> 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/law-practice/ # Law Firms in Seattle, WA The bigger law 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 law firms counted in Seattle, WA, the biggest by headcount range include Perkins Coie, Lane Powell Pc and Foster Garvey Pc. They are mostly very small: 75% have 50 or fewer employees. ## Which law firms are in Seattle? Among the companies whose public profile lists Law Practice as their industry and Seattle, WA as their headquarters, the biggest by headcount range include Perkins Coie, Lane Powell Pc, Foster Garvey Pc, Seed Ip Law Group and Williams Kastner. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Perkins Coie | 1,001 to 5,000 | | Lane Powell Pc | 201 to 500 | | Foster Garvey Pc | 201 to 500 | | Seed Ip Law Group | 51 to 200 | | Williams Kastner | 51 to 200 | | Summit Law Group | 51 to 200 | | Hkm Employment Attorneys LLP | 51 to 200 | | Stokes Lawrence, P.S | 51 to 200 | | Glp Attorneys, P.S. | 51 to 200 | | Pacifica Law Group LLP | 51 to 200 | | Ryan, Swanson & Cleveland, PLLC | 51 to 200 | | Preg O'donnell & Gillett PLLC | 51 to 200 | | Helsell Fetterman LLP | 51 to 200 | | Cairncross & Hempelmann | 51 to 200 | | Karr Tuttle Campbell | 51 to 200 | | Carney Badley Spellman, P.S | 51 to 200 | | Oles Morrison Rinker & Baker LLP | 51 to 200 | | Corr Cronin LLP | 51 to 200 | | Favros Law | 51 to 200 | | Riddell Williams P.S | 51 to 200 | | Lee Smart, P.S. | 51 to 200 | | The Advocates Driggs, Bills, And Day Pnw | 51 to 200 | | Harris Sliwoski LLP | 11 to 50 | | Elise Buie Family Law Group | 11 to 50 | | Hintze Law PLLC | 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 law firms in Seattle do? Law Practice is a broad label. The most common NAICS codes among them are 541110 (84%), 523910 (5%) and 541990 (5%). **Figure: What law firms in Seattle do.** Bars for the share of counted law firms with each code: 541110 84%, 523910 5%, 541990 5%, 624190 5%. *Share of counted law firms in Seattle by their NAICS code.* [NAICS 541110](https://enrich.chat/naics/541110/)[NAICS 523910](https://enrich.chat/naics/523910/) ## How big are they? 75% of the law 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 law firms in Seattle.** Seven columns for the share of counted law firms in Seattle in each employee range: 11 to 50 75%, 51 to 200 22%, 201 to 500 2%, 501 to 1,000 0%, 1,001 to 5,000 1%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted law firms in Seattle in each employee range.* ## How old are they? Most were founded in the before 1960 (22%), then the 2010s (22%). **Figure: When law firms in Seattle were founded.** Eight columns for the share of counted law firms in Seattle founded in each era: Before 1960 22%, 1960s 2%, 1970s 7%, 1980s 15%, 1990s 20%, 2000s 12%, 2010s 22%, 2020s 2%. *Share of counted law firms in Seattle by the era they were founded in, for the ones that list a founding year.* ## How law firms compare - 23% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at law firms in Seattle? The people to talk to are usually managing partners 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 law 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 managing partners and heads of operations at law 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/)[Consulting Firms](https://enrich.chat/companies-in/seattle-wa/business-consulting-and-services/)[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/)[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/) Law Firms in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/law-practice/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/law-practice/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/law-practice/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/law-practice/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/law-practice/)[Washington, DC](https://enrich.chat/companies-in/washington-dc/law-practice/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/law-practice/)[Philadelphia, PA](https://enrich.chat/companies-in/philadelphia-pa/law-practice/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/law-practice/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/law-practice/) ## Frequently asked questions ### Which are the biggest law firms in Seattle? Among those counted, they include Perkins Coie, Lane Powell Pc, Foster Garvey Pc, Seed Ip Law Group and Williams Kastner, ranked by headcount range. ### How big are law firms in Seattle? 75% 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 law practice? Companies whose public profile lists Law Practice as their industry and whose headquarters are in Seattle, WA. ## Try this prompt Find the people at law firms in Seattle ```text Use www.enrich.chat to find the managing partners and heads of operations at law 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/) - [Law Firms in New York](https://enrich.chat/companies-in/new-york-ny/law-practice/) - [Law Firms in Chicago](https://enrich.chat/companies-in/chicago-il/law-practice/) - [Law Firms in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/law-practice/) - [Law Firms in Houston](https://enrich.chat/companies-in/houston-tx/law-practice/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)