2026 Approved Audit Plan
(Updated March 19, 2026)
Limited Contract Compliance
- EAN Holdings, LLC
- Sixt Rent a Car, LLC
- HIS HCL SEA FB, LLC
- Marmot Mountain, LLC DBA Exofficio
Operational — Performance
- Public Art Program
- Timekeeping - Maritime
- Accounts Receivable Management – Fishermen’s Terminal
- Airport Dining & Retail - ACDBE Program
- Procurement
- FMLA 3rd Party Administration
- South King County and Port Communities Fund
Operational — Capital
- C Concourse Expansion
- Main Terminal Low Voltage
- Post IAF Airline Realignment
- CT-09 Planewear (Tenant Reimbursement Agreement)
- Capital Project Prioritization Process
Information Technology
- Data Centers (ICT & AVM)
- Baggage Conveyor Systems (AVM)
- Payment Card Industry Addessement
