58,961 AI agencies and consultants · 187 countries · Updated November 2026ENFRESDE
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AI development companies in Washington

28 AI development companies and independent consultants are based in Washington. 9 are consultants, and 32% started in 2024 or later.

28
listings
2
median team size (people)
32%
started in 2024 or later
9
are AI consultants
#AgencyPeopleFounded
  1. 26AvazantWashingtonCustom development→
  2. 27Big Deal Analytics, LLCWashingtonCustom development→
  3. 28Polarion AIWashingtonAutomationStrategyCustom developmentAI agents2025→
Showing 26–28 of 28 · sorted by team size

Services offered

Custom development28
Strategy16
Automation14
AI agents8
Training4
Marketing1

Team size

9
Solo
9
2–10
2
11–50
1
51+

Questions

How many AI development companies are there in Washington?
28 AI development companies and independent consultants are based in Washington.
Which are the largest?
By team size: Avazant, Big Deal Analytics, LLC, Polarion AI.
Are they firms or solo consultants?
9 are solo consultants, 9 have 2 to 10 people and 1 employ more than 50.