ContractorHistory

General contractors in Washington

51,927 active general contractors are registered with Washington L&I. 110,460 registrations are on record in all, including expired and other statuses.

5,947 of the active general contractors registered in Washington are based in other states.

By the numbers

Active registrations
51,927
Registrations on record, all statuses
110,460
Registered in the last 12 months
7,511
Median years registered, active
5
Suspension on record
9,372
Complaint records matched
410
Active, based outside Washington
5,947

General contractors by city

Active registrations in the Washington cities with the most, among cities that have a directory page.

Longest registered

  1. W G CLARK CONSTRUCTION CORegistered since July 24, 1963 · Seattle, WA
  2. AMERICAN CONST CO INCRegistered since August 20, 1963 · Tacoma, WA
  3. ARMSTRONG CONST CO INCRegistered since August 20, 1963 · Auburn, WA
  4. BOUTEN CONSTRUCTION COMPANYRegistered since August 20, 1963 · Spokane, WA
  5. FRYER KNOWLES INCRegistered since August 20, 1963 · Seattle, WA

Recently registered

  1. ALEM HOMES LLCRegistered on October 7, 2026 · Bellevue, WA
  2. ALPHA CONSTRUCTION & RFNG LLCRegistered on October 7, 2026 · Spokane, WA
  3. BISON FENCE AND DECK INCRegistered on October 7, 2026 · Tacoma, WA
  4. BNR HVAC CONTROLS LLCRegistered on October 7, 2026 · Yelm, WA
  5. BOYER TRUCKING LLCRegistered on October 7, 2026 · Port Orchard, WA

Active registrations, by the effective date on the state's record.

51,927 active registrations

Businesses by registered name and license number. Show all 110,460 registrations on record, including expired.