- Cisco Systems, Inc.
- Dell Computers
- Juniper Networks
- Microsoft, Inc.
- Schneider Electric
- WatchGuard Technologies (Network security)
- Basepin, Inc. (Construction Industry Software)
- Cegedim, Inc. (Pharmaceutical)
- Dexter + Chaney (Construction / Transportation)
- Entellium, Inc. (Customer Relationship Management Software)
- Expedia, Inc.
- McKesson, Inc. (Healthcare Systems Software and Solutions)
Data Center Services Providers
- Cobalt Data Centers
- I/O Data Centers
- RagingWire Data Centers.
- Sabey Data Centers
- Stream Data Centers
Cloud & Managed Services
- Eucalyptus Cloud Services (Cloud Development Platforms)
- Semaphore Managed Services, Inc.
- TW Telecom (formerly Time Warner Telecom, now owned by Level 3)
- WCI, Inc. (Business Voice & Data Services Provider)
Healthcare & Medical Research
- AMO/VISX (Laser Vision Correction Technology)
- Overlake Hospital (Bellevue, WA)
- Paul Allen Institute for Brain Science
Industrial & Manufacturing
- FallProof Systems, Inc. (Fall Protection Safety Systems)
- Flow International (Industrial Water Jets)
- SelfCharge, Inc. (Battery Packs & Chargers)
Construction & Engineering
- Gray & Osborne, Inc. (Water & Utilities Engineering)
- Jackson Dean Construction
- McKinstry, Inc. (Mechanical Engineering)
- Allen Marine (Alaska-based Shipbuilding Company)
- North Pacific Crane, Inc. (Marine & Offshore Crane Manufacturers)
Banking & Insurance
- Banner Bank (Regional bank with branches throughout WA, OR, & ID)
- Safeco, Inc.
- Casey Communications
- EarnMyDegree.com / TopInternetSchools.com
- Skippers, Inc. (Fast-food Seafood)
- Swinomish Northern Lights Casino (Anacortes, WA)
- Vulcan, Inc. (Venture Capital)