | EUGENE, OR | Umpqua Bank |
| $2–5 million | KENDALL TREASURE VALLEY LLC | NAMPA, ID | Umpqua Bank |
| $150,000–350,000 | KENDALL VWB LLC | BEND, OR | Umpqua Bank |
| $350,000–1 million | KENNADAY LEAVITT PC | Sacramento, CA | Umpqua Bank |
| $350,000–1 million | KENNADAY LEAVITT PC | SACRAMENTO, CA | Umpqua Bank |
| $150,000–350,000 | KENNETH | MOLALLA, OR | Umpqua Bank |
| $150,000–350,000 | KENNETH E NUSS DBA ANNUITYADVANTAGE | Medford, OR | Umpqua Bank |
| $150,000–350,000 | KENNY MORGAN INC | LINCOLN CITY, OR | Umpqua Bank |
| $1–2 million | KENSINGTON INFORMATION GROUP INC | Edison, NJ | Umpqua Bank |
| $150,000–350,000 | KENT ENGINEERING | Tukwila, WA | Umpqua Bank |
| $150,000–350,000 | KENT ENGINEERING | Tukwila, WA | Umpqua Bank |
| $150,000–350,000 | KENYON LAW FIRM | ISSAQUAH, WA | Umpqua Bank |
| $150,000–350,000 | KENYON LAW FIRM | Issaquah, WA | Umpqua Bank |
| $150,000–350,000 | KESTREL GROWTH BRANDS, INC. | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | KEVIN J SMITH DDS PLLC | Vancouver, WA | Umpqua Bank |
| $150,000–350,000 | KEVIN J SMITH DDS PLLC | VANCOUVER, WA | Umpqua Bank |
| $350,000–1 million | KEYSTONE DOOR & BUILDING SUPPLY, INC | SACRAMENTO, CA | Umpqua Bank |
| $350,000–1 million | KEYSTONE GRANITE INC | SALEM, OR | Umpqua Bank |
| $350,000–1 million | KEYSTONE PACIFIC MANAGEMENT INC. | SWEET HOME, OR | Umpqua Bank |
| $350,000–1 million | KEYWEST RETAINING SYSTEMS, INC. | SHERWOOD, OR | Umpqua Bank |
| $1–2 million | KFMW LLC | MARYSVILLE, WA | Umpqua Bank |
| $150,000–350,000 | KG CONCRETE LLC | Tacoma, WA | Umpqua Bank |
| $150,000–350,000 | KG CONCRETE LLC | TACOMA, WA | Umpqua Bank |
| $150,000–350,000 | KGF DINING LLC | Beaverton, OR | Umpqua Bank |
| $150,000–350,000 | KHONG GUAN CORPORATION | UNION CITY, CA | Umpqua Bank |
| $350,000–1 million | KICKY PANTS INC | Bainbridge Island, WA | Umpqua Bank |
| $350,000–1 million | KICKY PANTS, INC | BAINBRIDGE ISLAND, WA | Umpqua Bank |
| $150,000–350,000 | KIDFOCUS LLC | CHATSWORTH, CA | Umpqua Bank |
| $150,000–350,000 | KIDS AT PLAY THERAPY | SUMNER, WA | Umpqua Bank |
| $150,000–350,000 | KIDS AT PLAY THERAPY LLC | Puyallup, WA | Umpqua Bank |
| $150,000–350,000 | KIEN COMPANY | Redmond, OR | Umpqua Bank |
| $150,000–350,000 | KILIAN AND ANDERSON LLC | TROUTDALE, OR | Umpqua Bank |
| $150,000–350,000 | KILIAN AND ANDERSON LLC | Troutdale, OR | Umpqua Bank |
| $150,000–350,000 | KIM AND CERVANTES KIM DDS PLLC | SEATTLE, WA | Umpqua Bank |
| $150,000–350,000 | KIM RIOUX DDS PLLC | GIG HARBOR, WA | Umpqua Bank |
| $150,000–350,000 | KIM RIOUX DDS PLLC | Gig Harbor, WA | Umpqua Bank |
| $350,000–1 million | KING COUNTY SEXUAL ASSUALT RESOURCE CENTER | RENTON, WA | Umpqua Bank |
| $150,000–350,000 | KINGSLEY DEVELOPMENT GROUP, INC. | AUBURN, CA | Umpqua Bank |
| $350,000–1 million | KINSEL AMERI PROPERTIES, INC. | LAKE OSWEGO, OR | Umpqua Bank |
| $150,000–350,000 | KISMET GROCERS INC | ARLINGTON, WA | Umpqua Bank |
| $350,000–1 million | KISTERS NORTH AMERICA INC. | ROSEVILLE, CA | Umpqua Bank |
| $150,000–350,000 | KITSAP KIDS DENTISTRY | Bremerton, WA | Umpqua Bank |
| $150,000–350,000 | KITTS & KITTS, P.L.L.C. | BELLEVUE, WA | Umpqua Bank |
| $150,000–350,000 | KIZUKI BEAVERTON LLC | Portland, OR | Umpqua Bank |
| $350,000–1 million | KIZUKI BELLEVUE SQUARE LLC | Bellevue, WA | Umpqua Bank |
| $350,000–1 million | KIZUKI INTERNATIONAL LLC | Bellevue, WA | Umpqua Bank |
| $150,000–350,000 | KIZUKI SOUTHCENTER LLC | Tukwila, WA | Umpqua Bank |
| $2–5 million | KKW HOLDINGS, INC. | POMONA, CA | Umpqua Bank |
| $350,000–1 million | KLAMATH BASIN EQUIPMENT INC. | Klamath Falls, OR | Umpqua Bank |
| $350,000–1 million | KLAMATH BASIN EQUIPMENT, INC. | KLAMATH FALLS, OR | Umpqua Bank |
| $350,000–1 million | KLAMATH OPHTHALMOLOGY, P.C. | KLAMATH FALLS, OR | Umpqua Bank |
| $150,000–350,000 | KLAMATH SMILES | Klamath Falls, OR | Umpqua Bank |
| $150,000–350,000 | KLAMATH SMILES | KLAMATH FALLS, OR | Umpqua Bank |
| $150,000–350,000 | KLEIN & ASSOCIATES, INC. | HOOD RIVER, OR | Umpqua Bank |
| $150,000–350,000 | KLEIN AND ASSOCIATES INC | Hood River, OR | Umpqua Bank |
| $1–2 million | KLIEMANN BROTHERS HEATING AND AIR CONDIT | Tacoma, WA | Umpqua Bank |
| $1–2 million | KLIEMANN BROTHERS HEATING AND AIR CONDITIONING INC. | Tacoma, WA | Umpqua Bank |
| $150,000–350,000 | KLIMISCH'S, INC | VALLEJO, CA | Umpqua Bank |
| $150,000–350,000 | KLOSH GROUP INC | Portland, OR | Umpqua Bank |
| $150,000–350,000 | KLOSH GROUP, INC. | PORTLAND, OR | Umpqua Bank |
| $350,000–1 million | KNECHT'S OF SPRINGFIELD, INC. | SPRINGFIELD, OR | Umpqua Bank |
| $150,000–350,000 | KNEL CORPORATION | Arcata, CA | Umpqua Bank |
| $350,000–1 million | KNIESEL'S AUTOMOTIVE INC. | CITRUS HEIGHTS, CA | Umpqua Bank |
| $350,000–1 million | KNIGHT CALABASAS LLC | CALABASAS, CA | Umpqua Bank |
| $150,000–350,000 | KNOW LABS INC. | Seattle, WA | Umpqua Bank |
| $150,000–350,000 | KNOW LABS, INC. | SEATTLE, WA | Umpqua Bank |
| $150,000–350,000 | KNOX ENTERPRISES, INC. | TACOMA, WA | Umpqua Bank |
| $2–5 million | KOAM ENGINEERING SYSTEMS, INC. | SAN DIEGO, CA | Umpqua Bank |
| $2–5 million | KODIAK AIRCRAFT COMPANY, INC. | Sandpoint, ID | Umpqua Bank |
| $150,000–350,000 | KODO INC | SAINT HELENA, CA | Umpqua Bank |
| $150,000–350,000 | KOFFLER BOATS, INC | EUGENE, OR | Umpqua Bank |
| $150,000–350,000 | KOHL, INC. | WILSONVILLE, OR | Umpqua Bank |
| $1–2 million | KOKATAT INC | Arcata, CA | Umpqua Bank |
| $1–2 million | KOKATAT INC. | ARCATA, CA | Umpqua Bank |
| $350,000–1 million | KOKE NEW CENTURY | Springfield, OR | Umpqua Bank |
| $350,000–1 million | KOLKAY ELECTRIC INC. | Enumclaw, WA | Umpqua Bank |
| $350,000–1 million | KOLKAY ELECTRIC, INC. | ENUMCLAW, WA | Umpqua Bank |
| $150,000–350,000 | KONGHAI LLC | Seattle, WA | Umpqua Bank |
| $350,000–1 million | KONOCTI VISTA CASINO & BINGO | LAKEPORT, CA | Umpqua Bank |
| $1–2 million | KOOL PAK LLC | LAKE OSWEGO, OR | Umpqua Bank |
| $150,000–350,000 | KOVACS MOTORS | Sonoma, CA | Umpqua Bank |
| $150,000–350,000 | KP TRAIN CORPORATION | Albany, OR | Umpqua Bank |
| $150,000–350,000 | KP TRAIN CORPORATION | ALBANY, OR | Umpqua Bank |
| $1–2 million | KPD INSURANCE, INC. | SPRINGFIELD, OR | Umpqua Bank |
| $350,000–1 million | KRAEMER FARMS LLC | MOUNT ANGEL, OR | Umpqua Bank |
| $350,000–1 million | KRAEMER FARMS LLC | Mount Angel, OR | Umpqua Bank |
| $350,000–1 million | KRAFT MASONRY INC | SALEM, OR | Umpqua Bank |
| $350,000–1 million | KRAM ENDEAVORS INC | ROSEVILLE, CA | Umpqua Bank |
| $150,000–350,000 | KRISTINE AADLAND DMD PLLC | Vancouver, WA | Umpqua Bank |
| $150,000–350,000 | KROME TRUCK PARTS & LEASING LLC | Hermiston, OR | Umpqua Bank |
| $150,000–350,000 | KROWDSOURCED INC. | Portland, OR | Umpqua Bank |
| $150,000–350,000 | KROWDSOURCED INC. | PORTLAND, OR | Umpqua Bank |