Top 100 IT Services Companies in Seattle

Scalex Technology Solutions is a digital agency founded in Bellevue, Wash. in 2015 with fewer than 50 employees. They specialize in cloud consulting, mobile app development, and custom software development for clients in the fields of education, financial, and IT services.

Virtuosity Consulting, a custom software development firm, was launched in 2008. They are located in Bellevue, Washington and Navi Mumbai, India and have a midsize team. Their services include custom software development, IT managed services, enterprise app modernization, web development, and more.

Fidelis, Inc. is an IT services company in Tukwila, Wash. and Wilsonville, Ore. Founded in 2008, they have about 10 employees that serve mostly small businesses in the business, education, and healthcare sectors. Services include IT managed services, cybersecurity, and UC consulting.

Truu Digital, a website development company, was established in 2012. The small Bellevue, Washington-based team provides web development, conversion optimization, CRM consulting and SI, digital strategy, and more.

Wicresoft is a midsize IT strategy consulting company. Launched in 2002, the company is in Bellevue, Washington; Halifax, United Kingdom and Cheshire, United Kingdom. Their services include IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.

Wali, a small social media marketing agency, is headquartered in Bellevue, Washington. They provide social media marketing, BI & big data consulting & SI, Artificial Intelligence, and ai consulting and were founded in 2020.

Based in Kirkland, Wash., ITIRRA is a boutique technology consulting firm. Since 2008, their team of 12 has been specializing in web development, mobile app development, IT strategy consulting, and more. 

User experience agency Amberteq was founded in 2008. The company offers ux/ui design, custom software development, web development, mobile app development, and more and has a small team. The company is in Bellevue, Washington.

Kalles Group is a cybersecurity company launched in 2009. They are located in Seattle, Washington and have a small team. The agency offers cybersecurity, business consulting, IT strategy consulting, corporate training, and more.

DimensionalMechanics, Inc is an AI company located in Bellevue, Wash. Founded in 2015, they have 14 employees specializing in making AI scalable for small, mid-size and global companies typically in healthcare and IT. Services include software development, cloud consulting, AI platforms, and machine learning.

Slalom Consulting is a Seattle, Washington-based CRM consulting and SI company. The large team specializes in CRM consulting and SI, ERP consulting and SI, ECM consulting and SI, unified communications consulting & SI, and more and was founded in 2001.

Inspirage is an ECM consulting and SI company. The midsize Bellevue, Washington-based company was founded in 2007. Their services include ECM consulting and SI, ERP consulting and SI, BI & big data consulting & SI, and cloud consulting & SI.

Launched in 2004, Synergy Business Solutions is an ERP consulting and SI company. The agency specializes in ERP consulting and SI and has a small team. The agency is located in Portland, Oregon and Seattle, Washington.

Avanade is a large Seattle, Washington-based CRM consulting and SI company. They provide CRM consulting and SI, cloud consulting & SI, unified communications consulting & SI, and ERP consulting and SI and were launched in 2000.

Launched in 2011, NexTec Group is a midsize CRM consulting and SI company. Their team specializes in CRM consulting and SI, ERP consulting and SI, and other IT consulting and SI. The firm is located in Seattle, Washington.

Launched in 1988, The Resource Group is a CRM consulting and SI company. The firm provides CRM consulting and SI, ERP consulting and SI, and other IT consulting and SI and has a small team. The firm is in Renton, Washington.

Neal Analytics is a business intelligence company. They provide BI & big data consulting & SI and were established in 2011. Their small team is headquartered in Seattle, Washington and Kalyan, India.

SWAT Systems, an IT managed services company, was launched in 1999. The firm provides IT managed services, unified communications consulting & SI, and IT strategy consulting and has a small team.

FusionTek is an IT services and network management company in Kirkland, Wash. with a second office in Alexandria, Va. The company was founded in 2007 and now has a team of 22 that provides IT managed services, IT strategy consulting, cybersecurity, and cloud consulting & SI services. FusionTek has worked with clients in the healthcare and financial service industries. 

NuOz is an IT managed services company based in Redmond, Washington. The small firm was launched in 2011. Their team specializes in IT managed services, IT strategy consulting, cloud consulting & SI, cybersecurity, and more.

Unified communications consulting & SI company Allyis was founded in 1996. Their midsize team is in Kirkland, Washington. Their services include unified communications consulting & SI, IT managed services, IT strategy consulting, and web development.

Akvelon, a data analytics company, was launched in 2007. They are located in Bellevue, Washington; Ivanovo, Russia and , Ukraine and have a midsize team. Their services include BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, unified communications consulting & SI, and more.

Covestic is an IT managed services company. The midsize team is based in Kirkland, Washington and Irvine, California. Their services include IT managed services, cloud consulting & SI, and unified communications consulting & SI.

Established in 2005, Confiz is an application development company. Their midsize team is in Lahore, Pakistan. Their services include mobile app development, web development, ux/ui design, and content marketing.

Founded in 1998, IOActive is a cybersecurity company. Their midsize team is headquartered in Seattle, Washington; London, United Kingdom; Madrid, Spain and , United Arab Emirates and offers cybersecurity.

Merkle is a marketing agency headquartered in Columbia, Md., and with over 20 additional offices located throughout the United States, Europe, and Asia. Founded in 1971, Merkle's nearly 4,000 employees specialize in CRM consulting and SI, digital strategy, and social media marketing.

West Monroe is a Chicago, Illinois-based cloud consulting & SI company. The large company was launched in 2002. Their services include cloud consulting & SI, CRM consulting and SI, cybersecurity, IT strategy consulting, and more.

Located in Seattle, Washington and Liberty Lake, Washington, 2nd Watch is a cloud consulting & SI and IT managed services company. The firm specializes in cloud consulting & SI and IT managed services and is midsize.The firm was established in 2010.

Founded in 2009, Omni212 is an artificial intelligence company. The agency provides Artificial Intelligence, cloud consulting & SI, cybersecurity, BI & big data consulting & SI, and more and has a small team. The agency is based in Bellevue, Washington.

Virtue Tech Inc is a cloud consulting & SI company launched in 2010. They are based in Bellevue, Washington and have a small team. The firm focuses on cloud consulting & SI, BI & big data consulting & SI, IT strategy consulting, custom software development, and more.