King County Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the King County. Use this page to monitor King County procurement activity, track upcoming bid opportunities, and identify potential government contracting opportunities in Washington. Select a bid title below to view bid details, due dates, agency information, bid documents, and submission requirements.
- ITB-KCSO Vehicle Graphics bid · Closed · Due: 10/21/2026 King County View Notice
- RFP-KCIT Workforce Management Solution bid · Closed · Due: 10/26/2026 King County View Notice
- RFP-KCIT Workforce Management Solution bid · Closed · Due: 10/26/2026 King County View Notice
- Cedar Hills Regional Landfill Pilot-Scale Micro-Electrolysis bid · Closed · Due: 10/22/2026 King County View Notice
- Shoreline Transfer Station Dust Control Project bid · Closed · Due: 10/20/2026 King County View Notice
- Eastrail - Central Wilburton Interim Trail bid · Closed · Due: 10/27/2026 King County View Notice
- ITB-Nondestructive Rail Track Testing Services (rebid) bid · Closed · Due: 10/20/2026 King County View Notice
- RFP-KCIT Workforce Management Solution bid · Closed · Due: 10/13/2026 King County View Notice
- A&E for the Renton Maintenance Facility Building C HVAC and Roof Replacement bid · Closed · Due: 10/01/2026 King County View Notice
- RFP-KCIT Workforce Management Solution bid · Closed · Due: 10/26/2026 King County View Notice
- RFP-Government and Stakeholder Relations Services bid · Closed · Due: 10/22/2026 King County View Notice
- Offsite Mechanical Construction Work Order bid · Closed · Due: 10/14/2026 King County View Notice
- RFP-KCIT Workforce Management Solution bid · Closed · Due: 10/13/2026 King County View Notice
- Roof Replacement and Repair Work Order 2026 bid · Closed · Due: 9/30/2026 King County View Notice
- RFP-KCIT Workforce Management Solution bid · Closed · Due: 10/12/2026 King County View Notice
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