6 3PLs in the directory name at least one warehouse in Washington on their own website. Many also run sites in other states, so check each profile. Nothing here is ranked or paid for.
HQ: Levallois, France
Warehouse countries: United States, United Kingdom, France
US warehouse states: Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Michigan, Missouri, Mississippi, North Carolina, New Jersey, Nevada, New York, Ohio, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, Washington, Wisconsin, West Virginia
Ecommerce / DTCB2B / wholesaleInternational / cross-borderFreightReturnsHealth & beauty
HQ: United States
Warehouse countries: United States
US warehouse states: Arkansas, California, Florida, Georgia, Indiana, Kansas, Maryland, South Carolina, Washington
Ecommerce / DTCFreightFood & beverageBulky / oversize
HQ: Columbus, United States
Warehouse countries: United States
US warehouse states: California, Florida, Georgia, Illinois, New York, Ohio, South Carolina, Tennessee, Texas, Virginia, Washington, Wisconsin
Ecommerce / DTCB2B / wholesaleRetail & EDICold chainFreightHealth & beautyFood & beverageApparelSubscription boxes
HQ: Toronto, Canada
Warehouse countries: Canada, United States
US warehouse states: Pennsylvania, Washington
Ecommerce / DTCB2B / wholesaleReturnsAmazon FBA prepInternational / cross-borderFreightApparelHealth & beautyFood & beverage
Shopify integration listed
HQ: United States
Warehouse countries: United States
US warehouse states: Arkansas, California, Florida, Indiana, Missouri, Nevada, Pennsylvania, South Carolina, Texas, Washington
Ecommerce / DTCB2B / wholesaleCold chainKitting & assemblyFreightBulky / oversizeHealth & beautyFood & beverage
Shopify integration listed
HQ: Atlanta, United States
Warehouse countries: United States, Canada, United Kingdom
US warehouse states: Connecticut, Georgia, Kentucky, Tennessee, Utah, Washington
Ecommerce / DTCB2B / wholesaleReturnsFreightApparelHealth & beautyFood & beverageSupplements