Built & run by Eye To Ad Media. Want a site like this?

IT & computer services in Seattle, WA

479 it & computer services listed in Seattle, Washington. 434 with a phone number and 443 with a website.

Seattle accounts for 25.5% of the it & computer services listed in Washington.

Sponsored
Quick answer

Seattle, WA has 479 it & computer services listed on USA Business Search. 434 list a phone number and 443 list a website. The most listings are in ZIP codes 98104, 98101, 98121.

Updated November 2026
Sponsored

How to choose an IT company in Seattle

  • Ask who will actually do the work and how often you'll hear from them.
  • Get the scope, price and timeline in writing.
  • Ask for two references from clients like you.

Check the business: confirm a company's registration with the state in our Washington business lookup guide, and licensed trades in the contractor license lookup guide.

Common questions

How many it & computer services are listed in Seattle, Washington?

USA Business Search shows 479 it & computer services in Seattle. 434 list a phone number and 443 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 98104, 98101, 98121, 98103, 98107, 98109, 98119, 98122.

How do I choose an IT company in Seattle?

Ask who will actually do the work and how often you'll hear from them. Get the scope, price and timeline in writing. Ask for two references from clients like you. Check the license or registration through the Washington business lookup guide.

How do I add or fix a listing?

Listings are free. Use Add your business, or the Claim or fix link on any listing.

More professional services in Seattle

Need a website?