> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/bellevue-wa/it-services-and-it-consulting/ # IT Services Companies in Bellevue, WA The bigger IT services companies headquartered in Bellevue, WA, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the IT services companies counted in Bellevue, WA, the biggest by headcount range include Aditi Consulting, Launch Consulting Group and Mentis Systems. They are mostly very small: 55% have 50 or fewer employees. ## Which IT services companies are in Bellevue? Among the companies whose public profile lists IT Services and IT Consulting as their industry and Bellevue, WA as their headquarters, the biggest by headcount range include Aditi Consulting, Launch Consulting Group, Mentis Systems, Confiz and Auth0. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Aditi Consulting | 1,001 to 5,000 | | Launch Consulting Group | 1,001 to 5,000 | | Mentis Systems | 1,001 to 5,000 | | Confiz | 501 to 1,000 | | Auth0 | 501 to 1,000 | | Cloudmoyo | 501 to 1,000 | | Aim Consulting Group | 501 to 1,000 | | Inspirage | 501 to 1,000 | | Accelalpha | 501 to 1,000 | | Advaiya Solutions | 201 to 500 | | Wallero | 201 to 500 | | C2s Technologies | 201 to 500 | | Southworks | 201 to 500 | | Congruent Software | 201 to 500 | | Opswerks | 201 to 500 | | Ramp Technology Group | 201 to 500 | | Msoft | 201 to 500 | | Dilato Infotech | 201 to 500 | | The Aes Group | 51 to 200 | | Prowess Consulting | 51 to 200 | | Cloudiq Technologies | 51 to 200 | | Summit Group Solutions | 51 to 200 | | Skill-Up Technologies | 51 to 200 | | Redtech | 51 to 200 | | Hyperbeans | 51 to 200 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do IT services companies in Bellevue do? IT Services and IT Consulting is a broad label. The most common NAICS codes among them are 541511 (42%), 541512 (25%) and 541611 (8%). **Figure: What IT services companies in Bellevue do.** Bars for the share of counted IT services companies with each code: 541511 42%, 541512 25%, 541611 8%, 488510 4%, 513210 4%, 541519 4%, 541613 4%. *Share of counted IT services companies in Bellevue by their NAICS code.* [NAICS 541511](https://enrich.chat/naics/541511/)[NAICS 541512](https://enrich.chat/naics/541512/)[NAICS 488510](https://enrich.chat/naics/488510/)[NAICS 513210](https://enrich.chat/naics/513210/)[NAICS 541519](https://enrich.chat/naics/541519/)[NAICS 541613](https://enrich.chat/naics/541613/) ## How big are they? 55% of the IT services companies counted in Bellevue have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of IT services companies in Bellevue.** Seven columns for the share of counted IT services companies in Bellevue in each employee range: 11 to 50 55%, 51 to 200 29%, 201 to 500 8%, 501 to 1,000 5%, 1,001 to 5,000 3%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted IT services companies in Bellevue in each employee range.* ## How old are they? Most were founded in the 2010s (49%), then the 2000s (33%). **Figure: When IT services companies in Bellevue were founded.** Eight columns for the share of counted IT services companies in Bellevue founded in each era: Before 1960 0%, 1960s 0%, 1970s 0%, 1980s 2%, 1990s 12%, 2000s 33%, 2010s 49%, 2020s 4%. *Share of counted IT services companies in Bellevue by the era they were founded in, for the ones that list a founding year.* ## How IT services companies compare - 55% of IT services companies in Bellevue have 50 or fewer employees, against 71% across other cities on this site. ## How do you reach the people at IT services companies in Bellevue? The people to talk to are usually delivery, IT and sales leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the IT services companies in Bellevue, WA ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the delivery, IT and sales leaders at IT services companies in Bellevue, WA, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in Bellevue: [Software Companies](https://enrich.chat/companies-in/bellevue-wa/software-development/)[Real Estate Companies](https://enrich.chat/companies-in/bellevue-wa/real-estate/)[Consulting Firms](https://enrich.chat/companies-in/bellevue-wa/business-consulting-and-services/)[Financial Services Companies](https://enrich.chat/companies-in/bellevue-wa/financial-services/)[Technology and Internet Companies](https://enrich.chat/companies-in/bellevue-wa/technology-information-and-internet/)[All of Bellevue](https://enrich.chat/companies-in/bellevue-wa/) IT Services Companies in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/it-services-and-it-consulting/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/it-services-and-it-consulting/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/it-services-and-it-consulting/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/it-services-and-it-consulting/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/it-services-and-it-consulting/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/it-services-and-it-consulting/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/it-services-and-it-consulting/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/it-services-and-it-consulting/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/it-services-and-it-consulting/)[Washington, DC](https://enrich.chat/companies-in/washington-dc/it-services-and-it-consulting/) ## Frequently asked questions ### Which are the biggest IT services companies in Bellevue? Among those counted, they include Aditi Consulting, Launch Consulting Group, Mentis Systems, Confiz and Auth0, ranked by headcount range. ### How big are IT services companies in Bellevue? 55% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as it services and it consulting? Companies whose public profile lists IT Services and IT Consulting as their industry and whose headquarters are in Bellevue, WA. ## Try this prompt Find the people at IT services companies in Bellevue ```text Use www.enrich.chat to find the delivery, IT and sales leaders at IT services companies in Bellevue, WA, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Software Companies in Bellevue](https://enrich.chat/companies-in/bellevue-wa/software-development/) - [Real Estate Companies in Bellevue](https://enrich.chat/companies-in/bellevue-wa/real-estate/) - [Consulting Firms in Bellevue](https://enrich.chat/companies-in/bellevue-wa/business-consulting-and-services/) - [Financial Services Companies in Bellevue](https://enrich.chat/companies-in/bellevue-wa/financial-services/) - [IT Services Companies in New York](https://enrich.chat/companies-in/new-york-ny/it-services-and-it-consulting/) - [IT Services Companies in Houston](https://enrich.chat/companies-in/houston-tx/it-services-and-it-consulting/) - [IT Services Companies in Austin](https://enrich.chat/companies-in/austin-tx/it-services-and-it-consulting/) - [IT Services Companies in San Francisco](https://enrich.chat/companies-in/san-francisco-ca/it-services-and-it-consulting/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)