> 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/seattle-wa/business-consulting-and-services/ # Consulting Firms in Seattle, WA The bigger consulting firms headquartered in Seattle, 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 consulting firms counted in Seattle, WA, the biggest by headcount range include Milliman, Relanto and Point B. They are mostly very small: 85% have 50 or fewer employees. ## Which consulting firms are in Seattle? Among the companies whose public profile lists Business Consulting and Services as their industry and Seattle, WA as their headquarters, the biggest by headcount range include Milliman, Relanto, Point B, Bridge Partners and Factspan. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Milliman | 1,001 to 5,000 | | Relanto | 501 to 1,000 | | Point B | 501 to 1,000 | | Bridge Partners | 201 to 500 | | Factspan | 201 to 500 | | Revel An Infogain Experience Design Studio | 201 to 500 | | H10 Capital | 201 to 500 | | Complete Office | 201 to 500 | | Plaster Group | 51 to 200 | | Sila Solutions Group | 51 to 200 | | 2win | 51 to 200 | | Elite Precision Consulting | 51 to 200 | | Bluestar Management Systems | 51 to 200 | | Dextro Analytics | 51 to 200 | | Foster Consulting Society At Uw | 51 to 200 | | Jk Advisory LLC Jka | 51 to 200 | | Dojo Partners | 51 to 200 | | Smart Arrangements | 51 to 200 | | Envision Md Billing Services | 51 to 200 | | Kaetek Consulting Group | 51 to 200 | | Jka Solutions | 51 to 200 | | Phoenix Management Consulting | 51 to 200 | | Mike Todd - Imsm | 51 to 200 | | Navigating Cancer Inc Retirement Trust | 51 to 200 | | Nimdzi Insights | 11 to 50 | 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 consulting firms in Seattle do? Business Consulting and Services is a broad label. The most common NAICS codes among them are 541611 (30%), 541618 (26%) and 444180 (4%). **Figure: What consulting firms in Seattle do.** Bars for the share of counted consulting firms with each code: 541611 30%, 541618 26%, 444180 4%, 523940 4%, 531312 4%, 541219 4%, 541430 4%. *Share of counted consulting firms in Seattle by their NAICS code.* [NAICS 444180](https://enrich.chat/naics/444180/)[NAICS 523940](https://enrich.chat/naics/523940/)[NAICS 531312](https://enrich.chat/naics/531312/)[NAICS 541219](https://enrich.chat/naics/541219/)[NAICS 541430](https://enrich.chat/naics/541430/) ## How big are they? 85% of the consulting firms counted in Seattle 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 consulting firms in Seattle.** Seven columns for the share of counted consulting firms in Seattle in each employee range: 11 to 50 85%, 51 to 200 10%, 201 to 500 3%, 501 to 1,000 1%, 1,001 to 5,000 1%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted consulting firms in Seattle in each employee range.* ## How old are they? Most were founded in the 2010s (40%), then the 2000s (31%). **Figure: When consulting firms in Seattle were founded.** Eight columns for the share of counted consulting firms in Seattle founded in each era: Before 1960 1%, 1960s 0%, 1970s 1%, 1980s 4%, 1990s 8%, 2000s 31%, 2010s 40%, 2020s 15%. *Share of counted consulting firms in Seattle by the era they were founded in, for the ones that list a founding year.* ## How consulting firms compare - 85% of consulting firms in Seattle have 50 or fewer employees, against 71% across other cities on this site. ## How do you reach the people at consulting firms in Seattle? The people to talk to are usually partners, practice leaders and heads of operations. 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 consulting firms in Seattle, 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 partners, practice leaders and heads of operations at consulting firms in Seattle, 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 Seattle: [Software Companies](https://enrich.chat/companies-in/seattle-wa/software-development/)[Construction Companies](https://enrich.chat/companies-in/seattle-wa/construction/)[Real Estate Companies](https://enrich.chat/companies-in/seattle-wa/real-estate/)[IT Services Companies](https://enrich.chat/companies-in/seattle-wa/it-services-and-it-consulting/)[Nonprofit Organizations](https://enrich.chat/companies-in/seattle-wa/non-profit-organizations/)[Advertising Agencies](https://enrich.chat/companies-in/seattle-wa/advertising-services/)[Technology and Internet Companies](https://enrich.chat/companies-in/seattle-wa/technology-information-and-internet/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/seattle-wa/hospitals-and-health-care/)[Financial Services Companies](https://enrich.chat/companies-in/seattle-wa/financial-services/)[Architecture Firms](https://enrich.chat/companies-in/seattle-wa/architecture-and-planning/)[Law Firms](https://enrich.chat/companies-in/seattle-wa/law-practice/)[Legal Services Firms](https://enrich.chat/companies-in/seattle-wa/legal-services/)[Design Firms](https://enrich.chat/companies-in/seattle-wa/design-services/)[Education Organizations](https://enrich.chat/companies-in/seattle-wa/education-administration-programs/)[Food and Beverage Manufacturers](https://enrich.chat/companies-in/seattle-wa/food-and-beverage-manufacturing/)[Facilities Services Companies](https://enrich.chat/companies-in/seattle-wa/facilities-services/)[Colleges and Universities](https://enrich.chat/companies-in/seattle-wa/higher-education/)[Research Services Firms](https://enrich.chat/companies-in/seattle-wa/research-services/)[All of Seattle](https://enrich.chat/companies-in/seattle-wa/) Consulting Firms in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/business-consulting-and-services/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/business-consulting-and-services/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/business-consulting-and-services/)[Washington, DC](https://enrich.chat/companies-in/washington-dc/business-consulting-and-services/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/business-consulting-and-services/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/business-consulting-and-services/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/business-consulting-and-services/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/business-consulting-and-services/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/business-consulting-and-services/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/business-consulting-and-services/) ## Frequently asked questions ### Which are the biggest consulting firms in Seattle? Among those counted, they include Milliman, Relanto, Point B, Bridge Partners and Factspan, ranked by headcount range. ### How big are consulting firms in Seattle? 85% 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 business consulting and services? Companies whose public profile lists Business Consulting and Services as their industry and whose headquarters are in Seattle, WA. ## Try this prompt Find the people at consulting firms in Seattle ```text Use www.enrich.chat to find the partners, practice leaders and heads of operations at consulting firms in Seattle, WA, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Software Companies in Seattle](https://enrich.chat/companies-in/seattle-wa/software-development/) - [Construction Companies in Seattle](https://enrich.chat/companies-in/seattle-wa/construction/) - [Real Estate Companies in Seattle](https://enrich.chat/companies-in/seattle-wa/real-estate/) - [IT Services Companies in Seattle](https://enrich.chat/companies-in/seattle-wa/it-services-and-it-consulting/) - [Consulting Firms in New York](https://enrich.chat/companies-in/new-york-ny/business-consulting-and-services/) - [Consulting Firms in Chicago](https://enrich.chat/companies-in/chicago-il/business-consulting-and-services/) - [Consulting Firms in Houston](https://enrich.chat/companies-in/houston-tx/business-consulting-and-services/) - [Consulting Firms in Washington, DC](https://enrich.chat/companies-in/washington-dc/business-consulting-and-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)