Top 100 IT Services Companies in Washington

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Top 100 IT Services Companies in Washington

The Best of November 2026

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For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition. 

Jump to Most Reviewed Companies

List of the Best Washington IT Companies

  • 361
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Seattle, WA
    PEEXL LLC , an IT managed services company, was founded in 2010. The team offers IT managed services and Web Development and is based in Chișinău, Moldova and Seattle, Washington.
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  • 362
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Tacoma, WA
    Lockr is a Cybersecurity company founded in 2015. The small team focuses on Cybersecurity and Web Design.
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  • 363
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Spokane Valley, WA
    IT managed services and IT staff augmentation company Capalon Communications specializes in IT managed services and IT staff augmentation. They are based in Spokane Valley, Washington.
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  • 364
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    Kirkland, WA
    Tanium is a big data company. Their team is located in Kirkland, Washington and Downers Grove, Illinois and specializes in BI & big data consulting & SI and Cybersecurity.
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    Industries

  • 365
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Sequim, WA
    Assai Web Design is a web design company. They were launched in 2011 and specialize in Web Design and IT managed services.
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  • 366
    (13 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $1,000+
    10 - 49 employees
    Seattle, WA

    Commerce9 FZCO is an e-commerce development firm. They are in دبي, United Arab Emirates and Kochi, India and have a small team. Their services include e-commerce development, cloud consulting & SI, and mobile app development. The company was established in 2019.

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    Industries

  • 367
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Seattle, WA
    Saffron Key is a Business Consulting company. Their small team of employees is located in Seattle, Washington. Their team provides Business Consulting and Marketing Strategy.
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  • 368
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Tacoma, WA
    Prime Consulting Inc is an Email Marketing company. Based in Tacoma, Washington, their small team focuses on Email Marketing and cloud consulting & SI. The firm was established in 2015.
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  • 369
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Seattle, WA
    Established in 1995, Resources Online is a midsize social media marketing firm. Their team focuses on Social Media Marketing and Email Marketing.
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  • 370
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Redmond, WA
    Flexasoft is a software development company. The team provides Custom Software Development and Business Consulting and is located in Redmond, Washington.
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  • 371
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Kirkland, WA
    Dev9 is a custom software development company. The team is headquartered in Kirkland, Washington, and their services include Custom Software Development and IT managed services.
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  • 372
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Kirkland, WA
    Kopius, Inc. Is a custom software development firm. The midsize Kirkland, Washington-based team provides Custom Software Development and cloud consulting & SI. The agency was launched in 2017.
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    Industries

  • 373
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    Freelancer employees
    Seattle, WA
    On The Brink Designs, a small web design agency, is in Seattle, Washington. The team provides Web Design and IT strategy consulting.
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    Industries

  • 374
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Camas, WA
    Pixelry Labs, a Conversion Optimization company, offers Conversion Optimization and BI & big data consulting & SI. The company is in Camas, Washington.
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  • 375
    (73 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Seattle, WA
    Established in 2022, INSIDEA is a CRM consulting and SI company. The firm focuses on CRM consulting and SI, Email Marketing, Pay Per Click, Social Media Marketing, and more and has a midsize team. The firm is headquartered in Dover, Delaware; New York, New York; Los Angeles, California and Austin, Texas.
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    Industries

  • 376
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Tukwila, WA
    Ultra WebHosting is an IT managed services company. They are based in Tukwila, Washington and have small team. They offer IT managed services and Web Design.
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  • 377
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    Freelancer employees
    Bellevue, WA
    Business Consulting company Clearbranch Studio is in Bellevue, Washington. Their services include Business Consulting and IT strategy consulting.
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    Industries

  • 378
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    Olympia, WA
    Intelligent Technical Solutions is a midsize Las Vegas, Nevada-based IT managed services company. The team focuses on IT managed services and Cybersecurity.
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    Industries

  • 379
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Lynnwood, WA
    Web development firm Syntexsys, LLC offers Web Development and Custom Software Development. They were launched in 2023.
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  • 380
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Mill Creek, WA
    IT managed services company ApiaryX is headquartered in Mill Creek, Washington. The team focuses on IT managed services and Custom Software Development.
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  • 381
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Vancouver, WA
    Big data company Lambda AI Solutions was launched in 2025. The small team focuses on BI & big data consulting & SI and IT staff augmentation.
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  • 382
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Bellevue, WA
    Upper Octave is an IT staff augmentation company. Located in Bellevue, Washington and Beirut, Lebanon, the team offers IT staff augmentation and IT strategy consulting.
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  • 383
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Tacoma, WA
    CloudEasy4 is a cloud consulting & SI company. They are headquartered in Tacoma, Washington. Their team offers cloud consulting & SI and IT strategy consulting.
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  • 384
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Bellevue, WA
    Launched in 2003, Extra Mile Marketing is a Marketing Strategy company. Their team offers Marketing Strategy and Search Engine Optimization.
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  • 385
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Seattle, WA
    Launched in 2013, Formative is a Digital Strategy company. The team provides Digital Strategy and Media Planning & Buying.
    Read More
  • 386
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Seattle, WA
    Solid State Pros is a branding firm. They offer Branding and Web Design and were established in 2014. The firm is based in Seattle, Washington.
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    Industries

  • 387
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    50 - 249 employees
    Spokane, WA
    WILLSFLY TECHNOLOGIES INC is a cloud consulting & SI company headquartered in Spokane, Washington and Hyderabad, India. The team offers cloud consulting & SI and ERP consulting and SI.
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  • 388
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Bellevue, WA
    Launched in 1973, Mars United Commerce is a branding agency. The midsize team specializes in Branding and Market Research.
    Read More
  • 389
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Seattle, WA
    Launched in 2012, OnActuate is a CRM consulting and SI company. The team specializes in CRM consulting and SI and BI & big data consulting & SI.
    Read More

    Industries

  • 390
    (45 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $50,000+
    250 - 999 employees
    Seattle, WA
    Jelvix is a midsize software development company founded in 2011. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, and cloud consulting & SI. The agency is headquartered in Tallinn, Estonia; Kharkiv, Ukraine; Stuttgart, Germany and London, England.
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    Clients

    Tiber Capital Group

    Industries

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